{ "samples": [ { "index": 1, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "Hi! I'm Emily. This is my family. This is my parent. They works at school. And this is my little sister. She is so cult. I love my family.", "target": "Hi! I'm Emily. This is my family. These are my parents. They work at school. And this is my little sister. She is so cute. I love my family.", "annotator": 9300, "edits": [ { "index": 0, "error_sentence": "This is my parent.", "correct_sentence": "These are my parents.", "error": "This is my parent", "correction": "These are my parents", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Pronoun Error: The pronoun 〈This〉 is singular, while 『parents』 is plural, thus it needs to be changed to the pronoun 『These』 to match the plural noun; ② Subject-verb Agreement Error: Since the subject 『These』 refers to a plural noun, the be verb should use the plural form, thus changing 〈is〉 to 『are』 to maintain subject-verb agreement; ③ Noun Number Error: 〈parent〉 is the singular form, but according to the following sentence 〈They works at school〉, the meaning refers to the plural parents, thus 〈parent〉 needs to be changed to 『parents』." }, { "index": 1, "error_sentence": "They works at school.", "correct_sentence": "They work at school.", "error": "works", "correction": "work", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-verb Agreement Error: The subject 〈They〉 is a plural personal pronoun, referring to 〈parents〉 in the previous sentence; here 〈works〉 is the third-person singular form of the predicate verb, which is inconsistent with the subject 〈they〉, therefore 〈works〉 is changed to the plural form 『work』 in the simple present tense to maintain subject-verb agreement." }, { "index": 2, "error_sentence": "She is so cult.", "correct_sentence": "She is so cute.", "error": "cult", "correction": "cute", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: The word 〈cult〉 as an adjective means \"fanatically revered,\" which does not match the semantics. According to the context, using the adjective 〈cult〉 to describe 〈my little sister〉 is inappropriate; it is presumed to be a spelling error, therefore 〈cult〉 is modified to 『cute』 to express the characteristic of 〈my little sister〉 being lovely." } ], "summary": null }, { "index": 8, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. cool's Clothes Store is very cheap now. Sweaters of all colors only need 30 yuan. 20 yuan in shorts. 25 yuan in T-shirt. Big bag is 35 yuan and small bag is 20 yuan. And there are so many shoes and dresses in there. Welcome to Mr. Cool's Clothes Store.", "target": "Mr. Cool's Clothes Store is very cheap now. Sweaters of all colors only sell for 30 yuan. Shorts sell for 20 yuan. T-shirts sell for 25 yuan. Big bags sell for 35 yuan and small bags sell for 20 yuan. And there are so many shoes and dresses there. Welcome to Mr. Cool's Clothes Store.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "Mr. cool's Clothes Store is very cheap now.", "correct_sentence": "Mr. Cool's Clothes Store is very cheap now.", "error": "cool", "correction": "Cool", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: The prompt clearly states the store name 『Mr. Cool's Clothes Store』. As a proper noun, the first letter of 『cool』 should be capitalized to match the store name in the prompt and follow the rules for proper nouns. Therefore, the correct form should be 『Mr. Cool's』. This modification adheres to the writing conventions for proper nouns." }, { "index": 1, "error_sentence": "Sweaters of all colors only need 30 yuan.", "correct_sentence": "Sweaters of all colors only sell for 30 yuan.", "error": "need", "correction": "sell for", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: The verb 〈need〉 indicates demand rather than the price of goods, which does not fit the sentence context. 〈sell for〉 should be used to indicate the selling price of the goods. Therefore, changing 〈need〉 to 『sell for』 more accurately describes the product price and fits the semantics." }, { "index": 2, "error_sentence": "Sweaters of all colors only need 30 yuan. 20 yuan in shorts.", "correct_sentence": "Shorts sell for 20 yuan.", "error": "", "correction": "Shorts sell for", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: The original phrase 〈20 yuan in shorts〉 lacks a subject and a predicate verb, making the sentence structure incomplete and unable to clearly express the meaning. To make it a complete sentence conforming to English grammatical norms, a subject and predicate verb need to be added. By adding 『Shorts sell for』, a complete subject-verb structure can be formed, resulting in the sentence 『Shorts sell for 20 yuan』. This modification not only corrects the sentence grammar but also clearly conveys the meaning 'shorts sell for 20 yuan', meeting the basic structural requirements of an English declarative sentence." }, { "index": 3, "error_sentence": "20 yuan in shorts. 25 yuan in T-shirt.", "correct_sentence": "Shorts sell for 20 yuan.", "error": "in shorts. 25 yuan in", "correction": ".", "error_type": "Sentence Redundancy Error", "error_severity": 4, "error_description": "Sentence Redundancy Error: Other modifications here have already changed the sentence to the correct 'Shorts sell for 20 yuan.' and 'T-shirts sell for 25 yuan.', fully expressing the meaning 'shorts sell for 20 yuan, shirts 25 yuan', so directly replacing 〈in shorts. 25 yuan in〉 with 『.』 here ensures sentence fluency." }, { "index": 4, "error_sentence": "25 yuan in T-shirt.", "correct_sentence": "T-shirts sell for 25 yuan.", "error": "shirt", "correction": "shirts sell for 25 yuan", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Sentence Structure Error: The original phrase lacks a subject and predicate verb, resulting in an incomplete sentence. To express the meaning 'a certain product sells for a certain price', the subject-verb structure 『sell for』 needs to be added to form a grammatically correct complete sentence; ② Noun Number Error: The product name 〈T-shirt〉 here represents a category of goods, not a single item, so the plural form 『T-shirts』 is needed to accurately express the concept of category." }, { "index": 5, "error_sentence": "Big bag is 35 yuan and small bag is 20 yuan.", "correct_sentence": "Big bags sell for 35 yuan and small bags sell for 20 yuan.", "error": "bag is", "correction": "bags sell for", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Noun Number Error: 〈Big bag〉 is a singular countable noun form, which usually does not appear alone. The intended meaning here is a general reference to 'big bags', so using the plural form is more appropriate. Therefore, change 〈bag〉 to 『bags』 to represent this category of goods; ② Verb Choice Error: The linking verb 〈is〉 cannot indicate the product pricing and does not fit the sentence context. 『sell for』 should be used to indicate the selling price of the goods. Therefore, changing 〈is〉 to 『sell for』 more accurately describes the product price and fits the semantics." }, { "index": 6, "error_sentence": "Big bag is 35 yuan and small bag is 20 yuan.", "correct_sentence": "Big bags sell for 35 yuan and small bags sell for 20 yuan.", "error": "bag is", "correction": "bags sell for", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Noun Number Error: When referring to a category of goods rather than a single item, the plural form should be used. Therefore, for the product name 〈bag〉, we need to use the plural form 『bags』 to represent this category of goods; ② Verb Choice Error: The linking verb 〈is〉 cannot indicate the product pricing and does not fit the sentence context. 『sell for』 should be used to indicate the selling price; the subject 'Big bags' is plural, and the predicate verb should also be changed to the plural form 『sell for』 according to the subject change. Therefore, changing 〈is〉 to 『sell for』 more accurately describes the product price and fits the semantics." }, { "index": 7, "error_sentence": "And there are so many shoes and dresses in there.", "correct_sentence": "And there are so many shoes and dresses there.", "error": "in", "correction": "", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: The adverb of place 〈there〉 in the existential 'there be' sentence pattern does not require a preceding preposition; the preposition 〈in〉 in the sentence is redundant. Deleting it does not affect the sentence meaning, thus removing 〈in〉 enhances the clarity and fluency of the expression." } ], "summary": null }, { "index": 12, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "On saturday, I do my homework 9:30, watch TV 11:00. I and my frends are going to the park in the afternoon. On sunday, I clean my room 10:30 and play my basketball 14:00. I have a bath 18:00. This is two days life for me.", "target": "On Saturday, I will do my homework at 9:30 and watch TV at 11:00. My friends and I are going to the park in the afternoon. On Sunday, I will clean my room at 10:30 and play basketball at 14:00. I will have a bath at 18:00. This is a two-day life for me.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "On saturday, I do my homework 9:30, watch TV 11:00.", "correct_sentence": "On Saturday, I will do my homework at 9:30 and watch TV at 11:00.", "error": "saturday", "correction": "Saturday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: The first letter of the proper noun 〈saturday〉 needs to be capitalized, so there is a case error here; 〈saturday〉 should be changed to 『Saturday』 to conform to the spelling rules for English proper nouns." }, { "index": 1, "error_sentence": "On saturday, I do my homework 9:30, watch TV 11:00.", "correct_sentence": "On Saturday, I will do my homework at 9:30 and watch TV at 11:00.", "error": "", "correction": "will", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The sentence describes future activities, so the simple future tense of the verb should be used; there is a verb tense error here, 〈do〉 should be changed to 『will do』 to conform to the standard expression of the future tense in English." }, { "index": 2, "error_sentence": "On saturday, I do my homework 9:30, watch TV 11:00.", "correct_sentence": "On Saturday, I will do my homework at 9:30 and watch TV at 11:00.", "error": "9:30,", "correction": "at 9:30 and", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Preposition Error: Specific time points need to be preceded by the preposition 『at』, so the time expression 〈9:30〉 should be changed to 『at 9:30』 to comply with English expression norms; ② Conjunction Error: 〈do homework〉 and 〈watch TV〉 are two actions performed by the subject 〈I〉, and they are in a parallel relationship, requiring the conjunction 『and』 without a comma; therefore, 〈, 〉 should be changed to 『and』 to comply with English grammar rules." }, { "index": 3, "error_sentence": "On saturday, I do my homework 9:30, watch TV 11:00.", "correct_sentence": "On Saturday, I will do my homework at 9:30 and watch TV at 11:00.", "error": "", "correction": "at", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: In English, specific time points need to be preceded by 'at', so there is a preposition error here; the preposition 『at』 needs to be added before 〈11:00〉 to indicate the specific time point, complying with English expression norms." }, { "index": 4, "error_sentence": "I and my frends are going to the park in the afternoon.", "correct_sentence": "My friends and I are going to the park in the afternoon.", "error": "I and my frends", "correction": "My friends and I", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Word Order Error: In English, the standard order for coordinating personal pronouns places the third person before the first person out of politeness, so 〈I and my frends〉 should be changed to 『My friends and I』 to comply with English expression norms; ② Spelling Error: The plural form of the countable noun 'friend' is 'friends', so 〈frends〉 should be changed to 『friends』 to comply with English word spelling rules." }, { "index": 5, "error_sentence": "On sunday, I clean my room 10:30 and play my basketball 14:00.", "correct_sentence": "On Sunday, I will clean my room at 10:30 and play basketball at 14:00.", "error": "sunday", "correction": "Sunday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: The first letter of the proper noun 〈sunday〉 must be capitalized, so there is a case error here; 〈sunday〉 should be changed to 『Sunday』 to comply with English word spelling rules." }, { "index": 6, "error_sentence": "On sunday, I clean my room 10:30 and play my basketball 14:00.", "correct_sentence": "On Sunday, I will clean my room at 10:30 and play basketball at 14:00.", "error": "", "correction": "will", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The sentence describes future activities, so there is a verb tense error here; the English simple future tense needs to be used, changing 〈clean〉 to 『will clean』 to conform to the English verb's simple future tense." }, { "index": 7, "error_sentence": "On sunday, I clean my room 10:30 and play my basketball 14:00.", "correct_sentence": "On Sunday, I will clean my room at 10:30 and play basketball at 14:00.", "error": "", "correction": "at", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: In English, specific time points need to be preceded by 'at', so there is a preposition error here; 『at』 should be added within 〈clean my room 10:30〉, changing it to 『clean my room at 10:30』 to comply with English grammar rules." }, { "index": 8, "error_sentence": "On sunday, I clean my room 10:30 and play my basketball 14:00.", "correct_sentence": "On Sunday, I will clean my room at 10:30 and play basketball at 14:00.", "error": "my basketball", "correction": "basketball at", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: The fixed English phrase for 'play basketball' is 'play basketball'; the possessive adjective 〈my〉 here is redundant and should be deleted, changing it to 『play basketball』 to comply with the English fixed phrase; ② Preposition Error: In English, specific time points need to be preceded by 'at', so 『at』 needs to be added before 〈14:00〉 to better comply with English expression norms." }, { "index": 9, "error_sentence": "I have a bath 18:00.", "correct_sentence": "I will have a bath at 18:00.", "error": "", "correction": "will", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The sentence describes future activities, so there is a verb tense error here; the simple future tense needs to be used, adding the auxiliary verb 『will』 before 〈have〉 to change it to 『will have』 to conform to the English verb's simple future tense." }, { "index": 10, "error_sentence": "I have a bath 18:00.", "correct_sentence": "I will have a bath at 18:00.", "error": "", "correction": "at", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: In English, specific time points need to be preceded by 'at', so 『at』 needs to be added before 〈18:00〉 to comply with English expression norms." }, { "index": 11, "error_sentence": "This is two days life for me.", "correct_sentence": "This is a two-day life for me.", "error": "two days", "correction": "a two-day", "error_type": "Adjective Error", "error_severity": 5, "error_description": "① Determiner Error: According to the meaning, the following noun 'life' is singular, so the indefinite article 『a』 needs to be added after 〈is〉 for determination to comply with English grammar rules; ② Adjective Error: A hyphen connects a number and a noun to form a compound adjective, and the noun connected by the hyphen needs to be in singular form, so 〈two days〉 should be changed to 『two-day』 to comply with English compound adjective spelling rules." } ], "summary": null }, { "index": 13, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, I with my friends w3nt to park . Afternoon was rainy, I did't have umbrella, I geted wet. I was cool and headache. My friends with me went to hospital. Doctor said me is fever. And he give medicine.", "target": "Last Sunday, my friends and I went to the park. In the afternoon, it was rainy, but I didn't have an umbrella, so I got wet. I was cold and had a headache. My friends took me to the hospital. The doctor said I had a fever, and he gave me medicine.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "Last Sunday, I with my friends w3nt to park .", "correct_sentence": "Last Sunday, my friends and I went to the park.", "error": "I with", "correction": "", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Word Order Error: English convention for coordinate subjects places the third person before the first person out of respect; here, 〈I with〉 should be removed from 〈I with my friends〉, and 『and I』 should be added after 〈my friends〉 to conform to standard English expression." }, { "index": 1, "error_sentence": "Last Sunday, I with my friends w3nt to park .", "correct_sentence": "Last Sunday, my friends and I went to the park.", "error": "w3nt to", "correction": "and I went to the", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: 『my friends and I』 is the standard English expression, so the preposition 〈with〉 needs to be changed to the conjunction 『and』 to better conform to standard English expression; ② Spelling Error: According to the context, this describes a past action, so 〈w3nt〉 should be spelled as 『went』, which is the correct past tense form of the verb; ③ Determiner Error: In English, \"go to the park\" is a fixed phrase, so the definite article 〈the〉 needs to be added here to form the complete structure 『went to the park』, conforming to the fixed English phrase." }, { "index": 2, "error_sentence": "Afternoon was rainy, I did't have umbrella, I geted wet.", "correct_sentence": "In the afternoon, it was rainy, but I didn't have an umbrella, so I got wet.", "error": "Afternoon", "correction": "In the afternoon, it", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Preposition Error: The word afternoon cannot stand alone at the beginning of a sentence as a time adverbial; the fixed phrase in English for \"in the afternoon\" is the prepositional phrase 『in the afternoon』 used as a time adverbial. The preposition 『in』 is missing here, so 〈Afternoon〉 needs to be changed to 『In the afternoon』 to conform to English grammar rules and fixed phrases; ② Determiner Error: According to English grammar rules, when afternoon serves as a time adverbial, the fixed phrase is 『in the afternoon』, requiring the determiner 『the』 before 〈Afternoon〉 to ensure the standard expression of the time adverbial; ③ Sentence Structure Error: The meaning here is \"it rained in the afternoon.\" The sentence lacks a subject. In English, 『it』 is commonly used as the subject when describing weather conditions, so 『, it 』 should be added before 〈was〉 to form a complete subject-verb-object structure, conforming to English syntactic rules." }, { "index": 3, "error_sentence": "Afternoon was rainy, I did't have umbrella, I geted wet.", "correct_sentence": "In the afternoon, it was rainy, but I didn't have an umbrella, so I got wet.", "error": "I did't have", "correction": "but I didn't have an", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to the context, there should be a semantic contrast, \"It was rainy, but I didn't have an umbrella,\" so the conjunction 『but 』 should be added before 〈I〉 to indicate the contrast and make the sentences more coherent; ② Contraction Error: The correct contraction for the past tense auxiliary verb 〈did't〉 should be 『didn't』 to conform to English spelling rules; the letter \"n\" was omitted; ③ Determiner Error: According to English grammar rules, the singular countable noun 〈umbrella〉 requires the indefinite article 『an』 before it for modification, conforming to English grammar rules." }, { "index": 4, "error_sentence": "Afternoon was rainy, I did't have umbrella, I geted wet.", "correct_sentence": "In the afternoon, it was rainy, but I didn't have an umbrella, so I got wet.", "error": "I geted", "correction": "so I got", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: Based on the context, the meaning is \"because I didn't have an umbrella, so I got wet,\" therefore the conjunction 『so 』 should be added before 〈I〉 to indicate the cause-and-effect relationship between the two clauses, making the logic clearer; ② Spelling Error: The simple past tense of the verb get is got, so 〈geted〉 should be changed to 『got』 to conform to English spelling rules." }, { "index": 5, "error_sentence": "I was cool and headache.", "correct_sentence": "I was cold and had a headache.", "error": "cool and", "correction": "cold and had a", "error_type": "Adjective Error", "error_severity": 5, "error_description": "① Adjective Error: According to the sentence's meaning, cool means \"pleasantly low temperature,\" often used in neutral or positive contexts, while cold means \"uncomfortably low temperature.\" It's clear the author felt unwell, so 〈cool〉 does not fit the intended meaning of \"cold\" and should be changed to 『cold』 to match the context; ② Verb Choice Error: Following the subject \"I,\" there is a subject-complement structure and a subject-verb-object structure. A predicate verb is needed. The English verb phrase for headache is 『have a headache』. Since this is in the simple past tense, 『had a』 should be added before 〈headache〉 to fit the context and meaning; ③ Determiner Error: The fixed phrase for having a headache is 『have a headache』, so 『a 』 needs to be added before 〈headache〉 to conform to the fixed English phrase." }, { "index": 6, "error_sentence": "My friends with me went to hospital.", "correct_sentence": "My friends took me to the hospital.", "error": "with me went to", "correction": "took me to the", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Verb Choice Error: According to the context, the meaning is \"my friends took me to the hospital.\" 〈with〉 is a preposition, so a predicate verb is missing. The prepositional phrase 〈with me〉 should be changed to the verb phrase 『took me』 to match the original meaning; ② Word Redundancy Error: The fixed English phrase for taking someone somewhere is \"take somebody to somewhere.\" Here, 〈went〉 is redundant and needs to be deleted to conform to the fixed phrase, resulting in the correct expression 『took me to』; ③ Determiner Error: The fixed English phrase for going to the hospital is \"go to the hospital,\" so the definite article 『the 』 needs to be added before 〈hospital〉 in the original sentence to conform to the fixed English phrase." }, { "index": 7, "error_sentence": "Doctor said me is fever. And he give medicine.", "correct_sentence": "The doctor said I had a fever, and he gave me medicine.", "error": "Doctor said me is fever. And he give", "correction": "The doctor said I had a fever, and he gave me", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Determiner Error: The noun doctor, referring to a profession, requires a definite article for modification, and since it's at the beginning of the sentence, 〈Doctor〉 should be changed to 『The doctor』; ② Sentence Structure Error: In 〈said me〉, said introduces an object clause. The subject-verb-object structure of the following object clause should be complete, so it should be changed to 『said I had a fever』 to conform to English syntactic rules; ③ Determiner Error: The fixed English phrase for having a fever is \"have a fever,\" so the indefinite article 『a』 needs to be added before 〈fever〉 to conform to the fixed English phrase; ④ Verb Tense Error: This describes a past action, requiring the simple past tense of the verb, so 〈give〉 should be changed to the simple past form 『gave』 to conform to English verb tense rules; ⑤ Punctuation Error: According to the sentence meaning, the actions in 〈Doctor said me is fever. And he give medicine.〉 are sequential, so the period 〈.〉 should be changed to a comma 『,』 and the capitalization adjusted to 『, and』; ⑥ Pronoun Error: This involves a double object structure introduced by give. The fixed English pattern is \"give somebody something.\" Here, 〈medicine〉 corresponds to something, so 『me』 needs to be added before 〈medicine〉 to complete the double object structure." } ], "summary": null }, { "index": 14, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "This is Tom's next weekend plan. On Saterday, Tom is going to do his homework at nine thirty, going to watch TV at eleven o'clock . He is going to the park in the afternoon. On Sunday , Tom is going to cleaning his room at ten o'clock. going to play basketball at 14:00 and going to have a bath at six o'clock p.m..", "target": "This is Tom's plan for next weekend. On Saturday, Tom is going to do his homework at nine thirty and watch TV at eleven o'clock. He is going to the park in the afternoon. On Sunday, Tom is going to clean his room at ten o'clock, play basketball at 14:00, and have a bath at six pm.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "This is Tom's next weekend plan.", "correct_sentence": "This is Tom's plan for next weekend.", "error": "", "correction": "plan for", "error_type": "Word Order Error", "error_severity": 3, "error_description": "① Word Order Error: The fixed English noun phrase structure is 『plan for next weekend』, meaning 'plan about next weekend'. The original sentence has a word order error; 〈next weekend plan〉 should be changed to 『plan for next weekend』 to conform to the fixed English collocation; ② Preposition Error: When expressing 'plan for...', the noun 'plan' should be followed by the preposition 『for』 and then a noun to form a possessive relationship; therefore, it needs to be changed to 『plan for next weekend』 to conform to English morphological structure." }, { "index": 1, "error_sentence": "This is Tom's next weekend plan.", "correct_sentence": "This is Tom's plan for next weekend.", "error": "plan", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: The fixed English collocation 'plan for + noun' means 'plan for xxx'. After 'plan', the prepositional phrase introduced by 'for' acts as a post-modifier explaining 'plan'. After adjusting the word order in the previous sentence, 〈plan〉 in 〈next weekend plan〉 needs to be deleted to conform to the fixed English collocation." }, { "index": 2, "error_sentence": "On Saterday, Tom is going to do his homework at nine thirty, going to watch TV at eleven o'clock .", "correct_sentence": "On Saturday, Tom is going to do his homework at nine thirty and watch TV at eleven o'clock.", "error": "Saterday", "correction": "Saturday", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: The English proper noun for 'Saturday', 〈Saterday〉, has a clear spelling error. It should be changed to 『Saturday』 to comply with English spelling rules." }, { "index": 3, "error_sentence": "On Saterday, Tom is going to do his homework at nine thirty, going to watch TV at eleven o'clock .", "correct_sentence": "On Saturday, Tom is going to do his homework at nine thirty and watch TV at eleven o'clock.", "error": ", going to", "correction": "and", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: The two verb phrases 〈do his homework〉 and 〈watch TV〉 share the auxiliary 'going to', so 'going to' should only appear once. They need to be connected by the conjunction 『and』; 〈going to〉 should be changed to 『and』 to comply with English syntax rules; ② Punctuation Error: When 'and' connects two parallel verb phrases in a sentence, a comma is not needed; therefore, the comma 〈,〉 should be deleted here to comply with English syntax rules." }, { "index": 4, "error_sentence": "On Sunday , Tom is going to cleaning his room at ten o'clock.", "correct_sentence": "On Sunday, Tom is going to clean his room at ten o'clock, play basketball at 14:00, and have a bath at six pm.", "error": "cleaning", "correction": "clean", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: In English, the structure 〈be going to〉 should be followed by the base form of the verb. Therefore, there is a nonfinite verb form error here; the gerund 〈cleaning〉 needs to be changed to the base form 『clean』 to comply with English grammar rules." }, { "index": 5, "error_sentence": "On Sunday , Tom is going to cleaning his room at ten o'clock. going to play basketball at 14:00 and going to have a bath at six o'clock p.m..", "correct_sentence": "On Sunday, Tom is going to clean his room at ten o'clock, play basketball at 14:00, and have a bath at six pm.", "error": ". going to", "correction": ",", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Punctuation Error: Multiple parallel verb phrases within the same sentence should be separated by commas. Therefore, there is a punctuation error here; the period 〈.〉 should be changed to a comma 『,』 to connect the different verb phrases, forming a coherent compound sentence structure which better conforms to English syntax rules; ② Word Redundancy Error: The several parallel verb phrases here can share the auxiliary 'going to', making repetition unnecessary. Therefore, the redundant 〈going to〉 (before 'play basketball') needs to be deleted to conform to standard English expression." }, { "index": 6, "error_sentence": "going to play basketball at 14:00 and going to have a bath at six o'clock p.m..", "correct_sentence": "On Sunday, Tom is going to clean his room at ten o'clock, play basketball at 14:00, and have a bath at six pm.", "error": "and going to", "correction": ", and", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: 〈play basketball〉 and 〈have a bath〉 are the last two of three parallel verb phrases appearing in the same sentence. The three parallel verb phrases can share the auxiliary 'going to', so the 〈going to〉 before 〈have a bath〉 is redundant and should be deleted; ② Punctuation Error: The clause introduced by 〈have a bath〉, being the last of three parallel clauses, should be separated from the preceding clause by a comma when placed at the end of the sentence; therefore, a comma 『, 』 should be added before 〈and〉 to comply with English syntax rules." }, { "index": 7, "error_sentence": "going to play basketball at 14:00 and going to have a bath at six o'clock p.m..", "correct_sentence": "On Sunday, Tom is going to clean his room at ten o'clock, play basketball at 14:00, and have a bath at six pm.", "error": "o'clock p.m..", "correction": "pm.", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: In English expression, 〈o'clock〉 and 〈p.m.〉 cannot be used simultaneously. According to the prompt, the time here is 'six o'clock in the afternoon' (18:00), so 〈o'clock〉 should be deleted, keeping 『six p.m.』 to match the original meaning; ② Punctuation Error: Double periods cannot be used at the end of a sentence; one period should be deleted, ending with 『pm.』 to comply with English syntax rules." } ], "summary": null }, { "index": 15, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "At 3:00pm n the market costumers are shopping . One little girl buying some food for dinner . young lady looking at a dress. In shoes market Linda's mothrer trying the shoes, at the same time, Linda's father staying on the sofa and waiting for Linda's mother come back.", "target": "At 3:00 pm in the market, customers are shopping. One little girl is buying some food for dinner. A young lady is looking at a dress. In the shoe shop, Linda's mother is trying on the shoes, and at the same time, Linda's father is staying on the sofa and waiting for Linda's mother to come back.", "annotator": 9300, "edits": [ { "index": 0, "error_sentence": "At 3:00pm n the market costumers are shopping .", "correct_sentence": "At 3:00 pm in the market, customers are shopping.", "error": "3:00pm n", "correction": "3:00 pm in", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Space Error: According to English writing conventions, when 〈pm〉 indicates a time in the afternoon, it should be separated from the preceding time by a space, so a space should be added between 〈3:00〉 and 〈pm〉 to conform to standard time format; ② Spelling Error: Based on the following 〈the market〉, it is known that the intended expression here is the adverbial phrase of place 'in the market', therefore 〈n〉 is a spelling error of the preposition and should be completed as 『in』 to form the correct adverbial phrase of place." }, { "index": 1, "error_sentence": "At 3:00pm n the market costumers are shopping .", "correct_sentence": "At 3:00 pm in the market, customers are shopping.", "error": "costumers", "correction": ", customers", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English expression habits, when an adverbial of time/place is placed at the beginning of a sentence, it is generally separated from the main clause by a comma 『,』 to make the sentence structure clearer. Therefore, since 『At 3:00 pm in the market』 is an adverbial of time and place at the beginning of the sentence, a punctuation mark is missing between it and the following main clause; a comma 『,』 should be added before the subject of the main clause 『customers』 to conform to English writing norms; ② Spelling Error: 〈costumers〉 means 'suppliers of theatrical costumes'; based on the following 〈are shopping〉, it is inferred that 〈costumers〉 is a spelling error for 『customers』, so 〈costumers〉 is corrected to 『customers』 to make the sentence meaning coherent and logical." }, { "index": 2, "error_sentence": "One little girl buying some food for dinner .", "correct_sentence": "One little girl is buying some food for dinner.", "error": "", "correction": "is", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: From the context, it is known that the tense for actions throughout the text is present continuous. According to the rules for expressing the present continuous tense of verbs, the complete structure should include a be verb (am/is/are) + present participle; the original sentence is missing the corresponding be verb for 〈buying〉. Since the subject 〈One little girl〉 is third-person singular, the third-person singular form of the be verb 『is』 needs to be added before the present participle 〈buying〉 to form the complete verb tense structure." }, { "index": 3, "error_sentence": "One little girl buying some food for dinner . young lady looking at a dress.", "correct_sentence": "A young lady is looking at a dress.", "error": "", "correction": "A", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: Based on the following 〈is looking〉, it is known that the subject of the sentence should be third-person singular. To meet this condition, the singular countable noun 〈young lady〉 is missing a determiner before it, and since it does not refer to a specific lady, the indefinite article 『A』 should be added before 〈young lady〉 to comply with English grammar rules." }, { "index": 4, "error_sentence": "young lady looking at a dress.", "correct_sentence": "A young lady is looking at a dress.", "error": "", "correction": "is", "error_type": "Auxiliary Error", "error_severity": 2, "error_description": "Auxiliary Error: From the context, it is known that the tense for actions throughout the text is present continuous. According to the rules for expressing the present continuous tense of verbs, the complete structure should include a be verb (am/is/are) + present participle; the original sentence is missing the corresponding be verb for 〈looking〉. Since the subject 『A young lady』 is third-person singular, the third-person singular form of the be verb 『is』 needs to be added before the present participle 〈looking〉 to form the complete present continuous verb structure." }, { "index": 5, "error_sentence": "In shoes market Linda's mothrer trying the shoes, at the same time, Linda's father staying on the sofa and waiting for Linda's mother come back.", "correct_sentence": "In the shoe shop, Linda's mother is trying on the shoes, and at the same time, Linda's father is staying on the sofa and waiting for Linda's mother to come back.", "error": "shoes market", "correction": "the shoe shop,", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Determiner Error: 『shoe shop』 is a singular countable noun, missing a determiner for modification here, so the definite article 『the』 is added to form the complete noun phrase 『the shoe shop』; ② Noun Number Error: According to English expression rules, when countable noun A modifies noun B as an attribute, the singular form of noun A should be used, thus the noun 〈shoes〉 in 〈shoes market〉 in the original sentence has a number error, and 〈shoes〉 should be changed to the singular 『shoe』 to modify 『shop』 as an attribute to conform to norms; ③ Noun Error: According to the prompt 'what Linda sees and hears at the mall', the intended meaning here should be 'shoe shop'; the phrase 〈shoes market〉 in the original sentence means 'shoe market/bazaar', which does not fit the sentence's meaning, indicating a noun choice error; 〈market〉 should be changed to 『shop』 to better fit the sentence's logic." }, { "index": 6, "error_sentence": "In shoes market Linda's mothrer trying the shoes, at the same time, Linda's father staying on the sofa and waiting for Linda's mother come back.", "correct_sentence": "In the shoe shop, Linda's mother is trying on the shoes, and at the same time, Linda's father is staying on the sofa and waiting for Linda's mother to come back.", "error": "mothrer trying", "correction": "mother is trying on", "error_type": "Auxiliary Error", "error_severity": 4, "error_description": "① Spelling Error: According to the prompt 'Linda's mother', it is known that the subject 〈mothrer〉 in the original sentence is a misspelling of 『mother』, so 〈mothrer〉 should be changed to 『mother』 to correctly express the meaning of 'mother'; ② Auxiliary Error: From the context, it is known that the tense for actions throughout the text is present continuous. According to the rules for expressing the present continuous tense of verbs, the complete structure should include a be verb (am/is/are) + present participle; the original sentence is missing the corresponding be verb for 〈trying〉. Since the subject 〈Linda's mother〉 is third-person singular, the third-person singular form of the be verb 『is』 needs to be added before the present participle 〈trying〉 to form the complete verb tense structure; ③ Preposition Error: According to 'try on the shoes' provided in the prompt, the phrasal verb 'try on' is a fixed expression meaning 'to try on (shoes)', therefore the original sentence is missing a preposition; the preposition 『on』 needs to be added before 〈the shoes〉 to meet the prompt's requirement." }, { "index": 7, "error_sentence": "In shoes market Linda's mothrer trying the shoes, at the same time, Linda's father staying on the sofa and waiting for Linda's mother come back.", "correct_sentence": "In the shoe shop, Linda's mother is trying on the shoes, and at the same time, Linda's father is staying on the sofa and waiting for Linda's mother to come back.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: 〈Linda's mother is trying on the shoes〉 and 〈Linda's father is staying on the sofa and waiting for Linda's mother to come back〉 each have independent predicate verbs and are two independent clauses. Since these two independent clauses are separated by a comma, a conjunction is missing here. Based on the meaning, the two sentences have a coordinate relationship, so the conjunction 『and』 should be added before 〈at〉 to comply with English grammar rules and clarify the logical relationship between the two sentences." }, { "index": 8, "error_sentence": "In shoes market Linda's mothrer trying the shoes, at the same time, Linda's father staying on the sofa and waiting for Linda's mother come back.", "correct_sentence": "In the shoe shop, Linda's mother is trying on the shoes, and at the same time, Linda's father is staying on the sofa and waiting for Linda's mother to come back.", "error": "", "correction": "is", "error_type": "Auxiliary Error", "error_severity": 2, "error_description": "Auxiliary Error: From the context, it is known that the tense for actions throughout the text is present continuous. According to the rules for expressing the present continuous tense of verbs, the complete structure should include a be verb (am/is/are) + present participle; the original sentence is missing the corresponding be verb for 〈staying〉. Since the subject 『Linda's father』 is third-person singular, the third-person singular form of the be verb 『is』 needs to be added before the present participle 〈staying〉 to form the complete present continuous verb structure." }, { "index": 9, "error_sentence": "In shoes market Linda's mothrer trying the shoes, at the same time, Linda's father staying on the sofa and waiting for Linda's mother come back.", "correct_sentence": "In the shoe shop, Linda's mother is trying on the shoes, and at the same time, Linda's father is staying on the sofa and waiting for Linda's mother to come back.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 2, "error_description": "Nonfinite Verb Form Error: From the context, it is known that the original sentence intends to express the fixed phrase 'wait for someone to do something'; 〈Linda's mother〉 corresponds to 'someone' introduced by the preposition 〈for〉, and 〈come back〉 corresponds to 'do something', which should appear in the infinitive form. Therefore, there is a nonfinite verb form error here; 『to』 should be added before the original verb 〈come〉 to form the correct infinitive phrase." } ], "summary": null }, { "index": 16, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao feng is a soccer fans . He has got four soccers. He has some soccer start's photos. But he only watch soccer competiton at home . Mike and Dave is Gao feng friend. Mike like playing basketball. doesn't like ping-pong . he feel that is so boring. And Dave like soccer, too. He doesn't like baseball. The reason why he doesn't like it, that is he fell it difficult.", "target": "Gao Feng is a soccer fan. He has got four footballs. He has some soccer stars' photos. But he only watches soccer competitions at home. Mike and Dave are Gao Feng's friends. Mike likes playing basketball but doesn't like ping-pong. He feels that it is so boring. And Dave likes soccer, too. He doesn't like baseball. The reason why he doesn't like it is that he finds it difficult.", "annotator": 9300, "edits": [ { "index": 0, "error_sentence": "Gao feng is a soccer fans .", "correct_sentence": "Gao Feng is a soccer fan.", "error": "feng", "correction": "Feng", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to the Chinese prompt, '高峰' is a name. Following English writing conventions, English names should be separated by spaces and have capitalized initial letters. The original 〈feng〉, used as a name, lacks capitalization; it should be changed to 『Feng』 to comply with English proper noun writing standards." }, { "index": 1, "error_sentence": "Gao feng is a soccer fans .", "correct_sentence": "Gao Feng is a soccer fan.", "error": "fans", "correction": "fan", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: The subject 『Gao Feng』 is third-person singular, so the predicate noun following the verb 『is』 should also be singular. Additionally, in the original phrase 〈a soccer fans〉, the indefinite article 〈a〉 modifies a singular countable noun. Therefore, 〈soccer fans〉 contains a noun number error; 〈fans〉 should be changed to 『fan』 to make the sentence grammatically correct." }, { "index": 2, "error_sentence": "He has got four soccers.", "correct_sentence": "He has got four footballs.", "error": "soccers", "correction": "footballs", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to English dictionary definitions, 〈soccer〉 is an uncountable noun referring to the sport. To denote the physical object, 『football』 or 'soccer ball' should be used; this indicates a noun choice error. Also, since the number 〈four〉 should be followed by a plural countable noun, 〈soccers〉 should be changed to the plural countable noun 『footballs』 to fit the meaning." }, { "index": 3, "error_sentence": "He has some soccer start's photos.", "correct_sentence": "He has some soccer stars' photos.", "error": "start's", "correction": "stars'", "error_type": "Noun Possessive Error", "error_severity": 3, "error_description": "① Spelling Error: The context suggests the intended meaning is 'photos of soccer stars', making 〈start〉 a spelling error for 『star』. Since the countable noun 『star』 lacks a determiner before it, it should be pluralized to 『stars』; ② Noun Possessive Error: According to English spelling rules, since 『stars』 already ends in 's', the 's' after the apostrophe 〈'〉 should be omitted in the possessive form. Therefore, the final 's' in 〈start's〉 is omitted, changing 〈start's〉 to 『stars'』 to conform to English writing standards." }, { "index": 4, "error_sentence": "But he only watch soccer competiton at home .", "correct_sentence": "But he only watches soccer competitions at home.", "error": "watch soccer competiton", "correction": "watches soccer competitions", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular, but the verb 〈watch〉 does not agree with it. The verb 〈watch〉 should be changed to the third-person singular form 『watches』 to maintain subject-verb agreement; ② Spelling Error: The context indicates the intended meaning is 'soccer competitions', so 〈competiton〉 is a misspelling of 『competition』. 〈competiton〉 needs to be corrected to 『competition』 for clarity; ③ Noun Number Error: Here, 〈soccer competiton〉 refers to 'soccer competitions'. 『competition』 is a countable noun. Since 〈soccer competiton〉 is not preceded by a determiner and it generally refers to 'soccer competitions', the plural form should be used. Therefore, 〈competiton〉 should be changed to the plural form 『competitions』 to fit the context." }, { "index": 5, "error_sentence": "Mike and Dave is Gao feng friend.", "correct_sentence": "Mike and Dave are Gao Feng's friends.", "error": "is Gao feng friend", "correction": "are Gao Feng's friends", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: The subject 〈Mike and Dave〉 is plural, so the third-person singular verb 〈is〉 should be changed to the plural form 『are』 to maintain subject-verb agreement; ② Case Error: According to the Chinese prompt, '高峰' is a name. Following English writing conventions, English names should be separated by spaces and have capitalized initial letters. The original 〈feng〉, used as a name, lacks capitalization; it should be changed to 『Feng』 to comply with English proper noun writing standards; ③ Noun Possessive Error: 〈Gao feng friend〉 aims to express 'Gao Feng's friends'. The possessive form should be used, changing 〈Gao feng〉 to 『Gao Feng's』 to indicate possession; ④ Noun Number Error: Both the subject 〈Mike and Dave〉 and the verb 『are』 are plural, so the predicate noun should also be plural. Thus, 〈friend〉 needs to be changed to 『friends』 to conform to grammatical rules." }, { "index": 6, "error_sentence": "Mike like playing basketball.", "correct_sentence": "Mike likes playing basketball but doesn't like ping-pong.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈Mike〉 is third-person singular, but the verb 〈like〉 does not agree with it. 〈like〉 needs to be changed to the third-person singular form 『likes』 to maintain subject-verb agreement." }, { "index": 7, "error_sentence": "Mike like playing basketball.", "correct_sentence": "Mike likes playing basketball but doesn't like ping-pong.", "error": ".", "correction": "but", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: 〈Mike like playing basketball.〉 and 〈doesn't like ping-pong〉 contain independent verbs, but 〈doesn't like ping-pong〉 lacks a subject and cannot stand alone as a sentence, indicating a missing conjunction between the two clauses. Based on the meaning, the two clauses form a compound sentence with a contrasting relationship. The conjunction 〈but〉 should be used to connect the contrasting ideas. Therefore, the original period 〈.〉 should be replaced with 『but』 to link the two sentences with opposite meanings." }, { "index": 8, "error_sentence": "he feel that is so boring.", "correct_sentence": "He feels that it is so boring.", "error": "he feel that", "correction": "He feels that it", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Case Error: 〈he〉 is the first word of the sentence and should be capitalized; it is changed to 『He』; ② Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular, but the verb 〈feel〉 does not agree with it. 〈feel〉 needs to be changed to the third-person singular form 『feels』 to maintain subject-verb agreement; ③ Pronoun Error: The object clause introduced by 〈that〉 lacks a subject. The pronoun 〈it〉, referring back to 〈ping-pong〉, needs to be added after 〈that〉 to complete the clause structure, resulting in 『it』." }, { "index": 9, "error_sentence": "And Dave like soccer, too.", "correct_sentence": "And Dave likes soccer, too.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈Dave〉 is third-person singular, and the context indicates the present simple tense. Therefore, the verb 〈like〉 does not agree with the subject; it should be changed to the third-person singular form 『likes』 to maintain subject-verb agreement." }, { "index": 10, "error_sentence": "The reason why he doesn't like it, that is he fell it difficult.", "correct_sentence": "The reason why he doesn't like it is that he finds it difficult.", "error": ", that is he fell", "correction": "is that he finds", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: 'The reason why... is that...' is a fixed pattern meaning 'the reason for... is...'. The main clause 'The reason...is...' is missing its verb. The unnecessary comma 〈,〉 should be deleted, and 『is』 should be added before 〈that〉 to complete the structure of the predicate clause; ② Verb Choice Error: The context suggests the meaning 'he finds it difficult'. The verb 〈fell〉 ('to drop') does not fit the meaning and should be changed to 『find』 to express the subjective judgment 'finds' or 'thinks'; ③ Verb Tense Error: The context indicates the present simple tense should be used. The past simple tense 〈fell〉 is incorrect. Since the subject 〈he〉 is third-person singular, the corrected verb 『find』 should be in the third-person singular present simple form 『finds』 for grammatical correctness." } ], "summary": null }, { "index": 17, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "I'm Tina and I am very busy on Monday. I get up aat 6:00a. m and I have bath. I have breakfast at 6:30a.m.And then I go to school with my friends. I begin have lessons at 7:30a.m.I am drawing pictures and reading books. I have lunch at 12:00 o'clock. In the afternoon, I play balls and toys. And then I go back home at 5:00p.m.And I go to sleep at 9:00p.m.", "target": "I'm Tina and I am very busy on Monday. I get up at 6:00 a.m. and I have a bath. I have breakfast at 6:30 a.m. And then I go to school with my friends. I begin to have lessons at 7:30 a.m. I draw pictures and read books. I have lunch at 12:00. In the afternoon, I play with balls and toys. And then I go back home at 5:00 p.m. And I go to sleep at 9:00 p.m.", "annotator": 9300, "edits": [ { "index": 0, "error_sentence": "I get up aat 6:00a. m", "correct_sentence": "I get up at 6:00 a.m.", "error": "aat 6:00a. m", "correction": "at 6:00 a.m.", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Spelling Error: Based on the context, 〈aat〉 is a misspelling of the preposition 『at』; it is corrected to 『at』 to introduce the time adverbial; ② Space Error: According to English writing rules, time expressions require a space between the number and 〈a.m.〉; therefore, a space is added after 〈6:00〉 to make it 『6:00 a.m.』; ③ Space Error: According to English writing rules, the time expression for \"morning\" 『a.m.』 does not contain a space; therefore, the space in 〈a. m.〉 is removed to make it 『a.m.』; ④ Punctuation Error: The sentence “I get up at 6:00 a.m” has an independent subject-verb structure and should end with a period 『.』; therefore, a period 『.』 is added at the end to comply with English writing conventions." }, { "index": 1, "error_sentence": "and I have bath.", "correct_sentence": "and I have a bath.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to the sentence meaning, the countable noun 〈bath〉 here expresses 'take a bath' and should be in singular form; therefore, the indefinite article 『a』 needs to be added before the singular countable noun 〈bath〉 to conform to English grammar rules." }, { "index": 2, "error_sentence": "I have breakfast at 6:30a.m.", "correct_sentence": "I have breakfast at 6:30 a.m.", "error": "6:30a.m.", "correction": "6:30 a.m.", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing rules, time expressions require a space between the number and 〈a.m.〉; therefore, a space is added after 〈6:30〉 to make it 『6:30 a.m.』." }, { "index": 3, "error_sentence": "I begin have lessons at 7:30a.m.", "correct_sentence": "I begin to have lessons at 7:30 a.m.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to the sentence meaning and English grammar rules, the verb 〈begin〉 here should be followed by the infinitive 'to do' to express 'start doing something'; therefore, the base form verb 〈have〉 is changed to 『to have』 to form the correct collocation." }, { "index": 4, "error_sentence": "I begin have lessons at 7:30a.m. I am drawing pictures and reading books.", "correct_sentence": "I begin to have lessons at 7:30 a.m. I draw pictures and read books.", "error": "7:30a.m.I am drawing", "correction": "7:30 a.m. I draw", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Space Error: The time 〈7:30〉 and the morning indicator 〈a.m.〉 are separate words and should be separated by a space; therefore, a space is added to change it to 『7:30 a.m.』; ② Space Error: 〈I begin to have lessons at 7:30 a.m.〉 is a complete sentence, and a space should follow the period at the end to separate it from the next sentence; therefore, 〈a.m.I〉 is changed to 『a.m. I』 by adding a space to comply with English writing conventions; ③ Verb Tense Error: Describing daily activities should use the simple present tense 『draw』, not the present continuous tense 〈am drawing〉." }, { "index": 5, "error_sentence": "I am drawing pictures and reading books.", "correct_sentence": "I draw pictures and read books.", "error": "reading", "correction": "read", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: Based on the context, the entire passage describes daily activities rather than a specific moment; therefore, the present participle 〈reading〉 should be changed to the simple present tense 『read』 to maintain consistent tense and ensure smooth expression." }, { "index": 6, "error_sentence": "I have lunch at 12:00 o'clock.", "correct_sentence": "I have lunch at 12:00.", "error": "o'clock", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English expression conventions, 〈12:00〉 already clearly indicates the hour on the dot; 〈o'clock〉 is redundant as it repeats the meaning of 〈:00〉. Therefore, 〈o'clock〉 needs to be deleted, keeping only 『12:00』 to conform to modern English usage habits." }, { "index": 7, "error_sentence": "In the afternoon, I play balls and toys.", "correct_sentence": "In the afternoon, I play with balls and toys.", "error": "", "correction": "with", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to the sentence meaning, 〈play balls〉 here does not refer to a specific ball game; both 〈balls〉 and 〈toys〉 are objects of play. Here, 〈play〉 is used as an intransitive verb meaning 'to play', and the preposition 『with』 needs to be added after it to introduce the objects of play, conforming to English expression habits." }, { "index": 8, "error_sentence": "And then I go back home at 5:00p.m.", "correct_sentence": "And then I go back home at 5:00 p.m.", "error": "5:00p.m.", "correction": "5:00 p.m.", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing rules, time expressions require a space between the number and 〈p.m.〉; therefore, a space needs to be added after 〈5:00〉 to make it 『5:00 p.m.』 to comply with writing conventions." }, { "index": 9, "error_sentence": "And I go to sleep at 9:00p.m.", "correct_sentence": "And I go to sleep at 9:00 p.m.", "error": "9:00p.m.", "correction": "9:00 p.m.", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing rules, time expressions require a space between the number and 〈p.m.〉; therefore, a space needs to be added after 〈9:00〉 to make it 『9:00 p.m.』 to comply with writing conventions." } ], "summary": null }, { "index": 18, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "My name is Lin Chen. My father is a teacher, and my mother is nurse. Now, this is my plan for the summer holiday. In summer holiday, I am going to the beijing with my family. Beijing is a perfect place. There are many famous, such as Tian'anmen Square, the Palace Museum. And the there are much yummy food, for example, Beijing Roast Duck.", "target": "My name is Lin Chen. My father is a teacher, and my mother is a nurse. Now, this is my plan for the summer holiday. In the summer holiday, I am going to Beijing with my family. Beijing is a perfect place. There are many famous places, such as Tian'anmen Square and the Palace Museum. And there is much yummy food, for example, Beijing Roast Duck.", "annotator": 9300, "edits": [ { "index": 0, "error_sentence": "My father is a teacher, and my mother is nurse.", "correct_sentence": "My father is a teacher, and my mother is a nurse.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to grammar rules, the singular countable noun 〈nurse〉 requires a determiner before it; based on the sentence meaning, an indefinite article should be added here to indicate profession, therefore the indefinite article 『a』 needs to be inserted between 〈is〉 and 〈nurse〉, conforming to English article usage rules." }, { "index": 1, "error_sentence": "In summer holiday, I am going to the beijing with my family.", "correct_sentence": "In the summer holiday, I am going to Beijing with my family.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: The fixed phrase 〈summer holiday〉 is a countable noun phrase, requiring a definite article when referring to a specific time period; based on the sentence meaning, it refers to a specific 'summer holiday', thus the definite article 『the』 needs to be added before the countable noun 〈summer holiday〉 to conform to expression habits and clarify the specific holiday period." }, { "index": 2, "error_sentence": "In summer holiday, I am going to the beijing with my family.", "correct_sentence": "In the summer holiday, I am going to Beijing with my family.", "error": "the beijing", "correction": "Beijing", "error_type": "Determiner Error", "error_severity": 3, "error_description": "① Determiner Error: The proper noun 『Beijing』 does not require an article before it, therefore the redundant determiner 『the』 in 〈the beijing〉 needs to be deleted to conform to English place name writing conventions; ② Case Error: The proper noun 『Beijing』, as a city name, requires its first letter to be capitalized, therefore 〈beijing〉 needs to be changed to 『Beijing』 to conform to English place name writing conventions." }, { "index": 3, "error_sentence": "There are many famous, such as Tian'anmen Square, the Palace Museum.", "correct_sentence": "There are many famous places, such as Tian'anmen Square and the Palace Museum.", "error": "", "correction": "places", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to English grammar rules, the 'there be' structure should be followed by a noun, hence a noun is missing after the adjective 〈famous〉 in the original sentence. Based on the sentence meaning, it can be inferred that the intention is to express 'famous places', therefore the plural countable noun 『places』 needs to be added after 〈many famous〉 to make the sentence structure complete." }, { "index": 4, "error_sentence": "There are many famous, such as Tian'anmen Square, the Palace Museum.", "correct_sentence": "There are many famous places, such as Tian'anmen Square and the Palace Museum.", "error": ",", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English expression conventions, when listing multiple items, a conjunction is needed between the last two items; based on the sentence meaning, 〈Tian'anmen Square〉 and 〈the Palace Museum〉 are in a parallel relationship, therefore the comma in 〈Square, the〉 needs to be replaced with 『and』 to conform to English expression habits." }, { "index": 5, "error_sentence": "And the there are much yummy food, for example, Beijing Roast Duck.", "correct_sentence": "And there is much yummy food, for example, Beijing Roast Duck.", "error": "the there are", "correction": "there is", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Redundancy Error: According to grammar rules, the 'there be' structure expresses 'there is/are' and does not require the determiner 〈the〉 before it, therefore 〈the〉 before 〈there〉 needs to be deleted to conform to grammatical norms; ② Subject-Verb Agreement Error: Here, in the 'there be' structure, the subject is the uncountable noun 〈food〉, so the verb needs to be in the third-person singular form; 〈there are〉 needs to be changed to 『there is』 to maintain subject-verb agreement." } ], "summary": null }, { "index": 20, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My classmate is very smartly dreessed today. Her wear a puer white shirt and blue shoes. And her very like red dress. I vrey love the way she looks in her dress.", "target": "My classmate is very smartly dressed today. She wears a pure white shirt and blue shoes. And she really likes her red dress. I really love the way she looks in her dress.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "My classmate is very smartly dreessed today.", "correct_sentence": "My classmate is very smartly dressed today.", "error": "dreessed", "correction": "dressed", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the context, the intended meaning is 'dressed'. The word 〈dreessed〉 in the original sentence is misspelled; the extra letter 〈e〉 should be removed and the letter order adjusted to 『dressed』." }, { "index": 1, "error_sentence": "Her wear a puer white shirt and blue shoes.", "correct_sentence": "She wears a pure white shirt and blue shoes.", "error": "Her wear a puer", "correction": "She wears a pure", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Pronoun Error: In the original sentence 〈Her wears a pure white shirt and blue shoes.〉, 〈Her〉 is in the subject position, but it is an object pronoun. It should be changed to the subject pronoun 『She』 to comply with English grammar rules; ② Subject-verb Agreement Error: The correct subject of the sentence is the third-person pronoun 『She』. To maintain subject-verb agreement, the verb 〈wear〉 needs to be changed to the third-person singular form 『wears』 for grammatical correctness; ③ Spelling Error: Based on the context, the intended meaning is 'pure'. The word 〈puer〉 in the original sentence is misspelled; it should be changed to 『pure』 to ensure correct spelling." }, { "index": 2, "error_sentence": "And her very like red dress.", "correct_sentence": "And she really likes her red dress.", "error": "her very like", "correction": "she really likes her", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Pronoun Error: In the original sentence, 〈Her〉 is in the subject position, but it is an object pronoun. It should be changed to the subject pronoun 『She』 to comply with English grammar rules; ② Adverb Error: Based on the context, the intended meaning is 'very' or 'really'. The original sentence uses the adverb 〈very〉 to modify the verb 〈like〉, meaning 'very like', which does not conform to English grammar rules. It needs to be changed to the adverb 『really』 to make the expression more accurate and fluent; ③ Subject-verb Agreement Error: The correct subject of the sentence is the third-person pronoun 『She』, which is singular. To maintain subject-verb agreement, the verb 〈like〉 needs to be changed to the third-person singular form 『likes』 to ensure grammatical correctness and fluency; ④ Determiner Error: In the original sentence, the countable noun 〈red dress〉 cannot stand alone. The determiner 『her』 is added here to indicate possession ('her red dress'), making the meaning more complete." }, { "index": 3, "error_sentence": "I vrey love the way she looks in her dress.", "correct_sentence": "I really love the way she looks in her dress.", "error": "vrey", "correction": "really", "error_type": "Adverb Error", "error_severity": 3, "error_description": "Adverb Error: Based on the context, the intended meaning is 'very' or 'really'. The original sentence uses the adverb 〈vrey〉 to modify the verb 〈love〉, meaning 'very love', which does not conform to English grammar rules, and 〈very〉 is misspelled. It needs to be changed to the adverb 『really』 to make the expression more accurate and fluent." } ], "summary": null }, { "index": 24, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "This my photo. Thay was my father, mother, bother and I. My father was strong and heath. I want to be a goodman like he.", "target": "This is my photo. They are my father, mother, brother, and me. My father is strong and healthy. I want to be a good man like him.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "This my photo.", "correct_sentence": "This is my photo.", "error": "", "correction": "is", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: The original sentence 〈This my photo.〉 lacks the necessary predicate verb 『is』, making it grammatically incomplete and unclear; the linking verb 『is』 should be added to connect the subject 〈This〉 with the predicative 〈my photo〉, forming a complete declarative sentence." }, { "index": 1, "error_sentence": "Thay was my father, mother, bother and I.", "correct_sentence": "They are my father, mother, brother, and me.", "error": "Thay was", "correction": "They are", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Spelling Error: Based on the sentence's meaning, the intended word is '他们' 『They』; the original sentence uses 〈Thay〉, which is a spelling error; 〈a〉 should be changed to 〈e〉, so the correct form is 『They』, a pronoun referring to a plural subject; ② Verb Tense Error: The verb 〈was〉 in the sentence is used improperly because the context describes a current fact or state, not something that happened in the past. Therefore, 〈was〉 should be changed to 『are』 to agree with the plural subject 『They』 and accurately express the current situation." }, { "index": 2, "error_sentence": "Thay was my father, mother, bother and I.", "correct_sentence": "They are my father, mother, brother, and me.", "error": "bother and I.", "correction": "brother, and me.", "error_type": "Pronoun Error", "error_severity": 5, "error_description": "① Spelling Error: Based on the sentence's meaning, the intended word is '兄弟' 『brother』; the original sentence uses 〈bother〉, which is a spelling error; the letter 〈r〉 should be added, so the correct spelling is 『brother』; ② Punctuation Error: According to English writing conventions, when listing three or more items, a comma ',' should separate each item, and 『, and』 should connect the last two items; therefore, a ',' should be added before 『and』 here to conform to writing standards; ③ Pronoun Error: In the original sentence 〈They are my father, mother, brother and I.〉, 〈I〉 functions as an object within the parallel structure, so the objective case pronoun 『me』 should be used instead of the subjective case 〈I〉." }, { "index": 3, "error_sentence": "My father was strong and heath.", "correct_sentence": "My father is strong and healthy.", "error": "was", "correction": "is", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: Based on the context, the intended meaning is that 'the father is currently still strong', indicating a present state; the original text uses the past tense 〈was〉, expressing a past state, which is a verb tense error; it needs to be changed to the simple present tense 『is』 to fit the context." }, { "index": 4, "error_sentence": "My father was strong and heath.", "correct_sentence": "My father is strong and healthy.", "error": "heath", "correction": "healthy", "error_type": "PoS Confusion Error", "error_severity": 3, "error_description": "① Spelling Error: Based on the context, it is inferred that the intended word is 'health', thus 〈heath〉 is a spelling error for 'health'; ② PoS Confusion Error: The original sentence 〈My father is strong and health.〉 intends to express 'My father is strong and healthy'; using the noun 〈heath〉 is a morphology error/PoS confusion; it needs to be changed to the adjective 『healthy』 to modify the subject 〈My father〉 and accurately describe his state." }, { "index": 5, "error_sentence": "I want to be a goodman like he.", "correct_sentence": "I want to be a good man like him.", "error": "goodman like he", "correction": "good man like him", "error_type": "Pronoun Error", "error_severity": 4, "error_description": "① Space Error: The original sentence incorrectly spells 〈goodman〉 as a single compound noun; in English, 『good man』 is a phrase composed of the adjective 〈good〉 and the noun 〈man〉, meaning 'a good person'; merging these two words into 〈goodman〉 leads to grammatical and semantic inaccuracy; therefore, the correct form should be the separate words 『good man』; ② Pronoun Error: In the original sentence 〈I want to be a good man like he.〉, 〈he〉 serves as the object of the preposition 〈like〉 and requires the objective case 『him』, not the subjective case 〈he〉; the sentence contains a pronoun error, requiring the subjective pronoun 〈he〉 to be changed to the objective pronoun 『him』 to comply with grammatical rules." } ], "summary": null }, { "index": 25, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "The weekend is coming, what are students going to do? I am looking forward to the weekend. On Saturday morning, I will get up early. I am going to do my homework at 8:30. And my mother will help me with my homework. After lunch, I am going to do cleaning with my mother. The room would be very tidy. On Sunday, my family is going to visit my grandparents. They miss my family very much. we would have a big and delicious lunch. In the afternoon, my family is going to fly kites, it is very fun. we have a good time !", "target": "The weekend is coming. What are students going to do? I am looking forward to the weekend. On Saturday morning, I will get up early. I am going to do my homework at 8:30. And my mother will help me with my homework. After lunch, I am going to do cleaning with my mother. The room will be very tidy. On Sunday, my family is going to visit my grandparents. They miss my family very much. We will have a big and delicious lunch. In the afternoon, my family is going to fly kites. It will be very fun. We will have a good time!", "annotator": 10074, "edits": [ { "index": 0, "error_sentence": "The weekend is coming, what are students going to do?", "correct_sentence": "The weekend is coming. What are students going to do?", "error": ", what", "correction": ". What", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: 〈The weekend is coming〉 and 〈what are students going to do〉 contain independent predicate structures/subject-verb structures and can stand as separate sentences. In English grammar, sentences should be separated by a period 『.』, not simply connected by a comma 〈,〉; ② Case Error: After sentence segmentation, the interrogative sentence 〈what are students going to do〉 is a complete independent sentence, so its first letter needs to be capitalized, meaning 〈what〉 should be changed to the capitalized form 『What』." }, { "index": 1, "error_sentence": "The room would be very tidy.", "correct_sentence": "The room will be very tidy.", "error": "would", "correction": "will", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the entire passage, the simple future tense is used throughout. Therefore, when describing the future action in the original sentence 〈The room would be tidy〉, the auxiliary verb should be in the simple future tense 『will』, not the past future tense 〈would〉. Thus, 〈would〉 is changed to 『will』 to maintain tense consistency." }, { "index": 2, "error_sentence": "we would have a big and delicious lunch.", "correct_sentence": "We will have a big and delicious lunch.", "error": "we would", "correction": "We will", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Case Error: Since this is an independent declarative sentence, the pronoun 〈we〉 at the beginning of the sentence needs to be capitalized as 『We』 to comply with English writing conventions; ② Verb Tense Error: According to the context, this sentence 〈we would have a big and delicious lunch.〉 describes a planned future action, so the predicate verb needs to be in the simple future tense, meaning 〈would〉 should be changed to 『will』." }, { "index": 3, "error_sentence": "In the afternoon, my family is going to fly kites, it is very fun.", "correct_sentence": "In the afternoon, my family is going to fly kites. It will be very fun.", "error": ", it is", "correction": ". It will be", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Punctuation Error: The sentences 〈my family is going to fly kites〉 and 〈it is very fun〉 are two independent declarative sentences and should be separated by a period 『.』, not connected by a comma 〈,〉; ② Case Error: When 〈it is very fun.〉 functions as an independent sentence, the initial pronoun 〈it〉 needs to be capitalized as 『It』; ③ Verb Tense Error: According to the tense of the text, this sentence should be in the simple future tense, but 〈is〉 indicates the present tense, which does not match the future scenario described; it needs to be changed to 『will be』 to maintain consistency with the context's tense." }, { "index": 4, "error_sentence": "we have a good time !", "correct_sentence": "We will have a good time!", "error": "we", "correction": "We will", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Case Error: According to English writing conventions, when the pronoun 〈we〉 is at the beginning of an independent sentence, its first letter needs to be capitalized as 『We』; ② Verb Tense Error: According to the tense of the text, this sentence should be in the simple future tense, whereas 〈we have a good time !〉 indicates the simple present tense, which does not align with the simple future tense requirement of the original text and prompt; therefore, 〈we have〉 needs to be changed to 『We will have』 to maintain tense consistency with the context." } ], "summary": null }, { "index": 26, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "In the 7:00pm Linda and her family at home Linda is helping mother do housework grandparents are watching TV Her brother is playing computer games her mother is cooking her sister is listening to the radio they have a good time", "target": "At 7:00 pm, Linda and her family are at home. Linda is helping her mother do housework. Grandparents are watching TV. Her brother is playing computer games. Her mother is cooking. Her sister is listening to the radio. They have a good time.", "annotator": 10074, "edits": [ { "index": 0, "error_sentence": "In the 7:00pm Linda and her family at home Linda is helping mother do housework grandparents are watching TV", "correct_sentence": "At 7:00 pm, Linda and her family are at home.", "error": "In the 7:00pm", "correction": "At 7:00 pm,", "error_type": "Preposition Error", "error_severity": 5, "error_description": "① Preposition Error: According to the original phrase 〈In the 7:00pm〉, the intention is to use a specific time point as an adverbial of time, but the preposition 〈In〉 is used for periods of time, not specific time points; 『At』 should be used to indicate a specific time point, hence it should be changed to 『At 7:00 pm』; ② Determiner Error: According to determiner usage, the definite article 〈the〉 is not needed when describing a specific time point; the correct expression is the preposition 『At』 directly followed by the time point; ③ Space Error: According to English writing conventions, the time format should have a space between the number and pm, so it is corrected to 『7:00 pm』; ④ Punctuation Error: According to English writing conventions, when the time adverbial 『At 7:00 pm』 is at the beginning of a sentence, it is usually followed by a 『,』." }, { "index": 1, "error_sentence": "In the 7:00pm Linda and her family at home Linda is helping mother do housework grandparents are watching TV", "correct_sentence": "At 7:00 pm, Linda and her family are at home.", "error": "", "correction": "are", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: From the original phrase 〈Linda and her family at home〉, it can be seen that the sentence structure should be subject-verb-complement, but the linking verb is missing after the subject. Therefore, a linking verb needs to be added. Since the subject 〈Linda and her family〉 is plural, 『are』 should be added after 〈Linda and her family〉 to form a complete sentence structure." }, { "index": 2, "error_sentence": "In the 7:00pm Linda and her family at home Linda is helping mother do housework grandparents are watching TV", "correct_sentence": "At 7:00 pm, Linda and her family are at home.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: From the original sentence 〈In the 7:00pm Linda and her family at home〉, it can be seen that this is an independent and complete sentence, and the following sentence 〈Linda is helping mother do housework〉 is also a complete main clause. The original text joins two independent main clauses directly without punctuation between them, so a 『.』 needs to be added after 〈home〉 to separate the two independent main clauses." }, { "index": 3, "error_sentence": "In the 7:00pm Linda and her family at home Linda is helping mother do housework grandparents are watching TV", "correct_sentence": "Linda is helping her mother do housework.", "error": "", "correction": "her", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: In the original description 〈Linda is helping mother〉, the possessive pronoun 『her』 needs to be added before 〈mother〉 to specify the singular countable noun and clarify the kinship relationship; omitting the determiner 『her』 could lead to ambiguity of general reference, thus it needs to be changed to 『Linda is helping her mother』." }, { "index": 4, "error_sentence": "In the 7:00pm Linda and her family at home Linda is helping mother do housework grandparents are watching TV", "correct_sentence": "Linda is helping her mother do housework. Grandparents are watching TV.", "error": "grandparents", "correction": ". Grandparents", "error_type": "Punctuation Error", "error_severity": 4, "error_description": "① Punctuation Error: From the original sentence 〈Linda is helping mother do housework〉, it can be seen that this is an independent and complete sentence, and the following sentence 〈grandparents are watching TV〉 is also a complete main clause. The original text joins two independent main clauses directly without a conjunction or punctuation between them, so a 『.』 needs to be added after 〈housework〉 to separate the two independent main clauses; ② Case Error: According to English writing rules, the first letter of a sentence needs to be capitalized, so 〈grandparents〉 is changed to 『Grandparents』 to start the independent sentence." }, { "index": 5, "error_sentence": "In the 7:00pm Linda and her family at home Linda is helping mother do housework grandparents are watching TV Her brother is playing computer games her mother is cooking her sister is listening to the radio they have a good time", "correct_sentence": "Grandparents are watching TV.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: From the original sentence 〈grandparents are watching TV〉, it can be seen that this is an independent and complete sentence, and the following sentence 〈Her brother is playing computer games〉 is also a complete main clause. The original text joins two independent main clauses directly without a conjunction or punctuation between them, so a 『.』 needs to be added after 〈TV〉 to separate the two independent main clauses." }, { "index": 6, "error_sentence": "Her brother is playing computer games her mother is cooking her sister is listening to the radio they have a good time", "correct_sentence": "Her brother is playing computer games. Her mother is cooking.", "error": "her", "correction": ". Her", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: From the original sentence 〈Her brother is playing computer games〉, it can be seen that this is an independent and complete sentence, and the following sentence 〈her mother is cooking〉 is also a complete main clause. The original text joins two independent main clauses directly without a conjunction or punctuation between them, so a 『.』 needs to be added after 〈Her brother is playing computer games〉 to separate the two independent main clauses; ② Case Error: Since the second sentence 〈her mother is cooking〉 is also a complete and independent sentence, the first letter of the first word needs to be capitalized, changing 〈her〉 to 『Her』." }, { "index": 7, "error_sentence": "Her brother is playing computer games her mother is cooking her sister is listening to the radio they have a good time", "correct_sentence": "Her mother is cooking. Her sister is listening to the radio.", "error": "her", "correction": ". Her", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: From the original sentence 〈her mother is cooking〉, it can be seen that this is an independent and complete sentence, and the following sentence 〈her sister is listening to the radio〉 is also a complete main clause. The original text joins two independent main clauses directly without a conjunction or punctuation between them, so a 『.』 needs to be added after 〈her mother is cooking〉 to separate the two independent main clauses; ② Case Error: Since the second sentence 〈her sister is listening to the radio〉 is also a complete and independent sentence, the first letter of the first word needs to be capitalized, changing 〈her〉 to 『Her』." }, { "index": 8, "error_sentence": "Her brother is playing computer games her mother is cooking her sister is listening to the radio they have a good time", "correct_sentence": "Her sister is listening to the radio. They have a good time.", "error": "they", "correction": ". They", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: From the original sentence 〈her sister is listening to the radio〉, it can be seen that this is an independent and complete sentence, and the following sentence 〈they have a good time〉 is also a complete main clause. The original text joins two independent main clauses directly without a conjunction or punctuation between them, so a 『.』 needs to be added after 〈her sister is listening to the radio〉 to separate the two independent main clauses; ② Case Error: Since the original sentence 〈they have a good time〉 is also a complete and independent sentence, the first letter of the first word needs to be capitalized, changing 〈they〉 to 『They』." }, { "index": 9, "error_sentence": "Her brother is playing computer games her mother is cooking her sister is listening to the radio they have a good time", "correct_sentence": "They have a good time.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, from the original sentence 〈they have a good time〉, it can be seen that this is an independent and complete sentence located at the end of the paragraph. The sentence lacks end punctuation 『.』 to conclude it, so a 『.』 needs to be added after 〈time〉 to comply with writing conventions." } ], "summary": null }, { "index": 27, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Clothes Store is on sale now. It has a great price. It's only 30 yuan for sweathers in any color. It's only 20 for shorts. It's only 25 yuan for shirts. Big handbags are 35 yuan whille 20 yuan for small ones. There are many beautiful shoes and dresses. Welcome to our store.", "target": "Mr. Cool's Clothes Store is having a sale now. They have great prices. It's only 30 yuan for sweaters in any color. It's only 20 yuan for shorts. It's only 25 yuan for shirts. Big handbags sell for 35 yuan while 20 yuan for small ones. There are many beautiful shoes and dresses. Welcome to our store.", "annotator": 10074, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's Clothes Store is on sale now.", "correct_sentence": "Mr. Cool's Clothes Store is having a sale now.", "error": "on", "correction": "having a", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: In English, when expressing commercial promotional activities, 〈have a sale〉 is a fixed verb phrase emphasizing the store's active initiation of the promotion, logically corresponding with the adverb of time 'now'. In contrast, 〈is on sale〉, as a linking verb structure, emphasizes a long-term state, creating a tense conflict when paired with 'now', failing to accurately convey the dynamic scene of 'the store is currently holding a promotion'. It should be replaced with the phrase containing a dynamic verb 『have a sale』. Therefore, the corrected sentence should be 『Mr. Cool's Clothes Store is having a sale now. 』." }, { "index": 1, "error_sentence": "It has a great price.", "correct_sentence": "They have great prices.", "error": "It has a great price", "correction": "They have great prices", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Pronoun Error: Although the preceding subject 〈Mr. Cool's Clothes Store〉 is a singular store name, in English commercial context, the plural pronoun 『They』 is typically used to refer to its collective staff or product collection (rather than the singular pronoun 〈It〉 referring to the physical building); ② Subject-Verb Agreement Error: When using the plural pronoun 『They』 as the subject, the predicate verb must maintain number agreement. Therefore, the singular form of the predicate verb 〈has〉 in this sentence needs to be corrected to the plural form 『have』, forming the correct structure 『They have』; ③ Noun Number Error: In the context of a store, multiple product pricing systems are usually involved. Therefore, when referring generally, the plural form 『prices』 (emphasizing the diversity of different products/prices) should be used, not the singular 〈price〉 (which could be easily understood as a single product price or total price concept). Additionally, the redundant article 〈a〉 should be deleted to comply with plural noun usage rules." }, { "index": 2, "error_sentence": "It's only 30 yuan for sweathers in any color.", "correct_sentence": "It's only 30 yuan for sweaters in any color.", "error": "sweathers", "correction": "sweaters", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the original sentence, the intended meaning is 'sweaters in any color'. The word in the original sentence contains a spelling error. Therefore, 〈sweathers〉 should be changed to 『sweaters』 to correctly express the meaning." }, { "index": 3, "error_sentence": "It's only 20 for shorts.", "correct_sentence": "It's only 20 yuan for shorts.", "error": "", "correction": "yuan", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: In the context of expressing product prices, the number 〈20〉 as a cardinal number must be paired with a clear currency unit to form a complete price expression. The absence of the price unit 『yuan』 leads to semantic ambiguity, potentially causing readers to misjudge the currency type (e.g., dollars, euros, etc.) or question the nature of the value (e.g., whether it refers to a discount percentage, points value, etc.). According to English grammar rules, when a numerical value is used with a currency unit, the unit noun cannot be omitted. Thus, 『yuan』 should be added after 〈20〉 here." }, { "index": 4, "error_sentence": "Big handbags are 35 yuan whille 20 yuan for small ones.", "correct_sentence": "Big handbags sell for 35 yuan while 20 yuan for small ones.", "error": "are", "correction": "sell for", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: In English expression, when describing product pricing, 〈are〉 merely statically states the objective existence that 'Big handbags are 35 yuan'. However, in a commercial context, the transaction attribute needs to be clearly expressed. 『sell for』 dynamically emphasizes the 'selling price' of the goods through a verb phrase, which better fits the contextual logic. Therefore, 〈are〉 here needs to be changed to 『sell for』." }, { "index": 5, "error_sentence": "Big handbags are 35 yuan whille 20 yuan for small ones.", "correct_sentence": "Big handbags sell for 35 yuan while 20 yuan for small ones.", "error": "whille", "correction": "while", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: From the original sentence, the intention here is to 'contrast the prices of large and small bags', connected by 『while』. It is thus evident that the word 〈whille〉 has a spelling error involving a redundant letter; the correct spelling should be the conjunction 『while』." } ], "summary": null }, { "index": 29, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "I am Linda. Now is 3:00 in the afternoon. My mother is trying the shoes, and my father is staying on the sofa to wait for my mom. In the shop, a litter girl is buying some food, and a young lady is looking at a dress.", "target": "I am Linda. It is now 3:00 in the afternoon. My mother is trying on the shoes, and my father is staying on the sofa to wait for my mom. In the shop, a little girl is buying some food, and a young lady is looking at a dress.", "annotator": 10074, "edits": [ { "index": 0, "error_sentence": "Now is 3:00 in the afternoon.", "correct_sentence": "It is now 3:00 in the afternoon.", "error": "Now is", "correction": "It is now", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: In English time expressions, the correct structure requires 『It』 as a formal subject. The original sentence incorrectly uses 〈Now〉 as the subject in a subject-verb-complement structure. It should be adjusted to 『It is now』 to fulfill the grammatical requirement of a formal subject, with the adverb 'now' modifying the linking verb as a time adverbial, and conforming to the standard English time expression." }, { "index": 1, "error_sentence": "My mother is trying the shoes, and my father is staying on the sofa to wait for my mom.", "correct_sentence": "My mother is trying on the shoes, and my father is staying on the sofa to wait for my mom.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to the prompt, the phrasal verb 『try on』, meaning 'to put on clothes/shoes to see if they fit', is provided as a fixed expression. The original sentence connects 〈try〉 directly with the object 〈the shoes〉, forming the structure 〈trying the shoes〉. This usage might cause semantic ambiguity and does not meet the prompt's requirement. Therefore, the crucial preposition 『on』 needs to be added after 〈trying〉." }, { "index": 2, "error_sentence": "In the shop, a litter girl is buying some food, and a young lady is looking at a dress.", "correct_sentence": "In the shop, a little girl is buying some food, and a young lady is looking at a dress.", "error": "litter", "correction": "little", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the original sentence, the intended meaning is 'a small girl'. Thus, 〈litter〉 in the original sentence is a misspelling. 〈litter〉 as a noun means 'trash; stretcher; a brood of young animals', and as a verb means 'to scatter things untidily'. In contrast, 『little』 is an adjective meaning 'small; young'. The original sentence confused the spelling of these two words, so the correct form should change 〈litter〉 to 『little』." } ], "summary": null }, { "index": 30, "question_id": 245237, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tina below, assume you are Tina. Describe the hobbies of the three of you (Tina, Linda, and Jack) and explain the reasons.\nWriting hints:\nTina: listen to music\nLinda: read story books\nJack: play basketball", "digressive": null, "source": "I'm Tina. I like listen to music. Becase it makes me happy. Linda likes read story books. Because she has many toys. Jack likes play basketball. Because he is a sunshine boy.", "target": "I'm Tina. I like to listen to music. Because it makes me happy. Linda likes reading story books. Because she has many toys. Jack likes to play basketball. Because he is a sunshine boy.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "I like listen to music.", "correct_sentence": "I like to listen to music.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: When a verb follows the verb 〈like〉, the infinitive form 'to do' is usually required, not the base form 〈listen〉; 'like to do something' is also a fixed English expression. Thus, there is a nonfinite verb form error here. 〈I like listen〉 should be changed to 『I like to listen』 to comply with English grammar rules." }, { "index": 1, "error_sentence": "Becase it makes me happy.", "correct_sentence": "Because it makes me happy.", "error": "Becase", "correction": "Because", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the intention here is to express 'because'. The word 〈Becase〉 in the original sentence is misspelled and should be corrected to 『Because』 to conform to standard English spelling rules." }, { "index": 2, "error_sentence": "Linda likes read story books.", "correct_sentence": "Linda likes reading story books.", "error": "read", "correction": "reading", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: The verb 〈likes〉 is followed by the gerund form to express a habitual action. Therefore, there is a nonfinite verb form error here. 〈read〉 needs to be changed to 『reading』, forming 『likes reading』 to comply with English grammar rules." }, { "index": 3, "error_sentence": "Jack likes play basketball.", "correct_sentence": "Jack likes to play basketball.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: When a verb follows the verb 〈likes〉, the infinitive form 'to do' is usually required, not the base form 〈play〉. Therefore, there is a nonfinite verb form error here. 〈likes play〉 should be changed to 『likes to play』 to comply with English grammar rules." } ], "summary": null }, { "index": 31, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Store is very cheap. All kinds of different colours' sweaters only sell 30 yuan. Shorts only sell 20 yuan. T-shirt only sell 25 yuan. Big bags sell 35 yuan and samll bags sell 20 yuan. There are many beautiful shoes and skirt. Welcome to here.", "target": "Goods in Mr. Cool's Store are very cheap. All kinds of different colored sweaters only sell for 30 yuan. Shorts sell for only 20 yuan. T-shirts sell for only 25 yuan. Big bags sell for 35 yuan and small bags sell for 20 yuan. There are many beautiful shoes and skirts. Welcome to the store.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's Store is very cheap.", "correct_sentence": "Goods in Mr. Cool's Store are very cheap.", "error": "", "correction": "Goods in", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: 〈Store〉 as a building cannot be described as 'cheap', so it cannot be the subject here; according to the semantics, it should refer to 'the goods in the store are cheap', so the subject is missing; therefore, adding 『Goods in』 before 〈Mr, Cool's〉 as the subject makes the sentence structure complete and clearly expresses that the store's goods are cheap." }, { "index": 1, "error_sentence": "Mr. Cool's Store is very cheap.", "correct_sentence": "Goods in Mr. Cool's Store are very cheap.", "error": "is", "correction": "are", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject here is the collective noun 'Goods', which requires a plural verb form; therefore, there is a subject-verb agreement error, and 〈is〉 needs to be changed to 『are』 to comply with English grammar rules." }, { "index": 2, "error_sentence": "All kinds of different colours' sweaters only sell 30 yuan.", "correct_sentence": "All kinds of different colored sweaters only sell for 30 yuan.", "error": "colours'", "correction": "colored", "error_type": "PoS Confusion Error", "error_severity": 3, "error_description": "PoS Confusion Error: The adjective form of color should be used here to modify sweaters, meaning 'colored sweaters'; in the original text, the noun possessive 〈colours'〉 is misused as an adjective, resulting in a morphology error; therefore, it should be changed to the adjective 『colored』 to modify the noun 〈sweaters〉." }, { "index": 3, "error_sentence": "All kinds of different colours' sweaters only sell 30 yuan.", "correct_sentence": "All kinds of different colored sweaters only sell for 30 yuan.", "error": "", "correction": "for", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: The verb 〈sell〉 needs to be paired with the preposition 'for' to form the fixed phrase 〈sell for + price〉 to indicate the price; therefore, a preposition is missing in this sentence, and 『for』 needs to be added after 〈sell〉 to conform to the English fixed phrase." }, { "index": 4, "error_sentence": "Shorts only sell 20 yuan.", "correct_sentence": "Shorts sell for only 20 yuan.", "error": "only sell", "correction": "sell for only", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Preposition Error: In English, the verb 〈sell〉 needs to be paired with the preposition 'for' to form the fixed phrase 〈sell for + price〉 to indicate the price; therefore, a preposition is missing in this sentence, and 〈sell〉 needs to be changed to 『sell for』 to conform to the English fixed phrase; ② Word Order Error: The adverb 〈only〉 should be placed after the prepositional phrase and before the specific price to clearly modify the price; therefore, this sentence should be changed to 『sell for only』 to conform to the standard order of modification in English." }, { "index": 5, "error_sentence": "T-shirt only sell 25 yuan.", "correct_sentence": "T-shirts sell for only 25 yuan.", "error": "shirt only sell", "correction": "shirts sell for only", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Noun Number Error: As a countable noun, 〈T-shirt〉 should be in the plural form 『T-shirts』 here to express a general sense, conforming to English expression habits; ② Word Order Error: 〈only〉 should be placed before the specific price 〈25 yuan〉 to emphasize the cheapness of the price; therefore, 『only』 should be added before 〈25 yuan〉 to conform to the standard order of modification in English; ③ Preposition Error: In English, the verb 〈sell〉 needs to be paired with the preposition 'for' to form the fixed phrase 'sell for + price' to indicate the price; therefore, a preposition is missing in this sentence, and 〈sell〉 needs to be changed to 『sell for』 to conform to the English fixed phrase." }, { "index": 6, "error_sentence": "Big bags sell 35 yuan and samll bags sell 20 yuan.", "correct_sentence": "Big bags sell for 35 yuan and small bags sell for 20 yuan.", "error": "", "correction": "for", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: In English, the verb 〈sell〉 needs to be paired with the preposition 'for' to form the fixed phrase 〈sell for + price〉 to indicate the price; therefore, a preposition is missing in this sentence, and 〈sell〉 needs to be changed to 『sell for』 to conform to the English fixed phrase." }, { "index": 7, "error_sentence": "Big bags sell 35 yuan and samll bags sell 20 yuan.", "correct_sentence": "Big bags sell for 35 yuan and small bags sell for 20 yuan.", "error": "samll", "correction": "small", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the intention here is to express 'small'; therefore, the word 〈samll〉 is misspelled and should be changed to 『small』 to fit the semantics." }, { "index": 8, "error_sentence": "Big bags sell 35 yuan and samll bags sell 20 yuan.", "correct_sentence": "Big bags sell for 35 yuan and small bags sell for 20 yuan.", "error": "", "correction": "for", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: In English, the verb 〈sell〉 needs to be paired with the preposition 'for' to form the fixed phrase 〈sell for + price〉 to indicate the price; therefore, a preposition is missing in this sentence, and 〈sell〉 needs to be changed to 『sell for』 to conform to the English fixed phrase." }, { "index": 9, "error_sentence": "There are many beautiful shoes and skirt.", "correct_sentence": "There are many beautiful shoes and skirts.", "error": "skirt", "correction": "skirts", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: In this sentence, 〈and〉 connects two parallel components, whose number needs to be consistent; the preceding noun is plural 〈shoes〉, so 〈skirt〉, as a countable noun, also needs to be in the plural form; therefore, there is a noun number error here, and the singular noun 〈skirt〉 needs to be changed to the plural noun 『skirts』 to conform to English grammar rules." }, { "index": 10, "error_sentence": "Welcome to here.", "correct_sentence": "Welcome to the store.", "error": "here", "correction": "the store", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: Here, 〈here〉 is an adverb, and an adverb cannot directly serve as the object of the preposition 〈to〉; according to the context, it refers to 'the store'; therefore, 〈here〉 needs to be replaced with a corresponding noun or pronoun; since it specifically refers to 'that store', 〈here〉 should be changed to 『the store』 to conform to English grammar rules and contextual meaning." } ], "summary": null }, { "index": 32, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "I get up at 7:00. I wash my head and face . I have breakfast at 7:25. I will go to school at 8:00. I am begin to class. I have four class in the morning, the four class in the afteroon. I have lunch on school canteen at 12:00. I am go home at after school.", "target": "I get up at 7:00. I wash my head and face. I have breakfast at 7:25. I go to school at 8:00. I begin class. I have four classes in the morning and four classes in the afternoon. I have lunch in the school canteen at 12:00. I go home after school.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "I will go to school at 8:00.", "correct_sentence": "I go to school at 8:00.", "error": "will", "correction": "", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the time adverbial 〈at 8:00〉 indicates a 'daily routine/habit', which is typically expressed using the simple present tense in English. Therefore, there is a verb tense error; the simple future tense 〈will go〉 should be changed to the simple present tense 『go』 to better conform to English expression habits." }, { "index": 1, "error_sentence": "I am begin to class.", "correct_sentence": "I begin class.", "error": "am begin to", "correction": "begin", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Auxiliary Error: As a verb, 〈begin〉 in the simple present tense does not require the auxiliary verb 〈am〉; therefore, 〈am begin〉 should be changed to 『begin』 to comply with English grammar rules; ② Nonfinite Verb Form Error: 〈begin〉 can be directly followed by a noun to mean 'start something'; thus, 'start class' can be expressed directly as begin class, so 〈to class〉 should be changed to 『class』 to better conform to English grammar norms." }, { "index": 2, "error_sentence": "I have four class in the morning, the four class in the afteroon.", "correct_sentence": "I have four classes in the morning and four classes in the afternoon.", "error": "class", "correction": "classes", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: The numeral 〈four〉 should be followed by a plural noun; therefore, the countable noun 〈class〉 needs to be in its plural form, changed to 『classes』 to maintain number agreement according to English grammar." }, { "index": 3, "error_sentence": "I have four class in the morning, the four class in the afteroon.", "correct_sentence": "I have four classes in the morning and four classes in the afternoon.", "error": ", the four class", "correction": "and four classes", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: The two parallel objects in this sentence need to be connected by the conjunction 〈and〉 to maintain coherence; therefore, 〈, the〉 should be changed to 『and』 to comply with English grammar; ② Noun Number Error: The numeral 〈four〉 should be followed by a plural noun; therefore, the countable noun 〈class〉 needs to be in its plural form, changed to 『classes』 to maintain number agreement according to English grammar." }, { "index": 4, "error_sentence": "I have four class in the morning, the four class in the afteroon.", "correct_sentence": "I have four classes in the morning and four classes in the afternoon.", "error": "afteroon", "correction": "afternoon", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence's meaning, the intention is to express 'afternoon'; therefore, 〈afteroon〉 in the original sentence is a spelling error and should be corrected to the proper spelling 『afternoon』 to comply with English spelling conventions." }, { "index": 5, "error_sentence": "I have lunch on school canteen at 12:00.", "correct_sentence": "I have lunch in the school canteen at 12:00.", "error": "on", "correction": "in the", "error_type": "Preposition Error", "error_severity": 5, "error_description": "① Preposition Error: In English, when expressing 'eating in the canteen', the preposition 『in』 should be used instead of 〈on〉, so 〈on〉 must be changed to 『in』 to conform to the standard collocation for this prepositional phrase; ② Determiner Error: In English, when referring to a specific item, a definite article is needed before it; therefore, the definite article 『the』 should be added before the singular countable noun 〈school canteen〉 to specify the school canteen and satisfy the usage rules for countable nouns." }, { "index": 6, "error_sentence": "I am go home at after school.", "correct_sentence": "I go home after school.", "error": "am", "correction": "", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to the context, the simple present tense is required here. The redundant auxiliary verb 〈am〉 combined with the base form verb 〈go〉 forms an incorrect structure; therefore, there is an auxiliary error, and 〈am〉 needs to be deleted to form the correct simple present tense 『go』 according to English grammar." }, { "index": 7, "error_sentence": "I am go home at after school.", "correct_sentence": "I go home after school.", "error": "at", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: In English, 〈after school〉 means 'after school' and is a fixed phrase, typically used as a time adverbial at the end of a sentence; therefore, the redundant preposition 〈at〉 needs to be deleted to conform to the fixed English expression for 'after school'." } ], "summary": null }, { "index": 33, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday. I and my friend go on a picnic in the park. In afternoon is rainy. I haven't got umbrella. I wet. I feel very cold and headache.", "target": "Last Sunday, my friends and I went on a picnic in the park. In the afternoon, it was rainy. I didn't have an umbrella. I got wet. I felt very cold and had a headache.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "Last Sunday. I and my friend go on a picnic in the park.", "correct_sentence": "Last Sunday, my friends and I went on a picnic in the park.", "error": ". I and my friend go", "correction": ", my friends and I went", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Punctuation Error: 〈Last Sunday〉 is a time adverbial and should be followed by a comma, not a period, when preceding the main clause; change 〈.〉 to 『,』.; ② Word Order Error: English convention places others before 'I' for politeness; change 〈I and my friend〉 to 『my friends and I』.; ③ Noun Number Error: The prompt implies plural friends, so the singular noun 〈my friend〉 should be changed to the plural 『my friends』.; ④ Verb Tense Error: The context describes a past event, requiring the simple past tense; change the verb 〈go〉 to its past form 『went』." }, { "index": 1, "error_sentence": "In afternoon is rainy.", "correct_sentence": "In the afternoon, it was rainy.", "error": "afternoon is", "correction": "the afternoon, it was", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Determiner Error: The fixed phrase is 'in the afternoon', requiring the definite article 『the』 before 〈afternoon〉.; ② Punctuation Error: When the time adverbial 『In the afternoon』 starts a sentence, it should be followed by a comma 『,』.; ③ Pronoun Error: The prepositional phrase 〈In afternoon〉 cannot be the subject; the sentence lacks a subject. Add the formal subject 『it』 before 〈is〉.; ④ Verb Tense Error: The context is past tense, so the verb 〈is〉 should be changed to its past form 『was』." }, { "index": 2, "error_sentence": "I haven't got umbrella.", "correct_sentence": "I didn't have an umbrella.", "error": "haven't got", "correction": "didn't have an", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Verb Tense Error: Describing a past event requires the simple past tense; change the present perfect 〈haven't got〉 to the simple past 『didn't have』.; ② Verb Choice Error: 'have got' is present tense and cannot be negated with 『didn't』; change 〈haven't got〉 to 『didn't have』.; ③ Determiner Error: The singular countable noun 〈umbrella〉 requires the indefinite article 『an』." }, { "index": 3, "error_sentence": "I wet.", "correct_sentence": "I got wet.", "error": "", "correction": "got", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: The intended meaning is 'I got wet', but the sentence lacks a predicate verb; add 『got』 to form the structure 〈get wet〉 for a complete sentence according to English syntax." }, { "index": 4, "error_sentence": "I feel very cold and headache.", "correct_sentence": "I felt very cold and had a headache.", "error": "feel", "correction": "felt", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The context indicates a past event, requiring the simple past tense; change the simple present verb 〈feel〉 to the simple past 『felt』 to match the tense." }, { "index": 5, "error_sentence": "I feel very cold and headache.", "correct_sentence": "I felt very cold and had a headache.", "error": "", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Verb Choice Error: The fixed phrase is 'have a headache'; the verb 'have' is missing. The context requires the past tense, so add 『had a』 before 〈headache〉 to form a complete verb-object structure and match the tense.; ② Determiner Error: The countable noun 〈headache〉 requires the indefinite article 『a』 as per grammar rules and the fixed phrase." } ], "summary": null }, { "index": 35, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "I'm going to do homework in the weekend. Saturday, It is do cleaning the home. Sunday morning. We visit my grandparents. In night. I will fly a kite. This weekend is have a good time.", "target": "I'm going to do homework on the weekend. On Saturday, I will clean the house. On Sunday morning, we will visit my grandparents. At night, I will fly a kite. This weekend, I am going to have a good time.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "I'm going to do homework in the weekend.", "correct_sentence": "I'm going to do homework on the weekend.", "error": "in", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English fixed expressions, 'on the weekend' is typically used to mean '在周末', not 〈in the weekend〉." }, { "index": 1, "error_sentence": "I'm going to do homework in the weekend. Saturday, It is do cleaning the home.", "correct_sentence": "On Saturday, I will clean the house.", "error": "", "correction": "On", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: 〈Saturday〉 cannot function alone as a time adverbial in the sentence; it requires the preposition 『On』 before it. Therefore, 『On』 is added to complete the adverbial phrase structure and comply with English grammar rules." }, { "index": 2, "error_sentence": "Saturday, It is do cleaning the home.", "correct_sentence": "On Saturday, I will clean the house. On Sunday morning, we will visit my grandparents.", "error": "It is do cleaning the home.", "correction": "I will clean the house. On", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: An English sentence can only have one main verb. The original sentence 〈It is do cleaning〉 has a double verb structure and lacks a logical subject. Therefore, the subject 『I』 is added, and following the prompt's requirement for future tense, the structure is changed to the clear subject-verb form 『I will clean』.; ② Noun Error: The common phrase for '清洁房子' is 'clean the house'. 〈home〉 is an uncountable noun and does not fit the intended meaning here; the specific noun 『house』 should be used.; ③ Preposition Error: 〈Sunday morning〉 cannot function alone as a time adverbial; it requires the preposition 『On』 before it. Therefore, 『On』 is added to complete the time adverbial structure and comply with English grammar rules." }, { "index": 3, "error_sentence": "Sunday morning. We visit my grandparents.", "correct_sentence": "On Sunday morning, we will visit my grandparents.", "error": ". We", "correction": ", we will", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Punctuation Error: 〈Sunday morning〉 acts as a time adverbial modifying the main clause 〈We visit...〉; they should not be separated by a period but connected with a comma. Therefore, the period 〈.〉 is incorrectly used and should be changed to a comma 『,』.; ② Case Error: Because there is a preceding time adverbial phrase, 〈We visit my grandparents〉 is not a standalone sentence, so 〈We〉 should not be capitalized and needs to be changed to lowercase 『we』.; ③ Verb Tense Error: 〈We visit my grandparents〉 is in the simple present tense. According to the prompt's requirement, it should be changed to the simple future tense, hence corrected to 『we will』." }, { "index": 4, "error_sentence": "In night.", "correct_sentence": "At night, I will fly a kite.", "error": "In night.", "correction": "At night,", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: In English, 『At night』 is a fixed expression meaning '在晚上'; there is no such expression as 〈In night〉. Therefore, 〈In night〉 should be changed to 『At night』.; ② Punctuation Error: 『At night』 is a time adverbial and should be separated from the following main clause by a comma 『,』, not a period." }, { "index": 5, "error_sentence": "This weekend is have a good time.", "correct_sentence": "This weekend, I am going to have a good time.", "error": "is", "correction": ", I am going to", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Punctuation Error: The preceding adverbial phrase 〈This weekend〉 should be separated from the following sentence 『I am going to have a good time』 by a comma for structural clarity. Therefore, a comma 『,』 is added after 〈This weekend〉.; ② Sentence Structure Error: The sentence 〈This weekend is have a good time〉 is a run-on sentence with a confused structure, containing two verbs 〈is〉 and 〈have〉, which violates grammatical rules. The subject 『I』 needs to be added, and considering the overall future tense context, it should be changed to 『I am going to have a good time』 to express the complete intended action." } ], "summary": null }, { "index": 37, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "On Saturday , Tom does his homework at 9:30 . At 11:00 , he watch TV . He go to park in the afternoon . On Sunday , he cleans his room . He play basketball at 14:00 . Finaly , he has a bath at 18:00 .", "target": "On Saturday, Tom will do his homework at 9:30. At 11:00, he will watch TV. He will go to the park in the afternoon. On Sunday, he will clean his room. He will play basketball at 14:00. Finally, he will have a bath at 18:00.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "On Saturday , Tom does his homework at 9:30 .", "correct_sentence": "On Saturday, Tom will do his homework at 9:30.", "error": "does", "correction": "will do", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The prompt requires the use of the simple future tense to describe Tom's activities next weekend, but the original sentence uses the simple present tense, which is a tense error. According to the prompt's requirement, the simple present tense 〈does〉 needs to be changed to the future tense 『will do』." }, { "index": 1, "error_sentence": "At 11:00 , he watch TV .", "correct_sentence": "At 11:00, he will watch TV.", "error": "", "correction": "will", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: The prompt requires the use of the simple future tense to describe Tom's activities next weekend. The sentence only has the verb 〈watch〉 after the subject, lacking the auxiliary verb 〈will〉 to form the simple future tense structure. Therefore, 『will』 needs to be added before 〈watch〉 to complete the tense conversion." }, { "index": 2, "error_sentence": "He go to park in the afternoon .", "correct_sentence": "He will go to the park in the afternoon.", "error": "", "correction": "will", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: The prompt requires the use of the simple future tense to describe Tom's activities next weekend. The sentence only has the verb 〈go〉 after the subject, lacking the auxiliary verb 〈will〉 to form the simple future tense. Therefore, 『will』 needs to be added before 〈go〉 to complete the tense conversion." }, { "index": 3, "error_sentence": "He go to park in the afternoon .", "correct_sentence": "He will go to the park in the afternoon.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: In English, countable nouns need to be modified by a determiner. This sentence specifically refers to 'a certain park', so 『the』 needs to be added before 〈park〉, changing it to 『go to the park』." }, { "index": 4, "error_sentence": "On Sunday , he cleans his room .", "correct_sentence": "On Sunday, he will clean his room.", "error": "cleans", "correction": "will clean", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The prompt requires the use of the simple future tense to describe Tom's activities next weekend, but the verb in the original sentence uses the simple present tense, which is a tense error. According to the prompt's requirement, the simple present tense verb 〈cleans〉 needs to be changed to the simple future tense 『will clean』." }, { "index": 5, "error_sentence": "He play basketball at 14:00 .", "correct_sentence": "He will play basketball at 14:00.", "error": "", "correction": "will", "error_type": "Auxiliary Error", "error_severity": 2, "error_description": "Auxiliary Error: The prompt requires the use of the simple future tense to describe Tom's activities next weekend. The sentence only has the verb 〈play〉 after the subject, lacking the auxiliary verb 〈will〉 to form the simple future tense. Therefore, 『will』 needs to be added before 〈play〉 to complete the tense conversion." }, { "index": 6, "error_sentence": "Finaly , he has a bath at 18:00 .", "correct_sentence": "Finally, he will have a bath at 18:00.", "error": "Finaly", "correction": "Finally", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to English spelling rules, the word 〈Finaly〉 is misspelled; it is missing the letter l before 〈y〉. The correct spelling should be 『Finally』 'lastly'." }, { "index": 7, "error_sentence": "Finaly , he has a bath at 18:00 .", "correct_sentence": "Finally, he will have a bath at 18:00.", "error": "has", "correction": "will have", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The prompt requires the use of the simple future tense to describe Tom's activities next weekend, but the verb in the original sentence uses the simple present tense 〈has〉, which is a tense error. According to the prompt's requirement, the simple present tense verb 〈has〉 needs to be changed to the simple future tense 『will have』." } ], "summary": null }, { "index": 38, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My classmate wear beautiful shirt and pink shoes. Her shirt is white. She like her shirt and shoes are very much.", "target": "My classmate wears a beautiful shirt and pink shoes. Her shirt is white. She likes her shirt and shoes very much.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "My classmate wear beautiful shirt and pink shoes.", "correct_sentence": "My classmate wears a beautiful shirt and pink shoes.", "error": "wear", "correction": "wears a", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: In English, when the subject is third-person singular, the present simple verb usually takes an '-s' or '-es' ending (i.e., use the third-person singular form). Here the subject 〈My classmate〉 is singular, therefore using the base form of the verb causes a subject-verb agreement error; 〈wear〉 needs to be changed to the third-person singular form 『wears』; ② Determiner Error: In English, countable nouns require a determiner. Here the noun 〈shirt〉 is a singular countable noun, it needs the article 『a』 before it to mean 'a shirt'." }, { "index": 1, "error_sentence": "She like her shirt and shoes are very much.", "correct_sentence": "She likes her shirt and shoes very much.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: In English, when the subject is third-person singular, the present simple verb usually takes an '-s' or '-es' ending (i.e., use the third-person singular form). Here the subject 〈She〉 is singular, therefore using the base form of the verb 〈like〉 causes a subject-verb agreement error; 〈like〉 needs to be changed to the third-person singular form 『likes』." }, { "index": 2, "error_sentence": "She like her shirt and shoes are very much.", "correct_sentence": "She likes her shirt and shoes very much.", "error": "are", "correction": "", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: One of the basic structures of an English simple sentence is subject-verb-object. The original sentence already has the verb 〈likes〉; using the linking verb 〈are〉 afterwards leads to a sentence structure error. The correct expression is to directly use the verb 〈likes〉 followed by the object; the redundant auxiliary verb 〈are〉 needs to be deleted to conform to the English simple sentence structure." } ], "summary": null }, { "index": 39, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "Hi. I am Tina. Today is Monday. I get up at 6 o'clock, have breakfast at 7 o'clock and than I want to go to school. I read book, drow cantoo and play tinis. I go hame at 5 o'clock and play with my tow. I go to bed at 8 o'clock. This is my Monday. How are you?", "target": "Hi, I am Tina. Today is Monday. I get up at 6 o'clock, have breakfast at 7 o'clock and then go to school. I read books, draw cartoons and play tennis. I go home at 5 o'clock and play with my toys. I go to bed at 8 o'clock. This is my Monday. How about you?", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Hi.", "correct_sentence": "Hi, I am Tina.", "error": ".", "correction": ",", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: In English, 〈Hi〉 is usually followed by a comma, which represents a natural pause in speech and fits the flow of conversation better than a period. Using a period, as in 〈Hi. I am Tina.〉, can make the tone seem more abrupt, formal, or cold, similar to sending two separate messages. However, in formal writing, a comma is still recommended. Therefore, 〈Hi〉 should be followed by a comma 『,』 instead of a period 〈.〉." }, { "index": 1, "error_sentence": "I get up at 6 o'clock, have breakfast at 7 o'clock and than I want to go to school.", "correct_sentence": "I get up at 6 o'clock, have breakfast at 7 o'clock and then go to school.", "error": "than I want to", "correction": "then", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Conjunction Error: The English word 〈than〉 means 'compared to...' and is a conjunction used for comparison. Here it is misused for the adverb 『then』, which indicates time sequence, so it should be changed to 『then』; ② Word Redundancy Error: 〈I want to〉 is unnecessary in this context and should be deleted, allowing 〈and then go to school〉 to form a parallel structure with the preceding phrases 〈get up at 6 o'clock, have breakfast at 7 o'clock〉." }, { "index": 2, "error_sentence": "I read book, drow cantoo and play tinis.", "correct_sentence": "I read books, draw cartoons and play tennis.", "error": "book, drow cantoo", "correction": "books, draw cartoons", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Noun Number Error: In English, countable nouns typically require a determiner. 〈book〉 is a singular countable noun and needs a determiner. 〈read book〉 is incorrect; it should be changed to 『read a book』 or 『read books』. Using 『read books』 indicates reading multiple books; ② Spelling Error: 〈drow〉 is misspelled; the correct spelling is 『draw』; ③ Spelling Error: 〈cantoo〉 is misspelled; the correct spelling is 『cartoon』. The plural form 〈cartoons〉 is used here to maintain parallelism with 『books』." }, { "index": 3, "error_sentence": "I read book, drow cantoo and play tinis.", "correct_sentence": "I read books, draw cartoons and play tennis.", "error": "tinis", "correction": "tennis", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: 〈tinis〉 is misspelled; the correct spelling is 『tennis』, meaning '网球'. 〈play tennis〉 is a fixed phrase meaning 'play tennis'." }, { "index": 4, "error_sentence": "I go hame at 5 o'clock and play with my tow.", "correct_sentence": "I go home at 5 o'clock and play with my toys.", "error": "hame", "correction": "home", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling rules, 〈hame〉 is misspelled; the correct spelling is 『home』, meaning '家'." }, { "index": 5, "error_sentence": "I go hame at 5 o'clock and play with my tow.", "correct_sentence": "I go home at 5 o'clock and play with my toys.", "error": "tow", "correction": "toys", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: 〈tow〉 is misspelled; the correct spelling is 『toys』, meaning '玩具'. This is a spelling error. 『play with my toys』 is a fixed phrase meaning 'play with toys'." }, { "index": 6, "error_sentence": "How are you?", "correct_sentence": "How about you?", "error": "are", "correction": "about", "error_type": "Other Error", "error_severity": 4, "error_description": "Other Error: 〈How are you?〉 is typically used for initial greetings or asking about someone's current condition. 『How about you?』 is used to ask the same question back to the other person. In this context, the intention is to ask about the other person's Monday routine, so 『How about you?』 should be used for comparative inquiry, not 〈How are you?〉 which asks about their well-being. Therefore, this is an error related to fixed expressions based on meaning." } ], "summary": null }, { "index": 40, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "Tom has a plan for next weekend . On Saturday, he is going to do his homework at 9:30 in the morning. He is going to relax by watching TV at 11:00. In the afternoon he's going to the park with his friends. On Sunday, he is going to clean his room frist at 10:00a.m.At14:00, he is going to play basketball for half an hour. In the evening, he is going to have a bath at18:0o and go to the bed ealy.", "target": "Tom has a plan for next weekend. On Saturday, he is going to do his homework at 9:30 in the morning. He is going to relax by watching TV at 11:00. In the afternoon he's going to the park with his friends. On Sunday, he is going to clean his room first at 10:00 a.m. At 14:00, he is going to play basketball for half an hour. In the evening, he is going to have a bath at 18:00 and go to bed early.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "On Sunday, he is going to clean his room frist at 10:00a.m. At14:00, he is going to play basketball for half an hour.", "correct_sentence": "On Sunday, he is going to clean his room first at 10:00 a.m. At 14:00, he is going to play basketball for half an hour.", "error": "frist at 10:00a.m.At14:00", "correction": "first at 10:00 a.m. At 14:00", "error_type": "Spelling Error", "error_severity": 3, "error_description": "① Spelling Error: According to English spelling rules, the English word for '首先', 〈frist〉, is misspelled; it needs to be corrected to 『first』 to conform to English spelling rules. ② Space Error: The time expression 〈10:00a.m.〉 should have a space between the specific time and the time marker abbreviation; change it to 『10:00 a.m.』. ③ Space Error: The time adverbial 〈At14:00〉 lacks a space; a space should be added between the preposition and the specific time, changing it to 『At 14:00』 to conform to English expression norms." }, { "index": 1, "error_sentence": "In the evening, he is going to have a bath at18:0o and go to the bed ealy.", "correct_sentence": "In the evening, he is going to have a bath at 18:00 and go to bed early.", "error": "at18:0o", "correction": "at 18:00", "error_type": "Spelling Error", "error_severity": 3, "error_description": "① Space Error: According to English syntax rules, words need to be separated by spaces; the time adverbial 〈at18:00〉 lacks a space after the preposition; it should be changed to 『at 18:00』 to conform to English syntax rules. ② Spelling Error: According to English spelling rules, in the time expression 〈18:0o〉, the numeral 〈0〉 is mistakenly written as the letter 〈o〉; it should be changed to 『18:00』 to conform to correct English time expression spelling rules." }, { "index": 2, "error_sentence": "In the evening, he is going to have a bath at18:0o and go to the bed ealy.", "correct_sentence": "In the evening, he is going to have a bath at 18:00 and go to bed early.", "error": "the bed ealy", "correction": "bed early", "error_type": "Determiner Error", "error_severity": 3, "error_description": "① Determiner Error: According to the English fixed phrase, 'go to bed' means '去睡觉'; the fixed phrase 〈go to bed〉 does not require the article 〈the〉; therefore, the redundant 『the』 should be deleted to conform to the English fixed phrase. ② Spelling Error: According to English spelling rules, the word 'early' means '早一点'; here, 〈ealy〉 is misspelled; it should be changed to 『early』 to conform to English spelling rules." } ], "summary": null }, { "index": 41, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. cool's Clothes Store is very cheep , The kind of clothes is 30 dorllers. short is 20 dorller. T-shirtis 25 dorllers. big bag is 35 dorllers. smallbag is 20 dorslers, and have got many shoes, skirt.", "target": "The clothes in Mr. Cool's Clothes Store are very cheap. All kinds of sweaters are 30 yuan each. Shorts are 20 yuan each. T-shirts are 25 yuan each. Big bags are 35 yuan each. Small bags are 20 yuan each. And it has many shoes and skirts.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "Mr. cool's Clothes Store is very cheep , The kind of clothes is 30 dorllers.", "correct_sentence": "The clothes in Mr. Cool's Clothes Store are very cheap.", "error": "Mr. cool", "correction": "The clothes in Mr. Cool", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Case Error: According to English writing conventions and the prompt, 〈Mr. cool's Clothes Store〉 is a proper noun, and the first letter of 〈cool〉 in the proper noun 〈Mr. cool〉 should be capitalized; 〈cool〉 needs to be changed to 『Cool』 to comply with English writing conventions; ② Sentence Structure Error: The original sentence structure is incomplete; according to the prompt, it refers to \"the clothes in the store are very cheap,\" where the subject is \"clothes,\" not \"the store\"; 〈Mr. cool's Clothes Store〉 needs to be changed to 『The clothes in Mr. Cool's Clothes Store』 to clarify the subject and complete the sentence structure." }, { "index": 1, "error_sentence": "Mr. cool's Clothes Store is very cheep , The kind of clothes is 30 dorllers. short is 20 dorller.", "correct_sentence": "The clothes in Mr. Cool's Clothes Store are very cheap. All kinds of sweaters are 30 yuan each. Shorts are 20 yuan each.", "error": "is very cheep , The kind of clothes is 30 dorllers. short is 20 dorller", "correction": "are very cheap. All kinds of sweaters are 30 yuan each. Shorts are 20 yuan each", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: As seen in the original sentence, the subject 〈The clothes〉 is plural, so the verb should not be 〈is〉; it should be changed to 『are』 to maintain subject-verb agreement; ② Spelling Error: The English word \"cheap\" means \"inexpensive\"; there is a spelling error here, so 〈cheep〉 needs to be changed to 『cheap』; ③ Space Error: According to English writing conventions, there should be no space between the final word and the end punctuation; therefore, 〈cheep ,〉 should be changed to 『cheap.』; ④ Punctuation Error: From the original sentence, the comma 〈,〉 connects two complete main clauses, so a comma alone cannot connect them; it needs to be changed to 『cheap.』; ⑤ Determiner Error: According to the prompt, the subject of this sentence is \"sweaters in various colors\"; the original phrase 〈The kind of clothes〉 is vague and does not express \"various kinds,\" so it needs to be changed to 『All』; ⑥ Noun Number Error: According to English determiner-noun agreement, when \"all\" modifies the countable noun 〈kind〉, it needs to be pluralized; it should be corrected to 『All kinds』 to specify the object clearly according to the prompt; ⑦ Noun Error: According to the prompt, this should mean \"sweaters in various colors\"; the original word 〈clothes〉 means \"clothing,\" which does not fit the meaning, so it should be changed to 『sweaters』 to match the prompt; ⑧ Subject-Verb Agreement Error: As seen in the original sentence, the subject 『sweaters』 is plural, so the verb should not be 〈is〉; it should be changed to 『are』 to maintain subject-verb agreement; ⑨ Noun Error: According to the prompt, the price unit here is not \"dollars\" but the Chinese currency unit \"yuan,\" so 〈dorllers〉 needs to be changed to 『yuan』; ⑩ Adverb Error: According to the prompt, the meaning here is \"each sweater costs only 30 yuan\"; the original sentence lacks a unit quantifier, so the adverb 『each』 needs to be added after the specific price, changing it to 『All kinds of sweaters are 30 yuan each.』 to clarify the quantity unit and make the meaning clearer; ⑪ Case Error: According to English writing conventions, 〈short〉 is at the beginning of an independent sentence, so its first letter needs to be capitalized; it should be changed to 『Shorts』 to comply with English syntax rules; ⑫ Noun Number Error: To refer to \"shorts\" sold in the store, the plural form is needed for generalization; therefore, 〈short〉 should be changed to 『Shorts』 to fit the meaning and syntax rules; ⑬ Subject-Verb Agreement Error: As seen in the original sentence, the subject 『Shorts』 is plural, so the verb should not be 〈is〉; it should be changed to 『are』 to maintain subject-verb agreement; ⑭ Noun Error: According to the prompt, the price unit here is not \"dollars\" but the Chinese currency unit \"yuan,\" so 〈dorllers〉 needs to be changed to 『yuan』; ⑮ Adverb Error: According to the prompt, the meaning here is \"each pair of shorts costs only 20 yuan\"; the original sentence lacks a unit quantifier, so the adverb 『each』 needs to be added after the specific price, changing it to 『Shorts are 20 yuan each』 to clarify the quantity unit and make the meaning clearer." }, { "index": 2, "error_sentence": "T-shirtis 25 dorllers. big bag is 35 dorllers. smallbag is 20 dorslers, and have got many shoes, skirt.", "correct_sentence": "T-shirts are 25 yuan each. Big bags are 35 yuan each. Small bags are 20 yuan each. And it has many shoes and skirts.", "error": "shirtis 25 dorllers. big bag is 35 dorllers. smallbag is 20 dorslers, and have got", "correction": "shirts are 25 yuan each. Big bags are 35 yuan each. Small bags are 20 yuan each. And it has", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Noun Number Error: According to the sentence meaning, it indicates \"the price of shirts\"; in English, this generally refers to the category rather than a single item, so the plural form \"shirts\" is needed; 〈T-shirtis〉 should be changed to 『T-shirts』; ② Space Error: According to English writing conventions, a standard single space should be kept between the subject and the verb; therefore, 〈shirtis〉 needs to be changed to 『shirts are』; ③ Subject-Verb Agreement Error: The subject 〈T-shirts〉 is plural, so the verb should be 『are』 instead of 〈is〉 to maintain subject-verb agreement; ④ Noun Error: According to the prompt, the price unit here is not \"dollars\" but the Chinese currency unit \"yuan,\" so 〈dorllers〉 needs to be changed to 『yuan』; ⑤ Adverb Error: According to the prompt, this refers to \"the price of each shirt\"; the original sentence lacks a unit quantifier, so the adverb 『each』 needs to be added after the specific price, changing it to 『shirts are 25 yuan each.』 to clarify the quantity unit and make the meaning clearer; ⑥ Case Error: 〈big bags〉 is at the beginning of an independent sentence, so its first letter needs to be capitalized; it should be changed to 『Big bags』 to comply with English syntax rules; ⑦ Noun Number Error: According to the sentence meaning, it indicates \"the price of big bags\"; in English, this generally refers to the category rather than a single item, so the plural form \"bags\" is needed; 〈big bag〉 should be changed to 『Big bags』; ⑧ Subject-Verb Agreement Error: The subject 『Big bags』 is plural, so the verb should be 『are』 instead of 〈is〉 to maintain subject-verb agreement; ⑨ Noun Error: According to the prompt, the price unit here is not \"dollars\" but the Chinese currency unit \"yuan,\" so 〈dorllers〉 needs to be changed to 『yuan』; ⑩ Adverb Error: According to the prompt, this refers to \"the price of each big bag\"; the original sentence lacks a unit quantifier, so the adverb 『each』 needs to be added after the specific price, changing it to 『Big bags are 35 yuan each.』 to clarify the quantity unit and make the meaning clearer; ⑪ Case Error: According to English writing conventions, 〈smallbag〉 is at the beginning of an independent sentence, so its first letter needs to be capitalized; it should be changed to 『Small bags』 to comply with English syntax rules; ⑫ Space Error: According to English writing conventions, a standard single space should be kept between the adjective and the noun; therefore, 〈smallbag〉 needs to be changed to 『Small bags』 to comply with writing conventions; ⑬ Noun Number Error: According to the sentence meaning, it indicates \"the price of small bags\"; in English, this generally refers to the category rather than a single item, so the plural form \"bags\" is needed; 〈smallbag〉 should be changed to 『Small bags』; ⑭ Subject-Verb Agreement Error: The subject 『Small bags』 is plural, so the verb should be 『are』 instead of 〈is〉 to maintain subject-verb agreement; ⑮ Noun Error: According to the prompt, the price unit here is not \"dollars\" but the Chinese currency unit \"yuan,\" so 〈dorslers〉 needs to be changed to 『yuan』; ⑯ Punctuation Error: According to English syntax rules, two independent main clauses need to be connected by a period, not just a comma; therefore, 〈, and〉 needs to be changed to 『. And』; ⑰ Pronoun Error: From the original text, the subject of this sentence is \"Mr. Cool's Clothes Store,\" but the original sentence has a missing subject causing a run-on sentence; 〈and have got〉 lacks a clear subject, so the pronoun 『it』 needs to be added as the subject to refer to the store; ⑱ Subject-Verb Agreement Error: According to English grammar rules, the added subject pronoun 『it』 is singular, so the verb should not be 〈have〉; it should be changed to 『has』 to maintain subject-verb agreement; ⑲ Word Redundancy Error: According to English grammar conventions, this sentence intends to express \"the clothing store has many shoes and skirts\"; the verb 〈have〉 itself indicates the state of \"possession,\" so the extra verb 〈got〉 is unnecessary and should be deleted to conform to the grammatical structure." }, { "index": 3, "error_sentence": "smallbag is 20 dorslers, and have got many shoes, skirt.", "correct_sentence": "And it has many shoes and skirts.", "error": ", skirt", "correction": "and skirts", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English grammar and syntax rules, the last two elements in a parallel structure within the same sentence should be connected by a conjunction without a preceding comma; the comma 〈,〉 needs to be deleted to comply with English grammar and syntax rules; ② Conjunction Error: According to English grammar and syntax rules, the last two elements in a parallel structure within the same sentence should be connected by a conjunction; 〈, 〉 needs to be changed to 『and』 to comply with English grammar and syntax rules; ③ Noun Number Error: According to the prompt, this refers to \"many beautiful shoes and skirts\"; the plural form of the countable noun is required, so 〈skirt〉 needs to be changed to the plural 『skirts』 to match the prompt." } ], "summary": null }, { "index": 43, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao Fong is a football fan, he has 4 football, and many footballor's photo. But he dosen't play football, he only watch football teams in TV. He have 2 friends, Mike and Dave. Mike likes play basketball, but he think ping-pong is very boring. Dave likes play soccer, but he think baseball is very difficult.", "target": "Gao Feng is a football fan. He has 4 footballs and many football players' photos. But he doesn't play football. He only watches football games on TV. He has 2 friends, Mike and Dave. Mike likes to play basketball, but he thinks ping-pong is very boring. Dave likes to play soccer, but he thinks baseball is very difficult.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "Gao Fong is a football fan, he has 4 football, and many footballor's photo.", "correct_sentence": "Gao Feng is a football fan.", "error": "Fong", "correction": "Feng", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to the prompt, the Chinese name here is '高峰'. Based on the Pinyin transliteration, the corresponding English name should be 'Gao Feng'. Therefore, there is a spelling error here. 〈Fong〉 needs to be changed to 『Feng』 to conform to the original prompt and the correct Pinyin transliteration rules for Chinese names." }, { "index": 1, "error_sentence": "Gao Fong is a football fan, he has 4 football, and many footballor's photo.", "correct_sentence": "Gao Feng is a football fan. He has 4 footballs and many football players' photos.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English writing conventions, the original sentences 〈Gao Feng is a football fan〉 and 〈he has...〉 contain independent subject-verb structures and can stand alone as sentences. Therefore, 〈, he has...〉 needs to be changed to 〈. He has...〉 to form two independent sentences; ② Case Error: According to English writing conventions, when two independent clauses are separated by a period, the first letter of the first word in the second sentence should be capitalized. 〈he〉 should be changed to 『He』 to comply with English writing conventions." }, { "index": 2, "error_sentence": "Gao Fong is a football fan, he has 4 football, and many footballor's photo.", "correct_sentence": "He has 4 footballs and many football players' photos.", "error": "football,", "correction": "footballs", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English grammar rules, the number 〈4〉 should be followed by the plural form of a countable noun. There is a noun number error here. 〈football〉 needs to be changed to its plural form 『footballs』 to match the sentence meaning and English grammar rules." }, { "index": 3, "error_sentence": "Gao Fong is a football fan, he has 4 football, and many footballor's photo.", "correct_sentence": "He has 4 footballs and many football players' photos.", "error": "footballor's photo", "correction": "football players' photos", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Noun Error: According to English expression norms, 〈footballor〉 is an incorrectly formed word; the correct expression for 'soccer star' is 'football player'. The original text refers to 'many soccer stars', so the plural form of the countable noun is needed. 〈footballor〉 should be changed to 『football players』 to conform to English expression norms; ② Noun Possessive Error: According to English writing conventions, the possessive form of a plural noun ending in 's' is formed by adding an apostrophe 『'』 after the word. It needs to be changed to 『football players'』 to comply with English writing conventions; ③ Noun Number Error: According to the prompt, this refers to 'many photos'. The countable noun 〈photo〉 needs to be changed to its plural form 『photos』 to conform to the original prompt." }, { "index": 4, "error_sentence": "But he dosen't play football, he only watch football teams in TV.", "correct_sentence": "But he doesn't play football.", "error": "dosen't", "correction": "doesn't", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to English spelling rules, the negative auxiliary verb for the third-person singular in the simple present tense is 'doesn't'. There is an auxiliary verb spelling error here. 〈dosen't〉 needs to be changed to 『doesn't』 to comply with English spelling rules." }, { "index": 5, "error_sentence": "But he dosen't play football, he only watch football teams in TV.", "correct_sentence": "But he doesn't play football. He only watches football games on TV.", "error": ", he only watch football teams in", "correction": ". He only watches football games on", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English writing conventions, the original sentences 〈But he doesn't play football〉 and 〈he only...〉 contain independent subject-verb structures and can stand alone as sentences. Therefore, 〈, he only...〉 needs to be changed to 〈. He only...〉 to form two independent sentences; ② Case Error: According to English writing conventions, when two independent clauses are separated by a period, the first letter of the first word in the second sentence should be capitalized. 〈he〉 should be changed to 『He』 to comply with English writing conventions; ③ Subject-Verb Agreement Error: The third-person singular subject 〈he〉 requires the third-person singular form of the verb. The base form 〈watch〉 needs to be changed to the simple present third-person singular form 『watches』 to adhere to the principle of subject-verb agreement; ④ Noun Error: Based on the prompt and context, this refers to watching football games on TV, not 'football teams'. 〈football teams〉 needs to be changed to 『football games』 to better fit the context; ⑤ Preposition Error: The fixed English expression for 'on TV' is 'on TV'. There is a preposition error here. 〈in〉 needs to be changed to 『on』 to conform to the fixed English phrase." }, { "index": 6, "error_sentence": "He have 2 friends, Mike and Dave.", "correct_sentence": "He has 2 friends, Mike and Dave.", "error": "have", "correction": "has", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈He〉 requires the third-person singular form of the verb. There is a subject-verb agreement error here. The base form 〈have〉 needs to be changed to the simple present third-person singular form 『has』 to align with the context's tense and the principle of subject-verb agreement." }, { "index": 7, "error_sentence": "Mike likes play basketball, but he think ping-pong is very boring.", "correct_sentence": "Mike likes to play basketball, but he thinks ping-pong is very boring.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, 'to like doing something' is expressed with the fixed phrase 'like to do something'. The verb 〈likes〉 should be followed by an infinitive structure to express doing something. Therefore, there is a nonfinite verb form error here. The base form 〈play〉 needs to be changed to 『to play』 to comply with English grammar rules." }, { "index": 8, "error_sentence": "Mike likes play basketball, but he think ping-pong is very boring.", "correct_sentence": "Mike likes to play basketball, but he thinks ping-pong is very boring.", "error": "think", "correction": "thinks", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈he〉 requires the third-person singular form of the verb. There is a subject-verb agreement error here. The base form 〈think〉 needs to be changed to the simple present third-person singular form 『thinks』 to align with the context's tense and the principle of subject-verb agreement." }, { "index": 9, "error_sentence": "Dave likes play soccer, but he think baseball is very difficult.", "correct_sentence": "Dave likes to play soccer, but he thinks baseball is very difficult.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, 'to like doing something' is expressed with the fixed phrase 'like to do something'. The verb 〈likes〉 should be followed by an infinitive structure to express doing something. Therefore, there is a nonfinite verb form error here. The base form 〈play〉 needs to be changed to 『to play』 to comply with English grammar rules." }, { "index": 10, "error_sentence": "Dave likes play soccer, but he think baseball is very difficult.", "correct_sentence": "Dave likes to play soccer, but he thinks baseball is very difficult.", "error": "think", "correction": "thinks", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈he〉 requires the third-person singular form of the verb. There is a subject-verb agreement error here. The base form 〈think〉 needs to be changed to the simple present third-person singular form 『thinks』 to align with the context's tense and the principle of subject-verb agreement." } ], "summary": null }, { "index": 44, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "GaoFen is a soccer fan. He has four soccers and many soccer stars pictures. But he never play soccer. He has two friends Mike and Dave. Dave like play soccer too, but he can't play basketball. Mike like basketball, but he can't play ping-pong.", "target": "Gao Feng is a soccer fan. He has four soccer balls and many soccer stars' pictures. But he never plays soccer. He has two friends, Mike and Dave. Dave likes to play soccer too, but he can't play basketball. Mike likes basketball, but he can't play ping-pong.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "GaoFen is a soccer fan.", "correct_sentence": "Gao Feng is a soccer fan.", "error": "GaoFen", "correction": "Gao Feng", "error_type": "Spelling Error", "error_severity": 1, "error_description": "① Spelling Error: According to the prompt, the Chinese name is “高峰”, which transliterates to “Gao Feng” in Pinyin. 〈Fen〉 should be 『Feng』 to match the prompt and correct Pinyin spelling rules; therefore, it should be 『Gao Feng』 to comply with English writing conventions; ② Spelling Error: Chinese names in English should separate the surname and given name according to standard Pinyin format; thus, 〈GaoFen〉 is corrected to 『Gao Feng』." }, { "index": 1, "error_sentence": "He has four soccers and many soccer stars pictures.", "correct_sentence": "He has four soccer balls and many soccer stars' pictures.", "error": "soccers", "correction": "soccer balls", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to the prompt, this refers to “4个足球” (four footballs), requiring a plural countable noun. 〈soccer〉 is an uncountable noun for the sport and has no plural form; the word “ball” must be added to specify the physical object. Thus, 〈soccers〉 is incorrect and should be changed to 『soccer balls』 to clearly refer to footballs." }, { "index": 2, "error_sentence": "He has four soccers and many soccer stars pictures.", "correct_sentence": "He has four soccer balls and many soccer stars' pictures.", "error": "", "correction": "'", "error_type": "Noun Possessive Error", "error_severity": 2, "error_description": "Noun Possessive Error: According to the prompt, this means “很多球星的照片” (many pictures of soccer stars), requiring the possessive form to indicate ownership. According to English grammar rules, the possessive of a plural noun ending in “s” is formed by adding only an apostrophe 『'』. Therefore, 〈stars〉 should be changed to 『stars’』 to follow English grammar rules." }, { "index": 3, "error_sentence": "But he never play soccer.", "correct_sentence": "But he never plays soccer.", "error": "play", "correction": "plays", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈he〉 requires the third-person singular verb form. The base form 〈play〉 should be changed to the simple present third-person singular form 『plays』 to maintain subject-verb agreement." }, { "index": 4, "error_sentence": "He has two friends Mike and Dave.", "correct_sentence": "He has two friends, Mike and Dave.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: According to English syntax rules, the appositive 〈Mike and Dave〉, which provides additional explanation, should be separated from the preceding noun 〈friends〉 by a comma. A comma 『,』 should be added after 〈friends〉 to set off the appositive, following English punctuation rules." }, { "index": 5, "error_sentence": "Dave like play soccer too, but he can't play basketball.", "correct_sentence": "Dave likes to play soccer too, but he can't play basketball.", "error": "like", "correction": "likes to", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: The third-person singular subject 〈Dave〉 requires the third-person singular verb form; 〈like〉 should be changed to the simple present third-person singular form 『likes』 for subject-verb agreement; ② Nonfinite Verb Form Error: According to English grammar, the structure \"like to do something\" is used; the verb 〈likes〉 should be followed by the infinitive form of the verb. Therefore, the base form 〈play〉 should be changed to 『to play』." }, { "index": 6, "error_sentence": "Mike like basketball, but he can't play ping-pong.", "correct_sentence": "Mike likes basketball, but he can't play ping-pong.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈Mike〉 requires the third-person singular verb form. The base form 〈like〉 should be changed to the simple present third-person singular form 『likes』 to maintain subject-verb agreement." } ], "summary": null }, { "index": 47, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "It is seven o'clock. Linda is helping mother do housework. Her grandparents are watching TV. Her brather is playing computer games. Her mather is cooking. Her sister is listening to the radio.", "target": "It is seven o'clock. Linda is helping her mother do housework. Her grandparents are watching TV. Her brother is playing computer games. Her mother is cooking. Her sister is listening to the radio.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "Linda is helping mother do housework.", "correct_sentence": "Linda is helping her mother do housework.", "error": "", "correction": "her", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: Based on the sentence's meaning, it intends to express 'Linda is helping her mother do housework'. As a countable noun, 'mother' cannot stand alone; 『her』 needs to be added to indicate possession, i.e., 'Linda's mother', making the sentence complete." }, { "index": 1, "error_sentence": "Her brather is playing computer games.", "correct_sentence": "Her brother is playing computer games.", "error": "brather", "correction": "brother", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the sentence's meaning, it should be 'brother' 『brother』. The original text has 〈brather〉, which is a spelling error and should be corrected to 『brother』." }, { "index": 2, "error_sentence": "Her mather is cooking.", "correct_sentence": "Her mother is cooking.", "error": "mather", "correction": "mother", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the sentence's meaning, it should be 'mother' 『mother』. The original text has 〈mather〉, which is a spelling error and should be corrected to 『mother』." } ], "summary": null }, { "index": 50, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "It is Seven o'clock. I am helping mother doing housework. My grandparents are watching TV. My brother is playing computer games My mom is cooking. My sister is listening radio. My family is happy.", "target": "It is seven o'clock. I am helping my mother do housework. My grandparents are watching TV. My brother is playing computer games. My mom is cooking. My sister is listening to radio. My family is happy.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "It is Seven o'clock.", "correct_sentence": "It is seven o'clock.", "error": "Seven", "correction": "seven", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: The English cardinal number 〈Seven〉 indicating time should be lowercase when not at the beginning of a sentence, thus there is a case error here; it should be changed to 『seven』 to comply with English writing conventions." }, { "index": 1, "error_sentence": "I am helping mother doing housework.", "correct_sentence": "I am helping my mother do housework.", "error": "mother doing", "correction": "my mother do", "error_type": "Pronoun Error", "error_severity": 5, "error_description": "① Pronoun Error: The subject of this sentence is I, so it refers to 'my mother'; the determiner 『my』 should be added before the noun 〈mother〉 to clarify the possessive relationship; ② Nonfinite Verb Form Error: In English, 'help somebody do sth' is a fixed phrase meaning 'help someone do something', therefore the verb 〈doing〉 should be changed to 『do』 to conform to the fixed English phrase." }, { "index": 2, "error_sentence": "My brother is playing computer games My mom is cooking.", "correct_sentence": "My brother is playing computer games.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: 〈My brother is playing computer games〉 and 〈My mom is cooking〉 are two independent main clauses that need to be separated by a period, thus there is a missing punctuation mark here. A 『.』 should be added before 〈My mom is cooking〉 to comply with English syntax rules." }, { "index": 3, "error_sentence": "My sister is listening radio.", "correct_sentence": "My sister is listening to radio.", "error": "", "correction": "to", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: The verb listen is an intransitive verb and must be followed by the preposition to connect to an object; therefore, 『to』 needs to be added before 〈radio〉 to form the complete phrase 『listen to radio』 to comply with English grammar rules." } ], "summary": null }, { "index": 51, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My friend like wear red shirt. Because he think very beautiful. And he likes wear pule white shoe. He think very pretty. I very like his shirt and shoe.", "target": "My friend likes to wear a red shirt. Because he thinks it is very beautiful. And he likes to wear purple and white shoes. He thinks they are very pretty. I like his shirt and shoes very much.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "My friend like wear red shirt.", "correct_sentence": "My friend likes to wear a red shirt.", "error": "like wear", "correction": "likes to wear a", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: The third-person singular subject 〈friend〉 requires the third-person singular form of the verb, 『likes』; therefore, 〈like〉 needs to be changed to 『likes』 to comply with the English subject-verb agreement rule; ② Nonfinite Verb Form Error: In English, \"like to do something\" is commonly used to express \"enjoy doing something\"; therefore, the verb 〈wear〉 following \"like\" as an object needs to be in the infinitive form 『to wear』; ③ Determiner Error: As a countable noun, 〈shirt〉 in its singular form requires a determiner; the context means \"the friend likes to wear a red shirt\", so according to the semantics, the indefinite article 『a』 needs to be added before 〈red〉 to comply with English grammar rules." }, { "index": 1, "error_sentence": "Because he think very beautiful.", "correct_sentence": "Because he thinks it is very beautiful.", "error": "think", "correction": "thinks it is", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular, so the predicate verb 〈think〉 needs to be in the third-person singular form 『thinks』 to comply with subject-verb agreement grammar; ② Sentence Structure Error: 〈very beautiful〉 is a component of the object clause following 〈think〉; therefore, the subject and linking verb 『it is』 need to be added before 〈very〉 to form a complete subject-predicate-object structure as the object clause for 〈think〉." }, { "index": 2, "error_sentence": "And he likes wear pule white shoe.", "correct_sentence": "And he likes to wear purple and white shoes.", "error": "wear pule white shoe", "correction": "to wear purple and white shoes", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Nonfinite Verb Form Error: In English, \"like to do something\" is commonly used to express \"enjoy doing something\"; the verb 〈wear〉 needs to be in the infinitive form 『to wear』 to comply with English grammar rules; ② Spelling Error: The word 〈pule〉 here is the adjective \"purple\", which is misspelled; it should be changed to 『purple』; ③ Conjunction Error: In English, two parallel adjectives in a sentence need to be connected by the conjunction \"and\"; therefore, 『and 』 needs to be added before 〈white〉 to comply with English grammar rules; ④ Noun Number Error: The meaning here is \"the friend likes to wear purple and white shoes\"; therefore, the countable noun 〈shoe〉 needs to be in the plural form 『shoes』 to match the meaning." }, { "index": 3, "error_sentence": "He think very pretty.", "correct_sentence": "He thinks they are very pretty.", "error": "think", "correction": "thinks they are", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular, so the predicate verb 〈think〉 needs to be in the third-person singular form 『thinks』 to comply with the subject-verb agreement principle; ② Sentence Structure Error: 〈very pretty〉 is a component of the object clause following 〈think〉; therefore, a subject and linking verb need to be added before 〈very〉 to form a complete subject-predicate-object structure as the object clause for 〈think〉. According to the preceding text, this refers to \"the friend thinks the purple and white shoes are very pretty\", so the subject of the object clause refers to the preceding plural noun 『shoes』; thus, the subject and linking verb 『they are』 should be added before 〈very pretty〉." }, { "index": 4, "error_sentence": "I very like his shirt and shoe.", "correct_sentence": "I like his shirt and shoes very much.", "error": "very", "correction": "", "error_type": "Word Order Error", "error_severity": 3, "error_description": "Word Order Error: When the adverb 〈very〉 modifies the verb 〈like〉, it should be placed at the end of the sentence using the structure 『like something very much』; therefore, there is a word order error here. The sentence order should be adjusted to 『I like...very much』, which requires deleting 〈very 〉 and adding 『very much』 after 〈shoe〉." }, { "index": 5, "error_sentence": "I very like his shirt and shoe.", "correct_sentence": "I like his shirt and shoes very much.", "error": "shoe", "correction": "shoes very much", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to the preceding text, this refers to \"the friend likes his shirt and shoes very much\". The shoes here are definitely more than one; therefore, there is a noun number error here. The countable noun 〈shoe〉 needs to be in the plural form 『shoes』 to match the preceding context's semantics." } ], "summary": null }, { "index": 53, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Li Sa's wear black shirt. Li Yiyang's shoes are pink and blue. He's shoes are beautiful I like it", "target": "Li Sa is wearing a black shirt. Li Yiyang's shoes are pink and blue. His shoes are beautiful. I like them.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "Li Sa's wear black shirt.", "correct_sentence": "Li Sa is wearing a black shirt.", "error": "'s wear", "correction": "is wearing a", "error_type": "Contraction Error", "error_severity": 5, "error_description": "① Contraction Error: According to the semantics, this refers to 'Li Sa is wearing a black shirt now'. 〈's〉 indicates noun possessive relationship and is misused as a verb here; therefore, to avoid this contraction error, the predicate verb should be fully spelled out and the present continuous tense 『is wearing』 should be used to express 'Li Sa is wearing a black shirt now'. ② Determiner Error: The countable noun 〈shirt〉 here refers to 'a black shirt' and needs to be in singular form; thus, the countable noun 〈shirt〉 requires a necessary article for limitation. Therefore, adding the indefinite article 『a』 before 〈black shirt〉 conforms to English grammar rules." }, { "index": 1, "error_sentence": "He's shoes are beautiful I like it", "correct_sentence": "His shoes are beautiful.", "error": "He's", "correction": "His", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to the semantics, this refers to 'his shoes', requiring a possessive pronoun before 〈shoes〉 for limitation. 〈He's〉 is the contraction of 'He is', but a possessive pronoun indicating ownership is needed here; thus, there is a pronoun error, and 〈He's〉 should be changed to 『His』 to modify 〈shoes〉 to fit the semantic and grammatical rules." }, { "index": 2, "error_sentence": "He's shoes are beautiful I like it", "correct_sentence": "His shoes are beautiful.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: The sentences 〈His shoes are beautiful〉 and 〈I like it〉 are two independent main clauses, so they need to be separated by a period; there is a missing punctuation mark here. A period 『. 』 should be added after 〈beautiful〉 to separate them into two complete sentences to conform to English syntactic rules." }, { "index": 3, "error_sentence": "He's shoes are beautiful I like it", "correct_sentence": "I like them.", "error": "it", "correction": "them.", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: The pronoun here refers to the preceding plural countable noun 〈shoes〉, so the pronoun must also be in plural form; the pronoun 〈it〉 does not agree in number with the plural noun 〈shoes〉. Thus, there is a pronoun error; the pronoun 〈it〉 should be changed to the plural pronoun 『them』 to maintain consistent reference." } ], "summary": null }, { "index": 54, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "Weekends will come, my classmates have more things in this weekend. Charles, my best friend's, he is going to visits his grandparents. He say they are loot time no see. Luang is going to finish homework. Jo is going to help her mother do housework. What a busy weekend!", "target": "The weekend is coming. My classmates have many things to do this weekend. Charles is my best friend. He is going to visit his grandparents. He says they haven't seen each other for a long time. Luang is going to finish his homework. Jo is going to help her mother do housework. What a busy weekend!", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "Weekends will come, my classmates have more things in this weekend.", "correct_sentence": "The weekend is coming. My classmates have many things to do this weekend.", "error": "Weekends will come, my", "correction": "The weekend is coming. My", "error_type": "Auxiliary Error", "error_severity": 5, "error_description": "① Noun Number Error: The weekend here is specific, so the plural form should not be used; it requires the structure \"determiner + singular countable noun\", thus 〈Weekends〉 should be changed to 『The weekend』 to conform to the specific usage of countable nouns in English.; ② Auxiliary Error: In English, \"something is coming\" is commonly used to indicate \"something is about to happen\"; the verb here needs to be in the present continuous tense to express the future, which can be seen as a fixed expression. Here, 〈The weekend〉 is equivalent to \"something\", so the following verb should use the present continuous tense to indicate an upcoming event. Based on the subject, the auxiliary verb \"be\" in its third-person singular form \"is\" is needed, thus 〈will come〉 should be changed to 『is coming』 to conform to English expression habits.; ③ Punctuation Error: The sentences 『The weekend is coming』 and 〈my classmates have...〉 should be two independent main clauses, but they are incorrectly connected by a comma; a period should be used to connect the two sentences, thus 〈,〉 should be changed to 『.』.; ④ Case Error: 〈my classmates have...〉 is an independent main clause, and the first letter of the first word should be capitalized, thus 〈my〉 needs to be changed to 『My』 to conform to English syntax rules." }, { "index": 1, "error_sentence": "Weekends will come, my classmates have more things in this weekend.", "correct_sentence": "My classmates have many things to do this weekend.", "error": "more things in", "correction": "many things to do", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Determiner Error: 〈more〉 implies comparison \"more\", but there is no object of comparison in the context. According to the meaning, it refers to \"having many things to do on the weekend\", so it needs to be changed to 『many』 to modify the plural noun 〈things〉.; ② Sentence Structure Error: According to the meaning, this sentence intends to express \"having many things to do on the weekend\", but it doesn't reflect \"to do\", making the sentence structure incomplete. An infinitive 『to do』 needs to be added after 〈things〉 as a post-modifier to conform to English syntax rules.; ③ Word Redundancy Error: 〈this weekend〉 is often placed at the end of the sentence as a time adverbial for the entire sentence and does not require a preposition before it. Therefore, the redundant preposition 〈in〉 should be deleted here to conform to English expression norms." }, { "index": 2, "error_sentence": "Charles, my best friend's, he is going to visits his grandparents.", "correct_sentence": "Charles is my best friend.", "error": ",", "correction": "is", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to the meaning, the intention is to express \"Charles is my best friend\". Therefore, this sentence lacks a predicate verb, resulting in an incomplete sentence structure. Since the subject is third-person singular, 〈, 〉 needs to be replaced with 『is』 to add the predicate verb and form a complete sentence." }, { "index": 3, "error_sentence": "Charles, my best friend's, he is going to visits his grandparents.", "correct_sentence": "Charles is my best friend. He is going to visit his grandparents.", "error": "'s, he", "correction": ". He", "error_type": "Noun Possessive Error", "error_severity": 4, "error_description": "① Noun Possessive Error: In the sentence \"Charles is my best friend\", the noun \"friend\" does not have a possessive relationship, so the possessive form is not needed. Therefore, 〈friend's〉 should be changed to the singular countable noun form 『friend』.; ② Punctuation Error: The comma after the possessive structure causes a run-on sentence. After correcting the previous part, the thought group is complete. Therefore, 〈he is going to visits his grandparents〉 should be an independent main clause, and a period should be used to separate the two independent main clauses. So, 〈friend's, he〉 should be changed to 『friend. He』 to conform to syntax rules." }, { "index": 4, "error_sentence": "Charles, my best friend's, he is going to visits his grandparents.", "correct_sentence": "He is going to visit his grandparents.", "error": "visits", "correction": "visit", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: The structure 〈be going to〉 should be followed by the base form of the verb. Therefore, there is an error in the nonfinite verb form after the auxiliary verb. Thus, the third-person singular form 〈visits〉 should be changed to the base form 『visit』 to conform to English grammar rules." }, { "index": 5, "error_sentence": "He say they are loot time no see.", "correct_sentence": "He says they haven't seen each other for a long time.", "error": "say they are loot time no see", "correction": "says they haven't seen each other for a long time", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: When the third-person singular subject 〈He〉 is used, the predicate verb needs to be the third-person singular form 『says』, not the base form 〈say〉, to conform to English grammar rules.; ② Spelling Error: 『long time no see』 is a Chinglish expression for \"haven't seen for a long time\". 〈loot time no see〉 contains a spelling error; 〈loot〉 should be changed to 『long』 to conform to English expression norms.; ③ Sentence Structure Error: According to the meaning, the intention is to express \"haven't seen each other for a long time\". 〈they are loot time no see〉 is the object clause following 〈says〉. Therefore, the clause lacks a predicate verb; \"see\" needs to be used as the predicate here, and an object should be added after \"see\". \"Haven't seen for a long time\" implies a continuous action, requiring the present perfect tense. Also, 『for a long time』 should be placed at the end of the sentence as a time adverbial. Thus, 〈they are loot time no see〉 should be changed to 『haven't seen each other for a long time』 to conform to semantic and syntactic rules." }, { "index": 6, "error_sentence": "Luang is going to finish homework.", "correct_sentence": "Luang is going to finish his homework.", "error": "", "correction": "his", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: The uncountable noun 〈homework〉 needs a possessive determiner before it to indicate possession. Therefore, a possessive determiner is missing here. According to the meaning, the pronoun 『his』 needs to be added before it to clarify that it is 〈Luang〉's homework, conforming to semantic and grammatical rules." } ], "summary": null }, { "index": 55, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "At 3:00p.m. Linda is in the market. She see A little girl is buying some food, a young lady is looking at a dress, she's mother is trying the shoes. Where is Linda's father? He is staying on the sofa and waitting for she8", "target": "At 3:00 p.m., Linda is in the market. She sees a little girl buying some food, a young lady looking at a dress, and her mother trying on the shoes. Where is Linda's father? He is staying on the sofa and waiting for her.", "annotator": 10074, "edits": [ { "index": 0, "error_sentence": "At 3:00p.m.", "correct_sentence": "At 3:00 p.m., Linda is in the market.", "error": "3:00p.m.", "correction": "3:00 p.m.,", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Space Error: The time expression 〈3:00p.m.〉 has a formatting issue; according to English writing standards, a standard space must be kept between the numerical time marker and the Latin abbreviation a.m./p.m. The original writing directly connects “3:00” and “p.m.”, causing visual adhesion and non-compliance with publication standards. The corrected 『3:00 p.m.』 inserts a space between the Arabic numerals and the abbreviation, maintaining the integrity of the time element and adhering to the international Oxford Style and APA format requirements for time symbols; the ending comma ensures a natural transition to the main clause. ② Punctuation Error: According to English writing conventions, when a time adverbial appears alone at the beginning of a sentence, it needs to be separated from the main clause by a comma; therefore, 〈3:00p.m.〉 should be changed to 『3:00 p.m.,』 to conform to standard writing format." }, { "index": 1, "error_sentence": "She see A little girl is buying some food, a young lady is looking at a dress, she's mother is trying the shoes.", "correct_sentence": "She sees a little girl buying some food, a young lady looking at a dress, and her mother trying on the shoes.", "error": "see A", "correction": "sees a", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: In English grammar, when the subject is third-person singular, the verb requires an -s or -es suffix. The original sentence's subject 〈She〉 is a singular third-person pronoun, thus the predicate verb should be 『sees』, not 〈see〉. ② Case Error: In the common noun phrase 〈a little girl〉, the article 'a' should only be capitalized at the beginning of a sentence or in a proper noun. Here, 『a』 is mid-sentence and not part of a proper noun, so it should remain lowercase, unlike the capitalized 〈A〉 in the original sentence." }, { "index": 2, "error_sentence": "She see A little girl is buying some food, a young lady is looking at a dress, she's mother is trying the shoes.", "correct_sentence": "She sees a little girl buying some food, a young lady looking at a dress, and her mother trying on the shoes.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English grammar rules, when sense verbs (like see, watch, hear, etc.) are followed by an object and an object complement, to emphasize the ongoing nature of the action, the present participle must be used directly as the object complement, forming the standard structure “sense verb + object + present participle” (e.g., see sb. doing sth.). The phrase 『sees a little girl buying』 already sufficiently expresses “seeing a little girl buying,” making the addition of 〈is〉 redundant; 〈is〉 should be deleted." }, { "index": 3, "error_sentence": "She see A little girl is buying some food, a young lady is looking at a dress, she's mother is trying the shoes.", "correct_sentence": "She sees a little girl buying some food, a young lady looking at a dress, and her mother trying on the shoes.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English grammar rules, when sense verbs (like see, watch, hear, etc.) are followed by an object and an object complement, to emphasize the ongoing nature of the action, the present participle must be used directly as the object complement, forming the standard structure “sense verb + object + present participle” (e.g., see sb. doing sth.). The phrase “sees... a young lady looking” already sufficiently expresses “seeing a young lady looking,” making the addition of 〈is〉 redundant; 〈is〉 should be deleted." }, { "index": 4, "error_sentence": "She see A little girl is buying some food, a young lady is looking at a dress, she's mother is trying the shoes.", "correct_sentence": "She sees a little girl buying some food, a young lady looking at a dress, and her mother trying on the shoes.", "error": "she's mother is trying", "correction": "and her mother trying on", "error_type": "Pronoun Error", "error_severity": 5, "error_description": "① Conjunction Error: In English parallel structures listing multiple items, the coordinating conjunction 『and』 must precede the final item for semantic connection; the original sentence only uses commas, lacking the conjunction, which disrupts structural integrity and logical coherence. ② Pronoun Error: 〈she's〉 is the contraction for “she is”; the intended meaning requires the possessive pronoun 『her』 to indicate possession (modifying ‘mother’). Using 〈she's〉 creates a redundant subject-verb structure and fails to convey the correct relationship. ③ Word Redundancy Error: According to English grammar rules for sense verbs (like see) followed by an object and object complement emphasizing ongoing action, the present participle is used directly (“sense verb + object + present participle”). The phrase “sees... and her mother trying” sufficiently expresses the meaning, making 〈is〉 redundant; it should be deleted. ④ Preposition Error: 〈trying〉 requires the preposition 『on』 to form the complete phrasal verb 『trying on』, indicating the action of trying on shoes." }, { "index": 5, "error_sentence": "He is staying on the sofa and waitting for she8", "correct_sentence": "He is staying on the sofa and waiting for her.", "error": "waitting for she8", "correction": "waiting for her.", "error_type": "Pronoun Error", "error_severity": 5, "error_description": "① Spelling Error: 〈waitting〉 should be 『waiting』, meaning “to wait”; for verbs ending in 't' preceded by a diphthong, the consonant is not doubled in the present participle form. ② Pronoun Error: The preposition 〈for〉 requires the objective case pronoun 『her』 (as its object), not the subjective case pronoun 〈she〉 (used only for subjects). ③ Other Error: The number 〈8〉 is an extraneous character and should be deleted as it does not conform to English writing standards. ④ Punctuation Error: The sentence 〈He is staying on the sofa and waiting for her〉 is complete and requires a period 『.』 at the end." } ], "summary": null }, { "index": 59, "question_id": 246804, "question_prompt": "Written Expression.\nFollowing the sequence of pictures below, write a passage titled 'How to make a banana milk shake?'.\nHow to make a banana milk shake?\nDo you like a banana milk shake? And do you know how to make it? If you don't know, let me tell you.", "digressive": null, "source": "First , peel banana , second , cut up banana, whenput banana into the blender. Pour milk into the banana, ture on the switch. Ok, Let's drink some . Wow it's so yum.", "target": "First, I peel the banana. Second, I cut up the banana and then put the banana into the blender. I pour milk into the blender and turn on the switch. Ok, let's drink some. Wow, it's so yummy.", "annotator": 10074, "edits": [ { "index": 0, "error_sentence": "First , peel banana , second , cut up banana, whenput banana into the blender.", "correct_sentence": "First, I peel the banana. Second, I cut up the banana and then put the banana into the blender.", "error": "peel banana , second ,", "correction": "I peel the banana. Second, I", "error_type": "Pronoun Error", "error_severity": 5, "error_description": "① Pronoun Error: 〈peel banana〉 lacks a pronoun as the subject; based on the context, add the subject pronoun 『I』 to form a complete subject-verb-object structure; ② Determiner Error: The countable noun 〈banana〉 needs the specific determiner 『the』 (referring to the specific object of the action); according to English grammar rules, a singular countable noun used independently in a sentence must have a determiner (like an article/possessive/demonstrative); ③ Punctuation Error: The first comma 〈,〉 in the sentence is used incorrectly; it should be changed to a period 『.』 to separate two independent sentences; ④ Space Error: There should not be a space after 〈banana 〉; remove the space to make it 『banana』; ⑤ Case Error: Based on the preceding and following sentences, 〈second〉 is at the beginning of the second sentence, so its first letter needs to be capitalized, corrected to 『Second』; ⑥ Space Error: There is an extra space in 〈second ,〉; it should be deleted to the correct format 『Second,』; ⑦ Pronoun Error: The second phrase 〈cut up〉 lacks a pronoun as the subject; based on the context, add the subject pronoun 『I』 to form a complete subject-verb-object structure." }, { "index": 1, "error_sentence": "First , peel banana , second , cut up banana, whenput banana into the blender.", "correct_sentence": "Second, I cut up the banana and then put the banana into the blender.", "error": "banana, whenput", "correction": "the banana and then put the", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Determiner Error: The countable noun 〈banana〉 needs the specific determiner 『the』 (referring to the specific object of the action); according to English grammar rules, a singular countable noun used independently in a sentence must have a determiner (like an article/possessive/demonstrative); ② Conjunction Error: The original sentence lacks the conjunction 『and』; to correctly express the sequence of actions, the logical conjunction 『and』 should be used to show the sequential relationship between the two steps; ③ Punctuation Error: According to English grammar rules, when using 『and』 to connect two consecutive actions, a comma is not needed before 『and』, so the comma should be deleted; ④ Spelling Error: Based on the sentence's meaning, 〈whenput〉 is an incorrect combination of 'when' and 'put'; here 'when' is a spelling error and should be changed to 'then' to be used with the preceding 『and』; ⑤ Space Error: As the original sentence shows, after correction, 〈whenput〉 becomes two words, 'then' and 'put', so a space is needed between them when used in the sentence; the correct form should be 『then put』; ⑥ Determiner Error: The noun 〈banana〉 lacks the necessary determiner 『the』 to specify the object; therefore, 『the』 needs to be added." }, { "index": 2, "error_sentence": "Pour milk into the banana, ture on the switch.", "correct_sentence": "I pour milk into the blender and turn on the switch.", "error": "Pour", "correction": "I pour", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Pronoun Error: The original sentence 〈Pour milk into the banana, ture on the switch.〉 has the problem of a missing subject pronoun. The verb 〈pour〉 lacks the subject pronoun 『I』, violating the basic subject-verb-object structure of English declarative sentences; therefore, adding the pronoun 『I』 clarifies the agent of the action and achieves consistency in tense (simple present) and sentence structure (declarative mood) between the clauses; ② Case Error: After adding the subject, according to English writing conventions, the originally capitalized 〈Pour〉 needs to be changed to lowercase 『pour』." }, { "index": 3, "error_sentence": "Pour milk into the banana, ture on the switch.", "correct_sentence": "I pour milk into the blender and turn on the switch.", "error": "banana, ture", "correction": "blender and turn", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Noun Error: The word 〈banana〉 in the original sentence presents a semantic contradiction; a banana, being a fruit, cannot accommodate the action of \"pouring milk into\". It should be replaced with a kitchen appliance that functions as a container, 『blender』, representing a misuse of an appliance noun; ② Conjunction Error: From the original sentence 〈Pour milk into the banana, ture on the switch.〉, it is clear that two consecutive actions are being described; according to English grammar rules, 『and』 is needed to connect the two predicate verbs, so 『and』 must be added here; ③ Punctuation Error: According to English grammar rules, when using 『and』 to connect two consecutive actions, a comma is not needed before 『and』, so the comma should be deleted and corrected to 『blender and turn』; ④ Spelling Error: 〈ture〉 does not conform to English spelling rules; the correct spelling should be 'turn', so 〈ture〉 should be changed to 『turn』." }, { "index": 4, "error_sentence": "Ok, Let's drink some .", "correct_sentence": "Ok, let's drink some.", "error": "Let", "correction": "let", "error_type": "Case Error", "error_severity": 2, "error_description": "Case Error: 〈Let's〉 is located mid-sentence, and its initial capital letter does not conform to English writing conventions. In English sentence structure, only the first word of a sentence or proper nouns require capitalization. Here, 〈Let's〉 begins a clause after a comma but is still an intermediate component of the same compound sentence, so it should retain its lowercase form 『let's』." }, { "index": 5, "error_sentence": "Wow it's so yum.", "correct_sentence": "Wow, it's so yummy.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: In English written expression, the interjection 〈Wow〉, as an independent emotional component, must be separated from the main clause by a comma; therefore, a comma is added to form “Wow, it's so yummy”." }, { "index": 6, "error_sentence": "Wow it's so yum.", "correct_sentence": "Wow, it's so yummy.", "error": "yum", "correction": "yummy", "error_type": "Adjective Error", "error_severity": 3, "error_description": "Adjective Error: 〈yum〉 is a colloquial interjection expressing appreciation and cannot function directly as an adjective in the grammatical structure. The current sentence pattern 〈it's so〉 requires an adjective as a predicative, and 『yummy』 is the specific adjective form used to describe food as delicious." } ], "summary": null }, { "index": 63, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday I have a picnic with my friends in the park in the afternoon it is began to rain I forget take umbrella I get wet I think very cold and headache my friends take me to hospital thee doctor said me have a fever he gave me medicine and told me have a good rest at home", "target": "Last Sunday I had a picnic with my friends in the park. In the afternoon, it began to rain. I forgot to take an umbrella, so I got wet. I felt very cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me medicine and told me to have a good rest at home.", "annotator": 10074, "edits": [ { "index": 0, "error_sentence": "Last Sunday I have a picnic with my friends in the park in the afternoon it is began to rain I forget take umbrella I get wet", "correct_sentence": "Last Sunday I had a picnic with my friends in the park.", "error": "have", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt and the original sentence, the time adverbial 〈Last Sunday〉 indicates the action occurred in the past, so the verb 〈have〉 needs to be changed to the past tense 『had』 to maintain tense consistency." }, { "index": 1, "error_sentence": "Last Sunday I have a picnic with my friends in the park in the afternoon it is began to rain I forget take umbrella I get wet", "correct_sentence": "Last Sunday I had a picnic with my friends in the park. In the afternoon, it began to rain.", "error": "in", "correction": ". In", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: In English grammar, 〈Last Sunday I have a picnic with my friends in the park〉 and 〈in the afternoon it is began to rain〉 are independent clauses. Lacking a period between them causes a run-on sentence error, so a 『.』 needs to be added after 〈park〉; ② Case Error: According to English writing conventions, the first letter of the word at the beginning of a sentence needs to be capitalized, so 〈in〉 needs to be changed to 『In』 to comply with the convention." }, { "index": 2, "error_sentence": "Last Sunday I have a picnic with my friends in the park in the afternoon it is began to rain I forget take umbrella I get wet", "correct_sentence": "In the afternoon, it began to rain.", "error": "it is", "correction": ", it", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English grammar rules, a comma is needed after the time adverbial 〈In the afternoon〉 to separate it from the main clause, so it should be changed to 『, it began to rain』; ② Word Redundancy Error: Based on the original sentence's meaning, the intention here is to express 'it started raining in the afternoon'. The English word 'begin' itself can function as the predicate verb, not requiring the extra auxiliary verb 〈is〉. Therefore, 〈is〉 needs to be deleted, keeping only 『began』, which satisfies the predicate verb usage and also fits the simple past tense expression." }, { "index": 3, "error_sentence": "Last Sunday I have a picnic with my friends in the park in the afternoon it is began to rain I forget take umbrella I get wet I think very cold and headache my friends take me to hospital thee doctor said me have a fever he gave me medicine and told me have a good rest at home", "correct_sentence": "In the afternoon, it began to rain. I forgot to take an umbrella, so I got wet. I felt very cold and had a headache.", "error": "I forget take umbrella I get wet I think", "correction": ". I forgot to take an umbrella, so I got wet. I felt", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Punctuation Error: Lacking a period between multiple actions causes a run-on sentence, so a 『.』 needs to be added before 〈I〉 to separate the previous sentence from this one; ② Verb Tense Error: From the original text's tense, it should be simple past tense here, so 〈forget〉 should be changed to the past tense 『forgot』; ③ Nonfinite Verb Form Error: According to English grammatical structure, the infinitive marker 『to』 needs to be added between 〈forget take〉 to form a correct grammatical structure; ④ Determiner Error: According to noun and article usage rules, 『an』 needs to be added before 〈umbrella〉; ⑤ Conjunction Error: The sentence 〈I forget take umbrella I get wet〉 lacks necessary punctuation and conjunctions, making the meaning unclear, so it needs to be separated by a comma and a conjunction added, corrected to 『, so I got wet』; ⑥ Verb Tense Error: From the original text's tense, it should be simple past tense here, so 〈get〉 should be changed to the past tense 『got』; ⑦ Punctuation Error: Based on the meaning, 〈I get wet I think〉 are two sentences, so a 『.』 is needed between them, changed to 『 I got wet. I felt』; ⑧ Verb Choice Error: 〈think〉 needs to be changed to 'feel' to express sensation, and since the original text's tense is simple past, the past tense 『felt』 should be used." }, { "index": 4, "error_sentence": "I think very cold and headache my friends take me to hospital thee doctor said me have a fever he gave me medicine and told me have a good rest at home", "correct_sentence": "I felt very cold and had a headache. My friends took me to the hospital.", "error": "headache my friends take", "correction": "had a headache. My friends took", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Sentence Structure Error: In the sentence 〈I think very cold and headache〉, 〈think〉 cannot be paired with 〈headache〉, and a predicate verb is missing. The intended meaning is 'had a headache', so the predicate verb 'have' should be used. Since the tense is past, the predicate verb 『had』 is added to supply the missing verb; ② Determiner Error: Based on word class and phrase collocation, 〈headache〉 is a noun and requires the article 『a』 before it to express 'a headache'; ③ Punctuation Error: From the grammatical structure and original sentence meaning, the sentence 〈headache my friends take〉 lacks necessary punctuation separation, so a period is needed to separate it; ④ Case Error: In English, the first letter of the word at the beginning of a sentence needs to be capitalized, so 〈my〉 should be changed to 『My』; ⑤ Verb Tense Error: From the original text's tense, it should be simple past tense here, so 〈take〉 should be changed to the past tense 『took』." }, { "index": 5, "error_sentence": "I think very cold and headache my friends take me to hospital thee doctor said me have a fever he gave me medicine and told me have a good rest at home", "correct_sentence": "My friends took me to the hospital. The doctor said I had a fever.", "error": "hospital thee", "correction": "the hospital. The", "error_type": "Determiner Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English grammar principles, the phrase 〈hospital thee〉 needs a period after 〈hospital〉 to form an independent sentence, so 『.』 is added; ② Spelling Error: Based on the original text's meaning, the definite article 『the』 should be used here for specification. Thus, 〈thee〉 is a spelling error and needs to be changed to 『the』 to comply with correct spelling rules; ③ Determiner Error: Based on noun class and article usage, the definite article is missing before 〈hospital〉, so it should be changed to 『the hospital』; ④ Case Error: According to English writing conventions, the first letter of the word at the beginning of a sentence needs to be capitalized, so 〈the〉 needs to be changed to 『The』 to comply with the convention." }, { "index": 6, "error_sentence": "I think very cold and headache my friends take me to hospital thee doctor said me have a fever he gave me medicine and told me have a good rest at home", "correct_sentence": "The doctor said I had a fever.", "error": "me have", "correction": "I had", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Pronoun Error: In English grammatical structure, the subject personal pronoun in indirect speech should use the subjective case, not the objective case. Therefore, the objective case 〈me〉 should be changed to 『I』 to comply with correct grammatical norms; ② Verb Tense Error: The overall tense of the original text is simple past, and this is indirect speech. When using indirect speech, if the main clause is in the simple past, the tense of the reported speech should also be backshifted. The doctor's original words were likely in the simple present tense, which backshifts to the simple past tense. Therefore, 〈have〉 should be changed to the simple past tense 『had』." }, { "index": 7, "error_sentence": "I think very cold and headache my friends take me to hospital thee doctor said me have a fever he gave me medicine and told me have a good rest at home", "correct_sentence": "The doctor said I had a fever. He gave me medicine and told me to have a good rest at home.", "error": "he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to the context, a period is needed before the sentence 〈he gave me medicine〉 to separate it from the preceding sentence 〈doctor said I had a fever〉, ensuring it is an independent sentence. Therefore, 『.』 is added before 〈he〉; ② Case Error: According to English writing conventions, the first letter of the word at the beginning of a sentence needs to be capitalized. The 〈he〉 at the beginning of the sentence needs to be changed to uppercase 『He』 to comply with English writing conventions." }, { "index": 8, "error_sentence": "I think very cold and headache my friends take me to hospital thee doctor said me have a fever he gave me medicine and told me have a good rest at home", "correct_sentence": "He gave me medicine and told me to have a good rest at home.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: In English morphological structure, the verb 〈have〉 follows 〈told〉 and needs to use the infinitive form of the nonfinite verb, 『to have』, to comply with verb collocation rules. Therefore, the correct form is 『told me to have』." }, { "index": 9, "error_sentence": "I think very cold and headache my friends take me to hospital thee doctor said me have a fever he gave me medicine and told me have a good rest at home", "correct_sentence": "He gave me medicine and told me to have a good rest at home.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: To comply with English writing conventions, when a period is missing at the end of a sentence, a 『.』 needs to be added at the end of the sentence 〈he gave me medicine and told me have a good rest at home〉 to comply with English writing conventions." } ], "summary": null }, { "index": 65, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "Last weekend I had a good time. On Saturday morning , I got up early at 7:00 a.m.Then I had breakfast at 8:00 a.m. After breakfast I did my homework. In the afternoon I played in the park with my friend then palyed basketball . On Sunday morning, I did my homework. At 10:00a.m., I cleaned my room. In the evening I was wacth TV", "target": "Last weekend I had a good time. On Saturday morning, I got up early at 7:00 a.m. Then I had breakfast at 8:00 a.m. After breakfast I did my homework. In the afternoon I played in the park with my friends and then played basketball. On Sunday morning, I did my homework. At 10:00 a.m., I cleaned my room. In the evening, I watched TV.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "In the afternoon I played in the park with my friend then palyed basketball .", "correct_sentence": "In the afternoon I played in the park with my friends and then played basketball.", "error": "friend then palyed", "correction": "friends and then played", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Noun Number Error: In English, when a sentence implies multiple objects, the noun should be in plural form. The noun 〈friend〉 in the sentence implies multiple friends and should be changed to the plural form 『friends』; ② Conjunction Error: The sentence contains two verb phrases 〈played in the park〉 and “played basketball”; the conjunction 『and』 is needed to connect the two verb phrases within one sentence for grammatical correctness; ③ Spelling Error: According to the context, the intended meaning is \"played basketball,\" so the verb 〈palyed〉 is a misspelling of the past tense verb 『played』; therefore, 〈palyed〉 is corrected to 『played』 to fit the meaning." }, { "index": 1, "error_sentence": "At 10:00a.m., I cleaned my room.", "correct_sentence": "At 10:00 a.m., I cleaned my room.", "error": "10:00a.m.", "correction": "10:00 a.m.", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing rules, a space should be added between the number and “a.m.” or “p.m.” in time expressions to conform to standard writing format. The time expression 〈10:00a.m.〉 in the original sentence lacks the necessary space; therefore, a space should be added between 〈10:00〉 and 〈a.m.〉, changing it to 『10:00 a.m.』 to comply with writing conventions." }, { "index": 2, "error_sentence": "In the evening I was wacth TV", "correct_sentence": "In the evening, I watched TV.", "error": "I was wacth TV", "correction": ", I watched TV.", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English punctuation rules, a comma is needed to separate an introductory time adverbial phrase from the main clause. The original sentence lacks a comma between 〈In the evening〉 and the main clause; therefore, a comma 『,』 should be added after 〈In the evening〉 to follow English expression conventions; ② Verb Tense Error: Based on the context, the entire text describes past events and should use the simple past tense. The phrase 〈was wacth〉 in the sentence uses an incorrect tense combination; it should be changed to the simple past tense 『watched』 to match the tense of the context; ③ Spelling Error: According to the intended meaning, the phrase expresses \"watch TV,\" so 〈wacth〉 is a misspelling of the verb 『watch』; 〈wacth〉 is corrected to 『watch』 and used in the simple past tense 『watched』; ④ Punctuation Error: The clause 〈I watched TV〉 forms a complete sentence structure and requires end punctuation; therefore, a period 『.』 should be added at the end to comply with English writing rules." } ], "summary": null }, { "index": 66, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "At seven o'clock, linda's family are doing thing. Linda is doing help her mother do housework. Her grandparents are watchng TV now. Her brother is playing computer games. Her mother is cooking now. Her sister is listening to the radio.", "target": "At seven o'clock, Linda's family are doing things. Linda is helping her mother do housework. Her grandparents are watching TV now. Her brother is playing computer games. Her mother is cooking now. Her sister is listening to the radio.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "At seven o'clock, linda's family are doing thing.", "correct_sentence": "At seven o'clock, Linda's family are doing things.", "error": "linda", "correction": "Linda", "error_type": "Case Error", "error_severity": 1, "error_description": "① Case Error: According to English writing conventions, the first letter of a proper noun, such as a person's name, must be capitalized. The first letter of 〈linda〉 in the sentence is not capitalized and should be changed to 『Linda』 to comply with English writing standards." }, { "index": 1, "error_sentence": "At seven o'clock, linda's family are doing thing.", "correct_sentence": "At seven o'clock, Linda's family are doing things.", "error": "thing", "correction": "things", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Noun Number Error: According to English grammar rules, countable nouns must be in plural form when expressing plural concepts such as multiple things or activities. In this sentence, 〈Linda's family are doing〉 indicates that the family members are engaged in multiple activities. As a countable noun, 〈thing〉 should represent a plural concept here, so it should be changed to the plural form 『things』." }, { "index": 2, "error_sentence": "Linda is doing help her mother do housework.", "correct_sentence": "Linda is helping her mother do housework.", "error": "doing help", "correction": "helping", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "① Verb Choice Error: According to the sentence meaning, the intention is to express 'is helping her mother do housework'. In the present continuous tense structure, 〈help〉 itself can directly serve as the main verb, and the incorrect verb phrase 〈doing help〉 is unnecessary. Furthermore, the verb-object structure 〈doing help〉 is complete and cannot take the object 〈her mother〉. Therefore, this is a verb choice error, and 〈doing help〉 should be changed to the transitive verb 『helping』 to comply with grammatical rules." }, { "index": 3, "error_sentence": "Her grandparents are watchng TV now.", "correct_sentence": "Her grandparents are watching TV now.", "error": "watchng", "correction": "watching", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to the sentence meaning, the intention is to express 'Her grandparents are watching TV now'. The spelling 'watchng' does not conform to the spelling rule for the present participle of 'watch'; it is missing the letter 『i』. It should be changed to 『watching』 to match the correct spelling and sentence meaning." } ], "summary": null }, { "index": 67, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "Come to the weekend. I am going to do cleaning. I am going to visit my grandparents. I am going to fly kite. Have a good time.", "target": "The weekend is coming. I am going to do cleaning. I am going to visit my grandparents. I am going to fly a kite. I will have a good time.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Come to the weekend.", "correct_sentence": "The weekend is coming.", "error": "Come to the weekend", "correction": "The weekend is coming", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: According to English expression habits, describing 'something is about to happen' often uses the structure 'subject + be verb + present participle'. The original sentence 〈Come to the weekend〉 is a direct Chinese translation with confused word order and structure, and unclear meaning, so the word order and verb tense should be adjusted to 『The weekend is coming』 to conform to English expression habits." }, { "index": 1, "error_sentence": "I am going to fly kite.", "correct_sentence": "I am going to fly a kite.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "① Determiner Error: According to English grammar rules, singular countable nouns usually require an appropriate determiner for modification. In the sentence, 〈kite〉 is a singular countable noun, so 『a』 should be added to 〈fly kite〉 to form 『fly a kite』, conforming to English grammar rules." }, { "index": 2, "error_sentence": "Have a good time.", "correct_sentence": "I will have a good time.", "error": "Have", "correction": "I will have", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: According to English grammar rules, a complete sentence needs basic components like a subject and a predicate. The original sentence 〈Have a good time〉 only has a predicate verb and an object, lacking a subject, and cannot form a complete subject-predicate structure. Therefore, a subject and corresponding structure should be added, changing it to 『I will have a good time』; ② Verb Tense Error: According to English grammar rules, expressing future plans or intentions requires the future tense. Considering the context, this describes having fun during the weekend (future time). Therefore, the future tense 『will have』 should be used, changing the sentence to 『I will have a good time』." } ], "summary": null }, { "index": 69, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "I'm going to do my homework. My mother is going to clean. My father is going to visit my grandparent's. I have a great day", "target": "I'm going to do my homework. My mother is going to clean. My father is going to visit my grandparents. I will have a great day.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "My father is going to visit my grandparent's.", "correct_sentence": "My father is going to visit my grandparents.", "error": "grandparent's", "correction": "grandparents", "error_type": "Noun Possessive Error", "error_severity": 3, "error_description": "① Noun Possessive Error: According to English grammar rules, the noun possessive “'s” is used to indicate possession. In this sentence, the context expresses visiting grandparents, not emphasizing possession, so 〈grandparent's〉 should be changed to 『grandparents』 as the object; ② Noun Number Error: According to English grammar rules, “grandparent” refers to a single grandparent, while “grandparents” refers to both grandparents. Based on the prompt, this sentence expresses the father visiting both grandparents, therefore 〈grandparent's〉 should be changed to the plural form 『grandparents』." }, { "index": 1, "error_sentence": "I have a great day", "correct_sentence": "I will have a great day.", "error": "", "correction": "will", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to English grammar rules, future plans or intentions should be expressed using the simple future tense. Based on the prompt requirements and context, this passage should use the future tense, whereas the original sentence 〈I have a great day〉 uses the simple present tense, failing to convey the meaning of “will have a great day in the future”. Therefore, the sentence should be changed to 『I will have a great day』, using the future tense for accurate expression." }, { "index": 2, "error_sentence": "I have a great day", "correct_sentence": "I will have a great day.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English writing conventions, a declarative sentence needs a period at the end to clearly indicate its conclusion. The original sentence 〈I have a great day〉, being a declarative sentence, lacks a period at the end, so a 『.』 should be added after 〈day〉 to comply with the punctuation rules for English declarative sentences." } ], "summary": null }, { "index": 72, "question_id": 275151, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Briefly introduce your family members:\nWriting hints:\nFather: like reading, tallest\nMother: like to see the movies\nMy sister: like muddy puddles\nI: like to do some games with my dogs", "digressive": null, "source": "There is have four people in my family. My father , my mother, my sister and I. My father like reading. He is the tallest in my family. My mother like to see the movies. My sister like muddy puddles. I like to do some games with my dogs.", "target": "There are four people in my family: my father, my mother, my sister and I. My father likes reading. He is the tallest in my family. My mother likes to watch movies. My sister likes muddy puddles. I like to play some games with my dogs.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "There is have four people in my family.", "correct_sentence": "There are four people in my family: my father, my mother, my sister and I.", "error": "is have", "correction": "are", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: According to the sentence meaning, the original sentence intends to express 'There are four people in my family'; in English, the 'there be' structure is used to express existence; the sentence subject is 〈four people〉, so according to the subject-verb agreement principle, 『There are』 should be used; ② Word Redundancy Error: Since 'there are' already expresses existence, the additional 〈have〉 is unnecessary and considered redundant; 〈have〉 should be removed to correctly express the meaning." }, { "index": 1, "error_sentence": "There is have four people in my family. My father , my mother, my sister and I. My father like reading.", "correct_sentence": "There are four people in my family: my father, my mother, my sister and I.", "error": ". My", "correction": ": my", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English writing conventions, a colon introduces explanations, examples, or lists; therefore, a colon should follow 〈There are four people in my family〉 to introduce the specific members; the original sentence has a punctuation error, changing 〈.〉 to 『:』; ② Case Error: According to English writing conventions, when a colon is followed by a list and not a complete sentence, the first letter is typically lowercase; there is a case error here, changing 〈My〉 to 『my』." }, { "index": 2, "error_sentence": "My father , my mother, my sister and I. My father like reading.", "correct_sentence": "My father likes reading.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the verb form must agree with the subject's number (singular or plural); the subject 〈My father〉 is third-person singular, but the verb 〈like〉 is not in the third-person singular form 『likes』; therefore, there is a subject-verb agreement error, and 〈like〉 should be changed to 『likes』 for number agreement." }, { "index": 3, "error_sentence": "My mother like to see the movies.", "correct_sentence": "My mother likes to watch movies.", "error": "like to see the", "correction": "likes to watch", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the verb form must agree with the subject's number; the subject 〈My mother〉 is third-person singular, but the verb 〈like〉 is not in the third-person singular form 『likes』; there is a subject-verb agreement error here, change 〈like〉 to 『likes』 for number agreement; ② Verb Choice Error: According to English collocations, 'watch' is more commonly used for viewing activities like movies/TV, while 'see' is broader; there is a verb choice error here, change 〈see〉 to 『watch』 for correct collocation; ③ Determiner Error: According to English grammar rules, 'the' refers to specific things; 〈movies〉 here is general; there is a determiner error, 〈the〉 should be deleted." }, { "index": 4, "error_sentence": "My sister like muddy puddles.", "correct_sentence": "My sister likes muddy puddles.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the verb form must agree with the subject's number (singular or plural); the subject 〈My sister〉 is third-person singular, but the verb 〈like〉 is not in the third-person singular form 『likes』; there is a subject-verb agreement error here, and 〈like〉 should be changed to 『likes』 for number agreement." }, { "index": 5, "error_sentence": "I like to do some games with my dogs.", "correct_sentence": "I like to play some games with my dogs.", "error": "do", "correction": "play", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to the sentence meaning, the original sentence intends to express 'I like to play some games with my dogs'; according to English collocations, the verb 『play』 is typically used for playing games, not 〈do〉; there is a verb choice error here, and 〈do〉 should be changed to 『play』 to form the correct collocation." } ], "summary": null }, { "index": 75, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "I'm Linda. Today is saturday. What a sunny day! I'm in a supermarket to go shopping with my parents. Look, there is a little girl, she is buying some food. And a young lady, she is looking at a dress that is suitable for her. Look at the beautiful woman, she is my mother. She is trying the shoes she likes. And my father is staying on the sofa to wait for my mother.", "target": "I'm Linda. Today is Saturday. What a sunny day! I'm in a supermarket to go shopping with my parents. Look, there is a little girl. She is buying some food. And a young lady is looking at a dress that is suitable for her. Look at the beautiful woman. She is my mother. She is trying on the shoes she likes. And my father is staying on the sofa to wait for my mother.", "annotator": 9304, "edits": [ { "index": 0, "error_sentence": "Today is saturday.", "correct_sentence": "Today is Saturday.", "error": "saturday", "correction": "Saturday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: The day name 〈saturday〉 is a proper noun and should be capitalized according to English writing conventions; therefore, 〈saturday〉 is corrected to 『Saturday』." }, { "index": 1, "error_sentence": "Look, there is a little girl, she is buying some food.", "correct_sentence": "Look, there is a little girl. She is buying some food.", "error": ", she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "① Punctuation Error: The two independent clauses 〈there is a little girl〉 and 〈she is buying some food〉 should be separated by a period, not a comma; therefore, 〈,〉 is corrected to 『.』; ② Case Error: After correcting the punctuation, 〈she〉 begins the new sentence and should be capitalized according to English writing rules; therefore, 〈she〉 is corrected to 『She』." }, { "index": 2, "error_sentence": "And a young lady, she is looking at a dress that is suitable for her.", "correct_sentence": "And a young lady is looking at a dress that is suitable for her.", "error": ", she", "correction": "", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "Sentence Structure Error: Connecting the two independent clauses 〈a young lady〉 and 〈she is looking at a dress〉 with a comma results in an improper sentence structure; the first clause lacks a predicate after the subject 〈a young lady〉, making it incomplete and violating English sentence structure rules. Furthermore, based on the context, 〈she〉 refers to the same person as 〈a young lady〉, and since 〈a young lady〉 is introduced here, using 〈she〉 is inappropriate. Therefore, 〈, she〉 needs to be deleted, keeping 〈a young lady〉, and the sentence should be changed to 『And a young lady is looking at a dress』 to maintain structural integrity." }, { "index": 3, "error_sentence": "Look at the beautiful woman, she is my mother.", "correct_sentence": "Look at the beautiful woman. She is my mother.", "error": ", she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "① Punctuation Error: The two independent clauses 〈Look at the beautiful woman〉 and 〈she is my mother〉 should be separated by a period, not a comma; therefore, 〈,〉 is corrected to 『.』; ② Case Error: After correcting the punctuation, 〈she〉 begins the new sentence and should be capitalized according to English writing rules; therefore, 〈she〉 is corrected to 『She』." }, { "index": 4, "error_sentence": "She is trying the shoes she likes.", "correct_sentence": "She is trying on the shoes she likes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 1, "error_description": "Preposition Error: According to the prompt requirements, 'try on' is the fixed phrasal verb for trying on clothes/shoes. The verb 〈trying〉 needs the preposition 『on』 to express the action of trying on shoes; therefore, 『on』 is added after 〈trying〉 to make the sentence more accurate." } ], "summary": null }, { "index": 79, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "Hi ! I'm Emily. This is my family. He is my Dad, he works in hotel and he is handsome. Next she is my Mum. She is a gymnast, she is beautiful. Then this is my sister, she is a schoolchild. She likes danceing. Finally he is my borther. He likes sport. He will is a sportman.", "target": "Hi! I'm Emily. This is my family. He is my Dad. He works in a hotel and he is handsome. Next is my Mum. She is a gymnast. She is beautiful. Then this is my sister. She is a schoolchild. She likes dancing. Finally, this is my brother. He likes sports. He will be a sportsman.", "annotator": 9304, "edits": [ { "index": 0, "error_sentence": "He is my Dad, he works in hotel and he is handsome.", "correct_sentence": "He is my Dad. He works in a hotel and he is handsome.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: Two independent clauses 〈He is my Dad〉 and 〈he works in hotel〉 need to be separated by a period, not a comma; therefore, 〈, he〉 is changed to 『. He』 to comply with English grammar rules." }, { "index": 1, "error_sentence": "He is my Dad, he works in hotel and he is handsome.", "correct_sentence": "He works in a hotel and he is handsome.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: The singular countable noun 〈hotel〉 lacks a determiner, making the expression incomplete; 『a』 needs to be added before 〈hotel〉 to comply with article usage rules, clarifying that the hotel is a singular noun." }, { "index": 2, "error_sentence": "Next she is my Mum.", "correct_sentence": "Next is my Mum.", "error": "she", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: The pronoun 〈she〉 is redundant in the sentence; the phrase indicating sequence 〈Next〉 should be directly followed by the subject 〈my Mum〉 without repeating the pronoun 〈she〉. Therefore, the redundant subject 〈she〉 is deleted to form the correct expression 『Next is my Mum』." }, { "index": 3, "error_sentence": "She is a gymnast, she is beautiful.", "correct_sentence": "She is a gymnast. She is beautiful.", "error": ", she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: Two independent clauses 〈She is a gymnast〉 and 〈she is beautiful〉 need to be separated by a period, not a comma; therefore, 〈,〉 is changed to 『.』 to comply with English grammar rules; ② Case Error: According to English writing rules, the first letter of a sentence needs to be capitalized; therefore, 〈she〉 needs to be changed to 『She』 to start the independent sentence." }, { "index": 4, "error_sentence": "Then this is my sister, she is a schoolchild.", "correct_sentence": "Then this is my sister. She is a schoolchild.", "error": ", she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: The two independent clauses 〈Then this is my sister〉 and 〈she is a schoolchild〉 have complete subject-verb-complement structures and need to be separated by a period, not a comma; therefore, 〈,〉 is changed to 『.』 to comply with English grammar rules; ② Case Error: According to English writing rules, the first letter of a sentence needs to be capitalized; therefore, 〈she〉 needs to be changed to 『She』 to start the independent sentence." }, { "index": 5, "error_sentence": "She likes danceing.", "correct_sentence": "She likes dancing.", "error": "danceing", "correction": "dancing", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to the sentence's meaning, the intention is to express 'dancing'; therefore, the gerund 〈danceing〉 is misspelled; the correct form is 『dancing』. Thus, 〈danceing〉 needs to be changed to 『dancing』 to comply with standard spelling." }, { "index": 6, "error_sentence": "Finally he is my borther.", "correct_sentence": "Finally, this is my brother.", "error": "he", "correction": ", this", "error_type": "Pronoun Error", "error_severity": 1, "error_description": "① Punctuation Error: In the sentence 〈Finally he is my borther.〉, a comma is missing to separate the introductory word and the main clause; therefore, a comma 『,』 needs to be added after 〈Finally〉 to improve readability; ② Pronoun Error: The pronoun 〈he〉 is used incorrectly; when introducing family members, the fixed pattern 〈this is...〉 should be used instead of just 〈he〉; therefore, 〈he〉 needs to be changed to 〈this〉 to conform to idiomatic English expression." }, { "index": 7, "error_sentence": "Finally he is my borther.", "correct_sentence": "Finally, this is my brother.", "error": "borther", "correction": "brother", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to the sentence's meaning, the intention is to express 'brother'; therefore, the noun 〈borther〉 is misspelled; it needs to be changed to 『brother』 to comply with standard spelling." }, { "index": 8, "error_sentence": "He likes sport.", "correct_sentence": "He likes sports.", "error": "sport", "correction": "sports", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: The noun 〈sport〉 should be in its plural form; 〈sport〉 requires the plural form when referring to sports in general, while the singular form refers to a specific sport; based on the context, it should refer to sports generally, so 〈sport〉 is changed to 『sports』 to fit the context." }, { "index": 9, "error_sentence": "He will is a sportman.", "correct_sentence": "He will be a sportsman.", "error": "is a sportman", "correction": "be a sportsman", "error_type": "Auxiliary Error", "error_severity": 4, "error_description": "① Auxiliary Error: The simple future tense mainly uses the structure 'will + base form of the verb'; in the sentence, the auxiliary verb 〈will〉 indicates future tense and should be followed by the base form of the verb; 〈is〉 is inconsistent with the tense indicated, so it is changed to 『be』; ② Spelling Error: The occupational noun 〈sportsman〉 is misspelled; 〈sportman〉 needs to be changed to 『sportsman』 to comply with spelling rules." } ], "summary": null }, { "index": 86, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "Hi, I'm Linda. It's seven o'clock. I'm helping my mother do housework. My grandparent is watching TV and my brother is playing computer games. Where is my mother doing? Oh, she cooking and my sister is listening to the radio.", "target": "Hi, I'm Linda. It's seven o'clock. I'm helping my mother do housework. My grandparents are watching TV and my brother is playing computer games. What is my mother doing? Oh, she is cooking, and my sister is listening to the radio.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My grandparent is watching TV and my brother is playing computer games.", "correct_sentence": "My grandparents are watching TV, and my brother is playing computer games.", "error": "grandparent is", "correction": "grandparents are", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Noun Number Error: According to the prompt requirements, the singular noun 〈grandparent〉 should be changed to the plural noun 『grandparents』 following English plural rules for semantic accuracy; ② Subject-Verb Agreement Error: According to the English subject-verb agreement principle, the plural subject 〈grandparents〉 requires the verb to be in the plural form. The original sentence incorrectly uses the singular verb 〈is〉, so it is corrected to the plural verb 『are』 according to grammatical rules to maintain subject-verb agreement in number." }, { "index": 1, "error_sentence": "Where is my mother doing?", "correct_sentence": "What is my mother doing?", "error": "Where", "correction": "What", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English interrogative word usage norms, 〈Where〉, as an interrogative pronoun for place, is only applicable for inquiring about spatial location. The current sentence meaning is clearly inquiring about a specific action, therefore the misused place interrogative word 〈Where〉 is corrected to the action interrogative word 『What』." }, { "index": 2, "error_sentence": "Oh, she cooking and my sister is listening to the radio.", "correct_sentence": "Oh, she is cooking, and my sister is listening to the radio.", "error": "cooking", "correction": "is cooking,", "error_type": "Auxiliary Error", "error_severity": 4, "error_description": "① Auxiliary Error: According to the formation rules of the English present continuous tense, the predicate part must include the be verb + present participle, therefore the auxiliary verb 『is』 needs to be added to 〈she cooking〉 to form a complete tense structure; ② Punctuation Error: According to English compound sentence writing norms, a comma plus a conjunction 『, and』 should be used to connect the two independent clauses 〈she is cooking〉 and 〈my sister is listening to the radio〉 to comply with standard written language requirements. Added a comma." } ], "summary": null }, { "index": 88, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "GaoFeng is likes scooer very much. He has got four scooers and scooer stars' photos. But he doesn't play scooer, he only watch scooer games on TV. He has got two friends, Mike and Dave. Milk likes play basketball, he doesn't like play ping-pong, he think it's boring.", "target": "GaoFeng likes soccer very much. He has got four footballs and soccer stars' photos. But he doesn't play soccer, and he only watches soccer games on TV. He has got two friends, Mike and Dave. Mike likes to play basketball, but he doesn't like to play ping-pong, as he thinks it's boring.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "GaoFeng is likes scooer very much.", "correct_sentence": "GaoFeng likes soccer very much.", "error": "is likes scooer", "correction": "likes soccer", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Redundancy Error: According to English simple present tense rules, the predicate only needs the main verb 〈likes〉; the linking verb 〈is〉 conflicts with it, so the redundant 〈is〉 is deleted, retaining the correct predicate verb 『likes』; ② Spelling Error: The noun 〈scooer〉 does not conform to English word formation rules; based on the correct English expression for the sport of football, it should be corrected to 『soccer』." }, { "index": 1, "error_sentence": "He has got four scooers and scooer stars' photos.", "correct_sentence": "He has got four footballs and soccer stars' photos.", "error": "scooers and scooer", "correction": "footballs and soccer", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: According to English noun usage norms, 〈soccer〉 as an uncountable noun specifically refers to \"the sport of football\", whereas when referring to a specific \"football (object)\", the countable noun 『football』 should be used. Therefore, the sport name 〈soccer〉 needs to be changed to the specific object name 『football』; ② Spelling Error: Based on the sentence meaning, the intention here is to express \"soccer stars\"; it is presumed that 〈scooer〉 is a misspelling of 『soccer』, therefore 〈scooer〉 needs to be modified to 『soccer』 to fit the sentence meaning." }, { "index": 2, "error_sentence": "But he doesn't play scooer, he only watch scooer games on TV.", "correct_sentence": "But he doesn't play soccer, and he only watches soccer games on TV.", "error": "scooer,", "correction": "soccer, and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "① Spelling Error: The noun 〈scooer〉 violates English soccer terminology spelling norms, corrected to the noun 『soccer』; ② Conjunction Error: According to English parallel structure rules, when expressing consecutive negative and positive actions by the same subject, a coordinating conjunction is required for connection. The original sentence lacks the necessary conjunction between 〈he doesn't play soccer〉 and 〈he only watches soccer games〉, so 『and』 is added to maintain syntactic integrity." }, { "index": 3, "error_sentence": "But he doesn't play scooer, he only watch scooer games on TV.", "correct_sentence": "But he doesn't play soccer, and he only watches soccer games on TV.", "error": "watch scooer", "correction": "watches soccer", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: According to the rules for verb conjugation in the English third-person singular present tense, when the subject is 〈he〉, the predicate verb 〈watch〉 must use the singular form 『watches』; ② Spelling Error: 〈scooer〉 does not conform to the standard English terminology spelling for the sport of football and should be corrected to the noun 『soccer』." }, { "index": 4, "error_sentence": "Milk likes play basketball, he doesn't like play ping-pong, he think it's boring.", "correct_sentence": "Mike likes to play basketball, but he doesn't like to play ping-pong, as he thinks it's boring.", "error": "Milk likes", "correction": "Mike likes to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Spelling Error: According to English personal name writing conventions, 〈Milk〉 is an incorrect spelling and should be corrected to the standard male English name 『Mike』; ② Nonfinite Verb Form Error: Based on the rules for infinitive structures, when 〈play〉 serves as an adverbial of purpose, the infinitive marker 『to』 must be added to form the complete infinitive structure 『to play』, complying with the grammatical requirements for nonfinite verbs." }, { "index": 5, "error_sentence": "Milk likes play basketball, he doesn't like play ping-pong, he think it's boring.", "correct_sentence": "Mike likes to play basketball, but he doesn't like to play ping-pong, as he thinks it's boring.", "error": "", "correction": "but", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English coordinate clause structure rules, when two independent clauses 『likes basketball』 and 『doesn't like ping-pong』 appear consecutively, they must be connected by an appropriate conjunction. Since there is a contrastive semantic relationship between the two clauses, the contrastive conjunction 『but』 needs to be added to form a complete compound sentence structure." }, { "index": 6, "error_sentence": "Milk likes play basketball, he doesn't like play ping-pong, he think it's boring.", "correct_sentence": "Mike likes to play basketball, but he doesn't like to play ping-pong, as he thinks it's boring.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to the usage rules of English infinitives, when the verb 〈play〉 serves as the object of the predicate verb 〈likes〉, the infinitive marker 『to』 must be added to form the complete infinitive structure 『to play』." }, { "index": 7, "error_sentence": "Milk likes play basketball, he doesn't like play ping-pong, he think it's boring.", "correct_sentence": "Mike likes to play basketball, but he doesn't like to play ping-pong, as he thinks it's boring.", "error": "he think", "correction": "as he thinks", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "① Conjunction Error: According to English coordinate clause grammar rules, when two independent clauses 〈he doesn't like to play ping-pong〉 and 〈he thinks it's boring〉 both contain complete predicate structures, they must be connected by a conjunction. The subordinating conjunction 『as』 needs to be added to introduce the subordinate clause, clearly expressing the logical relationship of \"because/since\", making the sentence structure complete and the meaning clear; ② Subject-Verb Agreement Error: According to the rules for verb conjugation in the English third-person singular present tense, when the subject is 〈he〉, the predicate verb 〈think〉 must use the singular form 『thinks』 to maintain subject-verb agreement." } ], "summary": null }, { "index": 91, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "last week, I went to picnic in park with my friends. Start to afternoon the weather was raining, I wasn't remember to get umbrella so I got wet. I felt very cold and headache. My friends bring me to hospital, doctor say: \" You are fever, you wait for me a minute, I need give you some medicines. \" Then he tell me: \" You must pay attention to your body! \"", "target": "Last week, I went to picnic in the park with my friends. In the afternoon, it started to rain, but I hadn't remembered to bring an umbrella, so I got wet. I felt very cold and had a headache. My friends brought me to the hospital, and the doctor said, \"You have a fever. You wait for me a minute. I need to give you some medicine.\" Then he told me, \"You must pay attention to your body!\"", "annotator": 10499, "edits": [ { "index": 0, "error_sentence": "last week, I went to picnic in park with my friends.", "correct_sentence": "Last week, I went to picnic in the park with my friends.", "error": "last", "correction": "Last", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of the first word 〈last〉 in a sentence needs to be capitalized; therefore, it is changed to 『Last』 to comply with the capitalization rule for sentence beginnings." }, { "index": 1, "error_sentence": "last week, I went to picnic in park with my friends.", "correct_sentence": "Last week, I went to picnic in the park with my friends.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar, when referring to a specific park, the countable noun 〈park〉 requires the definite article 〈the〉; therefore, 『the』 is added to make the meaning complete." }, { "index": 2, "error_sentence": "Start to afternoon the weather was raining, I wasn't remember to get umbrella", "correct_sentence": "In the afternoon, it started to rain, but I hadn't remembered to bring an umbrella, so I got wet.", "error": "Start to afternoon the weather was raining, I wasn't remember to get umbrella", "correction": "In the afternoon, it started to rain, but I hadn't remembered to bring an umbrella,", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Sentence Structure Error: According to English grammar rules, the original phrase 〈Start to afternoon〉 has confused word order and lacks a subject; it should be changed to 『In the afternoon, it started to rain』 to conform to English sentence structure; ② Verb Tense Error: Based on the context, 〈wasn't remember〉 should be changed to the past perfect tense 『hadn't remembered』 to fit the time logic, expressing the past action of 'forgetting the umbrella' which happened before and affected the past event of 'getting rained on'; ③ Verb Choice Error: According to the intended meaning, the text aims to express 'forgetting to bring an umbrella' rather than 'forgetting to get an umbrella'; there is a verb choice error, so the verb 〈get〉 needs to be changed to 『bring』 to match the intended meaning; ④ Determiner Error: The singular countable noun 〈umbrella〉 lacks a determiner; therefore, 『an』 needs to be added to comply with grammatical rules." }, { "index": 3, "error_sentence": "I felt very cold and headache.", "correct_sentence": "I felt very cold and had a headache.", "error": "", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "① Verb Choice Error: According to the fixed expression, the noun 〈headache〉 requires a verb connection; 『had a』 is added to form the complete predicate structure 『had a headache』; ② Determiner Error: The singular countable noun 〈headache〉 requires a determiner for modification; therefore, 『a』 needs to be added to comply with grammatical rules." }, { "index": 4, "error_sentence": "My friends bring me to hospital, doctor say: \" You are fever, you wait for me a minute, I need give you some medicines. \"", "correct_sentence": "My friends brought me to the hospital, and the doctor said, \"You have a fever.", "error": "bring", "correction": "brought", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt and the overall context, the text describes events that happened last Sunday; therefore, past events require the past tense, necessitating the change of 〈bring〉 to 『brought』 to maintain tense consistency." }, { "index": 5, "error_sentence": "My friends bring me to hospital, doctor say: \" You are fever, you wait for me a minute, I need give you some medicines. \"", "correct_sentence": "My friends brought me to the hospital, and the doctor said, \"You have a fever.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, when referring to a specific hospital, the singular countable noun 〈hospital〉 requires the definite article 『the』 for specification." }, { "index": 6, "error_sentence": "My friends bring me to hospital, doctor say: \" You are fever, you wait for me a minute, I need give you some medicines. \"", "correct_sentence": "My friends brought me to the hospital, and the doctor said, \"You have a fever.", "error": "doctor say:", "correction": "and the doctor said,", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Conjunction Error: According to English grammar rules, the two independent clauses 〈My friends bring me to hospital〉 and 〈doctor say〉 have complete subject-verb structures; therefore, the conjunction 〈and〉 is needed to connect them, changed to 『and the doctor』; ② Verb Tense Error: According to the prompt and the overall context, the text describes events that happened last Sunday; therefore, past events require the past tense, necessitating the change of 〈bring〉 to 『brought』, and 〈say〉 should be changed to the past tense 『said』 to maintain tense consistency; ③ Determiner Error: According to English grammar rules, when referring to a specific doctor, the singular countable noun 〈doctor〉 requires the definite article 『the』 for specification; ④ Punctuation Error: According to English writing conventions, the corrected phrase 『doctor said』 should be followed by a comma 『,』 not a colon 〈:〉 to introduce direct speech." }, { "index": 7, "error_sentence": "My friends bring me to hospital, doctor say: \" You are fever, you wait for me a minute, I need give you some medicines. \"", "correct_sentence": "My friends brought me to the hospital, and the doctor said, \"You have a fever. You wait for me a minute.", "error": "are fever, you", "correction": "have a fever. You", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "① Verb Choice Error: According to the fixed expression, stating a condition of illness should use the fixed phrase 『have a fever』, not 〈are fever〉; ② Determiner Error: According to English grammar rules, the singular countable noun 〈fever〉 requires the indefinite article 『a』 for specification, indicating the illness of fever; ③ Punctuation Error: According to English writing conventions, 〈You are fever〉 and 〈you wait for me a minute〉 are complete independent clauses and should be separated by a period 『.』; therefore, the comma 〈,〉 is changed to 『.』; ④ Case Error: According to English writing conventions, after the sentence 『You have a fever.』 ends, the first letter of 〈you wait for me a minute〉 should be capitalized, changed to 『You』." }, { "index": 8, "error_sentence": "My friends bring me to hospital, doctor say: \" You are fever, you wait for me a minute, I need give you some medicines. \"", "correct_sentence": "You wait for me a minute.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, the two independent clauses 〈you wait for me a minute〉 and 〈I need give you some medicines〉 have complete subject-verb structures and need to be separated by a period; therefore, the comma 〈,〉 at the end of the sentence 〈you wait for me a minute〉 needs to be changed to a period 『.』 to comply with English punctuation rules." }, { "index": 9, "error_sentence": "My friends bring me to hospital, doctor say: \" You are fever, you wait for me a minute, I need give you some medicines. \"", "correct_sentence": "I need to give you some medicine.\"", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the verb 〈need〉 followed by another verb requires the infinitive 'to do' form; therefore, 『to』 is added to form 『need to give』." }, { "index": 10, "error_sentence": "My friends bring me to hospital, doctor say: \" You are fever, you wait for me a minute, I need give you some medicines. \"", "correct_sentence": "I need to give you some medicine.\"", "error": "medicines", "correction": "medicine", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Number Error: According to English grammar, 〈medicine〉 is an uncountable noun and does not need a plural form; therefore, 〈medicines〉 is changed to the base form 『medicine』." }, { "index": 11, "error_sentence": "Then he tell me: \" You must pay attention to your body! \"", "correct_sentence": "Then he told me, \"You must pay attention to your body!\"", "error": "tell me:", "correction": "told me,", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to English grammar rules, past events require the past tense; 〈tell〉 is changed to 『told』 to meet the tense requirement for narrating past events; ② Punctuation Error: According to English writing conventions, 『tell me』 should be followed by a comma 『,』 not a colon 〈:〉." } ], "summary": null }, { "index": 95, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "Hi, my name is Tommy. I have a good time on last week. On Saturday, I get up early, I with my parents played in the park, and with my friend played basketall. On Sunday, I do my homework, clean the room and watch TV.", "target": "Hi, my name is Tommy. I had a good time last week. On Saturday, I got up early, played in the park with my parents, and played basketball with my friends. On Sunday, I did my homework, cleaned the room, and watched TV.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I have a good time on last week.", "correct_sentence": "I had a good time last week.", "error": "have", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: Based on the time adverbial 〈on last week〉 in the original text, which clearly indicates past time, the predicate verb should be in the simple past tense; therefore, 〈have〉 here is a verb tense error and should be changed to 『had』 to conform to tense consistency rules." }, { "index": 1, "error_sentence": "I have a good time on last week.", "correct_sentence": "I had a good time last week.", "error": "on", "correction": "", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English grammar rules, when 〈last week〉 functions as a time adverbial, it does not require a preceding preposition; the preposition 〈on〉 here is redundant and should be deleted, resulting in the correct 『I had a good time last week.』 for a more natural expression." }, { "index": 2, "error_sentence": "On Saturday, I get up early, I with my parents played in the park, and with my friend played basketall.", "correct_sentence": "On Saturday, I got up early, played in the park with my parents, and played basketball with my friends.", "error": "get", "correction": "got", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The time adverbial 〈On Saturday〉 indicates a past event, requiring the verb to be in the simple past tense. The tense of the verb 〈get〉 is inconsistent with the time adverbial 〈On Saturday〉 and needs to be changed to the past tense 『got』 to match the description of past time." }, { "index": 3, "error_sentence": "On Saturday, I get up early, I with my parents played in the park, and with my friend played basketall.", "correct_sentence": "On Saturday, I got up early, played in the park with my parents, and played basketball with my friends.", "error": "I with my parents", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Redundancy Error: The original phrase 〈I with my parents played〉 has a subject repetition problem, as the main clause already has the subject 〈I〉, thus the redundant part 〈I〉 needs to be deleted to keep the sentence structure clear; ② Word Order Error: According to basic English sentence pattern rules, the main clause subject (I) should directly connect to the predicate verb 〈played〉, while the prepositional phrase 〈with my parents〉 should be placed after the verb as an adverbial, therefore the redundant prepositional phrase 〈with my parents〉 here is deleted." }, { "index": 4, "error_sentence": "On Saturday, I get up early, I with my parents played in the park, and with my friend played basketall.", "correct_sentence": "On Saturday, I got up early, played in the park with my parents, and played basketball with my friends.", "error": "", "correction": "with my parents", "error_type": "Word Order Error", "error_severity": 3, "error_description": "Word Order Error: As indicated by the original sentence's intent, the sentence lacks the modifier 『with my parents』 to specify the participants of the action; therefore, the prepositional phrase 『with my parents』 should be placed after the verb phrase 〈played in the park〉 to form a proper adverbial structure, aligning better with English expression conventions." }, { "index": 5, "error_sentence": "On Saturday, I get up early, I with my parents played in the park, and with my friend played basketall.", "correct_sentence": "On Saturday, I got up early, played in the park with my parents, and played basketball with my friends.", "error": "", "correction": "played basketball", "error_type": "Word Order Error", "error_severity": 4, "error_description": "① Word Order Error: The prepositional phrase 〈with my friend〉 should be placed after the verb as an adverbial, not inserted between the subject and the predicate, so 〈with my friend played basketall〉 should be changed to 『played basketball with my friends』; ② Spelling Error: According to the original sentence, the intended meaning here is 'basketball', thus 〈basketall〉 is a spelling error, and the correct spelling is 『basketball』." }, { "index": 6, "error_sentence": "On Saturday, I get up early, I with my parents played in the park, and with my friend played basketall.", "correct_sentence": "On Saturday, I got up early, played in the park with my parents, and played basketball with my friends.", "error": "friend played basketall", "correction": "friends", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to common knowledge, playing basketball is a multi-person activity, therefore 〈friend〉 here needs to be plural and should be changed to 〈friends〉 to match the number of participants in the action." }, { "index": 7, "error_sentence": "On Sunday, I do my homework, clean the room and watch TV.", "correct_sentence": "On Sunday, I did my homework, cleaned the room, and watched TV.", "error": "do", "correction": "did", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: Based on the prompt and the preceding sentence, the simple past tense should be used here; thus, the verb 〈do〉 in the original sentence is a verb tense error and needs to be changed to the past tense 『did』 to match the description of past time." }, { "index": 8, "error_sentence": "On Sunday, I do my homework, clean the room and watch TV.", "correct_sentence": "On Sunday, I did my homework, cleaned the room, and watched TV.", "error": "clean", "correction": "cleaned", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the tense of the original text, which should be simple past, the simple present tense of the verb 〈clean〉 constitutes a verb tense error; it needs to be changed to the past tense 『cleaned』 to match the description of past time." }, { "index": 9, "error_sentence": "On Sunday, I do my homework, clean the room and watch TV.", "correct_sentence": "On Sunday, I did my homework, cleaned the room, and watched TV.", "error": "and watch", "correction": ", and watched", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the tense of the original text, which should be simple past, it is evident that the simple present tense of the verb 〈watch〉 here is a verb tense error; it needs to be changed to the past tense 『watched』 to match the description of past time." } ], "summary": null }, { "index": 99, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last sunday, I had a picnic with my friends in a park. In the morning, the weather was very sunny, we can hear the brids singing in the trees. But in the afternoon, the weather became rainy, I didn't bring umbrella and I got wet felt very headache. Then my friends sent me to hospital, the doctor said I was fever. He was gave me some medicines and told me to have a good rest at home.", "target": "Last Sunday, I had a picnic with my friends in a park. In the morning, the weather was very sunny, and we could hear the birds singing in the trees. But in the afternoon, the weather became rainy. I didn't bring an umbrella and I got wet. I had a headache. Then my friends sent me to the hospital, and the doctor said I had a fever. He gave me some medicine and told me to have a good rest at home.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Last sunday, I had a picnic with my friends in a park.", "correct_sentence": "Last Sunday, I had a picnic with my friends in a park.", "error": "sunday", "correction": "Sunday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: The day name 〈sunday〉, as a proper noun, requires capitalization of the first letter; it is not capitalized here, which is a case error, thus it is corrected to 『Sunday』 to comply with English writing conventions." }, { "index": 1, "error_sentence": "In the morning, the weather was very sunny, we can hear the brids singing in the trees.", "correct_sentence": "In the morning, the weather was very sunny, and we could hear the birds singing in the trees.", "error": "we can", "correction": "and we could", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English compound sentence writing rules, the necessary coordinating conjunction is missing between the two independent clauses 〈the weather was sunny〉 and 〈we can hear...〉. The coordinating conjunction 『and』 needs to be added to form the correct structure 『the weather was sunny, and we could hear...』 to clarify the parallel relationship between the two past events; ② Verb Tense Error: According to the principle of tense consistency in context, when the main clause uses the past tense 〈was〉 to describe the weather condition, the modal verb 〈can〉 in the parallel clause should correspondingly be changed to the past tense 『could』, correcting 〈we can hear〉 to 『we could hear』, thereby maintaining the past tense consistency of the entire compound sentence." }, { "index": 2, "error_sentence": "In the morning, the weather was very sunny, we can hear the brids singing in the trees.", "correct_sentence": "In the morning, the weather was very sunny, and we could hear the birds singing in the trees.", "error": "brids", "correction": "birds", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the correct spelling rules for English animal nouns, 〈brids〉 has an error in letter order. The word refers to the biological category 'birds' in the sentence, so the incorrect spelling 〈brids〉 is corrected to the standard noun form 『birds』 by adjusting the letter order to b-i-r-d-s, making it conform to the spelling conventions of basic English vocabulary." }, { "index": 3, "error_sentence": "But in the afternoon, the weather became rainy, I didn't bring umbrella and I got wet felt very headache.", "correct_sentence": "But in the afternoon, the weather became rainy.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English sentence structure rules, a comma should not be used to connect two complete independent clauses 〈the weather became rainy〉 and 〈I didn't bring...〉. A period should be used here to split the compound sentence into two simple sentences, so the incorrect punctuation 〈,〉 is corrected to 『.』, forming the correct structure 『The weather became rainy. I didn't bring...』 to comply with punctuation rules regarding the separation of complete sentences in English writing." }, { "index": 4, "error_sentence": "But in the afternoon, the weather became rainy, I didn't bring umbrella and I got wet felt very headache.", "correct_sentence": "I didn't bring an umbrella and I got wet.", "error": "", "correction": "an", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: The singular countable noun 〈umbrella〉 lacks an indefinite article before it, which is a determiner error; 『an』 needs to be added based on the initial vowel sound." }, { "index": 5, "error_sentence": "But in the afternoon, the weather became rainy, I didn't bring umbrella and I got wet felt very headache.", "correct_sentence": "I didn't bring an umbrella and I got wet. I had a headache.", "error": "felt very", "correction": ". I had a", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Sentence Structure Error: According to English grammar rules, 〈I got wet felt very headache〉 is a run-on sentence error and needs to be split into two independent clauses. According to English punctuation rules, a period should be used for separation, and the subject 〈I〉 should be added to the second clause, modifying it to 『I got wet. I had a headache』; ② Verb Choice Error: According to English collocations, 〈felt〉 cannot directly modify 〈headache〉; the verb phrase 『had a headache』 should be used to express 'feeling a headache', so 〈felt very headache〉 is corrected to 『had a headache』; ③ Determiner Error: According to English grammar rules, 'headache' is a singular countable noun and requires the indefinite article 'a' to form a complete noun phrase, so 『a』 is added before 〈headache〉, finally correcting it to 『had a headache』." }, { "index": 6, "error_sentence": "Then my friends sent me to hospital, the doctor said I was fever.", "correct_sentence": "Then my friends sent me to the hospital, and the doctor said I had a fever.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: The noun 〈hospital〉 requires an article before it; none is added here, which is a determiner error, so 『the』 needs to be added to comply with English grammar rules, indicating a specific hospital." }, { "index": 7, "error_sentence": "Then my friends sent me to hospital, the doctor said I was fever.", "correct_sentence": "Then my friends sent me to the hospital, and the doctor said I had a fever.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: A conjunction is missing between the two independent clauses 〈sent me to hospital〉 and 〈the doctor said...〉, causing a lack of coherence between the statements, which is a conjunction error; therefore, 『and』 needs to be added for connection to make the statements coherent." }, { "index": 8, "error_sentence": "Then my friends sent me to hospital, the doctor said I was fever.", "correct_sentence": "Then my friends sent me to the hospital, and the doctor said I had a fever.", "error": "was", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: Expressing a state of illness requires the verb 〈have〉, not the be-verb; the original text uses the be-verb 〈was〉, which is a verb choice error, so 〈was fever〉 should be changed to 『had a fever』 to conform to English idiomatic usage." }, { "index": 9, "error_sentence": "He was gave me some medicines and told me to have a good rest at home.", "correct_sentence": "He gave me some medicine and told me to have a good rest at home.", "error": "was", "correction": "", "error_type": "Verb Voice Error", "error_severity": 3, "error_description": "Verb Voice Error: Incorrect use of the passive voice 〈was gave〉; according to the sentence meaning, it should express 'gave me medicine', thus the active voice should be used. The original use of passive voice is a verb voice error; the correct form is the active voice 『gave』, deleting the redundant auxiliary verb." }, { "index": 10, "error_sentence": "He was gave me some medicines and told me to have a good rest at home.", "correct_sentence": "He gave me some medicine and told me to have a good rest at home.", "error": "medicines", "correction": "medicine", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: 〈medicines〉 in this context functions as an uncountable noun referring to medication in general, requiring the singular form. The plural form is used here. This is a noun number error; the plural suffix should be removed, changing it to 『medicine』 to fit the context, indicating the doctor gave some medicine." } ], "summary": null }, { "index": 100, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "At 3:00p.m.linda is in a shopping mall. A little girl is buying some food. A young lady is looking at the shoe store! Linda's mother is trying ba pair of shoes.", "target": "At 3:00 p.m., Linda is in a shopping mall. A little girl is buying some food. A young lady is looking at a shoe store. Linda's mother is trying on a pair of shoes.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "At 3:00p.m.linda is in a shopping mall.", "correct_sentence": "At 3:00 p.m., Linda is in a shopping mall.", "error": "3:00p.m.linda", "correction": "3:00 p.m., Linda", "error_type": "Punctuation Error", "error_severity": 4, "error_description": "① Space Error: Based on English writing conventions, a space is needed before 〈p.m.〉 in the time expression 〈3:00p.m.〉, changed to 『3:00 p.m.』; ② Punctuation Error: According to the sentence meaning, a comma is needed after the introductory time phrase 〈At 3:00p.m.〉, so 『,』 is added after 〈p.m.〉 to separate the time phrase from the main clause; ③ Case Error: The name 〈linda〉 is a proper noun; according to English writing conventions, the first letter should be capitalized, corrected to 『Linda』." }, { "index": 1, "error_sentence": "A young lady is looking at the shoe store!", "correct_sentence": "A young lady is looking at a shoe store.", "error": "the", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: The determiner 〈the〉 indicates specificity, but according to the sentence meaning, this is the first mention of 〈shoe store〉 without specifying a particular one, so it needs to be changed to 『a』 to indicate a general shoe store, fitting the context." }, { "index": 2, "error_sentence": "A young lady is looking at the shoe store!", "correct_sentence": "A young lady is looking at a shoe store.", "error": "!", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to the sentence meaning, this is a declarative sentence, which should end with a period, so the exclamation mark 〈!〉 is changed to 『.』 to maintain a consistent tone." }, { "index": 3, "error_sentence": "Linda's mother is trying ba pair of shoes.", "correct_sentence": "Linda's mother is trying on a pair of shoes.", "error": "ba", "correction": "on a", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to the sentence meaning, the intention is to express the action of \"trying on shoes\"; the original 〈ba〉 is unclear and should be changed to 『on』 to fit the sentence semantics and correctly express the mother's action of trying on shoes; ② Determiner Error: According to the fixed English expression, the correct phrase for \"一双，一对\" is \"a pair of\"; it is evident that the indefinite article \"a\" is missing before 〈pair〉 in the original sentence, so 『a』 needs to be added before 〈pair〉." } ], "summary": null }, { "index": 101, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My classmate wear her new shirt . She like that. She wear her shoes, it is white. It's so beautiful. She like it .", "target": "My classmate wears her new shirt. She likes that. She wears her shoes. They are white. They're so beautiful. She likes them.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "My classmate wear her new shirt .", "correct_sentence": "My classmate wears her new shirt.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to the sentence meaning, the subject 〈My classmate〉 is third-person singular; based on the principle of subject-verb agreement, the predicate verb also needs to be in the third-person singular form. Therefore, 〈wear〉 is changed to 『wears』 to conform to the principle of subject-verb agreement." }, { "index": 1, "error_sentence": "She like that.", "correct_sentence": "She likes that.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to the sentence meaning, the subject 〈She〉 is third-person singular; based on the principle of subject-verb agreement, the predicate verb also needs to be in the third-person singular form. Therefore, 〈like〉 is changed to 『likes』 to conform to the principle of subject-verb agreement." }, { "index": 2, "error_sentence": "She wear her shoes, it is white.", "correct_sentence": "She wears her shoes.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to the sentence meaning, the subject 〈She〉 is third-person singular; based on the principle of subject-verb agreement, the predicate verb also needs to be in the third-person singular form. Therefore, 〈wear〉 is changed to 『wears』 to conform to the principle of subject-verb agreement." }, { "index": 3, "error_sentence": "She wear her shoes, it is white.", "correct_sentence": "She wears her shoes. They are white.", "error": ", it is", "correction": ". They are", "error_type": "Pronoun Error", "error_severity": 5, "error_description": "① Punctuation Error: The original sentences 〈She wear her shoes〉 and 〈it is white〉 are two independent clauses and cannot be joined by just a comma; it needs to be changed to 『.』; ② Pronoun Error: According to the sentence meaning, the pronoun 〈it〉 here refers to the plural noun 〈shoes〉 and should use the plural form 『They』; therefore, it needs to be changed to the plural pronoun 『They』 to match the antecedent; based on the principle of subject-verb agreement, 〈is〉 also needs to be changed to 『are』." }, { "index": 4, "error_sentence": "It's so beautiful.", "correct_sentence": "They're so beautiful.", "error": "It's", "correction": "They're", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to the sentence meaning, the pronoun 〈It's〉 does not match the plural noun 〈shoes〉 it refers to; both the subject and verb should be in the plural form, meaning it should be changed to 『They're』 to maintain number agreement." }, { "index": 5, "error_sentence": "She like it .", "correct_sentence": "She likes them.", "error": "like it", "correction": "likes them", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to the sentence meaning, the subject 〈She〉 is third-person singular; based on the principle of subject-verb agreement, the predicate verb 〈like〉 needs to be changed to 『likes』; ② Pronoun Error: According to the sentence meaning, 〈it〉 in this sentence refers to the preceding plural noun and should be changed to 『them』 to match the antecedent." } ], "summary": null }, { "index": 103, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "This is my school. I have a lot of classmates. Andy is my best friend. She wears a pink shirt and a white coat. Her hair is black. She wears a pair of black. She wears a pair of shoes. They are black too. Robert is very tall. He has a red hat. His trousers are black. There is a girl on the playground. Her name is Ann. Shd wears a beautiful blue dress. I don't like the blue dress. I like the yellow skirt.", "target": "This is my school. I have a lot of classmates. Andy is my best friend. She wears a pink shirt and a white coat. Her hair is black. She wears a pair of black shoes. Robert is very tall. He has a red hat. His trousers are black. There is a girl on the playground. Her name is Ann. She wears a beautiful blue dress. I don't like the blue dress. I like yellow skirts.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "She wears a pair of black. She wears a pair of shoes. They are black too.", "correct_sentence": "She wears a pair of black shoes.", "error": ". She wears a pair of shoes. They are black too", "correction": "shoes", "error_type": "Sentence Redundancy Error", "error_severity": 4, "error_description": "Sentence Redundancy Error: According to the meaning, the original sentence 〈She wears a pair of black.〉 and 〈She wears a pair of shoes.〉 redundantly describe the same action; therefore, the repetitive part 〈She wears a pair of〉 from the latter is deleted, and the sentences are merged into 『She wears a pair of black shoes』 to simplify the sentence." }, { "index": 1, "error_sentence": "Shd wears a beautiful blue dress.", "correct_sentence": "She wears a beautiful blue dress.", "error": "Shd", "correction": "She", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the meaning, the intended word here is 'She'『She』; the word 〈Shd〉 in the original sentence is a spelling error and should be corrected to the proper form 『She』." }, { "index": 2, "error_sentence": "I like the yellow skirt.", "correct_sentence": "I like yellow skirts.", "error": "the yellow skirt", "correction": "yellow skirts", "error_type": "Noun Number Error", "error_severity": 4, "error_description": "① Determiner Error: According to the meaning, expressing a general preference does not require specificity, so 〈the〉 should be deleted to make the meaning more logical; ② Noun Number Error: According to English grammar rules, 〈skirt〉 should be in the plural form 『skirts』 to express a category concept; it should be changed to 『skirts』 to fit the meaning." } ], "summary": null }, { "index": 104, "question_id": 260062, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Based on the information provided about Sarah and the picture, describe her winter holiday. The beginning is provided:\nMy name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule.", "digressive": null, "source": "She get up at 7:40. She read English texts at 8:30-9:45. She do her homework at the time. She clean house at afternoon. She watch TV and movies after supper.", "target": "She gets up at 7:40. She reads English texts from 8:30 to 9:45. She does her homework at that time. She cleans the house in the afternoon. She watches TV and movies after supper.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "She get up at 7:40.", "correct_sentence": "She gets up at 7:40.", "error": "get", "correction": "gets", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈She〉 is third person singular, so the corresponding verb 〈get〉 should also be in the third person singular form; change 〈get〉 to 『gets』 to comply with subject-verb agreement rules." }, { "index": 1, "error_sentence": "She read English texts at 8:30-9:45.", "correct_sentence": "She reads English texts from 8:30 to 9:45.", "error": "read", "correction": "reads", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈She〉 is third person singular, so the corresponding verb 〈read〉 should also be in the third person singular form; change 〈read〉 to 『reads』 to comply with subject-verb agreement rules." }, { "index": 2, "error_sentence": "She read English texts at 8:30-9:45.", "correct_sentence": "She reads English texts from 8:30 to 9:45.", "error": "at 8:30-", "correction": "from 8:30 to", "error_type": "Preposition Error", "error_severity": 4, "error_description": "① Preposition Error: According to English expression conventions, expressing a time range requires the prepositional phrase 『from ... to ...』 rather than 〈at ...-〉, so 〈at 8:30-〉 is changed to 『from 8:30 to』; ② Punctuation Error: According to English writing conventions, the hyphen 〈-〉 is not standard for expressing a time range; 『to』 should be used instead." }, { "index": 3, "error_sentence": "She do her homework at the time.", "correct_sentence": "She does her homework at that time.", "error": "do", "correction": "does", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈She〉 is third person singular, so the verb 〈do〉 should also be in the third person singular form; change 〈do〉 to 『does』 to comply with subject-verb agreement rules." }, { "index": 4, "error_sentence": "She do her homework at the time.", "correct_sentence": "She does her homework at that time.", "error": "the", "correction": "that", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to the sentence's meaning, 〈the time〉 is ambiguous; the demonstrative determiner 『that』 is needed to specifically refer to the previously mentioned time period, so it is changed to 『that time』 for clarity." }, { "index": 5, "error_sentence": "She clean house at afternoon.", "correct_sentence": "She cleans the house in the afternoon.", "error": "clean house at", "correction": "cleans the house in the", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: The subject 〈She〉 is third person singular, so the predicate verb should also be in the third person singular form; change 〈clean〉 to 『cleans』 to comply with the subject-verb agreement principle; ② Determiner Error: According to the sentence's meaning, the countable noun 〈house〉 requires the definite article 〈the〉 before it to specify the object; ③ Preposition Error: According to the sentence's meaning, the intention is to express 'in the afternoon', which is a period of time, so the preposition 『in the』 should be used; therefore, change 〈at afternoon〉 to 『in the afternoon』 to conform to English grammatical norms." }, { "index": 6, "error_sentence": "She watch TV and movies after supper.", "correct_sentence": "She watches TV and movies after supper.", "error": "watch", "correction": "watches", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈She〉 is third person singular, so the predicate verb should also be in the third person singular form; change 〈watch〉 to 『watches』 to maintain subject-verb agreement." } ], "summary": null }, { "index": 107, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "I got up early on Saterday. I played with my friends in the park. And then, I played basketball. Sunday, I did my homework and cleaned the hose with my family members. In the end, I watched Tv for rwo hours.", "target": "I got up early on Saturday. I played with my friends in the park. And then, I played basketball. On Sunday, I did my homework and cleaned the house with my family members. In the end, I watched TV for two hours.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "I got up early on Saterday.", "correct_sentence": "I got up early on Saturday.", "error": "Saterday", "correction": "Saturday", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: The correct spelling for the proper noun “Saturday” is 『Saturday』; therefore, there is a spelling error here, and 〈Saterday〉 should be changed to 『Saturday』 to comply with English spelling conventions." }, { "index": 1, "error_sentence": "And then, I played basketball. Sunday, I did my homework and cleaned the hose with my family members.", "correct_sentence": "On Sunday, I did my homework and cleaned the house with my family members.", "error": "", "correction": "On", "error_type": "Preposition Error", "error_severity": 5, "error_description": "① Preposition Error: In English, expressing \"on a specific day of the week\" requires the preposition “on” before the day; therefore, the sentence 〈Sunday, I did my homework〉 is missing the preposition 〈On〉 to modify 〈Sunday〉 at the beginning, so 『On』 needs to be added at the start of the sentence." }, { "index": 2, "error_sentence": "Sunday, I did my homework and cleaned the hose with my family members.", "correct_sentence": "On Sunday, I did my homework and cleaned the house with my family members.", "error": "hose", "correction": "house", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: 〈hose〉 is the spelling for 『water pipe』, but according to the context, the meaning here is \"clean the house\", and the correct spelling for \"house\" is 『house』; there is a spelling error here, and 〈hose〉 should be changed to 『house』 to fit the context and spelling conventions." }, { "index": 3, "error_sentence": "In the end, I watched Tv for rwo hours.", "correct_sentence": "In the end, I watched TV for two hours.", "error": "Tv for rwo", "correction": "TV for two", "error_type": "Case Error", "error_severity": 3, "error_description": "① Case Error: The abbreviation for the proper noun “television” is 『TV』; 〈Tv〉 should be changed to 『TV』 to comply with spelling conventions; ② Spelling Error: According to the meaning, the intention here is to express “two hours”, and the correct spelling for the English number “two” is 『two』; therefore, 〈rwo〉 should be changed to 『two』 to comply with spelling conventions." } ], "summary": null }, { "index": 108, "question_id": 260062, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Based on the information provided about Sarah and the picture, describe her winter holiday. The beginning is provided:\nMy name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule.", "digressive": null, "source": "Every morning, Sarah gets up at 7:40. At 8:30 to 9:45, she reads English texts. On the day time, she does her homework. In the afternoon, she takes exerccise and cleans house, then she cooks dinner. After supper, she watches TV and watches movies. What a busy holiday!", "target": "Every morning, Sarah gets up at 7:40. From 8:30 to 9:45, she reads English texts. During the daytime, she does her homework. In the afternoon, she takes exercise and cleans the house, and then she cooks dinner. After supper, she watches TV and watches movies. What a busy holiday!", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "At 8:30 to 9:45, she reads English texts.", "correct_sentence": "From 8:30 to 9:45, she reads English texts.", "error": "At", "correction": "From", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: To express a time range, English uses the structure 『From...to...』 rather than 〈At...to...〉; therefore, there is a preposition error here, and the preposition 〈At〉 needs to be changed to 『From』 to correctly express the start of the time period." }, { "index": 1, "error_sentence": "On the day time, she does her homework.", "correct_sentence": "During the daytime, she does her homework.", "error": "On the day time", "correction": "During the daytime", "error_type": "Noun Error", "error_severity": 5, "error_description": "① Preposition Error: The preposition 〈On〉 is typically used for specific dates or days, while the sentence describes a period of time 〈day time〉, which has duration. 『During』 should be used to indicate 'a continuous period of time', so 〈On〉 should be changed to 『During』; ② Noun Error: According to the meaning, the intention is to express 'during the day'. English uses the uncountable compound noun 『daytime』 to mean 'daytime, during the day'. Therefore, 〈day time〉 should be combined into the compound noun 『daytime』 to conform to English word spelling conventions." }, { "index": 2, "error_sentence": "In the afternoon, she takes exerccise and cleans house, then she cooks dinner.", "correct_sentence": "In the afternoon, she takes exercise and cleans the house, and then she cooks dinner.", "error": "exerccise", "correction": "exercise", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the meaning, the intention is to express 'exercise'. When 'exercise' means 'physical activity', it is an uncountable noun, correctly spelled as 『exercise』. Therefore, there is a spelling error here; the repeated letter c needs to be deleted to conform to word spelling conventions." }, { "index": 3, "error_sentence": "In the afternoon, she takes exerccise and cleans house, then she cooks dinner.", "correct_sentence": "In the afternoon, she takes exercise and cleans the house, and then she cooks dinner.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: Here, 'cleans house' implies a specific house, so the countable noun 〈house〉 should be in its singular form and preceded by the definite article 『the』 for specification. Therefore, a determiner is missing here; 〈cleans house〉 should be changed to 『cleans the house』 to comply with English grammar rules." }, { "index": 4, "error_sentence": "In the afternoon, she takes exerccise and cleans house, then she cooks dinner.", "correct_sentence": "In the afternoon, she takes exercise and cleans the house, and then she cooks dinner.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: The two actions 〈cleans the house〉 and 〈she cooks dinner〉 are in two separate clauses. A conjunction 『and』 is needed between the two clauses to maintain sentence coherence. Therefore, a conjunction is missing here; 『and』 should be added before 〈then〉 to comply with English syntactic rules." } ], "summary": null }, { "index": 109, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "Hello, everyone! I'm Tina. Last Mondy, I was every busy. In the morning, I got up at 7:30. Then I had breakfast at 8:00. After read a book, I was go to school. At 10:00, I drew a pictures. At 12:30, I began to have a lunch. After lunch, I was play a ball with my friends. Then I played toy. I went home at 4:00. What a busy day!", "target": "Hello, everyone! I'm Tina. Last Monday, I was very busy. In the morning, I got up at 7:30. Then I had breakfast at 8:00. After reading a book, I went to school. At 10:00, I drew a picture. At 12:30, I began to have lunch. After lunch, I played ball with my friends. Then I played with a toy. I went home at 4:00. What a busy day!", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "Last Mondy, I was every busy.", "correct_sentence": "Last Monday, I was very busy.", "error": "Mondy", "correction": "Monday", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: The correct spelling for the proper noun 'Monday' is 『Monday』, therefore there is a spelling error here; 〈Mondy〉 should be changed to 『Monday』 to conform to English spelling conventions." }, { "index": 1, "error_sentence": "Last Mondy, I was every busy.", "correct_sentence": "Last Monday, I was very busy.", "error": "every", "correction": "very", "error_type": "PoS Confusion Error", "error_severity": 3, "error_description": "PoS Confusion Error: According to its part of speech, 〈every〉 is an adjective, misused here as an adverb, thus there is a morphology error; semantically, the adverb 『very』 is needed to modify the adjective 〈busy〉, forming 『very busy』 to express degree, so 〈every〉 should be changed to 『very』 to comply with English grammar rules." }, { "index": 2, "error_sentence": "After read a book, I was go to school.", "correct_sentence": "After reading a book, I went to school.", "error": "read", "correction": "reading", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, a preposition must be followed by a gerund form; the original phrase 〈After read〉 contains a nonfinite verb form error; 〈read〉 needs to be changed to 『reading』 to comply with English grammar rules." }, { "index": 3, "error_sentence": "After read a book, I was go to school.", "correct_sentence": "After reading a book, I went to school.", "error": "was go", "correction": "went", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to the context, the action occurred last Monday, so the simple past tense of the verb is required; the original phrase 〈was go〉 contains an auxiliary verb usage error and is not the correct simple past tense form of 'go'; 〈was go〉 needs to be changed to 『went』 to fit the context's tense and voice." }, { "index": 4, "error_sentence": "At 10:00, I drew a pictures.", "correct_sentence": "At 10:00, I drew a picture.", "error": "pictures", "correction": "picture", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to English grammar rules, the indefinite article 'a/an' must be followed by the singular form of a countable noun; the original phrase 〈a pictures〉 contains a noun number error; 〈pictures〉 needs to be changed to 『picture』 to comply with English grammar rules." }, { "index": 5, "error_sentence": "At 12:30, I began to have a lunch.", "correct_sentence": "At 12:30, I began to have lunch.", "error": "a", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English usage, 'have lunch' is a fixed phrase for 'eating lunch', and no determiner is needed before 'lunch'; the original phrase 〈have a lunch〉 is a determiner error; 〈have a lunch〉 needs to be changed to 『have lunch』 to conform to English usage customs." }, { "index": 6, "error_sentence": "After lunch, I was play a ball with my friends.", "correct_sentence": "After lunch, I played ball with my friends.", "error": "was play a", "correction": "played", "error_type": "Auxiliary Error", "error_severity": 5, "error_description": "① Auxiliary Error: According to the context, this indicates an action that happened in the past, requiring the simple past tense of the verb; the past continuous structure 〈was play〉 is incorrect; 〈was play〉 needs to be changed to the simple past tense 『played』 to fit the context's tense; ② Determiner Error: 'play ball' is a fixed English phrase for 'playing ball', and no article is needed before the word for the ball type; 〈a〉 should be deleted to conform to English usage customs." }, { "index": 7, "error_sentence": "Then I played toy.", "correct_sentence": "Then I played with a toy.", "error": "", "correction": "with a", "error_type": "Preposition Error", "error_severity": 4, "error_description": "① Preposition Error: According to English grammar rules, when expressing 'playing with a specific object', the preposition 'with' is needed after the verb 'play' and before the specific object; the specific object here is 'toy'; the original phrase 〈played toy〉 has a missing preposition; 〈played toy〉 needs to be changed to 『played with toy』 to comply with English grammar rules; ② Determiner Error: According to English grammar rules, a singular countable noun requires a determiner before it; here it refers to 'a toy'; the original sentence lacks the indefinite article 'a' to specify 'toy'; 〈played with toy〉 needs to be changed to 『played with a toy』 to comply with English grammar rules." } ], "summary": null }, { "index": 110, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My classcase wear a pink shirt, a white shoes. They looks very beautiful. I like them.", "target": "My classmate wears a pink shirt and white shoes. They look very beautiful. I like them.", "annotator": 10074, "edits": [ { "index": 0, "error_sentence": "My classcase wear a pink shirt, a white shoes.", "correct_sentence": "My classmate wears a pink shirt and white shoes.", "error": "classcase wear", "correction": "classmate wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Spelling Error: According to the original sentence, the noun 〈classcase〉 does not fit the meaning; the sentence intends to express “classmate”, so the correct spelling should be 『classmate』; ② Subject-Verb Agreement Error: Since the subject 〈My classmate〉 is third-person singular, and 〈wear〉 is the third-person plural form, the verb 〈wear〉 needs to be changed to 『wears』 to follow the subject-verb agreement principle." }, { "index": 1, "error_sentence": "My classcase wear a pink shirt, a white shoes.", "correct_sentence": "My classmate wears a pink shirt and white shoes.", "error": ", a", "correction": "and", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Conjunction Error: According to the structure of this sentence, the two parallel noun phrases 〈a pink shirt〉 and 〈a white shoes〉 cannot be connected by a comma, so 〈,〉 needs to be changed to the conjunction 『and』; ② Determiner Error: According to the rules for nouns and indefinite articles, the determiner 〈a〉 in 〈a white shoes〉 is not applicable to the plural noun 〈shoes〉, so 〈a〉 needs to be deleted, keeping 『white shoes』." }, { "index": 2, "error_sentence": "They looks very beautiful.", "correct_sentence": "They look very beautiful.", "error": "looks", "correction": "look", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈They〉 is plural, while the original 〈looks〉 is the third-person singular form; therefore, the verb 『look』 should be used instead of 〈looks〉 to maintain subject-verb agreement in number." } ], "summary": null }, { "index": 111, "question_id": 242689, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Linda; this is a picture of your room. Please use the 'There be' sentence structure and the information provided below to describe your room. Writing hints: a bed; a bedside table; a wardrobe; some books on the shelf; lamp; on the wall.", "digressive": null, "source": "Hello, I'm Linda. Look at this pohto, there is a big bed. Thee are some things on my bedside table. I have a wardrobe. There are some books on the the shelf. And the shelf on the wall. This is my room. I love my room.", "target": "Hello, I'm Linda. Look at this photo. There is a big bed. There are some things on my bedside table. I have a wardrobe. There are some books on the shelf. And the shelf is on the wall. This is my room. I love my room.", "annotator": 10074, "edits": [ { "index": 0, "error_sentence": "Look at this pohto, there is a big bed.", "correct_sentence": "Look at this photo. There is a big bed.", "error": "pohto, there", "correction": "photo. There", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Spelling Error: According to the sentence's meaning, it intends to express \"photo\"; clearly, 〈pohto〉 is a misspelling and should be corrected to 『photo』.; ② Punctuation Error: According to English grammar rules, the independent clauses 〈Look at this pohto〉 and 〈there is a big bed〉 cannot be joined by a comma; a period 『.』 is needed to separate the two sentences.; ③ According to English writing conventions, the first letter of a word at the beginning of a sentence needs to be capitalized, so 〈there〉 should be changed to 『There』." }, { "index": 1, "error_sentence": "Thee are some things on my bedside table.", "correct_sentence": "There are some things on my bedside table.", "error": "Thee", "correction": "There", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: As seen from the original sentence, the \"There be\" sentence structure is intended here; thus, 〈Thee〉 is a spelling error for 『There』, corrected to 『There』 to fit the sentence's grammatical structure." }, { "index": 2, "error_sentence": "There are some books on the the shelf.", "correct_sentence": "There are some books on the shelf.", "error": "the", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English grammar principles, the determiner 〈the〉 is repeated in 〈the the〉 within the sentence; deleting one 『the』 makes the expression 『on the shelf』 accurate." }, { "index": 3, "error_sentence": "And the shelf on the wall.", "correct_sentence": "And the shelf is on the wall.", "error": "", "correction": "is", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to the principles of English subject-copula-predicative sentence structure, the sentence 〈And the shelf on the wall〉 lacks a copular verb; 『is』 needs to be added to form a complete structure, making the sentence conform to basic grammatical rules." } ], "summary": null }, { "index": 112, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "I am Tina. I get up at 6:30 every day. At 6:40, I often bresh my tooth. Then, I often have breakfast at 6:45. I often eat bread, eggs and a bottle of milk for breakfast. At 7:00, I usually go to school by bus. At 8:00, Frist class is began. In the morning, I have reading class and drawing class. At 12:00, I have lunch. I often eat rice and fish for lunch. In the afternoon, I have a PE class, I often play volleyball with my friends. At 5:30, I go home with my friend. After dinner, I usually play doll with my cat. At 9:00, I often go to the bed.", "target": "I am Tina. I get up at 6:30 every day. At 6:40, I often brush my teeth. Then, I often have breakfast at 6:45. I often eat bread, eggs, and a bottle of milk for breakfast. At 7:00, I usually go to school by bus. At 8:00, the first class begins. In the morning, I have a reading class and a drawing class. At 12:00, I have lunch. I often eat rice and fish for lunch. In the afternoon, I have a PE class, and I often play volleyball with my friends. At 5:30, I go home with my friend. After dinner, I usually play with dolls and my cat. At 9:00, I often go to bed.", "annotator": 10074, "edits": [ { "index": 0, "error_sentence": "At 6:40, I often bresh my tooth.", "correct_sentence": "At 6:40, I often brush my teeth.", "error": "bresh my tooth", "correction": "brush my teeth", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Spelling Error: According to spelling rules, the original sentence means \"brush teeth\", thus the English word for \"刷\" 〈bresh〉 is a spelling error; the correct spelling is 『brush』; ② Noun Number Error: According to the English phrase for \"brush teeth\", the English word for \"牙\" should be the plural noun 『teeth』, not the singular 〈tooth〉." }, { "index": 1, "error_sentence": "I often eat bread, eggs and a bottle of milk for breakfast.", "correct_sentence": "I often eat bread, eggs, and a bottle of milk for breakfast.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: In English expression, when listing multiple items, a comma 『,』 needs to be added between the last nouns 〈eggs〉 and 〈a bottle of milk〉 to conform to English writing conventions." }, { "index": 2, "error_sentence": "At 8:00, Frist class is began.", "correct_sentence": "At 8:00, the first class begins.", "error": "Frist class is began", "correction": "the first class begins", "error_type": "Verb Voice Error", "error_severity": 5, "error_description": "① Spelling Error: Based on the sentence, the intended meaning is \"the first class\", which requires the ordinal number 『first』; thus, 〈Frist〉 is a spelling error and should be changed to the correct 『first』; ② Case Error: According to the sentence, 〈Frist class〉 is not at the beginning of the sentence nor a proper noun, so it should be lowercase, changed to 『first class』; ③ Determiner Error: According to the rule that a definite article is needed before an ordinal number, 『the』 should be added before 『first class』 to mean \"the first class\"; ③ Verb Voice Error: Based on the sentence meaning, the passive voice 〈is began〉 should be changed to the active voice 『begins』." }, { "index": 3, "error_sentence": "In the morning, I have reading class and drawing class.", "correct_sentence": "In the morning, I have a reading class and a drawing class.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English morphological principles, the indefinite article 『a』 needs to be added before the countable noun 〈reading class〉 to express the singular concept and complete the sentence structure." }, { "index": 4, "error_sentence": "In the morning, I have reading class and drawing class.", "correct_sentence": "In the morning, I have a reading class and a drawing class.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English morphological principles, the indefinite article 『a』 needs to be added before the singular countable noun 〈drawing class〉 to express the singular concept and complete the sentence structure." }, { "index": 5, "error_sentence": "In the afternoon, I have a PE class, I often play volleyball with my friends.", "correct_sentence": "In the afternoon, I have a PE class, and I often play volleyball with my friends.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to the original sentence, the two main clauses 〈I have a PE class〉 and 〈I often play volleyball with my friends〉 in the compound sentence cannot be simply connected by a 〈,〉; the conjunction 『and』 is missing, so 『and』 should be added before 〈I often play volleyball〉 to comply with grammatical rules." }, { "index": 6, "error_sentence": "After dinner, I usually play doll with my cat.", "correct_sentence": "After dinner, I usually play with dolls and my cat.", "error": "doll with", "correction": "with dolls and", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Noun Number Error: According to the text's meaning, the noun 〈doll〉 should be in the plural form 〈dolls〉 to match the context implying multiple dolls; ② Word Order Error: According to English morphological principles, when 〈play〉 means to amuse oneself, it is an intransitive verb and needs the preposition \"with\" followed by the object, so 〈play dolls with〉 needs to be changed to 『play with dolls』; ③ Conjunction Error: The conjunction 〈and〉 is missing between the parallel objects 〈dolls〉 and 〈my cat〉; 『and』 should be added to maintain coherence." }, { "index": 7, "error_sentence": "At 9:00, I often go to the bed.", "correct_sentence": "At 9:00, I often go to bed.", "error": "the", "correction": "", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to the original sentence, the intended meaning is \"go to bed\"; the fixed phrase 〈go to bed〉 does not require an article, so the redundant 〈the〉 should be deleted to conform to idiomatic English expression." } ], "summary": null }, { "index": 113, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "On the Monday. I go to school look my best friend. My friend he wear bridge red shirt. Beasece he like red and he think red is very beautiful. He wear plua white shoes. l very like too.", "target": "On Monday, I go to school to see my best friend. My friend wears a bright red shirt, because he likes red and he thinks it is very beautiful. He wears plain white shoes. I like them too.", "annotator": 10074, "edits": [ { "index": 0, "error_sentence": "On the Monday.", "correct_sentence": "On Monday, I go to school to see my best friend.", "error": "the Monday.", "correction": "Monday,", "error_type": "Determiner Error", "error_severity": 3, "error_description": "① Determiner Error: In English, the definite article 〈the〉 is not needed before a specific day of the week like 〈Monday〉; therefore, 『the』 should be deleted; ② Punctuation Error: In English, a comma should be added after the introductory time phrase 『On Monday』 at the beginning of the sentence, changing it to 『On Monday,』." }, { "index": 1, "error_sentence": "I go to school look my best friend.", "correct_sentence": "On Monday, I go to school to see my best friend.", "error": "look", "correction": "to see", "error_type": "Verb Choice Error", "error_severity": 2, "error_description": "① Verb Choice Error: According to the context expressing the meaning of 'seeing someone', the verb 〈look〉 emphasizes the action of 'looking', whereas the context emphasizes the state of 'having seen', so it should be changed to 『see』 to correctly express the intended action; ② Nonfinite Verb Form Error: According to English syntax rules, the verb following 〈go to school〉 should use the infinitive form of a nonfinite verb to express purpose, so it needs to be changed to 『to see』 to correctly express the intended action." }, { "index": 2, "error_sentence": "My friend he wear bridge red shirt.", "correct_sentence": "My friend wears a bright red shirt, because he likes red and he thinks it is very beautiful.", "error": "he wear bridge", "correction": "wears a bright", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: The structure of the original sentence 〈My friend he〉 is incorrect because it uses both a noun subject and a pronoun subject; in English, a simple sentence can only have one subject, so only 『My friend』 should be kept; ② Subject-Verb Agreement Error: As indicated by the original sentence, the subject 〈My friend〉 is third-person singular, so the verb 〈wear〉 needs to be changed to the singular form 『wears』 for agreement; ③ Determiner Error: Based on the singular noun 『shirt』 being modified, the indefinite article 『a』 needs to be added before the adjective 『bright』 to comply with English grammar rules; ④ Spelling Error: According to the meaning of the original sentence, the intention here is to describe a \"bright red shirt\"; thus, the word 〈bridge〉 is a spelling error and should be changed to 『bright』 to indicate a vivid color, fitting the semantics." }, { "index": 3, "error_sentence": "My friend he wear bridge red shirt. Beasece he like red", "correct_sentence": "My friend wears a bright red shirt, because he likes red and he thinks it is very beautiful.", "error": ". Beasece he like", "correction": ", because he likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Punctuation Error: The preceding clause “My friend wears a bright red shirt” and the following reason “because he likes red and he thinks it is very beautiful” are closely related and should be expressed in one sentence; therefore, the period 〈.〉 should be changed to a comma 『,』 to ensure sentence coherence; ② Spelling Error: According to spelling rules, the intention here is to express 'because'; thus, 〈Beasece〉 is a spelling error and should be changed to 『because』; ③ Subject-Verb Agreement Error: According to the original sentence, the subject 〈he〉 requires the third-person singular form of the verb, so the verb 〈like〉 needs to be changed to the singular form 『likes』 for agreement." }, { "index": 4, "error_sentence": "and he think red is very beautiful.", "correct_sentence": "My friend wears a bright red shirt because he likes red and he thinks it is very beautiful.", "error": "think red", "correction": "thinks it", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: As indicated by the original sentence, the subject 〈he〉 is third-person singular, so the verb 〈think〉 needs to be changed to the singular form 『thinks』 for agreement; ② Pronoun Error: From the original sentence 〈Beasece he like red and he think red is very beautiful.〉, the word 〈red〉 appears twice; to avoid repetition, the pronoun 『it』 should be used to replace the second 〈red〉 to clearly indicate the referent." }, { "index": 5, "error_sentence": "He wear plua white shoes.", "correct_sentence": "He wears plain white shoes.", "error": "wear plua", "correction": "wears plain", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to the original sentence, the subject 〈He〉 is third-person singular, so the verb 〈wear〉 needs to be changed to the singular form 『wears』 to maintain subject-verb agreement; ② Spelling Error: According to the original sentence, the intention here is to describe \"plain white shoes\"; thus, the word 〈plua〉 is a spelling error and should be changed to the correct spelling 『plain』, meaning 'solid-colored', used here with 〈white〉." }, { "index": 6, "error_sentence": "l very like too.", "correct_sentence": "I like them too.", "error": "l very like", "correction": "I like them", "error_type": "Pronoun Error", "error_severity": 5, "error_description": "① Spelling Error: Based on the intended meaning “I like them”, the personal pronoun “I” should be the subject, but the original sentence uses 〈l〉, which is a spelling error; it needs to be changed to the uppercase form 『I』 to conform to standard usage; ② Adverb Error: According to English grammar rules, 〈very〉 cannot directly modify a verb, so 〈very〉 in the original phrase 〈I very like〉 can be deleted to make the sentence more concise; ③ Pronoun Error: According to lexical rules, when the verb 〈like〉 means 'to be fond of', it is a transitive verb and requires an object; the pronoun 『them』 should be added after it to clearly indicate the object." } ], "summary": null }, { "index": 114, "question_id": 253778, "question_prompt": "Picture Composition.\nWriting hints: bedroom; picture; cabinet; bedside table.", "digressive": null, "source": "There is Amy's bedroom. There is her bed is next to two cabinets. The picture is on the left cabinet. The lomp is on the right cabinet. The shelf is between the two windows. A lot of books on the shelf.", "target": "This is Amy's bedroom. Her bed is next to two cabinets. The picture is on the left cabinet. The lamp is on the right cabinet. The shelf is between the two windows. There are a lot of books on the shelf.", "annotator": 10074, "edits": [ { "index": 0, "error_sentence": "There is Amy's bedroom.", "correct_sentence": "This is Amy's bedroom.", "error": "There", "correction": "This", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to the original sentence, the demonstrative pronoun 〈This〉 should be used to clearly refer to the bedroom, while the pronoun 〈There〉 is used to indicate existence or location; therefore, 〈There〉 is changed to 『This』 to fit the context." }, { "index": 1, "error_sentence": "There is her bed is next to two cabinets.", "correct_sentence": "Her bed is next to two cabinets.", "error": "There is her", "correction": "Her", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: According to the original sentence 〈There is her bed is next to two cabinets.〉, there are two predicate verbs 〈is〉, causing a confusing sentence structure; 〈There is〉 needs to be deleted, retaining the subject-copula-predicative structure 『Her bed is』 to clarify the sentence structure; ② Case Error: According to English writing conventions, the first letter of the word at the beginning of a sentence needs to be capitalized; therefore, 〈her〉 needs to be changed to 『Her』 to comply with the convention." }, { "index": 2, "error_sentence": "The lomp is on the right cabinet.", "correct_sentence": "The lamp is on the right cabinet.", "error": "lomp", "correction": "lamp", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the meaning of the original sentence, the intention here is to express 'lamp'; thus, 〈lomp〉 is a spelling error, does not conform to English word standards, and the letter order needs adjustment; the correct spelling should be 『lamp』." }, { "index": 3, "error_sentence": "A lot of books on the shelf.", "correct_sentence": "There are a lot of books on the shelf.", "error": "A", "correction": "There are a", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: According to English grammar rules, the original sentence 〈A lot of books on the shelf.〉 lacks a predicate verb; adding 『There are』 is necessary to form a complete existential sentence structure, making 〈A lot of books〉 the logical subject of the sentence, resulting in the corrected sentence 『There are a lot of books on the shelf.』; ② Case Error: Only the first word of a sentence needs to be capitalized; after using the 'there be' structure, 'a lot of books' is in the middle of the sentence and does not require capitalization, so 〈A〉 is changed to 『a』." } ], "summary": null }, { "index": 120, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "This is my classroom , I have a lot of classmates . Xiao YaoYao is my best classmate . She wears a pink shirt and a red coat , is so beautiful . I like her shoes . The shoes are blue and white .", "target": "This is my classroom. I have a lot of classmates. Xiao Yaoyao is my best classmate. She wears a pink shirt and a red coat. She is so beautiful. I like her shoes. The shoes are blue and white.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "This is my classroom , I have a lot of classmates .", "correct_sentence": "This is my classroom.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Space Error: 〈This is my classroom〉 is a complete sentence; according to English writing conventions, there should be no space between the final word 〈classroom〉 and the punctuation mark; ② Punctuation Error: 〈This is my classroom〉 and 〈I have a lot of classmates〉 are two independent clauses; according to English writing conventions, they should be separated by a period 『.』." }, { "index": 1, "error_sentence": "Xiao YaoYao is my best classmate .", "correct_sentence": "Xiao Yaoyao is my best classmate.", "error": "YaoYao", "correction": "Yaoyao", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to English writing conventions, the English spelling format for the Chinese name 〈YaoYao〉 is incorrect; the initial letter of the pinyin for the second character should not be capitalized, it should be changed to 『Yaoyao』." }, { "index": 2, "error_sentence": "She wears a pink shirt and a red coat , is so beautiful .", "correct_sentence": "She wears a pink shirt and a red coat. She is so beautiful.", "error": ",", "correction": ". She", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Space Error: In the sentence 〈She wears a pink shirt and a red coat ,〉, according to English writing conventions, there should be no space between the final word 〈coat〉 and the punctuation mark, so the space needs to be deleted; ② Punctuation Error: The original sentence 〈She wears a pink shirt and a red coat , is so beautiful .〉 contains two independent clauses, 〈She wears a pink shirt and a red coat〉 and 〈is so beautiful〉; according to English writing conventions, they should be separated by a period 『.』 to avoid confusing sentence structure; ③ Pronoun Error: 〈is so beautiful〉 lacks a pronoun subject, making the sentence structure incomplete; based on the meaning, the subject 『She』 needs to be added to complete the sentence." } ], "summary": null }, { "index": 125, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Amy is my favourite friend, she is a pretty girl. She wears a pure white shirt and a pail of blue shoes. She is beautiful! The pink schoolbag is lovely, she very likes it.", "target": "Amy is my favourite friend. She is a pretty girl. She wears a pure white shirt and a pair of blue shoes. She is beautiful! The pink schoolbag is lovely and she likes it very much.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Amy is my favourite friend, she is a pretty girl.", "correct_sentence": "Amy is my favourite friend. She is a pretty girl.", "error": ", she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English sentence structure rules, 〈Amy is my favourite friend〉 and 〈she is a pretty girl〉 are two complete independent simple sentences and cannot be connected only by a comma. A period should be used for separation to form two standard simple sentences, changing it to 『Amy is my favourite friend. She is a pretty girl.』; ② Case Error: According to English punctuation rules, the first letter after a period must be capitalized. The original sentence in 〈friend, she〉 does not follow this rule; the lowercase 〈she〉 needs to be corrected to the uppercase form 『She』 to ensure compliance with standard English writing conventions." }, { "index": 1, "error_sentence": "She wears a pure white shirt and a pail of blue shoes.", "correct_sentence": "She wears a pure white shirt and a pair of blue shoes.", "error": "pail", "correction": "pair", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the rules of English pronunciation and spelling correspondence, 〈pail〉 meaning 'bucket' and the correct word 『pair』 meaning 'pair/set' are near-homophones with different meanings. The context here requires expressing the quantity unit for shoes, so the misused 〈pail〉 is corrected to the quantifier 『pair』, forming the complete phrase 『a pair of blue shoes』 to accurately convey the meaning 'a pair of blue shoes'." }, { "index": 2, "error_sentence": "The pink schoolbag is lovely, she very likes it.", "correct_sentence": "The pink schoolbag is lovely and she likes it very much.", "error": ", she very likes it", "correction": "and she likes it very much", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English written expression norms, a comma cannot connect two independent main clauses, so the 〈,〉 needs to be removed and a conjunction added here; ② Conjunction Error: According to English compound sentence structure rules, the two independent clauses 〈The pink schoolbag is lovely〉 and 〈she very likes it〉 lack the necessary connecting means. Since the two clauses are in a parallel relationship, the coordinating conjunction 『and』 needs to be added to form a complete compound sentence structure, changing it to 『The pink schoolbag is lovely and she likes it very much』 to comply with English parallel sentence norms; ③ Word Order Error: According to English adverb phrase placement rules, 〈very likes〉 has an improper word order issue. The degree adverb 〈very〉 cannot directly modify the verb but should be paired with 『much』 to form 『very much』 as an adverb phrase, placed after the verb's object. Therefore, the incorrect word order 〈very likes〉 is adjusted to the standard expression 『likes it very much』; ④ Adverb Error: According to English adverb usage norms, the single adverb 〈very〉 cannot directly modify the verb 〈likes〉; it must be combined with 『much』 to form 『very much』 as a complete adverb phrase modifying the verb. Therefore, it is corrected to 『likes it very much』, making the modification relationship of the degree adverb conform to English grammar rules." } ], "summary": null }, { "index": 129, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "This is my school. I have a lot of classmates. Andy is my best friend. She nears a pink shirt and a white coat. Her hair is black. she wears a pair of shoes. They are black too pobert is very tall He has a red hat. His trousers are black. There is a girl on the playground. Her name is Ann. She wears a beautiful lue dress. Idon't like three blue dress. I like the yellow skirt.", "target": "This is my school. I have a lot of classmates. Andy is my best friend. She wears a pink shirt and a white coat. Her hair is black. She wears a pair of shoes. They are black too. Robert is very tall. He has a red hat. His trousers are black. There is a girl on the playground. Her name is Ann. She wears a beautiful blue dress. I don't like the blue dress. I like the yellow skirt.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "She nears a pink shirt and a white coat.", "correct_sentence": "She wears a pink shirt and a white coat.", "error": "nears", "correction": "wears", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English verb usage rules, 〈nears〉 means physical proximity, while the context of this sentence requires expressing the action of 'wearing clothes'. Thus, 〈nears〉 is a spelling error and should be changed to the action verb 『wears』, forming the correct collocation 『wears a pink shirt』 to accurately describe the state of being dressed." }, { "index": 1, "error_sentence": "she wears a pair of shoes.", "correct_sentence": "She wears a pair of shoes.", "error": "she", "correction": "She", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to basic English writing conventions, the word 〈she〉 at the beginning of the sentence must be capitalized. The lowercase form 〈she〉 is corrected to the capitalized form 『She』 to ensure compliance with the English rule for capitalizing the first letter of a sentence." }, { "index": 2, "error_sentence": "They are black too pobert is very tall He has a red hat.", "correct_sentence": "They are black too. Robert is very tall.", "error": "pobert", "correction": ". Robert", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English sentence structure rules, 〈They are black too〉, being a complete independent clause, must end with a terminal punctuation mark. The missing period is added, correcting it to 『They are black too.』 to achieve proper separation from the following sentence and comply with English punctuation usage standards; ② Spelling Error: According to English proper noun writing conventions, the name 〈pobert〉 contains a spelling error. Referring to standard English name spellings, the incorrect spelling 〈pobert〉 is corrected to the proper form 『Robert』." }, { "index": 3, "error_sentence": "They are black too pobert is very tall He has a red hat.", "correct_sentence": "Robert is very tall.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English compound sentence writing conventions, 〈Robert is very tall He has a red hat〉 consists of two independent clauses with complete subject-verb structures, requiring a terminal punctuation mark after the first clause ending with 〈tall〉. The missing period is added, resulting in 『Robert is very tall. He has a red hat.』, to properly separate the two simple sentences." }, { "index": 4, "error_sentence": "She wears a beautiful lue dress.", "correct_sentence": "She wears a beautiful blue dress.", "error": "lue", "correction": "blue", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Spelling Error: According to English color vocabulary spelling rules, 〈lue〉 has a spelling error with a missing initial letter, so the incorrect spelling 〈lue〉 is corrected to the standard adjective 『blue』, meaning 'blue', ensuring compliance with the writing standards for English color words." }, { "index": 5, "error_sentence": "Idon't like three blue dress.", "correct_sentence": "I don't like the blue dress.", "error": "Idon't like three", "correction": "I don't like the", "error_type": "Spelling Error", "error_severity": 3, "error_description": "① Space Error: According to English writing conventions, a space must be kept between the subject and the contracted verb form; a necessary space needs to be added between the pronoun 〈I〉 and the negative contraction 〈don't〉 to maintain standard format, thus correcting the run-on structure 〈Idon't〉 to the compliant 『I don't』; ② Spelling Error: According to English article usage rules, 〈three〉 as a numeral conflicts grammatically with the singular noun 〈dress〉; based on the context referring to a specific dress, this is identified as a spelling error, replacing the cardinal number 〈three〉 with the definite article 『the』 to form the correct determiner structure 『the dress』 matching the singular noun requirement." } ], "summary": null }, { "index": 134, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "Weekend is coming. I an going to do cleaning, because my home is drity. I also going to the visit grandparents. I have a good time.", "target": "Weekend is coming. I am going to do cleaning, because my home is dirty. I am also going to visit my grandparents. I will have a good time.", "annotator": 10502, "edits": [ { "index": 0, "error_sentence": "I an going to do cleaning, because my home is drity.", "correct_sentence": "I am going to do cleaning, because my home is dirty.", "error": "an", "correction": "am", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the original sentence uses a 'subject-verb-object' structure here; it can be seen that 〈an〉 is a spelling error for the first-person form 『am』 of the linking verb 'be', thus it needs to be corrected to 『am』 to fit the correct contextual meaning." }, { "index": 1, "error_sentence": "I an going to do cleaning, because my home is drity.", "correct_sentence": "I am going to do cleaning, because my home is dirty.", "error": "drity", "correction": "dirty", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, 〈drity〉 in the original text intends to express 'dirty', therefore 〈drity〉 is a spelling error and needs to be corrected to 『dirty』 to fit the correct contextual meaning." }, { "index": 2, "error_sentence": "I also going to the visit grandparents.", "correct_sentence": "I am also going to visit my grandparents.", "error": "", "correction": "am", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to English grammar rules and the prompt words, the tense of the original text is present continuous, with the complete structure being 〈be going to〉. Therefore, 〈I also going to the visit grandparents〉 needs to be corrected to 『I am also going to visit my grandparents』 to conform to the correct present continuous structure." }, { "index": 3, "error_sentence": "I also going to the visit grandparents.", "correct_sentence": "I am also going to visit my grandparents.", "error": "the visit", "correction": "visit my", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Determiner Error: According to English grammar rules, 〈visit〉 in the original sentence is a verb and does not require the determiner 〈the 〉, thus it should be deleted; ② Pronoun Error: According to the original sentence meaning, the possessive relationship for 〈grandparents〉 is missing; therefore, 『my』 should be added, correcting it to 『visit my』 to make the meaning clear." }, { "index": 4, "error_sentence": "I have a good time.", "correct_sentence": "I will have a good time.", "error": "", "correction": "will", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "Verb Tense Error: According to English grammar rules and the composition prompt words, the original text is a short essay describing weekend plans, and the sentence should be in the future tense. Therefore, 〈I have a good time〉 is a verb tense error and needs to be corrected to 『I will have a good time』 to conform to the correct future tense structure." } ], "summary": null }, { "index": 136, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "Dear Ted, My name is Lin Chen. I am a 12- year-old girl. There three people in my family. My father is a driver, and my mother is a doctor. I like summer hoilday. I am going to Beijing with my parents.", "target": "Dear Ted, My name is Lin Chen. I am a 12-year-old girl. There are three people in my family. My father is a driver, and my mother is a doctor. I like summer holidays. I am going to Beijing with my parents.", "annotator": 10504, "edits": [ { "index": 0, "error_sentence": "I am a 12- year-old girl.", "correct_sentence": "I am a 12-year-old girl.", "error": "12-", "correction": "12-", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, there should be no space between a hyphen and a word, but in the original sentence, the compound adjective 〈12- year-old〉 has a space after the first hyphen, which does not conform to English writing conventions. Therefore, 〈12- year-old〉 needs to be changed to 『12-year-old』 to comply with the English compound adjective writing convention." }, { "index": 1, "error_sentence": "There three people in my family.", "correct_sentence": "There are three people in my family.", "error": "", "correction": "are", "error_type": "Sentence Structure Error", "error_severity": 2, "error_description": "Sentence Structure Error: According to English grammar, the original sentence uses the There be structure to indicate existence, but the linking verb is missing after 〈There〉, making it a sentence structure issue. Since the subject 〈three people〉 is plural, 『are』 needs to be added after 〈There〉 to maintain number agreement." }, { "index": 2, "error_sentence": "I like summer hoilday.", "correct_sentence": "I like summer holidays.", "error": "hoilday", "correction": "holidays", "error_type": "Noun Number Error", "error_severity": 4, "error_description": "① Spelling Error: Based on the sentence's meaning, the word 〈hoilday〉 is intended to mean 'holiday', thus 〈hoilday〉 is a misspelling of 『holiday』 and should be corrected to make the sentence coherent.; ② Noun Number Error: The sentence refers generally to summer holidays, but 〈hoilday〉 is singular, indicating one holiday; therefore, the singular form should be changed to the plural form 『holidays』 to fit the context." } ], "summary": null }, { "index": 139, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Look! This is my clossmate. He wear a blue shirt and red shoes. I think they are beautiful. He is very like them", "target": "Look! This is my classmate. He wears a blue shirt and red shoes. I think they are beautiful. He likes them very much.", "annotator": 10504, "edits": [ { "index": 0, "error_sentence": "This is my clossmate.", "correct_sentence": "This is my classmate.", "error": "clossmate", "correction": "classmate", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to the sentence meaning, the word 〈clossmate〉 expresses the meaning 'classmate', therefore 〈clossmate〉 is a spelling error for 『classmate』, so it needs to be changed from 〈clossmate〉 to 『classmate』." }, { "index": 1, "error_sentence": "He wear a blue shirt and red shoes.", "correct_sentence": "He wears a blue shirt and red shoes.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 2, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, when the subject is third-person singular, the predicate verb should also be in the third-person singular form. The subject 〈He〉 in the original sentence is third-person singular, while the predicate verb 〈wear〉 is the base form, therefore 〈wear〉 needs to be changed to 『wears』 to satisfy the principle of subject-verb agreement." }, { "index": 2, "error_sentence": "He is very like them", "correct_sentence": "He likes them very much.", "error": "is very like them", "correction": "likes them very much.", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: According to English grammar, a complete subject-predicate structure cannot use two predicate verbs simultaneously; the original phrase 〈is like〉 uses two verbs, so the redundant verb 〈is〉 should be deleted, and the base form verb 〈like〉 should be changed to the third-person singular form 『likes』 to maintain subject-verb agreement; ② Word Order Error: According to English grammar, the adverb of degree 〈very〉 is generally placed after the verb and needs to be followed by 『much』 to form the fixed phrase 『very much』, therefore 〈very like〉 needs to be adjusted to 『likes...very much』." } ], "summary": null }, { "index": 141, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Saturday, my friends and I was had a picnic. It was rain in the afternoon. I get wet so I feel cold and have a headache. I go to the hospital. The doctor tell me I had a fever. So the doctor give me some medicine .", "target": "Last Saturday, my friends and I had a picnic. It was raining in the afternoon. I got wet so I felt cold and had a headache. I went to the hospital. The doctor told me I had a fever. So the doctor gave me some medicine.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Last Saturday, my friends and I was had a picnic.", "correct_sentence": "Last Saturday, my friends and I had a picnic.", "error": "was", "correction": "", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: The original sentence intends to express 'My friends and I had a picnic', describing a past event, so the simple past tense should be used. The word 〈had〉 already expresses the tense, making 〈was〉 unnecessary. This is a sentence structure error due to blending sentence patterns, so 〈was〉 needs to be deleted to follow English grammar rules." }, { "index": 1, "error_sentence": "It was rain in the afternoon.", "correct_sentence": "It was raining in the afternoon.", "error": "rain", "correction": "raining", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Nonfinite Verb Form Error: According to the past continuous tense rule, it requires the structure 'was/were + present participle' to indicate an action continuing at a specific point in the past. In the original sentence 〈It was rain in the afternoon.〉, 〈rain〉 is not in the present participle form, which is a nonfinite verb form error. 〈rain〉 needs to be changed to 『raining』 so that 『was raining』 forms the past continuous tense, conforming to grammar rules and expressing the meaning of 'it was raining continuously in the afternoon'." }, { "index": 2, "error_sentence": "I get wet", "correct_sentence": "I got wet", "error": "get", "correction": "got", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to English tense rules, verbs describing past events should be in the past tense. In the original sentence 〈I get wet so I feel cold and have a headache.〉, 〈get〉 is a verb tense error because it describes something that happened in the past (last Saturday). Therefore, 〈get〉 needs to be changed to 『got』 to maintain tense consistency throughout the text and meet the tense requirement for narrating past events." }, { "index": 3, "error_sentence": "so I feel cold and have a headache.", "correct_sentence": "so I felt cold and had a headache.", "error": "feel", "correction": "felt", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to English tense rules, verbs describing past events should be in the past tense. In the original sentence 〈so I feel cold and have a headache.〉, 〈feel〉 is a verb tense error because it describes something that happened in the past (last Saturday). 〈feel〉 needs to be changed to 『felt』 to match the tense requirement for narrating past events and maintain contextual tense consistency." }, { "index": 4, "error_sentence": "so I feel cold and have a headache.", "correct_sentence": "so I felt cold and had a headache.", "error": "have", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to English tense rules, verbs describing past events should be in the past tense. In the original sentence 〈so I feel cold and have a headache.〉, 〈have〉 is a verb tense error as the sentence describes something that happened in the past (last Saturday). 〈have〉 needs to be changed to 『had』 to meet the tense requirement for narrating past events and maintain contextual tense consistency." }, { "index": 5, "error_sentence": "I go to the hospital.", "correct_sentence": "I went to the hospital.", "error": "go", "correction": "went", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to English tense rules, actions completed in the past require the past tense. In the original sentence 〈I go to the hospital.〉, 〈go〉 is a verb tense error because the sentence describes a past event (going to the hospital last Saturday). Therefore, 〈go〉 needs to be changed to 『went』 to meet the tense requirement for narrating past events and correctly express the past hospital visit." }, { "index": 6, "error_sentence": "The doctor tell me I had a fever.", "correct_sentence": "The doctor told me I had a fever.", "error": "tell", "correction": "told", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to English tense rules, verbs describing past events need to be in the past tense. In the original sentence 〈The doctor tell me I had a fever.〉, 〈tell〉 is a verb tense error because the doctor's action of informing occurred in the past. Therefore, 〈tell〉 needs to be changed to 『told』 to meet the tense requirement for narrating past events and correctly express the past action." }, { "index": 7, "error_sentence": "So the doctor give me some medicine .", "correct_sentence": "So the doctor gave me some medicine.", "error": "give", "correction": "gave", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to English tense rules, verbs describing past events should be in the past tense. In the original sentence 〈So the doctor give me some medicine.〉, 〈give〉 is a verb tense error because the doctor's action of giving medicine occurred in the past. Therefore, 〈give〉 needs to be changed to 『gave』 to meet the tense requirement for narrating past events and correctly express the past action." } ], "summary": null }, { "index": 143, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "At 7:00 P.M.Linda is helping mother do housework", "target": "At 7:00 P.M. Linda is helping her mother do housework.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "At 7:00 P.M.Linda is helping mother do housework", "correct_sentence": "At 7:00 P.M. Linda is helping her mother do housework.", "error": "P.M.Linda", "correction": "P.M. Linda", "error_type": "Space Error", "error_severity": 1, "error_description": "① Space Error: According to English writing conventions, a space is required after the time abbreviation 〈P.M.〉 to separate it from the following content; the original phrase 〈P.M.Linda〉 lacks a space and should be changed to 『P.M. Linda』 to conform to English writing conventions." }, { "index": 1, "error_sentence": "At 7:00 P.M.Linda is helping mother do housework", "correct_sentence": "At 7:00 P.M. Linda is helping her mother do housework.", "error": "", "correction": "her", "error_type": "Determiner Error", "error_severity": 2, "error_description": "① Determiner Error: Based on the sentence meaning, the intention is to express “helping her mother”; the original phrase 〈helping mother〉 lacks a possessive pronoun; 『her』 should be added before the singular countable noun 〈mother〉, changing it to 『helping her mother』 to clarify possession and comply with countable noun usage rules." }, { "index": 2, "error_sentence": "At 7:00 P.M.Linda is helping mother do housework", "correct_sentence": "At 7:00 P.M. Linda is helping her mother do housework.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English writing conventions, a sentence must end with punctuation to indicate structural completeness. The original sentence 〈At 7:00 P.M.Linda is helping mother do housework〉 lacks a period at the end, which is a punctuation error. Therefore, a 『.』 needs to be added at the end of the sentence to comply with English writing conventions." } ], "summary": null }, { "index": 145, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "Hello, I'm Emily. As we all know, everyone have different family photos. Let me tell you something about my family photow. First, that tall boy is m father . He is kind. Second , that beautiful girl is my mother. She is a elegant an handsome. Third, the little is my big broyher. He is a lovely boy , Ilike he very much. Finally, the littly girl is me. Me is a pretty girl.", "target": "Hello, I'm Emily. As we all know, everyone has different family photos. Let me tell you something about my family photo. First, that tall man is my father. He is kind. Second, that beautiful woman is my mother. She is elegant and handsome. Third, the little one is my big brother. He is a lovely boy, and I like him very much. Finally, the little girl is me. I am a pretty girl.", "annotator": 10074, "edits": [ { "index": 0, "error_sentence": "As we all know, everyone have different family photos.", "correct_sentence": "As we all know, everyone has different family photos.", "error": "have", "correction": "has", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈everyone〉 is third-person singular, so the verb should be in the third-person singular form; therefore, 〈have〉 needs to be changed to 『has』 to comply with the subject-verb agreement principle." }, { "index": 1, "error_sentence": "Let me tell you something about my family photow.", "correct_sentence": "Let me tell you something about my family photo.", "error": "photow", "correction": "photo", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling rules, the sentence intends to express 'photo'; thus, 〈photow〉 is an incorrect spelling. The correct spelling should be 『photo』, and the ending letter combination should follow English word formation rules." }, { "index": 2, "error_sentence": "First, that tall boy is m father .", "correct_sentence": "First, that tall man is my father.", "error": "boy is m", "correction": "man is my", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: Based on the sentence's meaning, 『man』 should be used to denote an adult male, whereas 〈boy〉 refers to a minor male, which is inconsistent with the identity of a father; therefore, it should be changed to 『man』; ② Spelling Error: Based on the sentence structure and meaning, 〈m〉 is an incorrect spelling of 'my'; the possessive adjective 『my』 should be used to clarify the possessive relationship." }, { "index": 3, "error_sentence": "Second , that beautiful girl is my mother.", "correct_sentence": "Second, that beautiful woman is my mother.", "error": "girl", "correction": "woman", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: Based on the sentence's meaning, the noun 『woman』, referring to an adult female, should be used here to match the mother's gender and age and accurately describe the family relationship, whereas 〈girl〉 refers to a minor female, inconsistent with the mother's identity; it should be changed to 『woman』." }, { "index": 4, "error_sentence": "She is a elegant an handsome.", "correct_sentence": "She is elegant and handsome.", "error": "a elegant an", "correction": "elegant and", "error_type": "Determiner Error", "error_severity": 4, "error_description": "① Determiner Error: According to the sentence's subject-complement structure, the adjectives 〈elegant〉 and 〈handsome〉 used as complements do not require the article 〈a〉 before them; therefore, 『a』 needs to be deleted; ② Spelling Error: According to the sentence structure, parallel adjectives need to be connected by 『and』; therefore, 〈an〉 here should be changed to 『and』." }, { "index": 5, "error_sentence": "Third, the little is my big broyher.", "correct_sentence": "Third, the little one is my big brother.", "error": "", "correction": "one", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to English grammar principles, the adjective 〈little〉 lacks a noun component to modify; therefore, 『one』 needs to be added as a pronoun referring to the previously mentioned family member to complete the meaning." }, { "index": 6, "error_sentence": "Third, the little is my big broyher.", "correct_sentence": "Third, the little one is my big brother.", "error": "broyher", "correction": "brother", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the original sentence 〈Third, the little is my big broyher.〉, it is clear the intention is to express 'brother'; the correct spelling should be 『brother』." }, { "index": 7, "error_sentence": "He is a lovely boy , Ilike he very much.", "correct_sentence": "He is a lovely boy, and I like him very much.", "error": "Ilike he", "correction": "and I like him", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: Based on the original sentence 〈He is a lovely boy , Ilike he very much.〉, this is a compound sentence requiring 『and』 to connect the two independent clauses; therefore, 『and』 needs to be added after the comma 『,』; ② Space Error: Based on the original sentence, the intention is to express 'I like', but 〈Ilike〉 combines two separate words 〈I〉 and 〈like〉; a space should be added to correct it to 『I like』; ③ Pronoun Error: From the original sentence, the personal pronoun 〈he〉 is intended, but 〈he〉 is a subjective pronoun and cannot function as an object; it should be changed to the objective pronoun 『him』." }, { "index": 8, "error_sentence": "Finally, the littly girl is me.", "correct_sentence": "Finally, the little girl is me.", "error": "littly", "correction": "little", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the original sentence 〈Finally, the littly girl is me.〉, the intention is to express 'little girl'; thus, 〈littly〉 is an incorrect spelling. The correct spelling should be 『little』; attention should be paid to adjective suffix spelling rules." }, { "index": 9, "error_sentence": "Me is a pretty girl.", "correct_sentence": "I am a pretty girl.", "error": "Me is", "correction": "I am", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Pronoun Error: From the original sentence, the first person is needed as the subject, but 〈Me〉 is an objective pronoun and cannot be the subject; 〈Me〉 should be changed to the subjective pronoun 『I』; ② Subject-Verb Agreement Error: When using the first-person pronoun 『I』 as the subject, the linking verb must agree with the person and number of the subject; therefore, 〈is〉 needs to be changed to 『am』." } ], "summary": null }, { "index": 147, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "I amTina. Tady isMonday. First I get up at 7 in the morning. Then I eats some food and drinks some juice for breakfast. After that I read a storybook. I go to school at 8 in the the morning. At school I patting, playing ball and toys. I eat lunch at school. In the aftrnoon I study in the school. I go home at 5 in the aftrnoon. I eat some fish and a lot of vegables and a little rice. After dinner I brush my teeth. Then I go to bad at 9 in the night.", "target": "I am Tina. Today is Monday. First, I get up at 7 in the morning. Then I eat some food and drink some juice for breakfast. After that, I read a storybook. I go to school at 8 in the morning. At school, I paint and play with balls and toys. I eat lunch at school. In the afternoon I study at school. I go home at 5 in the afternoon. I eat some fish, a lot of vegetables and a little rice. After dinner, I brush my teeth. Then I go to bed at 9 at night.", "annotator": 10074, "edits": [ { "index": 0, "error_sentence": "I amTina. Tady isMonday.", "correct_sentence": "I am Tina. Today is Monday.", "error": "amTina. Tady isMonday", "correction": "am Tina. Today is Monday", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Space Error: 〈am〉 and 〈Tina〉 are separate words and need a space between them; add a space to make it 『am Tina』; ② Spelling Error: 〈Tady〉 should be corrected to 『Today』, meaning \"today\"; ③ Space Error: 〈is〉 and 〈Monday〉 are separate words and need a space between them; add a space to make it 『is Monday』." }, { "index": 1, "error_sentence": "First I get up at 7 in the morning.", "correct_sentence": "First, I get up at 7 in the morning.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, a comma is missing after the introductory adverb 〈First〉, making the sentence structure unclear; therefore, add 『,』 after 〈First〉 to comply with punctuation standards." }, { "index": 2, "error_sentence": "Then I eats some food and drinks some juice for breakfast.", "correct_sentence": "Then I eat some food and drink some juice for breakfast.", "error": "eats", "correction": "eat", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈I〉 is first-person singular, which does not agree with the third-person singular verb form 〈eats〉; therefore, 〈eats〉 needs to be changed to 『eat』 to follow subject-verb agreement rules." }, { "index": 3, "error_sentence": "Then I eats some food and drinks some juice for breakfast.", "correct_sentence": "Then I eat some food and drink some juice for breakfast.", "error": "drinks", "correction": "drink", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈I〉 in this sentence is first-person singular, which does not agree with the third-person singular verb form 〈drinks〉; therefore, 〈drinks〉 needs to be changed to 『drink』 to follow subject-verb agreement rules." }, { "index": 4, "error_sentence": "After that I read a storybook.", "correct_sentence": "After that, I read a storybook.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, a comma should be added after the introductory adverbial phrase 〈After that〉 to separate it from the main clause; therefore, add 『,』 after 〈After that〉 to comply with punctuation standards." }, { "index": 5, "error_sentence": "I go to school at 8 in the the morning.", "correct_sentence": "I go to school at 8 in the morning.", "error": "the", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: Based on the original sentence's expression, the determiner 〈the〉 is repeated in 〈the the〉, which is determiner redundancy; therefore, one 『the』 needs to be deleted to make the sentence more concise." }, { "index": 6, "error_sentence": "At school I patting, playing ball and toys.", "correct_sentence": "At school, I paint and play with balls and toys.", "error": "I patting, playing ball", "correction": ", I paint and play with balls", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English grammar rules, a comma should be added after the introductory adverbial phrase 〈At school〉 to separate it from the main clause; therefore, add 『,』 after 〈At school〉 to comply with punctuation standards; ② Verb Tense Error: Based on the intended meaning and the subject-verb-object structure, the forms 〈patting〉 and 〈playing〉 do not fit the sentence's grammatical requirements; according to the context, the intended meaning is \"paint\", so they should be changed to 『paint』 and 『play』 to fit the predicate verb form and follow the simple present tense principle; ③ Noun Number Error: Based on the context and the principle of parallelism with 〈and〉, 〈ball〉 should be changed to the plural form 『balls』 to be consistent with the following 〈toys〉; ④ Preposition Error: According to verb phrase structure, 〈playing ball〉 is missing the preposition 〈with〉; therefore, 『with』 should be added here, using 『play with balls』 to correctly express the action and object." }, { "index": 7, "error_sentence": "In the aftrnoon I study in the school.", "correct_sentence": "In the afternoon I study at school.", "error": "aftrnoon", "correction": "afternoon", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: From the original sentence, it is clear that the intended meaning is \"afternoon\", indicating a spelling error; therefore, the incorrect 〈aftrnoon〉 should be changed to 『afternoon』 for correct spelling." }, { "index": 8, "error_sentence": "In the aftrnoon I study in the school.", "correct_sentence": "In the afternoon I study at school.", "error": "in the", "correction": "at", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English usage conventions, the fixed phrase 『at school』 indicates location status; therefore, 〈in the school〉 should be changed to 『at school』 for correct preposition use." }, { "index": 9, "error_sentence": "I go home at 5 in the aftrnoon.", "correct_sentence": "I go home at 5 in the afternoon.", "error": "aftrnoon", "correction": "afternoon", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: From the original sentence, it is clear that the intended meaning is \"afternoon\", indicating a spelling error; therefore, the incorrect 〈aftrnoon〉 should be changed to 『afternoon』 for correct spelling." }, { "index": 10, "error_sentence": "I eat some fish and a lot of vegables and a little rice.", "correct_sentence": "I eat some fish, a lot of vegetables and a little rice.", "error": "and", "correction": ",", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to the original sentence, the two 〈and〉 connect multiple parallel items. In English grammar principles, the conjunction 〈and〉 is used between the second-to-last and the last noun for parallelism, while preceding parallel items are separated by commas. Therefore, the 〈and〉 in 〈some fish and a lot of vegables〉 should be replaced with a comma to ensure conciseness and correct English grammatical expression." }, { "index": 11, "error_sentence": "I eat some fish and a lot of vegables and a little rice.", "correct_sentence": "I eat some fish, a lot of vegetables and a little rice.", "error": "vegables", "correction": "vegetables", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: From the original sentence, it is clear that the intended meaning is \"vegetables\", indicating a spelling error; therefore, the incorrect 〈vegables〉 should be changed to 『vegetables』 for correct spelling." }, { "index": 12, "error_sentence": "After dinner I brush my teeth.", "correct_sentence": "After dinner, I brush my teeth.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar principles, when a time adverbial is at the beginning of a sentence, the introductory phrase 〈After dinner〉 needs to be separated from the main clause by a comma; therefore, add 『,』 to comply with punctuation standards." }, { "index": 13, "error_sentence": "Then I go to bad at 9 in the night.", "correct_sentence": "Then I go to bed at 9 at night.", "error": "bad", "correction": "bed", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: From the original sentence, it is clear that the intended meaning is \"bed\", indicating a spelling error; therefore, the incorrect 〈bad〉 should be changed to 『bed』 for correct spelling." }, { "index": 14, "error_sentence": "Then I go to bad at 9 in the night.", "correct_sentence": "Then I go to bed at 9 at night.", "error": "in the", "correction": "at", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English time expressions, 〈at night〉 is a fixed phrase, while 〈in the night〉 is incorrect; therefore, 〈in the〉 should be changed to 『at』 for correct preposition use." } ], "summary": null }, { "index": 153, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "It's three p.m.In the supermaket. A little girl is buying some food. A young lady is looking at a dress. Linda's mother is trying the shoes. Linda's father is staying on the sofa. He is waiting for.", "target": "It's three p.m. in the supermarket. A little girl is buying some food. A young lady is looking at a dress. Linda's mother is trying on the shoes. Linda's father is staying on the sofa. He is waiting for Linda's mother.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "It's three p.m.In the supermaket.", "correct_sentence": "It's three p.m. in the supermarket.", "error": "In the supermaket", "correction": "in the supermarket", "error_type": "Spelling Error", "error_severity": 4, "error_description": "① Space Error: According to English syntax rules, when the time expression 〈p.m.〉 is in a sentence, a space is needed after it to separate it from the following word, so 〈p.m.〉 should be changed to 『p.m. 』; ② Case Error: According to English syntax rules, the first letter of a preposition in the middle of a sentence does not need to be capitalized, so 〈In〉 after 『p.m. 』 should be changed to lowercase 『in』; ③ Spelling Error: According to the sentence's meaning, it refers to a “supermarket”; the correct English spelling is “supermarket”, so 〈supermaket〉 needs to be corrected to 『supermarket』 to conform to English spelling norms." }, { "index": 1, "error_sentence": "Linda's mother is trying the shoes.", "correct_sentence": "Linda's mother is trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to the sentence's meaning and the prompt's requirement, the intended expression is “Linda's mother is trying on the shoes”. The English phrasal verb “try on something” means “to put on (clothing) to see if it fits”, which is a fixed phrase. Here, “the shoes” corresponds to “something”, so the preposition 『on』 needs to be added after 〈trying〉 to form 『trying on』, conforming to the English fixed phrase." }, { "index": 2, "error_sentence": "He is waiting for.", "correct_sentence": "He is waiting for Linda's mother.", "error": "", "correction": "Linda's mother", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English grammar rules, the phrasal verb 〈wait for〉 must be followed by a specific object to indicate who is being waited for. Here, the “object being waited for” is “Linda's mother”, so 『Linda's mother』 needs to be added after 〈waiting for〉 to make the meaning complete and conform to English grammar rules." } ], "summary": null }, { "index": 154, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao Feng is a footballfans, he has four football, and he has many star photos. But he never play football, he just watch footballmatch on the TV. He has two good friends, Mike and Dave. Mike can play basketball, but he can't play ping-pong. Dave can play football, but he can't play baseball.", "target": "Gao Feng is a football fan. He has four footballs, and he has many star photos, but he never plays football. He just watches football matches on TV. He has two good friends, Mike and Dave. Mike can play basketball, but he can't play ping-pong. Dave can play football, but he can't play baseball.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "Gao Feng is a footballfans, he has four football, and he has many star photos.", "correct_sentence": "Gao Feng is a football fan. He has four footballs, and he has many star photos, but he never plays football.", "error": "footballfans, he", "correction": "football fan. He", "error_type": "Punctuation Error", "error_severity": 5, "error_description": "① Space Error: The English expression for “足球迷” is “football fan”, consisting of two separate words, not a compound word, so 〈footballfans〉 should be separated by a space into 『football fans』 to conform to English expression norms.; ② Noun Number Error: According to the prompt “高峰是一个足球迷” (Gao Feng is a football fan), and limited by the indefinite article 〈a〉, 『fans』 should be changed to the singular countable noun form 『fan』 to comply with the prompt and English grammar rules.; ③ Punctuation Error: 〈Gao Feng is a football fan〉 and 〈he has four football〉 contain independent subject-verb structures and form two clauses that can stand alone as sentences, thus requiring separation by a period; 〈, he〉 should be changed to 『. He』 to conform to English syntax rules." }, { "index": 1, "error_sentence": "Gao Feng is a footballfans, he has four football, and he has many star photos.", "correct_sentence": "He has four footballs, and he has many star photos, but he never plays football.", "error": "football", "correction": "footballs", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to English grammar rules, the number 〈four〉 requires a plural countable noun form after it, so 〈football〉 needs to be changed to 『footballs』 to maintain noun number consistency." }, { "index": 2, "error_sentence": "Gao Feng is a footballfans, he has four football, and he has many star photos. But he never play football, he just watch footballmatch on the TV.", "correct_sentence": "He has four footballs, and he has many star photos, but he never plays football.", "error": ". But", "correction": ", but", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English syntax rules, when the coordinating conjunction 〈but〉 connects two clauses, a comma, not a period, is needed for separation; therefore, 〈. But〉 should be changed to 『, but』 to comply with English syntax rules." }, { "index": 3, "error_sentence": "But he never play football, he just watch footballmatch on the TV.", "correct_sentence": "He has four footballs, and he has many star photos, but he never plays football. He just watches football matches on TV.", "error": "play football, he just watch footballmatch on the", "correction": "plays football. He just watches football matches on", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to English grammar, the third-person singular subject 〈he〉 requires the third-person singular verb form; 〈play〉 and 〈watch〉 should be changed to 『plays』 and 『watches』 to maintain subject-verb agreement and comply with English grammar.; ② Punctuation Error: 〈he never play football〉 and 〈he just watch footballmatch on the TV〉 contain independent subject-verb structures and form two clauses that can stand alone as sentences, thus requiring separation by a period; 〈, he〉 should be changed to 『. He』 to conform to English syntax rules.; ③ Space Error: The English for “足球赛” is “football match”, which consists of two separate words, not a compound noun. Based on the meaning, the plural countable noun form should be used here for general reference, so the compound word 〈footballmatch〉 should be separated and changed to the plural form 『football matches』.; ④ Determiner Error: The fixed English expression for “on television” is on TV, which does not require a determiner; therefore, 〈on the TV〉 needs to be changed to 『on TV』 to comply with the English fixed phrase." } ], "summary": null }, { "index": 155, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "It is seven o'clock now. Linda is helping her mother doing housework. She is washing the vegetables, her mother is cooking. Her grandparents are watching TV with her little brother. Her sister is listening to the radio, her btother is playing the computer games. They all waitting for the dinner.", "target": "It is seven o'clock now. Linda is helping her mother do housework. She is washing the vegetables, and her mother is cooking. Her grandparents are watching TV with her little brother. Her sister is listening to the radio, and her brother is playing computer games. They are all waiting for dinner.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Linda is helping her mother doing housework.", "correct_sentence": "Linda is helping her mother do housework.", "error": "doing", "correction": "do", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the verb 〈help〉 is typically followed by the infinitive 『do』 to indicate the purpose of the action; therefore, 〈doing〉 is changed to 『do』 to comply with grammatical rules." }, { "index": 1, "error_sentence": "She is washing the vegetables, her mother is cooking.", "correct_sentence": "She is washing the vegetables, and her mother is cooking.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: 〈She is washing the vegetables〉 and 〈her mother is cooking〉 each contain an independent subject-verb structure and can stand as separate sentences; therefore, the conjunction 『and』 needs to be added between the two clauses to meet grammatical requirements." }, { "index": 2, "error_sentence": "Her sister is listening to the radio, her btother is playing the computer games.", "correct_sentence": "Her sister is listening to the radio, and her brother is playing computer games.", "error": "her btother", "correction": "and her brother", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "① Conjunction Error: 〈Her sister is listening to the radio〉 and 〈her brother is playing computer games〉 each contain an independent subject-verb structure and can stand as separate sentences; therefore, the conjunction 『and』 needs to be added between the two clauses to meet grammatical requirements; ② Spelling Error: According to English writing conventions, the word 〈btother〉 is misspelled and should be corrected to 『brother』 meaning 'brother'." }, { "index": 3, "error_sentence": "Her sister is listening to the radio, her btother is playing the computer games.", "correct_sentence": "Her sister is listening to the radio, and her brother is playing computer games.", "error": "the", "correction": "", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English usage, 'play computer games' is a fixed phrase meaning 'to play computer games'. Since 〈computer games〉 is plural, it does not require an article for specific reference; therefore, the redundant determiner 〈the〉 needs to be deleted to conform to English expression habits." }, { "index": 4, "error_sentence": "They all waitting for the dinner.", "correct_sentence": "They are all waiting for dinner.", "error": "all waitting for the", "correction": "are all waiting for", "error_type": "Auxiliary Error", "error_severity": 4, "error_description": "① Auxiliary Error: According to English grammar rules, the structure of the present continuous tense is subject + auxiliary verb (be) + present participle (verb-ing) + other elements. This sentence lacks the auxiliary verb 『are』 needed to form the present continuous tense, so 『are』 must be added to complete the sentence structure; ② Spelling Error: 〈waitting〉 meaning 'waiting' incorrectly doubles the 't'; the correct spelling is 『waiting』; ③ Determiner Error: In English, nouns referring to meals (breakfast, lunch, dinner) are usually not preceded by the definite article (the), so 〈the〉 is deleted to make the sentence conform to idiomatic usage." } ], "summary": null }, { "index": 162, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My friend is very beautiful. Her names is Gao ya ting. On monday she wears a pure white. And her shoes is pretty. I like Her coat is very lovely.", "target": "My friend is very beautiful. Her name is Gao Yating. On Monday she wears a pure white shirt. And her shoes are pretty. I like her coat. It is very lovely.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "Her names is Gao ya ting.", "correct_sentence": "Her name is Gao Yating.", "error": "names", "correction": "name", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: The subject 〈names〉 is plural, but the context indicates a single name, so the singular form 『name』 should be used; therefore, 〈names〉 is changed to 『name』 to conform to grammatical rules." }, { "index": 1, "error_sentence": "Her names is Gao ya ting.", "correct_sentence": "Her name is Gao Yating.", "error": "ya ting", "correction": "Yating", "error_type": "Spelling Error", "error_severity": 3, "error_description": "Spelling Error: According to English writing conventions, the given name and surname in Chinese names should be written separately, two-character given names are kept together, and both the surname and given name should be capitalized; therefore, 〈Gao ya ting〉 is changed to 『Gao Yating』." }, { "index": 2, "error_sentence": "On monday she wears a pure white.", "correct_sentence": "On Monday she wears a pure white shirt.", "error": "monday", "correction": "Monday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, proper nouns require capitalization; 〈monday〉 is a proper noun meaning 'Monday', so it needs to be changed to 『Monday』 to conform to the convention." }, { "index": 3, "error_sentence": "On monday she wears a pure white.", "correct_sentence": "On Monday she wears a pure white shirt.", "error": "", "correction": "shirt", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: In the sentence 〈she wears a pure white〉, the adjective phrase 〈pure white〉 lacks a specific noun; based on the context, 『shirt』 should be added here to complete the sentence." }, { "index": 4, "error_sentence": "And her shoes is pretty.", "correct_sentence": "And her shoes are pretty.", "error": "is", "correction": "are", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈shoes〉 is plural, while the verb 〈is〉 is singular, resulting in a subject-verb agreement error; the singular verb 〈is〉 needs to be changed to the plural form 『are』 to maintain agreement." }, { "index": 5, "error_sentence": "I like Her coat is very lovely.", "correct_sentence": "I like her coat. It is very lovely.", "error": "Her coat", "correction": "her coat. It", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Case Error: According to English writing conventions, 〈Her〉 in the middle of the sentence should not be capitalized and needs to be changed to 『her』; ② Sentence Structure Error: 'I like her coat is very lovely' mixes two sentence patterns, using two verbs 'like' and 'is' and using 'her coat' as both object and subject, which is a sentence structure error. The pronoun 'It' is added here, changing the sentence to 『I like her coat. It is very lovely』 to satisfy English grammar." } ], "summary": null }, { "index": 165, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "My name is Tina. Today is Monday. My get up at 7:00 . Eat breakfast at 7:30. 7:50 am. I go to school. Read books at 9o'clok. My draw some pictures at 10o'clok. My eat Lunch at 12:00.", "target": "My name is Tina. Today is Monday. I get up at 7:00. I eat breakfast at 7:30. At 7:50 am, I go to school. I read books at 9 o'clock. I draw some pictures at 10 o'clock. I eat lunch at 12:00.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My get up at 7:00 .", "correct_sentence": "I get up at 7:00.", "error": "My", "correction": "I", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English pronoun case rules, when a sentence requires a nominative pronoun as the subject, the nominative form 『I』 must be used instead of the possessive pronoun 〈My〉. The original sentence incorrectly uses the possessive pronoun 〈My〉 as the subject, violating basic sentence component rules, thus it is corrected to the nominative pronoun 『I』 to ensure the correct pronoun form for the subject." }, { "index": 1, "error_sentence": "Eat breakfast at 7:30.", "correct_sentence": "I eat breakfast at 7:30.", "error": "Eat", "correction": "I eat", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to basic English sentence structure rules, a declarative sentence must include a clear subject component. In the original sentence 〈Eat breakfast at 7:30〉, the predicate verb 〈Eat〉 lacks a subject, therefore the nominative pronoun 『I』 needs to be added to form the complete subject-verb structure 『I eat』, creating a grammatically complete declarative sentence." }, { "index": 2, "error_sentence": "Eat breakfast at 7:30. 7:50 am.", "correct_sentence": "At 7:50 am, I go to school.", "error": "", "correction": "At", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English time expression conventions, when using a specific clock time as an adverbial, it must be paired with the preposition 『At』 to form a time adverbial structure. The original phrase 〈7:50 am〉 used as a time adverbial lacks the necessary preposition, thus 『At』 needs to be added to form the complete time expression structure 『At 7:50 am』, making the sentence component complete." }, { "index": 3, "error_sentence": "7:50 am.", "correct_sentence": "At 7:50 am, I go to school.", "error": ".", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English punctuation rules for adverbial clauses, when a time adverbial clause precedes the main clause, a comma must be used at the end of the clause to separate it from the main clause. The original sentence incorrectly uses a period 〈.〉 after 〈7:50 am〉, improperly separating two complete sentences, therefore the period is changed to a comma 『,』 to correctly connect the time adverbial and the main clause." }, { "index": 4, "error_sentence": "Read books at 9o'clok.", "correct_sentence": "I read books at 9 o'clock.", "error": "Read", "correction": "I read", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to basic English syntax rules, a declarative sentence must contain a clear subject component. In the original sentence 〈Read books at...〉, the predicate verb 〈Read〉 lacks a subject, therefore the nominative pronoun 『I』 needs to be added to form the complete subject-verb-object structure 『I read』, creating a grammatically compliant complete declarative sentence." }, { "index": 5, "error_sentence": "Read books at 9o'clok. My draw some pictures at 10o'clok.", "correct_sentence": "I read books at 9 o'clock. I draw some pictures at 10 o'clock.", "error": "9o'clok. My", "correction": "9 o'clock. I", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Space Error: A space is required between the number and the time unit; the joined form 〈9o'clok〉 is adjusted to the standard format 『9 o'clock』; ② Spelling Error: The time unit suffix 〈clok〉 does not conform to English morphology; according to clock time expression conventions, it should be corrected to the proper spelling 『clock』; ③ Pronoun Error: According to English pronoun case rules, the possessive pronoun 〈My〉 can only function as a determiner modifying a noun and cannot independently serve as the subject. It must be replaced with the nominative pronoun 『I』 to meet the subject component requirement." }, { "index": 6, "error_sentence": "My draw some pictures at 10o'clok. My eat Lunch at 12:00.", "correct_sentence": "I draw some pictures at 10 o'clock. I eat lunch at 12:00.", "error": "10o'clok. My eat Lunch", "correction": "10 o'clock. I eat lunch", "error_type": "Pronoun Error", "error_severity": 4, "error_description": "① Space Error: The time expression 〈10o'clok〉 violates the rule for spacing between numbers and units; a space needs to be added to become 『10 o'clock』; ② Spelling Error: The time unit suffix 〈clok〉 violates the standard spelling for English clock time expressions; it must be adjusted to the correct form 『o'clock』 (full form: 10 o'clock); ③ Pronoun Error: The possessive pronoun 〈My〉 cannot independently function as a subject component; according to English nominative pronoun usage rules, it must be changed to 『I』 to form a valid subject; ④ Case Error: The common noun 〈Lunch〉 is not a proper noun or the first word in the sentence; according to English capitalization rules, it should be changed to lowercase 『lunch』." } ], "summary": null }, { "index": 166, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "At 3:00 p.m,Lina is in a shopping mall. A little girl is buying some food. A young lady is looking at a dress. Linda's mother is trying a pair of shoes. Linda'a father is staying on the sofa ad waiting for Linda's mother.", "target": "At 3:00 p.m., Linda is in a shopping mall. A little girl is buying some food. A young lady is looking at a dress. Linda's mother is trying on a pair of shoes. Linda's father is staying on the sofa and waiting for Linda's mother.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "At 3:00 p.m,Lina is in a shopping mall.", "correct_sentence": "At 3:00 p.m., Linda is in a shopping mall.", "error": "p.m,Lina", "correction": "p.m., Linda", "error_type": "Punctuation Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English writing conventions, the time abbreviation 〈p.m〉 requires periods to indicate abbreviation, so 〈p.m〉 is corrected to the standard form 『p.m.』; ② Space Error: According to English writing conventions, a space should follow the comma 〈,〉 when connecting clauses, so 〈p.m,Lina〉 is modified to 『p.m., Lina』; ③ Spelling Error: According to the prompt requirements, 〈Lina〉 is misspelled and should be corrected to the proper name form 『Linda』 to match the context." }, { "index": 1, "error_sentence": "Linda's mother is trying a pair of shoes.", "correct_sentence": "Linda's mother is trying on a pair of shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English fixed phrases, the verb 〈trying〉 needs to be paired with the preposition 『on』 when expressing “trying on clothes” to clarify the object of the action, therefore it is modified to the phrasal verb 『trying on』 to fully express the meaning of “trying on shoes”." }, { "index": 2, "error_sentence": "Linda'a father is staying on the sofa ad waiting for Linda's mother.", "correct_sentence": "Linda's father is staying on the sofa and waiting for Linda's mother.", "error": "Linda'a", "correction": "Linda's", "error_type": "Spelling Error", "error_severity": 3, "error_description": "Spelling Error: According to English grammar rules, the possessive form of a singular noun should add 『's』 at the end, but the original word 〈Linda'a〉 is misspelled, so it is corrected to the proper possessive form 『Linda's』 to accurately express possession." }, { "index": 3, "error_sentence": "Linda'a father is staying on the sofa ad waiting for Linda's mother.", "correct_sentence": "Linda's father is staying on the sofa and waiting for Linda's mother.", "error": "ad", "correction": "and", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to standard English vocabulary, the conjunction 〈ad〉 used to indicate coordination is a spelling error; it should be corrected to the standard spelling 『and』 to correctly connect the present participles 〈staying〉 and 〈waiting〉, making the sentence structure logically consistent with parallel actions." } ], "summary": null }, { "index": 167, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "Tom has fun weekend He is going to do his homework at 9:30. He will is going to watch TV , and is going to the park in the after on Saturday On Sunday, He will is going to cleam his room at10:00 and is going to play basketabll. At 18:00 he must to have a bath and go to sleep at 21:00 because he goes to school tommor", "target": "Tom is going to have a fun weekend. He is going to do his homework at 9:30. He will watch TV, and is going to go to the park in the afternoon on Saturday. On Sunday, he will clean his room at 10:00 and is going to play basketball. At 18:00, he has to have a bath and go to sleep at 21:00 because he needs to go to school tomorrow.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Tom has fun weekend He is going to do his homework at 9:30.", "correct_sentence": "Tom is going to have a fun weekend.", "error": "has", "correction": "is going to have a", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to the prompt's requirement to describe future events (weekend plans), the original sentence's use of the simple present tense verb 〈has〉 does not conform to tense rules. According to English grammar rules, it should be changed to the future tense structure 『is going to have』 to accurately express the subject's future planned action; ② Determiner Error: As a singular countable noun, 〈weekend〉 usually requires a determiner before it. Here, the meaning is to have a fun weekend, so 『a』 needs to be added for generic reference and to satisfy grammatical requirements." }, { "index": 1, "error_sentence": "Tom has fun weekend He is going to do his homework at 9:30.", "correct_sentence": "Tom is going to have a fun weekend.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, two complete independent clauses 〈Tom has fun weekend〉 and 〈He is going to...〉 must be separated by a period. Therefore, a terminal punctuation mark 『.』 needs to be added after 〈weekend〉 to split the original sentence into two grammatically correct independent sentences, ensuring clear sentence boundaries and correct structure." }, { "index": 2, "error_sentence": "He will is going to watch TV , and is going to the park in the after on Saturday On Sunday, He will is going to cleam his room at10:00 and is going to play basketabll.", "correct_sentence": "He will watch TV, and is going to go to the park in the afternoon on Saturday.", "error": "is going to", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English expression norms, the simultaneous appearance of 〈is going to〉 and 〈will〉 in the sentence causes redundant expression of the future tense. Therefore, 〈is going to〉 is deleted, retaining 『will』 to simplify the sentence structure while ensuring the accuracy of the future tense meaning and conciseness of expression." }, { "index": 3, "error_sentence": "He will is going to watch TV , and is going to the park in the after on Saturday On Sunday, He will is going to cleam his room at10:00 and is going to play basketabll.", "correct_sentence": "He will watch TV, and is going to go to the park in the afternoon on Saturday.", "error": "", "correction": "to go", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to English grammar rules, using the present continuous tense to express the future indicates something about to happen; here, it refers to next weekend, so the simple future tense is preferred, hence the 'be going to do' structure. The necessary nonfinite verb is missing before 〈to the park〉, so 『to go』 needs to be added to form the structure 『is going to go to the park』, which conforms to grammatical norms and fully expresses the meaning of 'planning to go to the park'." }, { "index": 4, "error_sentence": "He will is going to watch TV , and is going to the park in the after on Saturday On Sunday, He will is going to cleam his room at10:00 and is going to play basketabll.", "correct_sentence": "He will watch TV, and is going to go to the park in the afternoon on Saturday.", "error": "after", "correction": "afternoon", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: As a preposition/subordinating conjunction, 〈after〉 cannot independently express a time concept, whereas the sentence requires a noun to indicate a time period. According to English vocabulary norms, the preposition/subordinating conjunction 〈after〉 needs to be corrected to the noun 『afternoon』 to accurately convey the time information and maintain syntactic validity." }, { "index": 5, "error_sentence": "He will is going to watch TV , and is going to the park in the after on Saturday On Sunday, He will is going to cleam his room at10:00 and is going to play basketabll.", "correct_sentence": "He will watch TV, and is going to go to the park in the afternoon on Saturday.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: 〈He will watch TV, and is going to go to the park in the afternoon on Saturday〉 is a complete sentence, but it lacks the necessary period 〈.〉 at the end. 『.』 needs to be added to comply with written expression punctuation norms. According to English punctuation rules, when listing consecutive dates or events, different time adverbials should be separated by a period for distinction. Therefore, a period 『.』 is added after 〈on Saturday〉, changing the run-on structure to 『on Saturday. On Sunday』 to clearly indicate two independent time units." }, { "index": 6, "error_sentence": "He will is going to watch TV , and is going to the park in the after on Saturday On Sunday, He will is going to cleam his room at10:00 and is going to play basketabll.", "correct_sentence": "On Sunday, he will clean his room at 10:00 and is going to play basketball.", "error": "He will is going to cleam", "correction": "he will clean", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Redundancy Error: According to English future tense expression norms, both 〈will〉 and 〈is going to〉 indicate the future tense, causing semantic repetition. Therefore, the latter is deleted, retaining 『will』 to maintain tense conciseness; ② Spelling Error: According to English vocabulary spelling rules, 〈cleam〉 does not conform to word formation patterns. Based on the sentence meaning, it should express the meaning 'clean', so it is corrected to the proper spelling form 『clean』." }, { "index": 7, "error_sentence": "He will is going to watch TV , and is going to the park in the after on Saturday On Sunday, He will is going to cleam his room at10:00 and is going to play basketabll.", "correct_sentence": "On Sunday, he will clean his room at 10:00 and is going to play basketball.", "error": "at10:00", "correction": "at 10:00", "error_type": "Space Error", "error_severity": 2, "error_description": "Space Error: According to English writing conventions, a space is required between the preposition and the number in the time expression 〈at10:00〉. Therefore, the run-on form 〈at10:00〉 is changed to the standard format 『at 10:00』 to meet written expression requirements." }, { "index": 8, "error_sentence": "He will is going to watch TV , and is going to the park in the after on Saturday On Sunday, He will is going to cleam his room at10:00 and is going to play basketabll.", "correct_sentence": "On Sunday, he will clean his room at 10:00 and is going to play basketball.", "error": "basketabll", "correction": "basketball", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English vocabulary spelling rules, the word 〈basketabll〉 has a letter order error; the correct spelling should be 『basketball』. Therefore, the incorrect spelling 〈basketabll〉 is corrected to the proper form 『basketball』 to conform to standard English spelling norms." }, { "index": 9, "error_sentence": "At 18:00 he must to have a bath and go to sleep at 21:00 because he goes to school tommor", "correct_sentence": "At 18:00, he has to have a bath and go to sleep at 21:00 because he needs to go to school tomorrow.", "error": "he must", "correction": ", he has", "error_type": "Auxiliary Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English grammar rules, when the time adverbial 〈At 18:00〉 is at the beginning of the sentence, it is usually separated from the main clause by a comma. Therefore, the missing punctuation is added, changing it to 『At 18:00,』 to comply with English punctuation usage norms; ② Auxiliary Error: According to English modal verb usage rules, the modal verb 〈must〉 expressing 'necessity' should be followed by the base form of the verb, whereas the original sentence uses the to-infinitive 〈to have〉. 'have to do' can be used to express 'have to', which is close in meaning to the original sentence. Also, according to the subject-verb agreement principle, the subject 〈he〉 requires 『has to』 to express the necessity of taking a bath." }, { "index": 10, "error_sentence": "At 18:00 he must to have a bath and go to sleep at 21:00 because he goes to school tommor", "correct_sentence": "At 18:00, he has to have a bath and go to sleep at 21:00 because he needs to go to school tomorrow.", "error": "goes", "correction": "needs to go", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to English tense usage rules, the verb 〈goes〉 is the third-person singular simple present tense form and cannot express the obligation within the future time frame of 'tomorrow'. Therefore, it is changed to 『needs to go』 to accurately convey future necessity while maintaining consistency with the third-person singular subject." }, { "index": 11, "error_sentence": "At 18:00 he must to have a bath and go to sleep at 21:00 because he goes to school tommor", "correct_sentence": "At 18:00, he has to have a bath and go to sleep at 21:00 because he needs to go to school tomorrow.", "error": "tommor", "correction": "tomorrow.", "error_type": "Punctuation Error", "error_severity": 4, "error_description": "① Spelling Error: According to English vocabulary spelling rules, the word 〈tommor〉 has missing letters and order errors; the correct spelling should be 『tomorrow』. Therefore, the incorrect spelling 〈tommor〉 is corrected to the proper form 『tomorrow』 to conform to standard English spelling norms; ② Punctuation Error: According to English punctuation rules, a declarative sentence must end with a period as the terminal punctuation. Therefore, the missing period is added at the end of the sentence 『.』 to ensure the completeness of the sentence structure." } ], "summary": null }, { "index": 168, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "At 7:00 p.m., Linda and her family all in home. Listen! The Linda's sister is listening to radio. Look! The Linda's brother is playing computer games. Listen and look! The Linda's grandparents with Linda's little brother is watching TV. Where's Linda's mother? Oh, the Linda's mother is cooking. Linda is helping her mother doing housework. They all have a good time. !", "target": "At 7:00 p.m., Linda and her family are all at home. Listen! Linda's sister is listening to radio. Look! Linda's brother is playing computer games. Listen and look! Linda's grandparents and Linda's little brother are watching TV. Where's Linda's mother? Oh, Linda's mother is cooking. Linda is helping her mother do housework. They all have a good time!", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "At 7:00 p.m., Linda and her family all in home.", "correct_sentence": "At 7:00 p.m., Linda and her family are all at home.", "error": "all in", "correction": "are all at", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "① Verb Choice Error: The sentence lacks a predicate verb; 『are』 needs to be added after the subject 〈Linda and her family〉 to form a subject-complement structure and ensure sentence completeness; ② Preposition Error: According to English collocation rules, the preposition 〈in〉 usually indicates inclusion 'inside/within', while 『at』 should be used for specific locations; therefore, 〈in〉 is changed to 『at』 to conform to standard usage for location prepositions." }, { "index": 1, "error_sentence": "The Linda's sister is listening to radio.", "correct_sentence": "Listen! Linda's sister is listening to radio.", "error": "The", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English noun possessive rules, the possessive structure 〈Linda's〉 already has a determining function; adding the definite article 〈the〉 causes redundancy. Therefore, the redundant 『The』 is deleted, keeping 『Linda's』 to ensure the expression is both grammatically correct and semantically precise." }, { "index": 2, "error_sentence": "The Linda's brother is playing computer games.", "correct_sentence": "Look! Linda's brother is playing computer games.", "error": "The", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English proper noun usage rules, using the determiner 〈The〉 with the possessive proper noun 〈Linda's brother〉 creates a grammatical conflict because the possessive structure itself already provides specificity. Therefore, the superfluous 〈The〉 is deleted, retaining 『Linda's brother』 to ensure the expression is both grammatically correct and semantically precise." }, { "index": 3, "error_sentence": "The Linda's grandparents with Linda's little brother is watching TV.", "correct_sentence": "Listen and look! Linda's grandparents and Linda's little brother are watching TV.", "error": "The", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the proper noun 〈Linda's grandparents〉 itself already has a specific reference function and does not require the article 〈The〉; therefore, the superfluous determiner 〈The〉 is deleted to comply with the basic grammatical principle that \"possessive structures do not take articles\"." }, { "index": 4, "error_sentence": "The Linda's grandparents with Linda's little brother is watching TV.", "correct_sentence": "Linda's grandparents and Linda's little brother are watching TV.", "error": "with", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English parallel structure rules, the coordinating conjunction 『and』 should be used to connect two parallel subjects; the original sentence incorrectly uses the preposition 〈with〉, leading to a logical error; therefore, 〈with〉 is changed to 『and』 to correctly connect the two parallel subject components 〈Linda's grandparents〉 and 〈Linda's little brother〉." }, { "index": 5, "error_sentence": "The Linda's grandparents with Linda's little brother is watching TV.", "correct_sentence": "Linda's grandparents and Linda's little brother are watching TV.", "error": "is", "correction": "are", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to the principle of subject-verb agreement in English grammar, the plural subject 〈Linda's grandparents and Linda's little brother〉 requires a plural predicate verb; therefore, the singular verb 〈is〉 is changed to the plural form 『are』 to ensure agreement in number between the subject and the verb." }, { "index": 6, "error_sentence": "Oh, the Linda's mother is cooking.", "correct_sentence": "Oh, Linda's mother is cooking.", "error": "the", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the proper noun 〈Linda's mother〉, as a possessive form of a specific person, already has a specific reference function and does not require the additional article 〈the〉. Therefore, the superfluous determiner 〈the〉 is deleted to comply with the grammatical norm that \"possessive proper nouns are not preceded by articles\"." }, { "index": 7, "error_sentence": "Linda is helping her mother doing housework.", "correct_sentence": "Linda is helping her mother do housework.", "error": "doing", "correction": "do", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English collocation rules, in the verb phrase “help someone do something,” when help is used as an active voice verb, it is followed by an object plus the bare infinitive (i.e., the base form of the verb); the original sentence incorrectly uses the present participle 〈doing〉, so it is changed to the base form 『do』 to meet the grammatical requirement of this structure." }, { "index": 8, "error_sentence": "They all have a good time. !", "correct_sentence": "They all have a good time!", "error": ".", "correction": "", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English punctuation rules, only one exclamation mark 〈!〉 is needed at the end of an exclamatory sentence; the original sentence uses both an exclamation mark and a period, causing punctuation redundancy. Therefore, the superfluous period 『.』 is deleted, retaining 『!』 to conform to standard English punctuation rules." } ], "summary": null }, { "index": 170, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "I have a school. My have a lot classmate. Linda is my friend. She like black shoes, black shirt and blue trousers. She look is very beautiful", "target": "I am at school. I have a lot of classmates. Linda is my friend. She likes black shoes, black shirts and blue trousers. She looks very beautiful.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "I have a school.", "correct_sentence": "I am at school.", "error": "have a", "correction": "am at", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "① Verb Choice Error: According to English grammar rules and context, the sentence should express “I am at school” rather than “I own a school”. 〈have〉 in English means “to possess”, which doesn't fit the context of “being at school”; 『am』 should be used to indicate state; ② Preposition Error: According to English grammar rules and context, the preposition 『at』 is needed to express “being at a place” in English; the original sentence lacks a preposition and cannot correctly express the location. Therefore, 〈have a〉 needs to be changed to 『am at』 to make the sentence grammatically correct and contextually appropriate, correctly expressing the meaning of “at school”." }, { "index": 1, "error_sentence": "My have a lot classmate.", "correct_sentence": "I have a lot of classmates.", "error": "My", "correction": "I", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Pronoun Error: According to English grammar rules, only subject pronouns can function as the subject of a sentence. The possessive pronoun 〈My〉 is a possessive adjective, primarily used to indicate possession, and cannot serve as the subject. It needs to be changed to 『I』 to comply with grammar rules and form a correct subject-verb structure." }, { "index": 2, "error_sentence": "My have a lot classmate.", "correct_sentence": "I have a lot of classmates.", "error": "classmate", "correction": "of classmates", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Preposition Error: According to English grammar rules, when 〈a lot〉 is followed by a noun, 『of』 must be added to form the correct phrase “a lot of” to properly express “many”. In the original sentence, there is a preposition error with 〈a lot〉. Therefore, 〈a lot〉 should be changed to 『a lot of』; ② Noun Number Error: According to English grammar rules, 『a lot of』 means “many” and should be followed by a plural noun when the noun is countable. The original noun 〈classmate〉 is singular, which is inconsistent with the meaning; it should be changed to 『classmates』." }, { "index": 3, "error_sentence": "She like black shoes, black shirt and blue trousers.", "correct_sentence": "She likes black shoes, black shirts and blue trousers.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, when the subject is a third-person singular 〈She〉, the present tense verb must take the third-person singular form. In the original sentence, the subject 〈She〉 is third-person singular, but the verb 〈like〉 is in the base form; they do not agree, which is a subject-verb agreement error. Therefore, 〈like〉 needs to be changed to 『likes』 to make the sentence grammatically correct." }, { "index": 4, "error_sentence": "She like black shoes, black shirt and blue trousers.", "correct_sentence": "She likes black shoes, black shirts and blue trousers.", "error": "shirt", "correction": "shirts", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Noun Number Error: According to English grammar rules, in parallel structures, similar nouns should maintain consistent singular or plural forms. In the original sentence, 〈black shoes〉 and 〈blue trousers〉 are both plural, while 〈shirt〉 is singular; the forms are inconsistent, constituting a noun number error. Therefore, 〈shirt〉 needs to be changed to 『shirts』 to make the sentence grammatically correct." }, { "index": 5, "error_sentence": "She look is very beautiful", "correct_sentence": "She looks very beautiful.", "error": "look is", "correction": "looks", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the subject 〈She〉 is third-person singular, so in the simple present tense, the verb must be in the third-person singular form. In the original sentence, 〈look〉 is in the base form, which does not agree with the subject; it should be changed to 『looks』; ② Word Redundancy Error: According to English usage, the sensory verb 〈look〉 can directly connect to an adjective as a predicative, without needing an additional 〈is〉. In the original sentence 〈She look is very beautiful〉, 〈is〉 is redundant, constituting word redundancy; 〈is〉 should be deleted to make the sentence concise and grammatically correct." }, { "index": 6, "error_sentence": "She look is very beautiful", "correct_sentence": "She looks very beautiful.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English writing conventions, a declarative sentence requires a period at the end to ensure completeness. The original sentence 〈She look is very beautiful〉 has a punctuation error; a period 『.』 needs to be added at the end to comply with English writing conventions." } ], "summary": null }, { "index": 172, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "I am Gao Feng , i have got four soccer ball but i never play soccer , i just on TV watch soccer game. I have got two friends Mike and Dave, Mike likes basketball , he doesn't like ping-pong, he think it is boring for him , and Dave likes play soccer but he doesn't like baesball , he think it is difficlt for him. What a great friend i have!", "target": "I am Gao Feng. I have four soccer balls, but I never play soccer. I just watch soccer games on TV. I have two friends, Mike and Dave. Mike likes basketball, but he doesn't like ping-pong. He thinks it is boring for him, and Dave likes to play soccer but he doesn't like baseball. He thinks it is difficult for him. What great friends I have!", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "I am Gao Feng , i have got four soccer ball", "correct_sentence": "I am Gao Feng. I have four soccer balls, but I never play soccer.", "error": ", i have got", "correction": ". I have", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English writing conventions, a period is required to separate the two independent clauses 〈I am Gao Feng 〉 and 〈 I have got...〉; the comma 〈,〉 in the original sentence should be replaced with a period 『.』; ② Case Error: According to English writing conventions, the first-person pronoun at the beginning of a sentence must be capitalized; the pronoun 〈i〉 in the original sentence is at the beginning and should be changed to 『I』 to comply with English capitalization rules." }, { "index": 1, "error_sentence": "I am Gao Feng , i have got four soccer ball but i never play soccer , i just on TV watch soccer game.", "correct_sentence": "I have four soccer balls, but I never play soccer.", "error": "ball but i", "correction": "balls, but I", "error_type": "Noun Number Error", "error_severity": 4, "error_description": "① Noun Number Error: According to English grammar rules, when the number 〈four〉 precedes a countable noun, the noun must be in its plural form; the noun 〈ball〉 in the original sentence is singular and should be changed to 『balls』; ② Punctuation Error: According to English writing conventions, in a compound sentence, when the conjunction 〈but〉 connects two logically related parts, a comma is usually required before it; the original sentence lacks a comma, so a 『,』 should be added after 〈balls〉; ③ Case Error: According to English writing conventions, the first-person pronoun 〈i〉 used as a subject in a sentence should be capitalized; the pronoun 〈i〉 in the original sentence is not capitalized and should be changed to 『I』." }, { "index": 2, "error_sentence": "but i never play soccer , i just on TV watch soccer game.", "correct_sentence": "I have four soccer balls, but I never play soccer. I just watch soccer games on TV.", "error": ", i just on TV", "correction": ". I just", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English grammar rules, independent clauses cannot be joined by a comma; a period is required for separation. The comma 〈,〉 in the original sentence should be replaced with a period 『.』 to separate the two independent sentences; ② Case Error: According to English writing conventions, the first-person pronoun used as a subject in a sentence must be capitalized; the pronoun 〈i〉 in the original sentence should be changed to 『I』 to comply with English capitalization rules; ③ Sentence Structure Error: The original sentence intends to express \"I just watch soccer games on TV,\" but in English sentence structure, the adverbial phrase 〈on TV〉 cannot be placed directly after the subject as it causes logical confusion; it should be placed after the verb. Therefore, 〈on TV〉 should be deleted here." }, { "index": 3, "error_sentence": "but i never play soccer , i just on TV watch soccer game.", "correct_sentence": "I just watch soccer games on TV.", "error": "game", "correction": "games on TV", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Noun Number Error: According to English grammar rules, when referring generally to multiple matches, the countable noun 〈game〉 must be in its plural form; the noun 〈game〉 in the original sentence is singular, inconsistent with the context, and should be changed to 『games』; ② Sentence Structure Error: According to English expression habits and the sentence's meaning, expressing watching \"on TV\" requires adding the prepositional phrase 『on TV』. In the original sentence 〈i just on TV watch soccer game.〉, 〈on TV〉 appears after the subject; after deleting this part (as in edit 2), this phrase should be added at the end of the sentence to clarify the adverbial. Therefore, the original phrase 〈on TV watch soccer game.〉 needs to be modified to 『watch soccer games on TV』 to comply with grammar rules and expression habits." }, { "index": 4, "error_sentence": "I have got two friends Mike and Dave, Mike likes basketball , he doesn't like ping-pong, he think it is boring for him , and Dave likes play soccer but he doesn't like baesball , he think it is difficlt for him.", "correct_sentence": "I have two friends, Mike and Dave.", "error": "got", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "① Word Redundancy Error: According to the sentence's meaning, when expressing \"possession,\" the 〈got〉 in 〈have got〉 is redundant; 〈have〉 can be used directly to express possession. 〈got〉 should be deleted to make the sentence more concise." }, { "index": 5, "error_sentence": "I have got two friends Mike and Dave, Mike likes basketball , he doesn't like ping-pong, he think it is boring for him , and Dave likes play soccer but he doesn't like baesball , he think it is difficlt for him.", "correct_sentence": "I have two friends, Mike and Dave.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English punctuation rules, the appositive 〈Mike and Dave〉, which explains 〈two friends〉, requires a preceding comma for separation; the original sentence lacks a comma, which is a punctuation error. A comma 『,』 should be added after 〈friends〉 to comply with English punctuation norms." }, { "index": 6, "error_sentence": "I have got two friends Mike and Dave, Mike likes basketball , he doesn't like ping-pong, he think it is boring for him , and Dave likes play soccer but he doesn't like baesball , he think it is difficlt for him.", "correct_sentence": "I have two friends, Mike and Dave.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English grammar rules, two independent clauses cannot be joined by a comma; a period is required for separation. The comma in 〈, Mike likes basketball〉 in the original sentence should be replaced with a period 『.』, resulting in 『. Mike likes basketball』 to comply with English punctuation norms." }, { "index": 7, "error_sentence": "I have got two friends Mike and Dave, Mike likes basketball , he doesn't like ping-pong, he think it is boring for him , and Dave likes play soccer but he doesn't like baesball , he think it is difficlt for him.", "correct_sentence": "Mike likes basketball, but he doesn't like ping-pong.", "error": "", "correction": "but", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "① Conjunction Error: According to English grammar rules, if there is a contrast relationship between two clauses, a conjunction is needed to clarify the logic. In the sentence, 〈Mike likes basketball〉 and 〈he doesn’t like ping - pong〉 have a contrast relationship, but the original sentence lacks a conjunction. Therefore, 『but』 should be added after 〈basketball〉, changing it to 『Mike likes basketball, but he doesn’t like ping - pong』 to clearly express the contrast." }, { "index": 8, "error_sentence": "I have got two friends Mike and Dave, Mike likes basketball , he doesn't like ping-pong, he think it is boring for him , and Dave likes play soccer but he doesn't like baesball , he think it is difficlt for him.", "correct_sentence": "Mike likes basketball, but he doesn't like ping-pong. He thinks it is boring for him, and Dave likes to play soccer but he doesn't like baseball.", "error": ", he think", "correction": ". He thinks", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English punctuation rules, two independent clauses cannot be joined by a comma; a period is required for separation. The comma 〈,〉 in the original sentence should be changed to a period 『.』; ② Subject-Verb Agreement Error: According to English grammar rules, the verb accompanying the third-person singular subject 〈he〉 must be in the third-person singular form; the verb 〈think〉 in 〈he think〉 in the original sentence does not agree with the subject and should be changed to 『thinks』; ③ Case Error: According to English writing conventions, the first letter of a word at the beginning of a sentence must be capitalized; therefore, 〈he〉 should be changed to 『He』." }, { "index": 9, "error_sentence": "I have got two friends Mike and Dave, Mike likes basketball , he doesn't like ping-pong, he think it is boring for him , and Dave likes play soccer but he doesn't like baesball , he think it is difficlt for him.", "correct_sentence": "He thinks it is boring for him, and Dave likes to play soccer but he doesn't like baseball.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Nonfinite Verb Form Error: According to English grammar rules, when the verb 〈like〉 is followed by another verb, either the infinitive structure \"like to do\" or the gerund structure \"like doing\" must be used. The verb 〈play〉 in the original sentence is in its base form, which violates grammar rules and constitutes a nonfinite verb form error. 『to』 needs to be added before 〈play〉 to form 『likes to play』, making the sentence grammatically correct." }, { "index": 10, "error_sentence": "I have got two friends Mike and Dave, Mike likes basketball , he doesn't like ping-pong, he think it is boring for him , and Dave likes play soccer but he doesn't like baesball , he think it is difficlt for him.", "correct_sentence": "He thinks it is boring for him, and Dave likes to play soccer but he doesn't like baseball. He thinks it is difficult for him.", "error": "baesball , he think", "correction": "baseball. He thinks", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Spelling Error: According to the sentence's meaning, the intention is to express \"baseball,\" so 〈baesball〉 is a misspelling of 『baseball』; 〈baesball〉 should be corrected to 『baseball』 for clarity; ② Subject-Verb Agreement Error: According to English grammar rules, the verb accompanying the third-person singular subject 〈he〉 must be in the third-person singular form; the verb 〈think〉 in the original sentence is unchanged and should be modified to 『thinks』; ③ Punctuation Error: According to English punctuation conventions, two independent clauses cannot be joined by a comma; a period is required for separation. The comma 〈,〉 in the original sentence should be changed to a period 〈.〉; ④ Case Error: According to English writing conventions, the first letter of a word at the beginning of a sentence must be capitalized; therefore, 〈he〉 should be changed to 『He』." }, { "index": 11, "error_sentence": "I have got two friends Mike and Dave, Mike likes basketball , he doesn't like ping-pong, he think it is boring for him , and Dave likes play soccer but he doesn't like baesball , he think it is difficlt for him.", "correct_sentence": "He thinks it is difficult for him.", "error": "difficlt", "correction": "difficult", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to the sentence's meaning, the intention is to express \"difficult,\" so 〈diffict〉 is a misspelling of 『difficult』; 〈diffict〉 needs to be corrected to 『difficult』 for clarity." }, { "index": 12, "error_sentence": "What a great friend i have!", "correct_sentence": "What great friends I have!", "error": "a great friend i", "correction": "great friends I", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Noun Number Error: According to the context, this should refer to two friends, \"Dave and Mike,\" so the noun 〈friend〉 must be in its plural form; the phrase 〈a great friend〉 in the original sentence is singular, inconsistent with the meaning, and should be changed to 『great friends』; ② Case Error: The first-person pronoun \"I\" must always be capitalized, whether at the beginning or in the middle of a sentence; the pronoun 〈i〉 in the original sentence is not capitalized and should be changed to 『I』 to comply with English writing conventions." } ], "summary": null }, { "index": 173, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Clothes Store is selling. They are very cheap. All kinds of swearter are only 30 yuan. Shorts are also 20 yuan. You can spend 25 yuan to buy shirt.", "target": "Mr. Cool's Clothes Store is having a sale. The clothes are very cheap. All kinds of sweaters are only 30 yuan. Shorts are also 20 yuan. You can spend 25 yuan to buy a shirt.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's Clothes Store is selling. They are very cheap.", "correct_sentence": "Mr. Cool's Clothes Store is having a sale. The clothes are very cheap.", "error": "selling. They", "correction": "having a sale. The clothes", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to the prompt, expressing that the store is having a big sale should use “having a sale”; “selling” only indicates general sales activity. The original phrase 〈is selling〉 does not accurately convey the context of a “big sale” and needs to be changed to 『is having a sale』 to express the meaning accurately; ② Pronoun Error: Based on the context, the referent of 〈They〉 is unclear (the previous subject was the store), while this sentence needs to clearly refer to the promotional items, so 〈They〉 should be changed to 『The clothes』 for clear reference." }, { "index": 1, "error_sentence": "All kinds of swearter are only 30 yuan.", "correct_sentence": "All kinds of sweaters are only 30 yuan.", "error": "swearter", "correction": "sweaters", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Noun Number Error: According to English grammar rules, “all kinds of” should be followed by a plural noun when the noun is countable; the original word 〈sweater〉 is singular and should be changed to 『sweaters』; ② Spelling Error: According to English spelling rules, and considering the context requires the plural form “sweaters”, 〈swearter〉 is not correctly spelled as the plural form 『sweaters』; 〈swearter〉 needs to be corrected to 『sweaters』 to conform to correct English spelling rules." }, { "index": 2, "error_sentence": "You can spend 25 yuan to buy shirt.", "correct_sentence": "You can spend 25 yuan to buy a shirt.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "① Determiner Error: According to English grammar rules, a singular countable noun must be preceded by a determiner. In the original sentence, 〈shirt〉 is a singular countable noun, and it lacks a determiner before it, which is a determiner error. “shirt” begins with a consonant sound, requiring the addition of the indefinite article 『a』. Therefore, 〈buy shirt〉 in the original sentence should be changed to 『buy a shirt』 to comply with English grammar rules." } ], "summary": null }, { "index": 174, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday. My friends and I went to a park to have a picnic. There was sunny in the morning. We flied kites in the sky. But in the afternoon, It was rainy. I didn't put the umbrella and I got wet. Then, I felt very cold and have a headache. My friends took me to the hospital. Doctor saied me have a fever. He gived me some medicine and told me go home to have a rest.", "target": "Last Sunday, my friends and I went to a park to have a picnic. It was sunny in the morning. We flew kites in the sky. But in the afternoon, it was rainy. I didn't bring an umbrella and I got wet. Then, I felt very cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home to have a rest.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Last Sunday. My friends and I went to a park to have a picnic.", "correct_sentence": "Last Sunday, my friends and I went to a park to have a picnic.", "error": ". My", "correction": ", my", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English grammar rules, a comma 『,』 should follow the introductory time adverbial 〈Last Sunday〉 to connect it to the subsequent content and maintain sentence fluency. The original sentence uses a period to separate the time adverbial from the main clause, which is a punctuation error. Therefore, 〈.〉 should be changed to 『,』; ② Case Error: According to English writing conventions, except for the first word of a sentence and proper nouns, the first letter of common words does not need to be capitalized. In the original sentence, 〈My〉 in 〈My friends〉 is capitalized due to the preceding punctuation error. After correcting the punctuation, 〈My〉 should be changed to lowercase 『my』 to comply with writing conventions." }, { "index": 1, "error_sentence": "There was sunny in the morning.", "correct_sentence": "It was sunny in the morning.", "error": "There", "correction": "It", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Pronoun Error: According to English expression conventions, when describing weather conditions, the personal pronoun 『It』 is required as the subject, forming the structure \"It + be + adjective describing weather\". The \"There be\" structure used in the original sentence is for indicating the existence of something somewhere and is not suitable for describing weather. Therefore, 〈There〉 needs to be changed to 『It』 to make the sentence conform to English expression conventions." }, { "index": 2, "error_sentence": "We flied kites in the sky.", "correct_sentence": "We flew kites in the sky.", "error": "flied", "correction": "flew", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to English spelling rules, the past tense of the verb \"fly\" is the irregular spelling \"flew\". The original sentence describes an action that happened last Sunday, requiring the past tense; 〈flied〉 is an incorrect spelling form, constituting a spelling error. Therefore, 〈flied〉 needs to be changed to 『flew』 to both comply with spelling rules and correctly express the past action." }, { "index": 3, "error_sentence": "But in the afternoon, It was rainy.", "correct_sentence": "But in the afternoon, it was rainy.", "error": "It", "correction": "it", "error_type": "Case Error", "error_severity": 1, "error_description": "① Case Error: According to English writing conventions, except for the first word of a sentence and proper nouns, the first letter of other words is usually lowercase. In the original sentence, 〈It〉 after the comma is neither the beginning of the sentence nor a proper noun; capitalizing its first letter does not conform to conventions and is a case error. Therefore, 〈It〉 needs to be changed to lowercase 『it』 to comply with English writing rules." }, { "index": 4, "error_sentence": "I didn't put the umbrella and I got wet.", "correct_sentence": "I didn't bring an umbrella and I got wet.", "error": "put the", "correction": "bring an", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to the sentence meaning, the intention here is to express \"carrying an umbrella\". \"put\" means \"to place\", which does not fit the context, constituting a verb choice error. In English, \"bring\" should be used to express \"carrying\", so 〈put〉 needs to be changed to 『bring』; ② Determiner Error: According to English article usage rules, when \"umbrella\" is mentioned for the first time and refers to a general instance, and its pronunciation begins with a vowel sound, the indefinite article \"an\" is required. \"the\" is a definite article used for specific reference, which is not applicable here, constituting a determiner error. 〈the〉 needs to be changed to 『an』." }, { "index": 5, "error_sentence": "Then, I felt very cold and have a headache.", "correct_sentence": "Then, I felt very cold and had a headache.", "error": "have", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to the English rule that verbs connected by the coordinating conjunction 〈and〉 should have consistent tenses, in the original sentence, 〈felt〉 is in the past tense, while 〈have〉 is in the base form. The tenses are inconsistent, which is a verb tense error. Therefore, 〈have〉 needs to be changed to 『had』 to maintain tense consistency and make the sentence comply with English grammar rules." }, { "index": 6, "error_sentence": "Doctor saied me have a fever.", "correct_sentence": "The doctor said I had a fever.", "error": "Doctor saied me have", "correction": "The doctor said I had", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Determiner Error: According to English grammar rules, when the profession noun 〈doctor〉 serves as the subject, the article 『The』 is usually required for specific reference. The original sentence lacks the article, which does not conform to grammar rules; 『The』 needs to be added before 〈doctor〉; ② Spelling Error: According to the sentence meaning, the intention is to express \"said\". 〈saied〉 is an incorrect spelling of the past tense 『said』 of the verb \"say\"; 〈saied〉 needs to be corrected to 『said』; ③ Pronoun Error: According to English grammar rules, in the object clause following \"said\", 『I』 should be used as the subject of the clause. 〈me〉 is an object pronoun, so 〈me〉 should be changed to 『I』; ④ Verb Tense Error: Indirect speech is used here, requiring a backshift in tense from the original statement. Since the main clause uses the simple past tense, indicating a past event, the subordinate clause should also use the simple past tense. 〈have〉 should be changed to 『had』 to comply with English sentence structure rules." }, { "index": 7, "error_sentence": "He gived me some medicine and told me go home to have a rest.", "correct_sentence": "He gave me some medicine and told me to go home to have a rest.", "error": "gived", "correction": "gave", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to the sentence meaning, the intention is to express the past tense of \"give\". In English, the past tense of the verb \"give\" is the irregular spelling 『gave』; 〈gived〉 is an incorrect spelling form. Therefore, 〈gived〉 needs to be changed to 『gave』 to comply with English spelling rules." }, { "index": 8, "error_sentence": "He gived me some medicine and told me go home to have a rest.", "correct_sentence": "He gave me some medicine and told me to go home to have a rest.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Nonfinite Verb Form Error: According to English grammar rules, the common structure for the verb 〈tell〉 is 『tell someone to do something』, where the infinitive marker 『to』 cannot be omitted for a complete grammatical structure. The original phrase 〈told me go〉 omits 〈to〉, which is a nonfinite verb form error. Therefore, 〈told me go〉 needs to be changed to 『told me to go』 to make the sentence grammatically complete." } ], "summary": null }, { "index": 176, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "Tom will have a good weekend. Because he made some nice plans to full his holiday. On Saturday, he will do his homework at 9:00. Then he will watch TV to have a relax at 11:00. In the afternoon, he will go to the park with his classmates. On Sunday, he will clean his room at 10:00. In the afternoon, he will play basketball at 14:00 with his friends. Then he will go to home to have a bath at 18:00.", "target": "Tom will have a good weekend because he has made some nice plans to fill his days. On Saturday, he will do his homework at 9:30. Then he will watch TV to relax at 11:00. In the afternoon, he will go to the park with his classmates. On Sunday, he will clean his room at 10:00. In the afternoon, he will play basketball at 14:00 with his friends. Then he will go home to have a bath at 18:00.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "Tom will have a good weekend. Because he made some nice plans to full his holiday.", "correct_sentence": "Tom will have a good weekend because he has made some nice plans to fill his days.", "error": ". Because he", "correction": "because he has", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Punctuation Error: According to the semantics, the sentence starting with 〈Because〉 provides the reason for the previous sentence, indicating a sequential relationship. Therefore, it can be combined with the preceding sentence to form a complete complex sentence, making the 〈Because〉 clause an adverbial clause of reason. According to English syntax rules, an adverbial clause of reason does not need to be separated from the main clause by punctuation; 〈. Because〉 should be changed to 『 because』 to comply with English syntax rules; ② Verb Tense Error: According to the meaning, the action of 'making plans' is completed and happened in the past, emphasizing the completion of the action. The present perfect tense is required; 〈made〉 should be changed to the present perfect tense 『has made』 to indicate the completion of the action 'making plans' to fit the semantics." }, { "index": 1, "error_sentence": "Because he made some nice plans to full his holiday.", "correct_sentence": "Tom will have a good weekend because he has made some nice plans to fill his days.", "error": "full his holiday", "correction": "fill his days", "error_type": "PoS Confusion Error", "error_severity": 5, "error_description": "① PoS Confusion Error: According to the semantics, the English idiom 'fill one's day' is needed here. The adjective 〈full〉 is misused as a verb; it should be replaced with the verb 『fill』 to conform to the correct part of speech usage and semantics; ② Noun Error: According to the semantic context, the intended meaning is 'weekend days,' not 〈holiday〉 meaning 'vacation.' Therefore, 〈holiday〉 needs to be changed to 『days』 to refer to the 'weekend' to fit the original semantics." }, { "index": 2, "error_sentence": "On Saturday, he will do his homework at 9:00.", "correct_sentence": "On Saturday, he will do his homework at 9:30.", "error": "9:00", "correction": "9:30", "error_type": "Number Error", "error_severity": 2, "error_description": "Number Error: According to the prompt, the time indicated is 9:30. Therefore, the time 〈9:00〉 here does not match the prompt, indicating a number error. 〈9:00〉 needs to be changed to 『9:30』 to comply with the original prompt requirements." }, { "index": 3, "error_sentence": "Then he will watch TV to have a relax at 11:00.", "correct_sentence": "Then he will watch TV to relax at 11:00.", "error": "have a", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression habits, 'take a break' or 'relax' can be directly expressed using the verb 'relax'. Since 〈relax〉 is not a noun, the structure 'have a + relax' cannot be used. Therefore, there is a word redundancy error here; 〈have a relax〉 needs to be changed to 『relax』 to conform to English expression habits." }, { "index": 4, "error_sentence": "Then he will go to home to have a bath at 18:00.", "correct_sentence": "Then he will go home to have a bath at 18:00.", "error": "to", "correction": "", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to the English fixed phrase, the fixed phrase for 'go home' is 'go home'. Also, according to English grammar rules, in the phrase 'go home', 'home' is an adverb of place and does not require modification by a preposition. Therefore, there is a preposition error here; 〈to〉 needs to be deleted to make the sentence conform better to English fixed phrases and grammatical rules." } ], "summary": null }, { "index": 180, "question_id": 256808, "question_prompt": "Using the knowledge from this unit, introduce the animal in the picture below.\nWriting hints:\nThis is a ...\nWhat colour is it? It's...\nIts ... is/are...", "digressive": null, "source": "This is a rabbit. What colour is this? It's whire. Its ears is a long.", "target": "This is a rabbit. What colour is it? It's white. Its ears are long.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "What colour is this?", "correct_sentence": "What colour is it?", "error": "this", "correction": "it", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to the context, the demonstrative pronoun 〈this〉 means 'this', which is unclear in this context; the pronoun 『it』 should be used to refer back to the previously mentioned rabbit. Therefore, 〈What colour is this〉 is changed to 『What colour is it』 to maintain referential consistency." }, { "index": 1, "error_sentence": "It's whire.", "correct_sentence": "It's white.", "error": "whire", "correction": "white", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the intended word is 'white', therefore 〈whire〉 is a misspelling of 『white』; it needs to be corrected to 『white』 for the sentence to make sense." }, { "index": 2, "error_sentence": "Its ears is a long.", "correct_sentence": "Its ears are long.", "error": "is a", "correction": "are", "error_type": "Determiner Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: The subject 〈ears〉 is plural, according to the subject-verb agreement principle, the singular verb form 〈is〉 should be changed to the plural form 『are』; ② Determiner Error: According to English grammar rules, the indefinite article 〈a〉 is not needed before the adjective 〈long〉, therefore the redundant determiner 〈a〉 needs to be deleted to conform to English expression habits." } ], "summary": null }, { "index": 182, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "It's 3:00 in the afternoon. the market is very noisy. Alittle girl is buying some food. A young lady is looking at the dress. Linda's mother is try the shoes. Linda's father is lying on the sofa and waiting fir mother.", "target": "It's 3:00 in the afternoon. The market is very noisy. A little girl is buying some food. A young lady is looking at a dress. Linda's mother is trying on the shoes. Linda's father is lying on the sofa and waiting for Linda's mother.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "the market is very noisy.", "correct_sentence": "The market is very noisy.", "error": "the", "correction": "The", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of the sentence-initial word 〈the〉 needs to be capitalized; therefore, it is changed to 『The』 to comply with the capitalization rule for sentence beginnings." }, { "index": 1, "error_sentence": "Alittle girl is buying some food.", "correct_sentence": "A little girl is buying some food.", "error": "Alittle", "correction": "A little", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, 〈Alittle〉 consists of two separate words, 〈A〉 and 〈little〉; a space needs to be added between the article 〈A〉 and the adjective 〈little〉, changing it to 『A little』 to conform to word writing standards." }, { "index": 2, "error_sentence": "A young lady is looking at the dress.", "correct_sentence": "A young lady is looking at a dress.", "error": "the", "correction": "a", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: Based on the sentence's meaning, it describes a young lady looking at a dress in general, not a specific dress; therefore, the definite article 〈the〉 needs to be changed to the indefinite article 『a』, modifying 〈the dress〉 to 『a dress』." }, { "index": 3, "error_sentence": "Linda's mother is try the shoes.", "correct_sentence": "Linda's mother is trying on the shoes.", "error": "try", "correction": "trying on", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Nonfinite Verb Form Error: Based on the sentence's meaning, it is in the present continuous tense, so the verb 〈try〉 following the linking verb needs to be in the present participle form 『trying』 to comply with the present continuous tense grammar rule; ② Preposition Error: According to English fixed expressions and the prompt requirements, the verb 〈try〉 needs to be paired with the preposition 『on』 to form the complete phrasal verb 『trying on』, meaning to try clothes on; therefore, 〈try〉 is changed to 『trying on』." }, { "index": 4, "error_sentence": "Linda's father is lying on the sofa and waiting fir mother.", "correct_sentence": "Linda's father is lying on the sofa and waiting for Linda's mother.", "error": "fir", "correction": "for Linda's", "error_type": "Noun Possessive Error", "error_severity": 5, "error_description": "① Spelling Error: According to the sentence's meaning, it intends to express the object of the action, and 'wait' requires a preposition when followed by an object; thus, 〈fir〉 is a misspelling of 『for』 and needs to be corrected to 『for』 for the sentence to make sense; ② Noun Possessive Error: According to English grammar rules, since 〈mother〉 in the sentence refers to Linda's mother, to ensure clarity, 『Linda's』 needs to be added before the noun 〈mother〉 to form the possessive case." } ], "summary": null }, { "index": 183, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Hello! l'm Gao Fong, I like football. I have two good friends. One name is Mike and one name is Dave. Mike likes basketball, he doesn't like ping-pong. Dave likes soccer, he doesn't baseball. I have two good friends.", "target": "Hello! I'm Gao Feng, and I like football. I have two good friends. One's name is Mike and the other's name is Dave. Mike likes basketball. He doesn't like ping-pong. Dave likes soccer. He doesn't like baseball. I have two good friends.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "Hello! l'm Gao Fong, I like football.", "correct_sentence": "I'm Gao Feng, and I like football.", "error": "l'm Gao Fong,", "correction": "I'm Gao Feng, and", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Spelling Error: Based on the context, the intended name is \"峰\", so 〈Fong〉 is a misspelling of 『Feng』; it needs to be changed to 『Feng』 for the sentence to make sense; ② Conjunction Error: 〈I'm Gao Feng〉 and 〈I like football〉 both contain subject-verb structures and can stand alone as sentences; therefore, the conjunction 『and』 should be added before 〈I like football〉 to form a compound sentence; ③ Spelling Error: According to the original sentence, 〈l'm Gao Fong,〉 is meant to express \"I am Gao Feng\", so the pronoun should be the first person and capitalized as 『I』; thus, 〈l〉 in the original sentence is a spelling error and needs to be changed to 『I』." }, { "index": 1, "error_sentence": "One name is Mike and one name is Dave.", "correct_sentence": "One's name is Mike and the other's name is Dave.", "error": "", "correction": "'s", "error_type": "Noun Possessive Error", "error_severity": 3, "error_description": "Noun Possessive Error: According to English possessive grammar rules, 〈One〉 as a determiner needs the possessive form 『's』 added to form 『One's』, indicating the possessive relationship of 'someone's name'." }, { "index": 2, "error_sentence": "One name is Mike and one name is Dave.", "correct_sentence": "One's name is Mike and the other's name is Dave.", "error": "one", "correction": "the other's", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Pronoun Error: According to English grammar rules, when referring to two objects in a parallel structure, the fixed phrase \"one... and the other...\" should be used. The original sentence uses 〈one〉 twice; the second repeated 〈one〉 should be changed to 『the other』 to avoid logical confusion; ② Noun Possessive Error: The sentence means \"the other person's name is Dave\", indicating a possessive relationship between the name and the other person, so the noun possessive form is needed, corrected to 『the other's』." }, { "index": 3, "error_sentence": "Mike likes basketball, he doesn't like ping-pong.", "correct_sentence": "Mike likes basketball. He doesn't like ping-pong.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: 〈Mike likes basketball〉 and 〈he doesn't like ping-pong〉 both contain independent subject-verb structures and can stand alone as sentences; therefore, a period, not a comma, should be used to separate the two sentences; ② Case Error: According to English writing conventions, 〈he〉 at the beginning of a sentence should have its first letter capitalized, changed to 『He』." }, { "index": 4, "error_sentence": "Dave likes soccer, he doesn't baseball.", "correct_sentence": "Dave likes soccer. He doesn't like baseball.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: 〈Dave likes soccer〉 and 〈he doesn't baseball〉 both contain independent subject-verb structures and can stand alone as sentences; therefore, a period, not a comma, should be used to separate the two sentences; ② Case Error: According to English writing conventions, 〈he〉 at the beginning of a sentence should have its first letter capitalized, changed to 『He』." }, { "index": 5, "error_sentence": "Dave likes soccer, he doesn't baseball.", "correct_sentence": "He doesn't like baseball.", "error": "", "correction": "like", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to English grammar rules, the negative structure \"doesn't ...\" requires a main verb. The absence of the predicate verb here constitutes a sentence structure error. Based on the intended meaning, the missing predicate verb 『like』 needs to be added after 〈doesn't〉 to form a complete negative sentence." } ], "summary": null }, { "index": 184, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Store is very cheap of closes. All kinds of close only 30 yuan, and T-shirts just 25 yuan. The big bag 35 yuan or small bag 20 yuan. A lot of shoses and dresses or skirt are un expensive. Welcom to Mr. Cool's Store.", "target": "Mr. Cool's Clothes Store has very cheap clothes. All kinds of clothes sell for only 30 yuan, and T-shirts for just 25 yuan. The big bag is 35 yuan and the small bag is 20 yuan. A lot of shoes, dresses and skirts are inexpensive. Welcome to Mr. Cool's Clothes Store.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's Store is very cheap of closes.", "correct_sentence": "Mr. Cool's Clothes Store has very cheap clothes.", "error": "Store is", "correction": "Clothes Store has", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Noun Error: According to the prompt, the noun 〈Store〉 lacks a modifier to specify its type; therefore, 『Clothes』 should be added before 〈Store〉 for clarity, indicating it is a clothes store; ② Verb Choice Error: Based on the sentence's meaning, the intention is to describe 'the store has low-priced goods'; the subject-complement structure formed by 〈is〉 in the original sentence does not fully convey the intended meaning, so the verb 'have' is more appropriate; following subject-verb agreement, 〈is〉 is changed to 『has』." }, { "index": 1, "error_sentence": "Mr. Cool's Store is very cheap of closes.", "correct_sentence": "Mr. Cool's Clothes Store has very cheap clothes.", "error": "of closes", "correction": "clothes", "error_type": "Preposition Error", "error_severity": 5, "error_description": "① Preposition Error: According to English expression conventions, 〈of〉 is grammatically incorrect here and should be omitted to make the sentence fluent; ② Spelling Error: Based on the sentence's meaning, the intention is to express 'clothes'; therefore, 〈closes〉 is a misspelling of 『clothes』 and needs to be corrected to 『clothes』 for the sentence to make sense." }, { "index": 2, "error_sentence": "All kinds of close only 30 yuan, and T-shirts just 25 yuan.", "correct_sentence": "All kinds of clothes sell for only 30 yuan, and T-shirts for just 25 yuan.", "error": "close", "correction": "clothes sell for", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Spelling Error: Based on the sentence's meaning, the intention is to express 'clothes'; therefore, 〈close〉 is a misspelling of 『clothes』 and needs to be corrected to 『clothes』 for the sentence to make sense; ② Sentence Structure Error: The sentence 〈All kinds of close only 30 yuan〉 lacks a predicate, which is a sentence structure error; the price description needs the verb phrase 『sell for』 added to form a complete structure, indicating the selling price of the clothes." }, { "index": 3, "error_sentence": "All kinds of close only 30 yuan, and T-shirts just 25 yuan.", "correct_sentence": "All kinds of clothes sell for only 30 yuan, and T-shirts for just 25 yuan.", "error": "", "correction": "for", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English grammar rules, in this compound sentence, the verb phrase in the first part before 〈and〉 uses 『sell for』 to mean 'sell at the price of'; therefore, the second part connected by 〈and〉 can omit the verb 『sell』, but the preposition 『for』 needs to be retained, changing it to 『T-shirts for just 25 yuan.』." }, { "index": 4, "error_sentence": "The big bag 35 yuan or small bag 20 yuan.", "correct_sentence": "The big bag is 35 yuan and the small bag is 20 yuan.", "error": "", "correction": "is", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: The sentence 〈The big bag 35 yuan〉 lacks a predicate verb or linking verb to connect the subject 〈The big bag〉 and the price information 〈35 yuan〉, which is a sentence structure error. Therefore, based on the meaning, the linking verb 『is』 needs to be added to complete the sentence." }, { "index": 5, "error_sentence": "The big bag 35 yuan or small bag 20 yuan.", "correct_sentence": "The big bag is 35 yuan and the small bag is 20 yuan.", "error": "or", "correction": "and the", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English grammar rules, 〈The big bag is 35 yuan〉 and 〈small bag 20 yuan〉 are parallel structures; 〈or〉 in the original text indicates choice and should be changed to 『and』 to indicate a parallel relationship; ② Determiner Error: According to English grammar rules, the definite article 『the』 needs to be added before the noun 〈small bag〉 to maintain consistency with the specific reference in the preceding part." }, { "index": 6, "error_sentence": "The big bag 35 yuan or small bag 20 yuan.", "correct_sentence": "The big bag is 35 yuan and the small bag is 20 yuan.", "error": "", "correction": "is", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: The sentence 〈The big bag 35 yuan〉 lacks a predicate verb to connect the subject 〈The big bag〉 and the price information 〈35 yuan〉, which is a sentence structure error. Therefore, based on the meaning, the linking verb 『is』 needs to be added to complete the sentence." }, { "index": 7, "error_sentence": "A lot of shoses and dresses or skirt are un expensive. Welcom to Mr. Cool's Store.", "correct_sentence": "A lot of shoes, dresses and skirts are inexpensive. Welcome to Mr. Cool's Clothes Store.", "error": "shoses and dresses or skirt are un expensive. Welcom", "correction": "shoes, dresses and skirts are inexpensive. Welcome", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Spelling Error: Based on the sentence's meaning, the intention is to express 'shoes'; therefore, 〈shoses〉 is a misspelling of 『shoes』 and needs to be corrected to 『shoes』 for the sentence to make sense; ② Conjunction Error: 〈shoses〉, 〈dresses〉, 〈skirt〉 are parallel nouns; according to English grammar rules, only a 『,』 should be added between the first two nouns, and the conjunction 『and』 indicating parallelism, not 〈or〉, should be added between the last two nouns, changing it to 『shoes, dresses and skirts』; ③ Punctuation Error: When listing parallel nouns, a comma is used between the first two; here, after removing the conjunction 〈and〉, a comma needs to be added, forming 『, dresses』; ④ Noun Number Error: Based on the meaning and context, this refers to 'skirts' as a category, so the plural form should be used; thus, the singular noun 〈skirt〉 should be changed to the plural form 『skirts』 to be consistent with the preceding nouns; ⑤ Spelling Error: Based on the sentence's meaning, the intention is to express 'inexpensive'; therefore, 〈un expensive〉 is a misspelling and incorrect use of space for 『inexpensive』, and needs to be corrected to 『inexpensive』 for the sentence to make sense; ⑥ Spelling Error: Based on the sentence's meaning, the intention is to express 'Welcome'; therefore, 〈Welcom〉 is a misspelling of 『Welcome』, and needs to be corrected to 『Welcome』 for the sentence to make sense." }, { "index": 8, "error_sentence": "Welcom to Mr. Cool's Store.", "correct_sentence": "Welcome to Mr. Cool's Clothes Store.", "error": "", "correction": "Clothes", "error_type": "Noun Error", "error_severity": 5, "error_description": "Noun Error: According to English grammar rules and the prompt requirements, the noun 〈Store〉 lacks a modifier to specify its type; therefore, 『Clothes』 needs to be added for clarity, changing it to 『Mr. Cool's Clothes Store』 to indicate it is a clothes store." } ], "summary": null }, { "index": 186, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "The weekends will going. On Saturday, I will study in home with my mom. And I am going to do housework with my mother. On Sunday, I am going to visit my grandparents with my parents. And i will have a good time in the park with my friends. This is my weekends plan.", "target": "The weekend is coming. On Saturday, I will study at home with my mom. And I am going to do housework with my mother. On Sunday, I am going to visit my grandparents with my parents. And I will have a good time in the park with my friends. This is my weekend plan.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "The weekends will going.", "correct_sentence": "The weekend is coming.", "error": "weekends will going", "correction": "weekend is coming", "error_type": "Noun Number Error", "error_severity": 4, "error_description": "① Noun Number Error: 〈weekends〉 is plural, meaning multiple weekends, but the context refers to \"this weekend\", so the singular form 『weekend』 should be used; ② Auxiliary Error: The phrase 〈will going〉 incorrectly combines the simple future tense structure \"will go\" and the present continuous for future \"is going\"; choosing the latter, the auxiliary verb should be changed to 『is』; ③ Verb Choice Error: According to the prompt's meaning, the weekend is approaching, so the verb should be \"come\", not \"go\"." }, { "index": 1, "error_sentence": "On Saturday, I will study in home with my mom.", "correct_sentence": "On Saturday, I will study at home with my mom.", "error": "in", "correction": "at", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to standard English expression, the fixed phrase for \"at home\" is 『at home』, not 〈in home〉, so the preposition 〈in〉 needs to be changed to 『at』." }, { "index": 2, "error_sentence": "And i will have a good time in the park with my friends.", "correct_sentence": "And I will have a good time in the park with my friends.", "error": "i", "correction": "I", "error_type": "Case Error", "error_severity": 2, "error_description": "Case Error: According to English writing conventions, the pronoun 〈i〉 in the sentence is not capitalized; it should be changed to 『I』 to comply with English writing standards." }, { "index": 3, "error_sentence": "This is my weekends plan.", "correct_sentence": "This is my weekend plan.", "error": "weekends", "correction": "weekend", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to English rules, when a noun functions as an attributive, it usually takes the singular form; therefore, 〈weekends〉 used as an attributive modifying 〈plan〉 needs to be in the singular form, changing it to 『weekend』." } ], "summary": null }, { "index": 188, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "It is 3 o'clock. I am Linda. I am going to a shopping centre. The shopping centre is so busy. I see a little gril is buying some food on supermaket. I see a young lidy is looking the nice dress on the clothes shop. My mother is trying the shoes on the shoes shop. And my father is waiting my mother on the sofa.", "target": "It is 3 o'clock. I am Linda. I am at a shopping centre. The shopping centre is so busy. I see a little girl buying some food at the supermarket. I see a young lady looking at a nice dress in the clothes shop. My mother is trying on shoes in the shoe shop. And my father is waiting for my mother on the sofa.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "I am going to a shopping centre.", "correct_sentence": "I am at a shopping centre.", "error": "going to", "correction": "at", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to the prompt, the present continuous tense should be used to describe what is seen and heard. 〈going to a shopping center〉 means 'planning to go to the store', not yet arrived, while 『at a shopping center』 means 'already inside the store', which better fits the context of observing 『at the mall』. Therefore, 〈going to〉 should be changed to the preposition 『at』." }, { "index": 1, "error_sentence": "I see a little gril is buying some food on supermaket.", "correct_sentence": "I see a little girl buying some food at the supermarket.", "error": "gril is", "correction": "girl", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Spelling Error: According to English spelling conventions, 'girl' 〈gril〉 is misspelled; the correct spelling is 『girl』; ② Nonfinite Verb Form Error: According to English usage, 'see sb. doing sth.' is the expression for 'seeing someone doing something'. Therefore, the main verb 〈see〉 should be followed by the present participle 『buying』, requiring the removal of 〈is〉 from 〈is buying〉 to mean 'seeing someone buying something'." }, { "index": 2, "error_sentence": "I see a little gril is buying some food on supermaket.", "correct_sentence": "I see a little girl buying some food at the supermarket.", "error": "on supermaket", "correction": "at the supermarket", "error_type": "Preposition Error", "error_severity": 4, "error_description": "① Preposition Error: In English, the preposition 『at』 should be used for specific locations, not 〈on〉; here, the meaning is 'in the supermarket', so 〈on〉 should be changed to 『at』; ② Determiner Error: According to English grammar rules, singular countable nouns usually require a determiner; here, 〈supermaket〉 lacks a determiner and should have 『the』 added for specific reference; ③ Spelling Error: According to English spelling conventions, 〈supermaket〉 is misspelled; the correct spelling is 『supermarket』, meaning 'supermarket'." }, { "index": 3, "error_sentence": "I see a young lidy is looking the nice dress on the clothes shop.", "correct_sentence": "I see a young lady looking at a nice dress in the clothes shop.", "error": "lidy is looking the", "correction": "lady looking at a", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Spelling Error: According to English spelling conventions, 〈lidy〉 is misspelled; the correct spelling is 『lady』, meaning 'lady'; ② Nonfinite Verb Form Error: According to English usage, 'see sb. doing sth.' is the expression for 'seeing someone doing something'. Therefore, the main verb 〈see〉 should be followed by the present participle 『looking』, requiring the removal of 〈is〉 from 〈is looking〉; ③ Preposition Error: According to the English fixed phrase, 'look at' means 'to look at something', so 『at』 needs to be added between 'look' and 〈dress〉 to form the fixed phrase; ④ Determiner Error: According to the sentence meaning, the intention is 'I see a young lady looking at a dress', not specifying which dress, and the dress has not been mentioned before, so 〈the〉 should be replaced with 『a』 to simply express 'a dress'." }, { "index": 4, "error_sentence": "I see a young lidy is looking the nice dress on the clothes shop.", "correct_sentence": "I see a young lady looking at a nice dress in the clothes shop.", "error": "on", "correction": "in", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English usage, the preposition 'in' emphasizes being inside or within a range, while 'on' emphasizes surface contact. Here, 'in the clothes shop' refers to an indoor location, so the preposition 『in』 should be used before 〈clothes shop〉 instead of 〈on〉, conforming to English preposition rules." }, { "index": 5, "error_sentence": "My mother is trying the shoes on the shoes shop.", "correct_sentence": "My mother is trying on shoes in the shoe shop.", "error": "the shoes on the shoes", "correction": "on shoes in the shoe", "error_type": "Noun Number Error", "error_severity": 4, "error_description": "① Noun Error: According to English rules, when a noun functions as an attributive, it is usually in singular form, thus 〈shoes shop〉 should be the compound noun 『shoe shop』; ② Preposition Error: 'Inside the shop' in English should use the preposition 『in』, not 〈on〉; ③ Determiner Error: 『try on shoes』 here means 'to try on shoes' in general, without specifying particular shoes. Therefore, 〈the〉 should be removed." }, { "index": 6, "error_sentence": "And my father is waiting my mother on the sofa.", "correct_sentence": "And my father is waiting for my mother on the sofa.", "error": "", "correction": "for", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: Missing preposition: According to the English fixed phrase, the expression for 'waiting for someone' is 'wait for sb.'. Here, the meaning is 'waiting for mother', so the fixed preposition 『for』 needs to be added between 〈wait〉 and the object." } ], "summary": null }, { "index": 189, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Hallo, everyone! I have a good classmate. Her name is Ann. She wear a shirt. It is red. It's her favourite color. And she take a piar of shoes. They are blue. Ann likes it very much. She look at very beautiful.", "target": "Hello, everyone! I have a good classmate. Her name is Ann. She wears a shirt. It is red. It's her favourite color. And she wears a pair of shoes. They are blue. Ann likes them very much. She looks very beautiful.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Hallo, everyone!", "correct_sentence": "Hello, everyone!", "error": "Hallo", "correction": "Hello", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to English writing conventions, the word 〈Hallo〉 is misspelled; the correct form should be 『Hello』, used for greeting." }, { "index": 1, "error_sentence": "She wear a shirt.", "correct_sentence": "She wears a shirt.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the verb must agree with the subject. Here the subject is the third-person singular 〈She〉, so the verb 〈wear〉 needs to be in the third-person singular form 『wears』." }, { "index": 2, "error_sentence": "And she take a piar of shoes.", "correct_sentence": "And she wears a pair of shoes.", "error": "take a piar", "correction": "wears a pair", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to English collocations, the verb 'wear' should be used to describe wearing shoes, not 〈take〉, so 〈take〉 is changed to 'wear'; ② Subject-Verb Agreement Error: Because the subject is the third-person singular 〈she〉, the verb must be in the third-person singular form, hence 『wears』 is used; ③ Spelling Error: According to English writing conventions, the word 〈piar〉 is misspelled; the correct form should be 『pair』, meaning 'a set of two'." }, { "index": 3, "error_sentence": "Ann likes it very much.", "correct_sentence": "Ann likes them very much.", "error": "it", "correction": "them", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English grammar rules, pronouns must agree with their antecedents mentioned earlier. Here the antecedent 〈shoes〉 is a plural noun, so the pronoun must be in the plural form to refer to it; therefore, 〈it〉 is changed to 『them』 to ensure agreement in number between the pronoun and its antecedent." }, { "index": 4, "error_sentence": "She look at very beautiful.", "correct_sentence": "She looks very beautiful.", "error": "look at", "correction": "looks", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, when the subject is third-person singular, the predicate verb must be in the third-person singular form. Here the subject is 〈She〉, so the verb 〈look〉 should be in the third-person singular form 『looks』; ② Word Redundancy Error: In the English subject-linking verb-predicative structure, linking verbs sometimes use sensory verbs like 'look, sound, smell, taste, feel' to describe sensory experiences. Here 『looks』 acts as a linking verb meaning 'appears', not an action verb, so the preposition 〈at〉 should be deleted." } ], "summary": null }, { "index": 191, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "On Monday morning, Tina is get up, then she has breakfast, then she goes to school. On Monday afternoon, she has lunch, then she goes school again. On Monday evening, she goes to home.", "target": "On Monday morning, Tina gets up, and then she has breakfast. Then she goes to school. On Monday afternoon, she has lunch, and then she goes to school again. On Monday evening, she goes home.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "On Monday morning, Tina is get up, then she has breakfast, then she goes to school.", "correct_sentence": "On Monday morning, Tina gets up, and then she has breakfast.", "error": "is get", "correction": "gets", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to the original meaning, this describes 'Tina gets up'. The simple present tense is commonly used in English to express daily habits. Here, 〈is get up〉 contains word redundancy because 'get up' itself means to get out of bed. It is necessary to delete 〈is〉 from 〈is get〉 and change it to the third-person singular simple present tense form 『gets』 to represent Tina's regular action of getting up." }, { "index": 1, "error_sentence": "On Monday morning, Tina is get up, then she has breakfast, then she goes to school.", "correct_sentence": "On Monday morning, Tina gets up, and then she has breakfast.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English syntax rules, clauses in a coordinate compound sentence need to be connected by a conjunction. 〈Tina gets up〉 and 〈then she has breakfast〉 are two clauses in a coordinate compound sentence with a sequential relationship in meaning. Therefore, they need to be connected by 『and』 to comply with English syntax rules." }, { "index": 2, "error_sentence": "On Monday morning, Tina is get up, then she has breakfast, then she goes to school.", "correct_sentence": "On Monday morning, Tina gets up, and then she has breakfast. Then she goes to school.", "error": ", then", "correction": ". Then", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English syntax rules, independent clauses should not be excessively separated by commas to avoid run-on sentences. 〈 and then she has breakfast〉 is already separated from the previous clause by a comma. To avoid a run-on sentence here, the second 〈, then〉 needs to be changed to 『. Then』 to form a new independent clause in compliance with English syntax rules; ② Case Error: According to English writing conventions, the first letter of a word at the beginning of a sentence needs to be capitalized, meaning 〈, then〉 should be changed to 『. Then』." }, { "index": 3, "error_sentence": "On Monday afternoon, she has lunch, then she goes school again.", "correct_sentence": "On Monday afternoon, she has lunch, and then she goes to school again.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English syntax rules, the two clauses of a compound sentence need to be connected by a conjunction. 〈she has lunch〉 and 〈then she goes school again〉 are two clauses of a coordinate compound sentence with a sequential order in time, so there is a missing conjunction here. The conjunction 『and』 needs to be added before 〈then〉 to comply with English syntax rules." }, { "index": 4, "error_sentence": "On Monday afternoon, she has lunch, then she goes school again.", "correct_sentence": "On Monday afternoon, she has lunch, and then she goes to school again.", "error": "", "correction": "to", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to the English fixed phrase, the verb phrase 'go to school' is 'go to school'. There is a missing preposition here. 〈goes school〉 needs to be changed to 『goes to school』 to comply with the English fixed phrase." }, { "index": 5, "error_sentence": "On Monday evening, she goes to home.", "correct_sentence": "On Monday evening, she goes home.", "error": "to", "correction": "", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to the English fixed phrase, the verb phrase 'go home' is 'go home'. Here, 'home' functions as an adverb of place, so it does not require a preposition before it. There is a redundant preposition error here. 〈 goes to home〉 needs to be changed to 『goes home』 to comply with English fixed phrases and grammatical rules." } ], "summary": null }, { "index": 193, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "Saturday is coming, and Sunday too. Tom is thinking what to do, he write on the paper: Saturday: do his homework on 9:30. Watch TV on 11:00. Go to the park in the afternoon. Sunday: clean my room in 10:00. Play basketball in 14:00. Have a bath in 18:00.", "target": "Saturday is coming, and Sunday too. Tom is thinking about what to do. He has written on the paper. On Saturday, he will do his homework at 9:30. He will watch TV at 11:00. He will go to the park in the afternoon. On Sunday, he will clean his room at 10:00. He will play basketball at 14:00 and will have a bath at 18:00.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "Tom is thinking what to do, he write on the paper: Saturday: do his homework on 9:30.", "correct_sentence": "Tom is thinking about what to do.", "error": "", "correction": "about", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to the English fixed phrase, the expression for 'consider doing something' is 'think about doing something'; here 〈what to do〉 is equivalent to something, and a preposition is missing. Therefore, the preposition 『about』 needs to be added before 〈what〉 to conform to the English fixed phrase." }, { "index": 1, "error_sentence": "Tom is thinking what to do, he write on the paper: Saturday: do his homework on 9:30.", "correct_sentence": "Tom is thinking about what to do. He has written on the paper.", "error": ", he write", "correction": ". He has written", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Verb Tense Error: Based on the context, the present perfect tense is needed here to indicate a completed action, so 〈write〉 should be changed to 『has written』; ② Punctuation Error: 〈he has written on the paper〉 and the preceding clause are two independent main clauses with different verb tenses and belonging to different idea groups. According to English syntax rules, these two sentences should be separated by a period to start a new sentence; ③ Case Error: After the preceding sentence 'Tom is thinking about what to do.' ends with a period, 〈he〉 becomes the first word of the new sentence, so its first letter must be capitalized. Therefore, 〈, he〉 needs to be changed to 『. He』 to comply with English syntax rules." }, { "index": 2, "error_sentence": "Tom is thinking what to do, he write on the paper: Saturday: do his homework on 9:30.", "correct_sentence": "He has written on the paper. On Saturday, he will do his homework at 9:30.", "error": ": Saturday:", "correction": ". On Saturday, he will", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Punctuation Error: The content written on the paper does not need to be introduced by a colon, so a period should end the sentence after 〈on the paper〉. The original 『:』 needs to be replaced with a period 『.』 to separate the sentences; ② Preposition Error: According to the meaning, 〈Saturday〉 at the beginning of the sentence should function as a time adverbial at the start of the sentence, so 『On』 needs to be added before 〈Saturday〉 to form a complete prepositional phrase as a time adverbial; A time adverbial at the beginning of a sentence needs to be separated from the following clause by a comma, so 〈Saturday:〉 needs to be changed to 『On Saturday,』; ③ Sentence Structure Error: Based on the context, this describes Tom's planned activities for Saturday from a third-person perspective, requiring the simple future tense. Therefore, the sentence starting with 〈do his homework〉 lacks a subject and auxiliary verb, requiring the addition of 『He will』 before 〈do〉 to conform to English sentence structure norms." }, { "index": 3, "error_sentence": "Tom is thinking what to do, he write on the paper: Saturday: do his homework on 9:30.", "correct_sentence": "On Saturday, he will do his homework at 9:30.", "error": "on", "correction": "at", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, specific points in time should be modified by the preposition 『at』. Therefore, there is a preposition error here, and 〈on 9:30〉 needs to be changed to 『at 9:30』 to comply with English grammar rules." }, { "index": 4, "error_sentence": "Watch TV on 11:00.", "correct_sentence": "He will watch TV at 11:00.", "error": "Watch TV on", "correction": "He will watch TV at", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Sentence Structure Error: The original sentence 〈Watch TV on 11:00.〉 lacks a subject, constituting a sentence structure error; based on the context, the subject 『He』 should be added; ② Verb Tense Error: Based on the context, this describes Tom's planned activities for Saturday from a third-person perspective, requiring the simple future tense, so it should be modified to 『He will watch TV』 to conform to English sentence structure norms; ③ Preposition Error: According to English grammar rules, specific points in time should be modified by the preposition 『at』. Therefore, there is a preposition error here, and 〈on 11:00〉 needs to be changed to 『at 11:00』 to comply with English grammar rules." }, { "index": 5, "error_sentence": "Go to the park in the afternoon.", "correct_sentence": "He will go to the park in the afternoon.", "error": "Go", "correction": "He will go", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: Based on the context, this describes Tom's planned activities for Saturday from a third-person perspective, requiring the simple future tense. Therefore, the sentence structure here is incomplete; the subject and auxiliary verb need to be added before the verb 〈Go to the park〉 to form the complete sentence 『He will go to the park』 to conform to English sentence structure norms." }, { "index": 6, "error_sentence": "Sunday: clean my room in 10:00.", "correct_sentence": "On Sunday, he will clean his room at 10:00.", "error": "Sunday: clean my room in", "correction": "On Sunday, he will clean his room at", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Preposition Error: According to the meaning, 〈Sunday〉 at the beginning of the sentence should function as a time adverbial at the start of the sentence, so 『On』 needs to be added before 〈Sunday〉 to form a complete prepositional phrase as a time adverbial; A time adverbial at the beginning of a sentence needs to be separated from the following clause by a comma, so 〈Sunday:〉 needs to be changed to 『On Sunday,』; ② Sentence Structure Error: The original sentence 〈clean my room in 10:00.〉 lacks a subject; based on the context, the subject 『he』 should be added; ③ Verb Tense Error: According to the prompt, this describes activities for the next weekend, so the simple future tense should be used; the sentence should be modified to 『he will clean his room』; ④ Pronoun Error: According to the meaning, this refers to 'Tom cleaning his room', so the possessive pronoun 〈my〉 needs to be changed to 『his』 to fit the meaning; ⑤ Preposition Error: According to English grammar rules, specific points in time should be modified by the preposition 『at』. Therefore, there is a preposition error here, and 〈in〉 needs to be changed to 『at』 to comply with English grammar rules." }, { "index": 7, "error_sentence": "Play basketball in 14:00. Have a bath in 18:00.", "correct_sentence": "He will play basketball at 14:00 and will have a bath at 18:00.", "error": "Play basketball in 14:00. Have", "correction": "He will play basketball at 14:00 and will have", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Sentence Structure Error: Based on the context describing Tom's planned activities for the next weekend from a third-person perspective, the simple future tense is required. Therefore, the subject and auxiliary verb need to be added before 〈Play〉, changing it to 『He will play』 to conform to English sentence structure norms; ② Verb Tense Error: According to the prompt, this describes activities for the next weekend, so the simple future tense should be used; the sentence should be modified to 『He will play basketball at 14:00』; ③ Preposition Error: According to English grammar rules, specific points in time should be modified by the preposition 『at』. Therefore, there is a preposition error here, and 〈in〉 needs to be changed to 『at』 to comply with English grammar rules; ④ Conjunction Error: In a sentence, two parallel actions performed by the same subject can be connected by 'and', omitting the repeated subject but retaining the auxiliary and main verb. According to the original sentence's meaning and the required simple future tense, 〈. Have〉 needs to be changed to 『 and will have』 to conform to English grammar and context." }, { "index": 8, "error_sentence": "Have a bath in 18:00.", "correct_sentence": "He will play basketball at 14:00 and will have a bath at 18:00.", "error": "in", "correction": "at", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, specific points in time should be modified by the preposition 『at』. Therefore, there is a preposition error here, and 〈in〉 needs to be changed to 『at』 to comply with English grammar rules." } ], "summary": null }, { "index": 194, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "I have a plan. I am going to go to the Tisn'anme Square. I am going to the Palace Museum. I like eating Beijing Roast Duck, so I go to Beijing eat Beijing Roast Duck with my mother and my father.", "target": "I have a plan. I am going to go to Tian'anmen Square. I am going to the Palace Museum. I like eating Beijing Roast Duck, so I will go to Beijing to eat Beijing Roast Duck with my mother and my father.", "annotator": 10478, "edits": [ { "index": 0, "error_sentence": "I am going to go to the Tisn'anme Square.", "correct_sentence": "I am going to go to Tian'anmen Square.", "error": "the Tisn'anme", "correction": "Tian'anmen", "error_type": "Determiner Error", "error_severity": 4, "error_description": "① Spelling Error: According to English spelling conventions, the proper noun \"Tian'anmen\" 〈Tisn'anme〉 has incorrect letter order; the correct spelling should be 『Tian'anmen』; ② Determiner Error: According to English grammar rules, the proper place name 〈Tian'anmen Square〉 does not require the definite article 〈the〉 before it; therefore, the redundant determiner needs to be deleted to conform to English grammar rules." }, { "index": 1, "error_sentence": "I like eating Beijing Roast Duck, so I go to Beijing eat Beijing Roast Duck with my mother and my father.", "correct_sentence": "I like eating Beijing Roast Duck, so I will go to Beijing to eat Beijing Roast Duck with my mother and my father.", "error": "", "correction": "will", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the original text describes the \"plan to visit Beijing over the summer\"; according to English grammar rules, the simple future tense is needed to describe future plans; there is a verb tense error here, so 〈go〉 needs to be changed to 『will go』 to conform to the context and English grammar rules." }, { "index": 2, "error_sentence": "I like eating Beijing Roast Duck, so I go to Beijing eat Beijing Roast Duck with my mother and my father.", "correct_sentence": "I like eating Beijing Roast Duck, so I will go to Beijing to eat Beijing Roast Duck with my mother and my father.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to the sentence meaning, the intention here is to express \"the purpose of going to Beijing is to eat Beijing Roast Duck\"; according to English grammar rules, the infinitive 'to do' is needed to express purpose; there is a nonfinite verb error here, so 〈eat〉 needs to be changed to 『to eat』 to conform to the sentence meaning and English grammar rules." } ], "summary": null }, { "index": 196, "question_id": 270405, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Yesterday was the weekend. Jack invited his friends over to his house. The four pictures above show their respective activities. Please describe them using the past simple tense: Writing hints: Alan: help cook lunch; Amy: watch TV; Jerry: play chess; Jack: check homework.", "digressive": null, "source": "Yesterday was weekend. Jack invited his friends come to his home. Alan helped my mother cook lunch. Amy watched TV. Jerry played chess. Jack checked his homework. The day was a great day.", "target": "Yesterday was the weekend. Jack invited his friends to come to his home. Alan helped Jack's mother cook lunch. Amy watched TV. Jerry played chess. Jack checked his homework. The day was a great day.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "Yesterday was weekend.", "correct_sentence": "Yesterday was the weekend.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar rules, when expressing the specific time period 〈weekend〉, the definite article 『the』 needs to be added before it to clearly refer to the specific weekend." }, { "index": 1, "error_sentence": "Jack invited his friends come to his home.", "correct_sentence": "Jack invited his friends to come to his home.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, when the verb 〈invited〉 is followed by the object 〈his friends〉, the infinitive structure 『to come』 is required as the object complement; therefore, 『to』 is added to form the correct 'invite sb. to do sth.' structure." }, { "index": 2, "error_sentence": "Alan helped my mother cook lunch.", "correct_sentence": "Alan helped Jack's mother cook lunch.", "error": "my", "correction": "Jack's", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: Based on the context, Alan helped Jack's mother, not his own mother, and the mother's possession needs to be clarified using the noun possessive form; therefore, 〈my〉 should be changed to 『Jack's』 to maintain consistency with the context's subject." } ], "summary": null }, { "index": 198, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao Feng is crazy about soccer, because he has 4 soccer balls and many soccer stars' pictures. But he watch soccer match instand play football. He has two friends. One is Dave, the other is Mike. Dave likes soccer too. He doesn't like play baseball. He thinks it's difficult. Mike like basketball. He doesn't like ping-pong. He thinks it's boring.", "target": "Gao Feng is crazy about soccer, because he has 4 soccer balls and many soccer stars' pictures. But he watches soccer matches instead of playing football. He has two friends. One is Dave, and the other is Mike. Dave likes soccer too. He doesn't like to play baseball. He thinks it's difficult. Mike likes basketball. He doesn't like ping-pong. He thinks it's boring.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "But he watch soccer match instand play football.", "correct_sentence": "But he watches soccer matches instead of playing football.", "error": "watch soccer match instand play", "correction": "watches soccer matches instead of playing", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: Based on the sentence meaning, the subject 〈he〉 is third-person singular, so according to the subject-verb agreement principle, the verb 〈watch〉 should be changed to the third-person singular form 『watches』; ② Noun Number Error: Based on the sentence meaning, the intention is to express \"watching soccer matches\", referring to matches in general, not a specific one, so the singular form 〈match〉 needs to be changed to the plural form 『matches』; ③ Spelling Error: According to the sentence meaning, the intended expression is \"instead of\", therefore 〈instand〉 is a misspelling of 『instead』 and needs to be corrected to 『instead』 for clarity; ④ Preposition Error: According to English usage, the transitional phrase \"instead of\" should be used, requiring the addition of the preposition 『of』 to form the correct structure; ⑤ Nonfinite Verb Form Error: According to English grammar rules, the preposition 『of』 should be followed by the gerund form of the nonfinite verb, so 〈play〉 needs to be changed to 『playing』." }, { "index": 1, "error_sentence": "One is Dave, the other is Mike.", "correct_sentence": "One is Dave, and the other is Mike.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: In the original compound sentence, both 〈One is Dave〉 and 〈the other is Mike〉 have independent subject-verb structures and can stand as separate sentences. According to the meaning, the coordinating conjunction 『and』 needs to be added to make the sentence structure complete." }, { "index": 2, "error_sentence": "He doesn't like play baseball.", "correct_sentence": "He doesn't like to play baseball.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the verb 〈like〉 should be followed by the infinitive form of the nonfinite verb as the object, requiring the addition of 『to』 to form the 'like to do' structure, thus adding 『to』 makes the grammar correct." }, { "index": 3, "error_sentence": "Mike like basketball.", "correct_sentence": "Mike likes basketball.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to the original sentence, the subject 〈Mike〉 is third-person singular, therefore the verb 〈like〉 should also be changed to the third-person singular form 『likes』 to comply with the subject-verb agreement principle." } ], "summary": null }, { "index": 199, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "my classmate like wear a green shirt and yellow shoes he think is beautiful he like he close", "target": "My classmate likes to wear a green shirt and yellow shoes. He thinks it is beautiful and he likes his clothes.", "annotator": 10479, "edits": [ { "index": 0, "error_sentence": "my classmate like wear a green shirt and yellow shoes he think is beautiful", "correct_sentence": "My classmate likes to wear a green shirt and yellow shoes.", "error": "my classmate like", "correction": "My classmate likes to", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Case Error: According to English writing conventions, the first letter of the first word in a sentence should be capitalized; 〈my〉 needs to be changed to 『My』.; ② Subject-Verb Agreement Error: The subject 〈my classmate〉 is third-person singular; based on the principle of subject-verb agreement, the verb 〈like〉 also needs to be changed to the third-person singular form 『likes』.; ③ Nonfinite Verb Form Error: According to English grammar rules, when the verb 〈like〉 is followed by an infinitive as the object, 『to』 needs to be added to form the 'like to do' structure; therefore, add 『to』 to make the grammar correct." }, { "index": 1, "error_sentence": "my classmate like wear a green shirt and yellow shoes he think is beautiful", "correct_sentence": "My classmate likes to wear a green shirt and yellow shoes. He thinks it is beautiful and he likes his clothes.", "error": "he think", "correction": ". He thinks it", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Punctuation Error: 〈My classmate likes to wear a green shirt and yellow shoes〉 and 〈he think is beautiful〉 contain independent subject-verb structures and can be independent sentences; therefore, a period 『.』 is needed to separate the two independent clauses.; ② Case Error: According to English writing conventions, the first letter of the first word in a sentence needs to be capitalized; therefore, the first letter of 〈he〉 needs to be capitalized as 『He』.; ③ Subject-Verb Agreement Error: As indicated by the original sentence, the subject 〈he〉 is third-person singular; based on the principle of subject-verb agreement, the verb 〈think〉 should also be changed to the third-person singular form 『thinks』.; ④ Pronoun Error: In 〈he think is beautiful〉, the predicate clause after 〈think〉 lacks a subject; according to the meaning of the sentence, add 『it』 as the subject of the object clause of 〈thinks〉, referring to the attire mentioned earlier." }, { "index": 2, "error_sentence": "he like he close", "correct_sentence": "He thinks it is beautiful and he likes his clothes.", "error": "he like he close", "correction": "and he likes his clothes.", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to the context, a conjunction is missing between the two independent clauses; a coordinating conjunction 『and』 needs to be added before 〈he like he close〉 to make the sentence structure clear.; ② Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular; based on the principle of subject-verb agreement, the verb 〈like〉 should also be changed to the third-person singular form 『likes』.; ③ Pronoun Error: According to the original sentence structure, the second 〈he〉 in 〈he like he close〉 should be the possessive adjective form of the personal pronoun; therefore, the second 〈he〉 should be changed to 『his』.; ④ Spelling Error: According to the meaning of the sentence, the intended word here is 'clothes'; therefore, 〈close〉 is a misspelling of 『clothes』 and needs to be corrected to 『clothes』 to make the sentence meaningful." } ], "summary": null }, { "index": 206, "question_id": 246804, "question_prompt": "Written Expression.\nFollowing the sequence of pictures below, write a passage titled 'How to make a banana milk shake?'.\nHow to make a banana milk shake?\nDo you like a banana milk shake? And do you know how to make it? If you don't know, let me tell you.", "digressive": null, "source": "First, he peel the bananas and cut up the bananas. Then, he put the bananas into the blender. After that, he pour the milk into the blender. Last but not least, he turn on the blender and drink the milk shake.", "target": "First, he peels the bananas and cuts them up. Then, he puts the bananas into the blender. After that, he pours the milk into the blender. At last, he turns on the blender and drinks the milk shake.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "First, he peel the bananas and cut up the bananas.", "correct_sentence": "First, he peels the bananas and cuts them up.", "error": "peel", "correction": "peels", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, when the subject is third-person singular, the verb must be in the third-person singular form. Combined with the simple present tense, the subject here is 〈he〉, so 〈peel〉 needs to be changed to 『peels』 to maintain subject-verb agreement." }, { "index": 1, "error_sentence": "First, he peel the bananas and cut up the bananas.", "correct_sentence": "First, he peels the bananas and cuts them up.", "error": "cut up the bananas", "correction": "cuts them up", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, when the subject is third-person singular, the verb must be in the third-person singular form. Here, the verb 〈cut〉 needs to agree in tense with the subject 〈he〉, so 〈cut〉 is changed to 『cuts』 to comply with grammar rules; ② Pronoun Error: To avoid repeating the noun 〈bananas〉, the pronoun 『them』 is used as a substitute for concise expression; ③ Word Order Error: When 'cut up' takes an object, and the object is a personal pronoun, the pronoun must be placed between 'cut' and 'up'. Therefore, it needs to be changed to 『cuts them up』 to conform to English expression habits." }, { "index": 2, "error_sentence": "Then, he put the bananas into the blender.", "correct_sentence": "Then, he puts the bananas into the blender.", "error": "put", "correction": "puts", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, when the subject is third-person singular, the verb must be in the third-person singular form. Here, the verb 〈put〉 needs to agree in tense with the subject 〈he〉, so 〈put〉 is changed to 『puts』 to comply with grammar rules." }, { "index": 3, "error_sentence": "After that, he pour the milk into the blender.", "correct_sentence": "After that, he pours the milk into the blender.", "error": "pour", "correction": "pours", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, when the subject is third-person singular, the verb must be in the third-person singular form. Here, the verb 〈pour〉 needs to agree in tense with the subject 〈he〉, so 〈pour〉 is changed to 『pours』 to comply with grammar rules." }, { "index": 4, "error_sentence": "Last but not least, he turn on the blender and drink the milk shake.", "correct_sentence": "At last, he turns on the blender and drinks the milk shake.", "error": "Last but not least", "correction": "At last", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English expression habits, 〈Last but not least〉 is typically used at the end of a list of important items, whereas the final step in a process should use the time sequence expression 『At last』." }, { "index": 5, "error_sentence": "Last but not least, he turn on the blender and drink the milk shake.", "correct_sentence": "At last, he turns on the blender and drinks the milk shake.", "error": "turn", "correction": "turns", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, when the subject is third-person singular, the verb must be in the third-person singular form. Here, the verb 〈turn〉 needs to agree in tense with the subject 〈he〉, so 〈turn〉 is changed to 『turns』 to comply with grammar rules." }, { "index": 6, "error_sentence": "Last but not least, he turn on the blender and drink the milk shake.", "correct_sentence": "At last, he turns on the blender and drinks the milk shake.", "error": "drink", "correction": "drinks", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, when the subject is third-person singular, the verb must be in the third-person singular form. Here, the verb 〈drink〉 needs to agree in tense with the subject 〈he〉, so 〈drink〉 is changed to 『drinks』 to comply with grammar rules." } ], "summary": null }, { "index": 207, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Xiao ming is wear the shoes. His shoes are rad. Xiao hong is wear the beautiful shirt. And Xiao dong is wear the coat. He like this coat.", "target": "Xiaoming is wearing the shoes. His shoes are red. Xiaohong is wearing a beautiful shirt. And Xiaodong is wearing a coat. He likes this coat.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Xiao ming is wear the shoes.", "correct_sentence": "Xiaoming is wearing the shoes.", "error": "Xiao ming is wear", "correction": "Xiaoming is wearing", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Spelling Error: According to English writing conventions, the Chinese name 〈Xiao ming〉 should be written as one word 『Xiaoming』; ② Nonfinite Verb Form Error: According to English grammar rules, the present continuous tense structure is be verb + present participle; 〈is wear〉 is an incorrect verb form and should be changed to 『is wearing』." }, { "index": 1, "error_sentence": "His shoes are rad. Xiao hong is wear the beautiful shirt.", "correct_sentence": "His shoes are red. Xiaohong is wearing a beautiful shirt.", "error": "rad. Xiao hong is wear the", "correction": "red. Xiaohong is wearing a", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Spelling Error: The English word for \"红色的\" is 『red』; 〈rad〉 is a misspelling; ② Spelling Error: According to English writing conventions, the name 〈Xiao hong〉 is a spelling error and should be written as one word 『Xiaohong』; ③ Nonfinite Verb Form Error: According to English grammar rules, the present continuous tense structure is be verb + present participle; 〈is wear〉 is an incorrect expression and should be changed to 『is wearing』; ④ Determiner Error: A shirt mentioned for the first time should use the indefinite article 〈a〉; therefore, 〈the〉 should be changed to 『a』 to indicate general reference." }, { "index": 2, "error_sentence": "And Xiao dong is wear the coat.", "correct_sentence": "And Xiaodong is wearing a coat.", "error": "Xiao dong is wear the", "correction": "Xiaodong is wearing a", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Spelling Error: According to English writing conventions, the name 〈Xiao dong〉 should be written as one word 『Xiaodong』; ② Nonfinite Verb Form Error: According to English grammar rules, the present continuous tense structure is be verb + present participle; 〈is wear〉 is an incorrect expression and should be changed to 『is wearing』; ③ Determiner Error: An item mentioned for the first time should use the indefinite article 〈a〉; therefore, 〈the〉 should be changed to 『a』 to indicate general reference." }, { "index": 3, "error_sentence": "He like this coat.", "correct_sentence": "He likes this coat.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: A third-person singular subject requires the third-person singular form of the verb. Here, the subject is the third-person singular 〈He〉, so the verb 〈like〉 needs to be in the third-person singular form 『likes』 to maintain subject-verb agreement." } ], "summary": null }, { "index": 209, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "3 o'clock afternoon, Linda is seeing some people who are doing something. First, she see a little girl, the girl is buying some food, then, she see a young lady, the lady is looking at dress. Finally, Linda's mom are trying the shoes, Linda's father is waiting for them who stay on the sofa.", "target": "At 3 o'clock in the afternoon, Linda sees some people who are doing something. First, she sees a little girl. The girl is buying some food. Then, she sees a young lady. The lady is looking at a dress. Finally, Linda's mom is trying on the shoes, and Linda's father, who is staying on the sofa, is waiting for them.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "3 o'clock afternoon, Linda is seeing some people who are doing something.", "correct_sentence": "At 3 o'clock in the afternoon, Linda sees some people who are doing something.", "error": "", "correction": "At", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English expression conventions, time expressions require the preposition 〈At〉 to introduce a complete adverbial phrase of time; therefore, 『At』 is added at the beginning of the sentence to form a standard time expression." }, { "index": 1, "error_sentence": "3 o'clock afternoon, Linda is seeing some people who are doing something.", "correct_sentence": "At 3 o'clock in the afternoon, Linda sees some people who are doing something.", "error": "", "correction": "in the", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to English expression conventions, the time expression 〈afternoon〉 lacks the necessary preposition 'in' to conform to the correct expression for periods of time in English, so 『in』 is added to make the sentence more idiomatic; ② Determiner Error: According to English adverbial expressions of time, the fixed expression for 'in the afternoon' is 'in the afternoon', requiring the definite article 'the' before 'afternoon', thus the correct form here is 『in the afternoon』." }, { "index": 2, "error_sentence": "3 o'clock afternoon, Linda is seeing some people who are doing something.", "correct_sentence": "At 3 o'clock in the afternoon, Linda sees some people who are doing something.", "error": "is seeing", "correction": "sees", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The main clause describes Linda's current state of observation, which should use the simple present tense 〈sees〉 instead of the present continuous tense 〈is seeing〉 to maintain temporal consistency with the overall context." }, { "index": 3, "error_sentence": "First, she see a little girl, the girl is buying some food, then, she see a young lady, the lady is looking at dress.", "correct_sentence": "First, she sees a little girl.", "error": "see", "correction": "sees", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈she〉 is third-person singular, requiring the verb to change accordingly to 『sees』 to maintain subject-verb agreement; therefore, it needs to be changed to 『sees』 to comply with the subject-verb agreement rule." }, { "index": 4, "error_sentence": "First, she see a little girl, the girl is buying some food, then, she see a young lady, the lady is looking at dress.", "correct_sentence": "First, she sees a little girl. The girl is buying some food.", "error": ", the", "correction": ". The", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: The sentence 〈she see a little girl, the girl is buying some food〉 contains two independent clauses that need to be separated by a period." }, { "index": 5, "error_sentence": "First, she see a little girl, the girl is buying some food, then, she see a young lady, the lady is looking at dress.", "correct_sentence": "The girl is buying some food. Then, she sees a young lady.", "error": ", then", "correction": ". Then", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: The preceding clause 〈The girl is buying...〉 and the following clause 〈she sees a young lady〉 are independent clauses and need to be separated by a period." }, { "index": 6, "error_sentence": "First, she see a little girl, the girl is buying some food, then, she see a young lady, the lady is looking at dress.", "correct_sentence": "Then, she sees a young lady.", "error": "see", "correction": "sees", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈she〉 is third-person singular, requiring the verb to change accordingly to 『sees』 to maintain subject-verb agreement; therefore, it needs to be changed to 『sees』 to comply with the subject-verb agreement rule." }, { "index": 7, "error_sentence": "First, she see a little girl, the girl is buying some food, then, she see a young lady, the lady is looking at dress.", "correct_sentence": "Then, she sees a young lady. The lady is looking at a dress.", "error": ", the", "correction": ". The", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "Punctuation Error: The sentence 〈she see a young lady, the lady is looking at dress〉 contains two independent clauses that need to be separated by a period; therefore, the 〈,〉 is changed to 『. 』 to comply with English grammar rules." }, { "index": 8, "error_sentence": "First, she see a little girl, the girl is buying some food, then, she see a young lady, the lady is looking at dress.", "correct_sentence": "The lady is looking at a dress.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar rules, the noun 〈dress〉 lacks the necessary determiner 〈a〉 to indicate an unspecified singular object; therefore, 『a』 is added to make the sentence more idiomatic." }, { "index": 9, "error_sentence": "Finally, Linda's mom are trying the shoes, Linda's father is waiting for them who stay on the sofa.", "correct_sentence": "Finally, Linda's mom is trying on the shoes, and Linda's father, who is staying on the sofa, is waiting for them.", "error": "are trying", "correction": "is trying on", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: The subject 〈Linda's mom〉 in the sentence is singular, so the verb 〈are〉 needs to be changed to the singular form 『is』; ② Preposition Error: According to English fixed phrases, 〈trying〉 lacks the necessary preposition 〈on〉 to express the action of trying on, so 『on』 is added to complete the sentence." }, { "index": 10, "error_sentence": "Finally, Linda's mom are trying the shoes, Linda's father is waiting for them who stay on the sofa.", "correct_sentence": "Finally, Linda's mom is trying on the shoes, and Linda's father, who is staying on the sofa, is waiting for them.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: The coordinate clauses 〈Linda's mom is trying on the shoes〉 and 〈Linda's father〉 need to be connected by the conjunction 『and』 to avoid a comma splice error; therefore, 『and』 is added to make the sentence more idiomatic." }, { "index": 11, "error_sentence": "Finally, Linda's mom are trying the shoes, Linda's father is waiting for them who stay on the sofa.", "correct_sentence": "Finally, Linda's mom is trying on the shoes, and Linda's father, who is staying on the sofa, is waiting for them.", "error": "is waiting for them who stay", "correction": ", who is staying", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to English grammar rules, the relative clause 〈who is staying〉 needs to use the present continuous tense to be consistent with the main clause tense 〈is waiting〉, so the verb 〈stay〉 is changed to the continuous tense 『is staying』; ② Sentence Structure Error: The non-restrictive relative clause should follow the antecedent, so 『who is staying』 should follow 〈Linda's father〉." }, { "index": 12, "error_sentence": "Finally, Linda's mom are trying the shoes, Linda's father is waiting for them who stay on the sofa.", "correct_sentence": "Finally, Linda's mom is trying on the shoes, and Linda's father, who is staying on the sofa, is waiting for them.", "error": "", "correction": ", is waiting for them", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: The original sentence incorrectly joins the relative clause and the main clause; adding a comma and adjusting the structure to 『, who is staying..., is waiting...』 clarifies the logical relationship." } ], "summary": null }, { "index": 212, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "My name is Tommy. My last weekend was very fun. I had a busy but enjoyable time. On Saturday morning I got up early. . I played in the park with my good friends. In the afternoon, I played basketball. On Sunday I started my day doing my homework. My familes cleaned the house together. In the evening i watched TV.", "target": "My name is Tommy. My last weekend was very fun. I had a busy but enjoyable time. On Saturday morning, I got up early. I played in the park with my good friends. In the afternoon, I played basketball. On Sunday, I started my day by doing my homework. My family cleaned the house together. In the evening, I watched TV.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "On Saturday morning I got up early. .", "correct_sentence": "On Saturday morning, I got up early.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: When the time adverbial 〈On Saturday morning〉 is placed at the beginning of the sentence, it should be followed by a comma to separate it from the main clause; therefore, add 『,』 after 〈morning〉 to conform to English punctuation rules." }, { "index": 1, "error_sentence": "On Saturday morning I got up early. .", "correct_sentence": "On Saturday morning, I got up early.", "error": ".", "correction": "", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: The original sentence contains two consecutive periods 〈. .〉, which is redundant punctuation; therefore, the period 〈.〉 at the end of the sentence needs to be deleted to conform to English writing conventions." }, { "index": 2, "error_sentence": "On Sunday I started my day doing my homework.", "correct_sentence": "On Sunday, I started my day by doing my homework.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: When the time adverbial 〈On Sunday〉 is used as the initial element of the sentence, it needs to be separated from the main clause by a comma. Therefore, add 『,』 after 〈Sunday〉 to conform to English punctuation rules." }, { "index": 3, "error_sentence": "On Sunday I started my day doing my homework.", "correct_sentence": "On Sunday, I started my day by doing my homework.", "error": "", "correction": "by", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to the sentence's meaning, the original sentence intends to express 'On Sunday, I started my day by doing homework'; English typically uses 『by』 to introduce a gerund, indicating the means by which an action is completed; therefore, add 『by』 before 〈doing〉 to correctly express the meaning." }, { "index": 4, "error_sentence": "My familes cleaned the house together.", "correct_sentence": "My family cleaned the house together.", "error": "familes", "correction": "family", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to the sentence's meaning, the original sentence intends to express 'My family cleaned the house together'. In English, 'family' is a collective noun, usually used in its singular form to refer to a single family unit. This sentence describes the members of one family cleaning the house together, so the singular form 『family』 should be used. Therefore, 〈familes〉 should be changed to 『family』 to comply with grammatical rules." }, { "index": 5, "error_sentence": "In the evening i watched TV.", "correct_sentence": "In the evening, I watched TV.", "error": "i", "correction": ", I", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: The time adverbial 〈In the evening〉 is at the beginning of the sentence and needs to be separated from the main clause by a comma; therefore, add 『,』 after 〈evening〉 to conform to English punctuation rules; ② Case Error: According to English writing conventions, the first-person pronoun 『I』 must always be capitalized in a sentence, regardless of its position; therefore, 〈i〉 needs to be changed to 『I』 to conform to the rules." } ], "summary": null }, { "index": 214, "question_id": 247472, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nWriting hints: summer vacation, village, river, go fishing, tree house...; Reference sentence patterns: There was... There were...\nAssume you are Jimmy; based on the picture and hints, describe what you saw and did at your aunt's house last summer vacation.", "digressive": null, "source": "I am Jimmy. Last summer vacation, I had a fun time in my aunt' s home. There was a beautiful village and river. My sister and I sat on the bank of river to going fishing. There were many kids played with each other in tree house. We were happ to stay here.", "target": "I am Jimmy. Last summer vacation, I had a fun time in my aunt's home. There was a beautiful village and a river. My sister and I sat on the bank of the river to go fishing. There were many kids playing with each other in the tree house. We were happy to stay there.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "Last summer vacation, I had a fun time in my aunt' s home.", "correct_sentence": "Last summer vacation, I had a fun time in my aunt's home.", "error": "' s", "correction": "'s", "error_type": "Space Error", "error_severity": 3, "error_description": "Space Error: According to English grammar rules, the noun possessive form requires 『's』 to be added directly after the noun without a space between the punctuation mark and the letter; therefore, 〈aunt' s〉 is corrected to 『aunt's』 to correctly represent the possessive relationship." }, { "index": 1, "error_sentence": "There was a beautiful village and river.", "correct_sentence": "There was a beautiful village and a river.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: In the parallel structure 〈a beautiful village and river〉, the second noun 〈river〉, being a singular countable noun, requires the determiner 『a』 to ensure structural symmetry and grammatical correctness; therefore, 『a』 is added before 〈river〉." }, { "index": 2, "error_sentence": "My sister and I sat on the bank of river to going fishing.", "correct_sentence": "My sister and I sat on the bank of the river to go fishing.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, 『the』 is used to refer to specific, known things; here, it specifically refers to the previously mentioned 〈river〉, requiring the definite article 『the』 to clarify the reference; therefore, 『the』 is added before 〈river〉 to specify the intended meaning." }, { "index": 3, "error_sentence": "My sister and I sat on the bank of river to going fishing.", "correct_sentence": "My sister and I sat on the bank of the river to go fishing.", "error": "going", "correction": "go", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: In the infinitive structure, 〈to〉 should be followed by the base form of the verb 『go』, not the gerund 〈going〉; therefore, 〈going〉 is corrected to 『go』 to comply with grammatical rules." }, { "index": 4, "error_sentence": "There were many kids played with each other in tree house.", "correct_sentence": "There were many kids playing with each other in the tree house.", "error": "played", "correction": "playing", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: The verb form in 〈There were many kids played〉 leads to a sentence structure error; 〈played〉 should be changed to the present participle 『playing』 acting as a post-modifier, forming 『kids playing with each other』." }, { "index": 5, "error_sentence": "There were many kids played with each other in tree house.", "correct_sentence": "There were many kids playing with each other in the tree house.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: Based on the prompt, this refers specifically to the 〈tree house〉 shown in the picture, requiring the definite article 『the』 to clearly identify the unique object; therefore, 『the』 should be added before 〈tree〉." }, { "index": 6, "error_sentence": "We were happ to stay here.", "correct_sentence": "We were happy to stay there.", "error": "happ", "correction": "happy", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence's meaning, the intended word is 'happy'; therefore, 〈happ〉 is a misspelling of 『happy』 and needs to be corrected to 『happy』 for the sentence to make sense." }, { "index": 7, "error_sentence": "We were happ to stay here.", "correct_sentence": "We were happy to stay there.", "error": "here", "correction": "there", "error_type": "Adverb Error", "error_severity": 3, "error_description": "Adverb Error: According to English grammar rules, when describing a location experienced in the past, the distal adverb 『there』 should be used instead of the proximal adverb 〈here〉; therefore, 〈here〉 is changed to 『there』 to maintain spatio-temporal consistency." } ], "summary": null }, { "index": 216, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "At 7. pm. Linda and her parents at home. Linda helps her mother do her housework. Her grandparents are watching TV now. Her brother is playing computer games now. Linda's mother is cooking now. Her sister is listening to the radio now. They are so happy!", "target": "At 7 p.m., Linda and her family are at home. Linda is helping her mother do the housework. Her grandparents are watching TV now. Her brother is playing computer games now. Linda's mother is cooking now. Her sister is listening to the radio now. They are so happy!", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "At 7. pm.", "correct_sentence": "At 7 p.m., Linda and her family are at home.", "error": ". pm.", "correction": "p.m.,", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English time expression norms, a period should not be used between the number and the time abbreviation. The period 〈.〉 after the number 7 in the original expression 〈7. pm.〉 is redundant and should be deleted, keeping it as 『7 pm.』; ② Punctuation Error: According to standard English format, when the Latin abbreviation 〈pm〉 indicates \"afternoon\", a period should follow each letter without a space between them. Therefore, 〈pm.〉 needs to be changed to the standard abbreviation form 『p.m.』; ③ Punctuation Error: According to English grammar rules, when a time adverbial is placed at the beginning of a sentence, it should be separated from the main clause by a comma. The original sentence lacks the necessary comma pause; a comma should be added after the time adverbial 『At 7 p.m.』 to form the correct structure 『At 7 p.m., Linda and her family are at home.』." }, { "index": 1, "error_sentence": "Linda and her parents at home.", "correct_sentence": "At 7 p.m., Linda and her family are at home.", "error": "parents", "correction": "family are", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Noun Error: Based on the family members described in the prompt (grandparents, parents, brother, etc.), 〈parents〉 only refers to the limited scope of \"mother and father\" and cannot fully cover all kinship relations. According to the semantic scope of English family terms, the collective noun 『family』 should be used, changing it to 『Linda and her family』 to accurately express the complete family unit including multiple generations; ② Sentence Structure Error: According to basic English sentence patterns, the subject 〈Linda and her family〉, as a plural entity, must be paired with a linking verb to form a complete subject-verb-complement structure. The original sentence lacks the necessary predicate component; the plural linking verb 『are』 needs to be added to form the predicate structure 『are at home』, ensuring the sentence meets the basic \"subject + linking verb + complement\" pattern requirement." }, { "index": 2, "error_sentence": "Linda helps her mother do her housework.", "correct_sentence": "Linda is helping her mother do the housework.", "error": "helps", "correction": "is helping", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the present continuous tense context required by the prompt, the original sentence 〈helps〉 uses the simple present tense, which does not match the requirement to describe an action currently in progress. Based on the rules for forming the English continuous tense, the verb needs to be changed to the 『is helping』 structure, forming the correct present continuous expression 『Linda is helping her mother』 to accurately reflect the immediacy of the action." }, { "index": 3, "error_sentence": "Linda helps her mother do her housework.", "correct_sentence": "Linda is helping her mother do the housework.", "error": "her", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: As an uncountable noun, 〈housework〉 usually does not require possessive modification when referring to housework in general. The original phrase 〈her housework〉 inappropriately limits the scope of ownership of the housework, whereas the context actually emphasizes the objective existence of household chores. According to the usage rules for English uncountable nouns, the definite article 〈the〉 should be used to specify the housework in the current family setting, correcting it to 『do the housework』 to maintain semantic objectivity." } ], "summary": null }, { "index": 217, "question_id": 254090, "question_prompt": "Lucy's grandmother is telling her about life several years ago. The environment where she lived has changed significantly. Using the provided hints and sentence patterns, write a short English essay about these changes.\nWriting hints: different; flats; fields; bushes; buildings.\nReference sentence patterns: There was/were... ; There wasn't/weren't any... ; There was/were no...", "digressive": null, "source": "There was different with now. There weren't any flats and building. There were some fields and bushes. The sky was blue and the air was fresh.", "target": "It was different from now. There weren't any flats or buildings. There were some fields and bushes. The sky was blue and the air was fresh.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "There was different with now.", "correct_sentence": "It was different from now.", "error": "There", "correction": "It", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English comparative sentence structure rules, the existential sentence 〈There was〉 cannot introduce a comparison. When expressing the comparative relationship 'A is different from B', the formal subject 『It』 must be used to construct the correct sentence pattern. Therefore, 〈There〉 should be replaced with 『It』 to form the standard comparative structure 『It was different...』, complying with English subject usage norms." }, { "index": 1, "error_sentence": "There was different with now.", "correct_sentence": "It was different from now.", "error": "with", "correction": "from", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: The adjective 〈different〉 requires a fixed prepositional collocation in English; it must be used with 『from』 to indicate difference. The original sentence's use of 〈with〉 is a common preposition misuse. 〈with〉 should be corrected to 『from』 to form the standard collocation 『different from』, ensuring the expression conforms to English usage." }, { "index": 2, "error_sentence": "There weren't any flats and building.", "correct_sentence": "There weren't any flats or buildings.", "error": "and building", "correction": "or buildings", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Conjunction Error: According to the rules for parallel structures in negative sentences in English grammar, in a negative structure like 〈There weren't any〉, multiple parallel elements must be connected using 『or』, not 〈and〉. Using 〈and〉 in the original sentence creates a logical conflict with the negative meaning. Therefore, 〈and〉 needs to be replaced with 『or』 to form the correct negative parallel structure 『There weren't any flats or buildings』, accurately conveying the complete negative semantics; ② Noun Number Error: According to the usage rules for countable nouns in negative sentences in English, when 〈building〉 is used as a countable noun in a general sense, it must take the plural form after the negative structure 〈any〉. The use of the singular 〈building〉 in the original sentence does not meet the grammatical requirements for negative sentences and should be changed to the plural form 『buildings』, forming the standard negative expression 『any buildings』 to ensure the noun form is consistent with the negative context." } ], "summary": null }, { "index": 223, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "It is my classmate , he like wear pure white shirt. And beautiful shoes.", "target": "This is my classmate. He likes to wear a pure white shirt and beautiful shoes.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "It is my classmate , he like wear pure white shirt.", "correct_sentence": "This is my classmate.", "error": "It", "correction": "This", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Pronoun Error: According to English grammar rules and conventions, 'it' typically refers to things, while the demonstrative pronoun 'this' is commonly used when introducing a specific person. In the original sentence, using 'it' to refer to a classmate is inconsistent with grammar and logical expression, constituting a pronoun error. Therefore, 〈It〉 should be changed to 『This』, using the \"This is...\" structure to correctly introduce the classmate, making the sentence conform to English expression norms." }, { "index": 1, "error_sentence": "It is my classmate , he like wear pure white shirt.", "correct_sentence": "This is my classmate. He likes to wear a pure white shirt and beautiful shoes.", "error": ", he like wear", "correction": ". He likes to wear a", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Punctuation Error: In English, two independent clauses cannot be joined solely by a comma. In the original sentence, 〈It is my classmate〉 and 〈he like wear pure white shirt〉 are two independent clauses connected only by a comma, which violates grammatical rules. 〈, he〉 should be changed to 『. He』 to ensure correct sentence structure; ② Subject-Verb Agreement Error: When the subject of a sentence is a third-person singular pronoun like 〈he〉, the present tense verb must take the third-person singular form. In the original sentence, the subject 〈he〉 is third-person singular, but the verb 〈like〉 is not in its third-person singular form 〈likes〉, causing a subject-verb disagreement. 〈like〉 should be changed to 『likes』; ③ Nonfinite Verb Form Error: In English, when 'like' is followed by a verb, the common structure is 'like to + base form of the verb'. The original phrase 〈like wear〉 does not follow this pattern. 『to』 should be added before 〈wear〉 to form 『like to wear』, correcting the nonfinite verb form; ④ Determiner Error: According to English grammar rules, a singular countable noun used generically usually requires an indefinite article. In the original sentence, 〈shirt〉 is a singular countable noun referring to one shirt in general, but it lacks a determiner. 『a』 should be added before 〈shirt〉 to comply with grammatical norms." }, { "index": 2, "error_sentence": "It is my classmate , he like wear pure white shirt. And beautiful shoes.", "correct_sentence": "He likes to wear a pure white shirt and beautiful shoes.", "error": ". And", "correction": "and", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English grammar rules, when the conjunction 'and' is used to connect parallel elements, it should directly follow the preceding element without being separated by a period. 〈. And〉 needs to be changed to 『and』 to comply with English punctuation and capitalization rules." } ], "summary": null }, { "index": 224, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "Next week, Tom is very busy. On saturday, At9: 30 a.m. Tom will do his homework. At 11:00 a.m. Tom will watch TV. He go to the parkin the afternoon. On sunday, he will clean his home at 10:00. At 14:00 he will play basketball. At 18:00, he will have a bath. It's so p", "target": "Next week, Tom is very busy. At 9:30 a.m. on Saturday, Tom will do his homework. At 11:00 a.m., Tom will watch TV. He will go to the park in the afternoon. On Sunday, he will clean his room at 10:00. At 14:00, he will play basketball. At 18:00, he will have a bath.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "On saturday, At9: 30 a.m. Tom will do his homework.", "correct_sentence": "At 9:30 a.m. on Saturday, Tom will do his homework.", "error": "On saturday, At9: 30 a.m.", "correction": "At 9:30 a.m. on Saturday,", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Case Error: According to English writing conventions, days of the week are proper nouns and their first letter should be capitalized. In the original sentence, the first letter of 〈saturday〉 is not capitalized, which is a case error; it should be changed to 『Saturday』; ② Space Error: In English time expressions, a space is needed between the preposition and the number. The original phrase 〈At9: 30〉 lacks a space, which is a space error; it should be changed to 『At 9:30』; ③ Word Order Error: According to English grammar rules and expression habits, if a time adverbial includes specific time and day information, placing the specific time before the day and at the beginning of the sentence is more idiomatic. The order of the time adverbial 〈On saturday, At9: 30 a.m.〉 in the original sentence is incorrect; it should be adjusted to 『At 9:30 a.m. on Saturday』 to make the word order of the time adverbial conform to English norms." }, { "index": 1, "error_sentence": "At 11:00 a.m. Tom will watch TV.", "correct_sentence": "At 11:00 a.m., Tom will watch TV.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English grammar rules and writing conventions, a comma is usually needed to separate a time adverbial from the main clause to clearly divide the sentence structure. In the original sentence, there is no comma separating the time adverbial 〈At 11:00 a.m.〉 from the main clause “Tom will watch TV.”, which is a punctuation error. Therefore, a comma needs to be added after 〈At 11:00 a.m.〉, changing it to 『At 11:00 a.m., Tom will watch TV.』, to make the sentence conform to English writing conventions." }, { "index": 2, "error_sentence": "He go to the parkin the afternoon.", "correct_sentence": "He will go to the park in the afternoon.", "error": "", "correction": "will", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "① Auxiliary Error: According to English grammar rules, the simple future tense requires the auxiliary verb “will” + the base form of the verb to form the predicate structure, indicating an action that will happen in the future. In the original sentence, the subject “He” is third-person singular, and when expressing a future action, the auxiliary verb “will” is missing before the predicate verb “go”, resulting in an incorrect tense expression, which is an auxiliary error. Therefore, the auxiliary verb 『will』 needs to be added before 〈go〉 to conform to the grammatical structure of the simple future tense." }, { "index": 3, "error_sentence": "He go to the parkin the afternoon.", "correct_sentence": "He will go to the park in the afternoon.", "error": "parkin", "correction": "park in", "error_type": "Space Error", "error_severity": 1, "error_description": "① Space Error: According to English writing conventions, words must be correctly separated by spaces to ensure clear meaning. In the original sentence, the word 〈parkin〉 lacks a necessary space, causing semantic confusion and making it impossible to clearly distinguish the place “park” from the time adverbial “in the afternoon”, which is a space error. Therefore, 〈parkin〉 needs to be changed to 『park in』 to make the sentence structure clear and conform to English writing requirements." }, { "index": 4, "error_sentence": "On sunday, he will clean his home at 10:00.", "correct_sentence": "On Sunday, he will clean his room at 10:00.", "error": "sunday", "correction": "Sunday", "error_type": "Case Error", "error_severity": 1, "error_description": "① Case Error: According to English writing conventions, days of the week are proper nouns, and the first letter of a proper noun must be capitalized. In the original sentence, 〈sunday〉, being a day of the week, does not have its first letter capitalized, which violates English writing rules and is a case error. Therefore, 〈sunday〉 should be changed to 『Sunday』 to make the sentence conform to the writing conventions for English proper nouns." }, { "index": 5, "error_sentence": "On sunday, he will clean his home at 10:00.", "correct_sentence": "On Sunday, he will clean his room at 10:00.", "error": "home", "correction": "room", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: According to Tom's activity information in the prompt, when describing the activity \"On Sunday\", the object being cleaned should be \"room\". The use of 〈home〉 in the original sentence does not fit the given context and is a noun error. Therefore, 〈home〉 needs to be changed to 『room』 to accurately convey the information from the original text." }, { "index": 6, "error_sentence": "At 14:00 he will play basketball.", "correct_sentence": "At 14:00, he will play basketball.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English grammar rules and writing conventions, a comma is usually needed to separate a time adverbial from the main clause to clearly divide the sentence structure. In the original sentence, there is no comma separating the time adverbial 〈At 14:00〉 from the main clause 〈he will play basketball〉, which is a punctuation error. Therefore, a comma 『,』 needs to be added after 〈At 14:00〉 to make the sentence conform to English writing conventions." }, { "index": 7, "error_sentence": "It's so p", "correct_sentence": "At 18:00, he will have a bath.", "error": "It's so p", "correction": "", "error_type": "Sentence Redundancy Error", "error_severity": 4, "error_description": "① Sentence Redundancy Error: According to English expression logic, sentences should be complete in meaning and coherent with the context. The phrase 〈It's so p〉 in the original sentence is incomplete, cannot convey a clear meaning, and is unrelated to the context describing Tom's activities; this is sentence redundancy. Therefore, 〈It's so p〉 should be deleted to make the text expression more concise and reasonable." } ], "summary": null }, { "index": 227, "question_id": 244112, "question_prompt": "You have a beautiful pencil case with some stationery inside. On Monday, when you went to school, you couldn't find your crayons in your pencil case. Your friend Amy gave you some to use for drawing.\nBased on this information, write a short English essay.\nWriting hints: pencil case; crayons; draw.", "digressive": null, "source": "I have a beautiful pencil case. There are two pen and a ruler, I also have some crayons. On Monday. I go to school by bus. When I have art lesson, I don't find my crayons. I, m very sad! But Amy give me some crayons to draw.", "target": "I have a beautiful pencil case. There are two pens and a ruler. I also have some crayons. On Monday, I went to school by bus. When I had an art lesson, I couldn't find my crayons. I was very sad! But Amy gave me some crayons to draw with.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "There are two pen and a ruler, I also have some crayons.", "correct_sentence": "There are two pens and a ruler.", "error": "pen", "correction": "pens", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English grammar rules, when the number 〈two〉 directly modifies the countable noun 〈pen〉, the countable noun must be in its plural form. Therefore, the singular noun 〈pen〉 is changed to the plural noun 『pens』 to maintain grammatical consistency." }, { "index": 1, "error_sentence": "There are two pen and a ruler, I also have some crayons.", "correct_sentence": "There are two pens and a ruler.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, a comma 〈,〉 cannot connect two independent clauses 〈There are two pen and a ruler〉 and 〈I also have some crayons〉. A period 『.』 must be used here to separate these two sentences to comply with English punctuation standards for compound sentences." }, { "index": 2, "error_sentence": "On Monday. I go to school by bus.", "correct_sentence": "On Monday, I went to school by bus.", "error": ". I go", "correction": ", I went", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English grammar rules, a period cannot connect the time adverbial 〈On Monday〉 and the main clause; it must be changed to a comma 『,』 to correctly reflect the relationship between the adverbial and the main clause and ensure sentence coherence; ② Verb Tense Error: According to the grammatical principle that the time adverbial and the verb tense must correspond, the text describes something that has already happened, so the present tense verb 〈go〉 must be changed to the past tense 『went』 to maintain tense consistency." }, { "index": 3, "error_sentence": "When I have art lesson, I don't find my crayons.", "correct_sentence": "When I had an art lesson, I couldn't find my crayons.", "error": "have", "correction": "had an", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Determiner Error: According to English grammar rules, the singular countable noun 〈art lesson〉 requires a determiner before it. Since 'art' begins with a vowel sound, the indefinite article 『an』 needs to be added to form the grammatically correct noun phrase 『an art lesson』; ② Verb Tense Error: Based on the context's time reference (describing past events), the original sentence's present tense 〈have〉 does not match the intended past tense of the event being described; it should be changed to the simple past tense 『had』 to maintain tense consistency. The final correction is 『had an art lesson』." }, { "index": 4, "error_sentence": "When I have art lesson, I don't find my crayons.", "correct_sentence": "When I had an art lesson, I couldn't find my crayons.", "error": "do", "correction": "could", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to the sentence meaning expressing inability in the past, the past modal verb 〈couldn't〉 should be used. However, 〈don't〉 is the present tense negative auxiliary verb, which does not match the past tense. Therefore, 〈don't〉 needs to be changed to 『couldn't』 to comply with the correct tense and modal verb combination." }, { "index": 5, "error_sentence": "I, m very sad!", "correct_sentence": "I was very sad!", "error": ", m", "correction": "was", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English writing conventions, a comma should not be used between the pronoun 〈I〉 and the verb 'am', and the correct punctuation for the contraction is 『’』. Therefore, the comma in 〈I, m〉 should be removed and changed to 『I’m』 to follow correct punctuation rules; ② Verb Tense Error: Based on the time adverbial 〈On Monday〉 and the context, this part refers to past time, but 〈I, m〉 is in the present tense, which is inconsistent. Therefore, 〈I, m〉 needs to be changed to 『I was』 to maintain tense consistency." }, { "index": 6, "error_sentence": "But Amy give me some crayons to draw.", "correct_sentence": "But Amy gave me some crayons to draw with.", "error": "give", "correction": "gave", "error_type": "Verb Tense Error", "error_severity": 2, "error_description": "Verb Tense Error: Based on the time adverbial 〈On Monday〉 and the context, this part refers to past time, but the verb 〈give〉 is in the present tense, which is inconsistent with the past time. Therefore, 〈give〉 needs to be changed to 『gave』 to comply with the simple past tense rules." }, { "index": 7, "error_sentence": "But Amy give me some crayons to draw.", "correct_sentence": "But Amy gave me some crayons to draw with.", "error": "", "correction": "with", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English collocation rules, when the verb 〈draw〉 means 'to draw with a tool', it needs to be followed by the preposition 『with』 to introduce the object 'crayons'. Therefore, 『with』 needs to be added at the end of the sentence to form a complete prepositional structure." } ], "summary": null }, { "index": 228, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "My name is Tom. I made some plans at the next weekend. On Saturday, I am going to do my homework at 9:30 am. I am going to watch TV at 11:00 in the moring to relax. I will go to the park in the afternoon. On Sunday, I am going to clean my room at 10:00 am. I am going to play basketball at 14:00 with my friends. Then, I am going to go home to have a bath. This is my plans of the whole weekend.", "target": "My name is Tom. I made some plans for next weekend. On Saturday, I am going to do my homework at 9:30 am. I am going to watch TV at 11:00 in the morning to relax. I will go to the park in the afternoon. On Sunday, I am going to clean my room at 10:00 am. I am going to play basketball at 14:00 with my friends. Then, I am going to go home to have a bath. This is my plan for the whole weekend.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I made some plans at the next weekend.", "correct_sentence": "I have made some plans for next weekend.", "error": "at the", "correction": "for", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to English time expression norms, 〈at〉 is typically used for specific time points, whereas the context here requires expressing time arrangements or plans, and \"plan+for\" is a fixed phrase; therefore, 〈at〉 should be changed to 『for』 to fit the correct collocation logic for the time adverbial; ② Determiner Error: In English, time phrases (like next weekend, next week, next year) usually do not require the definite article 'the' because they inherently have a specific reference (pointing to the \"upcoming weekend\"); thus, the correct form is 『for next weekend』." }, { "index": 1, "error_sentence": "I am going to watch TV at 11:00 in the moring to relax.", "correct_sentence": "I am going to watch TV at 11:00 in the morning to relax.", "error": "moring", "correction": "morning", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling rules, the intention here is to express the concept of \"morning\"; 〈moring〉 does not conform to the correct spelling and should be corrected to 『morning』 to meet standard writing conventions." }, { "index": 2, "error_sentence": "This is my plans of the whole weekend.", "correct_sentence": "This is my plan for the whole weekend.", "error": "plans of", "correction": "plan for", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Noun Number Error: According to English grammar rules, the subject 〈This〉 is third-person singular, and the verb requires the singular form 〈is〉; therefore, the predicative noun must also be singular. The plural form 〈plans〉 of the noun \"plan\" should be changed to the singular form 『plan』 to comply with grammatical principles; ② Preposition Error: According to fixed English expressions, 〈of〉 typically indicates possession or material relationship, whereas the context here requires 〈for〉 to indicate the object to which the plan applies; therefore, 〈of〉 should be changed to 『for』 to correctly connect the time scope adverbial." } ], "summary": null }, { "index": 230, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "This is Tom, at saturday 9:30 a.m., he will do his homework, after that, he will watch TV at 11:00 a.m., in the afternoon, he is going to the park On sunday, he will clean his room at 10:00 a.m., then he is going to play baskeball at 14:00 p.m. At evening, he is going to have a bath.", "target": "This is Tom. At 9:30 a.m. on Saturday, he will do his homework. After that, he will watch TV at 11:00 a.m. In the afternoon, he is going to the park. On Sunday, he will clean his room at 10:00 a.m., and then he is going to play basketball at 2:00 p.m. In the evening, he is going to have a bath.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "This is Tom, at saturday 9:30 a.m., he will do his homework, after that, he will watch TV at 11:00 a.m., in the afternoon, he is going to the park On sunday, he will clean his room at 10:00 a.m., then he is going to play baskeball at 14:00 p.m. At evening, he is going to have a bath.", "correct_sentence": "This is Tom. At 9:30 a.m. on Saturday, he will do his homework.", "error": ", at saturday", "correction": ". At", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English sentence structure rules, the independent clauses 〈This is Tom〉 and 〈at saturday 9:30 a.m., he will do his homework〉 cannot be joined by a comma; they must be separated by a period into two independent sentences or connected with an appropriate conjunction. Therefore, the comma needs to be changed to 『.』 to comply with English punctuation usage norms; ② Case Error: According to English writing conventions, the day name 〈saturday〉, being a proper noun, must be capitalized; therefore, it needs to be corrected to 『Saturday』 to meet the writing standard for proper nouns." }, { "index": 1, "error_sentence": "This is Tom, at saturday 9:30 a.m., he will do his homework, after that, he will watch TV at 11:00 a.m., in the afternoon, he is going to the park On sunday, he will clean his room at 10:00 a.m., then he is going to play baskeball at 14:00 p.m. At evening, he is going to have a bath.", "correct_sentence": "At 9:30 a.m. on Saturday, he will do his homework.", "error": "", "correction": "on Saturday", "error_type": "Word Order Error", "error_severity": 4, "error_description": "① Word Order Error: According to English time expression conventions, the order of time adverbials should follow the principle of 'specific time + specific date'. The order in the original sentence 〈at saturday 9:30 a.m.〉 needs to be adjusted to 『At 9:30 a.m. on Saturday』 to conform to English time expression conventions; ② Preposition Error: According to English fixed expressions, 〈at saturday〉 does not conform to idiomatic usage. The correct phrase should be 『on Saturday』, adding the preposition 『on』 and combining it with the day of the week to form a standard time adverbial expression." }, { "index": 2, "error_sentence": "This is Tom, at saturday 9:30 a.m., he will do his homework, after that, he will watch TV at 11:00 a.m., in the afternoon, he is going to the park On sunday, he will clean his room at 10:00 a.m., then he is going to play baskeball at 14:00 p.m. At evening, he is going to have a bath.", "correct_sentence": "At 9:30 a.m. on Saturday, he will do his homework. After that, he will watch TV at 11:00 a.m.", "error": ", after", "correction": ". After", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English grammar rules, the independent clauses 〈he will do his homework〉 and 〈after that...〉 cannot be joined merely by a comma; a period must be used to separate them to avoid a comma splice error, hence changing the comma to a period and splitting the sentence; ② Case Error: According to English writing rules, the first word of a sentence 〈after〉 must be capitalized; therefore, it is corrected to 『After』 to comply with the requirement for capitalization at the beginning of a sentence." }, { "index": 3, "error_sentence": "This is Tom, at saturday 9:30 a.m., he will do his homework, after that, he will watch TV at 11:00 a.m., in the afternoon, he is going to the park On sunday, he will clean his room at 10:00 a.m., then he is going to play baskeball at 14:00 p.m. At evening, he is going to have a bath.", "correct_sentence": "In the afternoon, he is going to the park.", "error": ", in", "correction": "In", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English compound sentence writing conventions, the comma-connected clauses 〈he will watch TV at 11:00 a.m.〉 and 〈in the afternoon〉 are two complete independent clauses and must be separated by a period into two simple sentences; therefore, the comma is changed to a period and the sentence is split to meet English sentence structure requirements; ② Case Error: According to English paragraph writing conventions, the first word of a new sentence 〈in〉 must be capitalized; therefore, it is corrected to 『In』 to comply with the English standard for capitalization at the beginning of a sentence." }, { "index": 4, "error_sentence": "This is Tom, at saturday 9:30 a.m., he will do his homework, after that, he will watch TV at 11:00 a.m., in the afternoon, he is going to the park On sunday, he will clean his room at 10:00 a.m., then he is going to play baskeball at 14:00 p.m. At evening, he is going to have a bath.", "correct_sentence": "In the afternoon, he is going to the park. On Sunday, he will clean his room at 10:00 a.m., and then he is going to play basketball at 2:00 p.m. In the evening, he is going to have a bath.", "error": "On sunday", "correction": ". On Sunday", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English paragraph structure conventions, the descriptions of Saturday's activities and Sunday's activities should be treated as independent sentences; therefore, the connecting comma needs to be changed to a period for separation to ensure semantic clarity and sentence structure correctness; ② Case Error: According to English writing rules, the day name 〈sunday〉, being a proper noun, must be capitalized; therefore, it is corrected to the standard form 『Sunday』 to comply with English time expression standards." }, { "index": 5, "error_sentence": "This is Tom, at saturday 9:30 a.m., he will do his homework, after that, he will watch TV at 11:00 a.m., in the afternoon, he is going to the park On sunday, he will clean his room at 10:00 a.m., then he is going to play baskeball at 14:00 p.m. At evening, he is going to have a bath.", "correct_sentence": "On Sunday, he will clean his room at 10:00 a.m., and then he is going to play basketball at 2:00 p.m. In the evening, he is going to have a bath.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English parallel structure writing conventions, when expressing consecutive actions 〈clean his room〉 and 〈play basketball〉, the coordinating conjunction 『and』 must be used for connection. Therefore, the conjunction 『and』 is added to form a correct parallel structure, making the sentence's logical relationship complete and clear." }, { "index": 6, "error_sentence": "This is Tom, at saturday 9:30 a.m., he will do his homework, after that, he will watch TV at 11:00 a.m., in the afternoon, he is going to the park On sunday, he will clean his room at 10:00 a.m., then he is going to play baskeball at 14:00 p.m. At evening, he is going to have a bath.", "correct_sentence": "On Sunday, he will clean his room at 10:00 a.m., and then he is going to play basketball at 2:00 p.m. In the evening, he is going to have a bath.", "error": "baskeball at 14:00 p.m. At", "correction": "basketball at 2:00 p.m. In the", "error_type": "Preposition Error", "error_severity": 4, "error_description": "① Spelling Error: According to English word spelling conventions, the intended meaning here is 'basketball', thus 〈baskeball〉 contains a spelling error; the correct spelling should be 『basketball』, requiring correction to ensure lexical accuracy; ② Number Error: According to English time expression conventions, 〈14:00 p.m.〉 includes both 24-hour and 12-hour format indicators, which is a mixed format error. The correct expression should be the 12-hour format 『2:00 p.m.』 to comply with standard time writing conventions; ③ Preposition Error: According to English fixed expressions, 〈At evening〉 does not conform to idiomatic usage. The correct phrase should be 『In the evening』, using the preposition 『in』 and the article 『the』 to form a standard time adverbial expression." } ], "summary": null }, { "index": 232, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "The weekend is coming. I am very happy. And I having a weekend plan now. On Saturday, I am going to do my schoolwork in the morning. I don't like to do schoolwork, because it is to boring. In the afternoon, I will visit my grandparents. They are kind for me. On Sunday. I am going play soccer with my friend. We are a team in the school. In the afternoon, my family and I will clean our house.", "target": "The weekend is coming. I am very happy. And I have a weekend plan now. On Saturday, I am going to do my schoolwork in the morning. I don't like to do schoolwork, because it is too boring. In the afternoon, I will visit my grandparents. They are kind to me. On Sunday, I am going to play soccer with my friend. We are a team in the school. In the afternoon, my family and I will clean our house.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "And I having a weekend plan now.", "correct_sentence": "And I have a weekend plan now.", "error": "having", "correction": "have", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English tense usage rules, 〈am having〉 is the present continuous structure, but the context here requires expressing the state or usual condition of 'having', not an ongoing action. The verb have needs to agree with the subject I, so the base form of the verb is used, changing 〈having〉 to 『have』 to form the correct subject-verb structure 〈I have〉." }, { "index": 1, "error_sentence": "I don't like to do schoolwork, because it is to boring.", "correct_sentence": "I don't like to do schoolwork, because it is too boring.", "error": "to", "correction": "too", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English part-of-speech distinction principles, 〈to〉 is a preposition (used in infinitives) or a directional preposition, whereas the context here requires an adverb of degree to modify the adjective 〈boring〉 to mean 'excessively boring', thus requiring the adverb 『too』. Therefore, the incorrect 〈to〉 is corrected to 『too』, forming the correct collocation 『too boring』." }, { "index": 2, "error_sentence": "They are kind for me.", "correct_sentence": "They are kind to me.", "error": "for", "correction": "to", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English adjective collocation rules, the adjective 〈kind〉 requires the preposition 〈to〉 to follow, forming the standard structure 'be kind to someone', meaning 'friendly towards someone'. The original sentence incorrectly uses 〈for〉, which does not fit this fixed phrase, so 〈for〉 must be corrected to 『to』 to form the standard expression 『kind to』." }, { "index": 3, "error_sentence": "On Sunday.", "correct_sentence": "On Sunday, I am going to play soccer with my friend.", "error": ".", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English sentence structure rules, when the time adverbial 〈On Sunday〉 is placed at the beginning, it must be separated from the main clause by a comma. The original sentence incorrectly uses a period, fragmenting the time adverbial into an independent piece; the period needs to be changed to 『,』 to form the correct adverbial structure 『On Sunday,』, ensuring the integrity and coherence of sentence components." }, { "index": 4, "error_sentence": "I am going play soccer with my friend.", "correct_sentence": "On Sunday, I am going to play soccer with my friend.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English future tense expression rules, the structure 〈be going to〉, used as a future auxiliary, must be followed by an infinitive with 『to』, i.e., to + base verb. The original sentence is missing the infinitive marker 『to』; it needs to be added before 〈play〉 to form the complete grammatical structure 『am going to play』." } ], "summary": null }, { "index": 233, "question_id": 254090, "question_prompt": "Lucy's grandmother is telling her about life several years ago. The environment where she lived has changed significantly. Using the provided hints and sentence patterns, write a short English essay about these changes.\nWriting hints: different; flats; fields; bushes; buildings.\nReference sentence patterns: There was/were... ; There wasn't/weren't any... ; There was/were no...", "digressive": null, "source": "Lucy, there was a big change in ten years. Ten years ago, this place were fields, there were also some bushes on it. Now there were buidings and flats in this place.", "target": "Lucy, there was a big change in the last ten years. Ten years ago, this place was a field, and there were also some bushes on it. Now there are buildings and flats in this place.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Lucy, there was a big change in ten years.", "correct_sentence": "Lucy, there was a big change in the last ten years.", "error": "", "correction": "the last", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English time expression norms, 〈in ten years〉 usually indicates 'within the next ten years', while the context here requires expressing 'the state of the past ten years'; therefore, the determiner 『the last』 must be added to form the fixed phrase 『in the last ten years』, ensuring the time adverbial accurately conveys the meaning of the past time frame." }, { "index": 1, "error_sentence": "Ten years ago, this place were fields, there were also some bushes on it.", "correct_sentence": "Ten years ago, this place was a field, and there were also some bushes on it.", "error": "were fields,", "correction": "was a field, and", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the subject 〈this place〉 is third-person singular, while the verb 〈were〉 is plural, causing subject-verb disagreement; 〈were〉 needs to be changed to the singular form 『was』 to form the correct subject-verb structure 『this place was』; ② Noun Number Error: Based on the context, 〈fields〉 does not match the scope indicated by the singular subject 〈this place〉; it needs to be changed to the singular form 『field』 to maintain referential consistency, forming the reasonable expression 『this place was a field』; ③ Conjunction Error: According to English coordinating sentence structure norms, the two independent clauses 〈this place was a field〉 and 〈there were also some bushes on it〉 need to be connected by a coordinating conjunction; 『and』 needs to be added to form the complete coordinating structure." }, { "index": 2, "error_sentence": "Now there were buidings and flats in this place.", "correct_sentence": "Now there are buildings and flats in this place.", "error": "were buidings", "correction": "are buildings", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to the present time indicated by the adverb 〈Now〉, the verb 〈were〉 is in the past tense form, conflicting with the current time reference point; 〈were〉 needs to be changed to the present tense 『are』 to form the correct temporal correspondence, creating the present tense structure 〈Now there are〉; ② Spelling Error: According to English morphology, 〈buidings〉 has a spelling error; the correct spelling should be 『buildings』, which needs correction to ensure accurate noun spelling." } ], "summary": null }, { "index": 235, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "My name is Lin Chen. I am a 12 years old girl. There are three people in m family. My father is a bank manager. My mother is a doctor. We are going to Beijing in ths summer holiday. We are going to Tianian men Squre and the Palace Museum. I want to eat Beijing Roast Duck. Come to Beijing an join us.", "target": "My name is Lin Chen. I am a 12-year-old girl. There are three people in my family. My father is a bank manager. My mother is a doctor. We are going to Beijing this summer holiday. We are going to Tian'anmen Square and the Palace Museum. I want to eat Beijing Roast Duck. Come to Beijing and join us.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I am a 12 years old girl.", "correct_sentence": "I am a 12-year-old girl.", "error": "years", "correction": "-year-", "error_type": "Adjective Error", "error_severity": 2, "error_description": "Adjective Error: According to English adjective formation rules, when 〈12 years old〉 acts as a pre-modifying adjective for a noun, it must be hyphenated and use the singular form; therefore, it needs to be corrected to 『12-year-old』 to comply with the compound adjective formation standard." }, { "index": 1, "error_sentence": "There are three people in m family.", "correct_sentence": "There are three people in my family.", "error": "m", "correction": "my", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English possessive pronoun spelling rules, 〈m〉 is a severe abbreviation error for 〈my〉; it must be fully spelled as 『my』 to correctly express the possessive meaning 'my'." }, { "index": 2, "error_sentence": "We are going to Beijing in ths summer holiday.", "correct_sentence": "We are going to Beijing this summer holiday.", "error": "in ths", "correction": "this", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to English time expression rules, 〈this summer holiday〉, as a time phrase led by a demonstrative pronoun (this + time noun), functions independently as an adverbial of time and does not require the preposition 〈in〉. Therefore, the redundant preposition 〈in〉 is deleted, using 『this summer holiday』 directly to adhere to the principle of conciseness; ② Spelling Error: 〈ths〉 is a typical prefix omission spelling error, missing the letter 'i'. According to basic vocabulary spelling rules, it should be corrected to the full spelling 『this』 to ensure the accuracy of the demonstrative pronoun." }, { "index": 3, "error_sentence": "We are going to Tianian men Squre and the Palace Museum.", "correct_sentence": "We are going to Tian'anmen Square and the Palace Museum.", "error": "Tianian men Squre", "correction": "Tian'anmen Square", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English proper noun writing conventions, 〈Tianian men Squre〉 has a missing hyphen and incorrect word order; the correct form should be 『Tian'anmen Square』 (天安门广场), requiring the addition of a hyphen and adjustment of word order to the fixed collocation of 『Tian'anmen』 and 『Square』." }, { "index": 4, "error_sentence": "Come to Beijing an join us.", "correct_sentence": "Come to Beijing and join us.", "error": "an", "correction": "and", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English writing conventions, 〈an〉 is an article, not a conjunction; here, the coordinating conjunction 『and』 is needed to correctly connect the two verb phrases 〈Come to Beijing〉 and 〈join us〉. Therefore, the misspelled 〈an〉 is corrected to 『and』 to achieve semantic coherence in the sentence." } ], "summary": null }, { "index": 237, "question_id": 260062, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Based on the information provided about Sarah and the picture, describe her winter holiday. The beginning is provided:\nMy name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule.", "digressive": null, "source": "My name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule. At 7:40, Sarah gets up. At 8:40-9:45, she reads English texts. In the day time, she does her homework. In the afternoon, she takes exercise, cleans house, and cooks. After supper, she watches TV or movies.", "target": "My name is Sarah, and I had a good winter holiday this year. Let me tell you something about my holiday schedule. At 7:40, Sarah gets up. From 8:40 to 9:45, she reads English texts. In the daytime, she does her homework. In the afternoon, she takes exercise, cleans the house, and cooks. After supper, she watches TV or movies.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My name is Sarah, and I have a good winter holiday this year.", "correct_sentence": "My name is Sarah, and I had a good winter holiday this year.", "error": "have", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the time adverbial 〈this year〉 combined with the winter holiday experience refers to the past, but the verb 〈have〉 is in the present tense, conflicting with the past time frame. According to English grammar rules, the present tense verb 〈have〉 needs to be changed to the past tense 『had』 to maintain tense consistency and correctly express a past action." }, { "index": 1, "error_sentence": "At 8:40-9:45, she reads English texts.", "correct_sentence": "From 8:40 to 9:45, she reads English texts.", "error": "At 8:40-", "correction": "From 8:40 to", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to English time expression conventions, indicating a time range requires the fixed phrase 〈from...to...〉, so the incorrect initial preposition 〈At〉 is corrected to 『From』; ② Punctuation Error: According to English writing rules, connecting a time interval requires the preposition 『to』, not a hyphen 〈-〉, so 〈8:40-〉 is corrected to 『8:40 to』 to ensure grammatical correctness and clarity of expression." }, { "index": 2, "error_sentence": "In the day time, she does her homework.", "correct_sentence": "In the daytime, she does her homework.", "error": "day time", "correction": "daytime", "error_type": "Space Error", "error_severity": 2, "error_description": "Space Error: According to English word formation rules, 〈day time〉 is an incorrect separated form, while 『daytime』 is a fixed compound noun specifically meaning 'the period of daylight'. Therefore, the separated phrase 〈day time〉 is changed to the compound word 『daytime』 to conform to standard English spelling conventions." }, { "index": 3, "error_sentence": "In the afternoon, she takes exercise, cleans house, and cooks.", "correct_sentence": "In the afternoon, she takes exercise, cleans the house, and cooks.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, when the countable noun 〈house〉 is used as a specific object in the sentence, the definite article 『the』 must be added to form the structure 『cleans the house』. Therefore, 『the』 needs to be added after the verb 〈cleans〉 to comply with the definite usage of the noun, ensuring grammatical completeness and semantic accuracy." } ], "summary": null }, { "index": 238, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "Hi! I'm Tina. This my day of Monday. I get up at 7 o'clock. Then, I'm brush my tooth. Next I go to school. I have breakfast at school. And I usually read books. We havs draw class, P.E class and play. Then I go home. I eat dinner at home. At 9 o'clock, I'm go to bed. This is my day.", "target": "Hi! I'm Tina. This day is my Monday. I get up at 7 o'clock. Then, I brush my teeth. Next, I go to school. I have breakfast at school. And I usually read books. We have drawing class, P.E. class and we play. Then I go home. I eat dinner at home. At 9 o'clock, I go to bed. This is my day.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "This my day of Monday.", "correct_sentence": "This day is my Monday.", "error": "my day of", "correction": "day is my", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to basic English sentence patterns, the original sentence lacks a linking verb; 〈is〉 should be added, with 〈Monday〉 serving as the predicative, to form a complete subject-linking verb-predicative structure." }, { "index": 1, "error_sentence": "Then, I'm brush my tooth.", "correct_sentence": "Then, I brush my teeth.", "error": "'m", "correction": "", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to English grammar rules, 〈I'm brush〉 incorrectly uses the present continuous structure 『am doing』. Based on the meaning (expressing a daily habitual action), the simple present tense should be used. Therefore, the auxiliary verb 〈'm〉 is deleted, correcting the structure 〈I'm brush〉 to the simple present structure 『I brush』 for tense consistency." }, { "index": 2, "error_sentence": "Then, I'm brush my tooth.", "correct_sentence": "Then, I brush my teeth.", "error": "tooth", "correction": "teeth", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English grammar rules and contextual analysis, 〈tooth〉 is singular, but the context typically refers to multiple teeth (e.g., brushing teeth, dental care). Therefore, the plural form is required. The singular noun 〈tooth〉 is corrected to the plural noun 『teeth』 to ensure semantic accuracy and grammatical correctness." }, { "index": 3, "error_sentence": "Next I go to school.", "correct_sentence": "Next, I go to school.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, when the time adverb 〈Next〉 starts a sentence, a comma should follow it to separate the adverbial phrase from the main clause. Therefore, the missing comma 『,』 is added after 〈Next〉, correcting the structure to 『Next,』 to ensure compliance with English punctuation rules." }, { "index": 4, "error_sentence": "We havs draw class, P.E class and play.", "correct_sentence": "We have drawing class, P.E. class and we play.", "error": "havs draw", "correction": "have drawing", "error_type": "Adjective Error", "error_severity": 3, "error_description": "① Spelling Error: According to English writing conventions, 〈havs〉 is not a correct spelling for any English verb. Based on the sentence meaning, the base form 『have』 meaning 'to possess' should be used here; therefore, the misspelling 〈havs〉 is corrected to the proper verb form 『have』; ② Adjective Error: According to English grammar rules, in 〈draw class〉, the base form of the verb cannot directly modify the noun; 〈draw〉 should be changed to the gerund 『drawing』 acting as an adjective to correctly express the concept of a 'drawing class'." }, { "index": 5, "error_sentence": "We havs draw class, P.E class and play.", "correct_sentence": "We have drawing class, P.E. class and we play.", "error": "P.E", "correction": "P.E.", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, the abbreviation 〈P.E〉, formed from the initial letters of 'Physical Education', requires a period after each letter to conform to standard abbreviation format. Therefore, the non-standard 〈P.E〉 is corrected to the internationally accepted standard 『P.E.』 to ensure the formality of the academic term." }, { "index": 6, "error_sentence": "We havs draw class, P.E class and play.", "correct_sentence": "We have drawing class, P.E. class and we play.", "error": "", "correction": "we", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to the principle of parallel structure in English grammar, clauses connected by the coordinating conjunction 〈and〉 must maintain consistent grammatical structure. The second clause lacks a subject, causing structural imbalance; therefore, the subject 『we』 is added, correcting the structure to 『and we play』, ensuring that both clauses have a complete subject-verb structure and comply with the writing conventions for English compound sentences." }, { "index": 7, "error_sentence": "At 9 o'clock, I'm go to bed.", "correct_sentence": "At 9 o'clock, I go to bed.", "error": "'m", "correction": "", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to English grammar rules, 〈'm〉, the contracted form of the verb 'be', forms an ungrammatical structure with the main verb 〈go〉 here. Based on the meaning (expressing a daily routine), the simple present tense structure should be used. Therefore, the redundant auxiliary verb 〈'm〉 is deleted, correcting the erroneous structure 〈I'm go to bed〉 to the grammatically correct 『I go to bed』 to accurately convey the meaning 'I go to bed'." } ], "summary": null }, { "index": 239, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "The weekend is coming, what are you going to do? I am looking forward to the weekend. On Saturday, I will get up early. I am going to do my homework at 8:30. My mother will help me with my homework. In the afternoon, I am going to help my mother to do the cleaning. The room is very dirty. On Sunday morning, I am going to visit my grandparents with my brother and parents. They miss us very much. In the afternoon, my family are going to the park to fly the kites. It is very relaxing. we would have a good time during the weekend!", "target": "The weekend is coming, and what are you going to do? I am looking forward to the weekend. On Saturday, I will get up early. I am going to do my homework at 8:30. My mother will help me with my homework. In the afternoon, I am going to help my mother to do the cleaning. The room is very dirty. On Sunday morning, I am going to visit my grandparents with my brother and parents. They miss us very much. In the afternoon, my family is going to the park to fly kites. It is very relaxing. We would have a good time during the weekend!", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "The weekend is coming, what are you going to do?", "correct_sentence": "The weekend is coming, and what are you going to do?", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 2, "error_description": "Conjunction Error: According to English grammar rules, the necessary conjunction is missing between the two independent clauses 〈The weekend is coming〉 and 〈what are you going to do?〉. The coordinating conjunction 『and』 should be added after the comma to correctly connect the two clauses, making the sentence conform to the standard structure of an English compound sentence." }, { "index": 1, "error_sentence": "In the afternoon, my family are going to the park to fly the kites.", "correct_sentence": "In the afternoon, my family is going to the park to fly kites.", "error": "are", "correction": "is", "error_type": "Subject-Verb Agreement Error", "error_severity": 2, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, when the collective noun 〈my family〉 refers to the group as a whole, the verb should be in the singular form. The original sentence uses the plural verb 〈are〉, so it needs to be changed to the singular verb 『is』 to maintain subject-verb agreement." }, { "index": 2, "error_sentence": "In the afternoon, my family are going to the park to fly the kites.", "correct_sentence": "In the afternoon, my family is going to the park to fly kites.", "error": "the", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the use of the definite article 〈the〉 in 〈fly the kites〉 is incorrect because 〈kites〉 here refers to the general category of \"kites\" rather than specific ones. Following English article usage rules, the determiner 〈the〉 should be deleted, changing the phrase to 『fly kites』 to meet the requirement for generic reference." }, { "index": 3, "error_sentence": "we would have a good time during the weekend!", "correct_sentence": "We would have a good time during the weekend!", "error": "we", "correction": "We", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the pronoun 〈we〉 at the beginning of the sentence requires capitalization. Therefore, the lowercase pronoun 〈we〉 is changed to the capitalized pronoun 『We』 to comply with the rule for sentence-initial capitalization." } ], "summary": null }, { "index": 241, "question_id": 256017, "question_prompt": "Write a short essay titled \"My next weekend.\" Based on the picture information, use the future tense (be going to) to introduce your plans for next weekend.", "digressive": null, "source": "Next weekend, I'm going to visit my grandparents's home. After visit, I'm going to help my mother do housework. In the afternoon, I'm play computer games and play football.", "target": "Next weekend, I'm going to visit my grandparents' home. After the visit, I'm going to help my mother do housework. In the afternoon, I'm going to play computer games and play football.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Next weekend, I'm going to visit my grandparents's home.", "correct_sentence": "Next weekend, I'm going to visit my grandparents' home.", "error": "'s", "correction": "'", "error_type": "Noun Possessive Error", "error_severity": 2, "error_description": "Noun Possessive Error: According to the rules for forming noun possessives in English grammar, for plural nouns ending in 's' like 〈grandparents〉, the possessive form is made by simply adding an apostrophe 〈'〉 at the end. Therefore, the incorrect form 〈grandparents's〉 is corrected to the proper form 『grandparents'』 to comply with the standard formation of plural noun possessives in English." }, { "index": 1, "error_sentence": "After visit, I'm going to help my mother do housework.", "correct_sentence": "After the visit, I'm going to help my mother do housework.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar rules, when the noun 〈visit〉 refers to a specific, singular instance of visiting, it requires the definite article 〈the〉 for specification. Therefore, the definite article 『the』 is added to the prepositional phrase 〈After visit〉, changing it to 『After the visit』, to align with the grammatical norm of using the definite article to specify a particular activity." }, { "index": 2, "error_sentence": "In the afternoon, I'm play computer games and play football.", "correct_sentence": "In the afternoon, I'm going to play computer games and play football.", "error": "", "correction": "going to", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the rules for forming the simple future tense in English grammar, the 'be going to' structure requires the complete form 'be verb + going to + base form of the verb'. The original sentence 〈I'm play〉 has a missing structure; it needs the addition of 『going to』 while keeping the base verb form. Thus, it is corrected to 『I'm going to play』 to conform to the correct expression of the future tense." } ], "summary": null }, { "index": 243, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Hello. My name is Mary. I have most classmeat. Amy is my best friend. She is very pretty. She wear pink shirt and white shoe. She has the beautiful eyrs. I like her.", "target": "Hello. My name is Mary. I have many classmates. Amy is my best friend. She is very pretty. She wears a pink shirt and white shoes. She has beautiful eyes. I like her.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I have most classmeat.", "correct_sentence": "I have many classmates.", "error": "most classmeat", "correction": "many classmates", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Adjective Error: According to English grammar rules, 〈most〉 before a plural countable noun means 'the majority of', but the sentence intends to express 'having many classmates', so the determiner 『many』 should be used instead; ② Spelling Error: According to English spelling conventions, 〈classmeat〉 is an incorrect spelling for 'classmate'; the correct noun spelling should be 『classmates』. Therefore, it is comprehensively corrected to 『many classmates』 to conform to semantic and spelling norms; ③ Noun Number Error: Because the original text expresses the concept of many students, the noun 'classmate' should be in the plural form, so it is corrected to the proper form 『classmates』." }, { "index": 1, "error_sentence": "She wear pink shirt and white shoe.", "correct_sentence": "She wears a pink shirt and white shoes.", "error": "wear", "correction": "wears a", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the subject 〈She〉 is third-person singular, so the predicate verb needs to be in the singular form; change the base form verb 〈wear〉 to the third-person singular form 『wears』 to maintain subject-verb agreement; ② Determiner Error: According to English article usage rules, the singular countable noun 〈shirt〉 must be preceded by a determiner; here, it expresses a general reference and should have the indefinite article 『a』 added. Therefore, it is entirely modified to 『wears a pink shirt』 to ensure grammatical correctness." }, { "index": 2, "error_sentence": "She wear pink shirt and white shoe.", "correct_sentence": "She wears a pink shirt and white shoes.", "error": "shoe", "correction": "shoes", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to the contextual semantic logic, 〈shoe〉 here refers to a pair of shoes, and in English, paired items (like shoes, socks, etc.) are typically expressed in the plural form; therefore, change the singular noun 〈shoe〉 to the plural noun 『shoes』 to conform to English expression habits." }, { "index": 3, "error_sentence": "She has the beautiful eyrs.", "correct_sentence": "She has beautiful eyes.", "error": "the beautiful eyrs", "correction": "beautiful eyes", "error_type": "Determiner Error", "error_severity": 3, "error_description": "① Determiner Error: According to English grammar rules, this describes 'she has beautiful eyes' without specifically pointing out the eyes, and 'eyes' as a countable noun is already in plural form, so the definite article 〈the〉 is not needed here as it indicates a general characteristic rather than a specific reference; delete the redundant definite article; ② Spelling Error: According to English vocabulary conventions for body parts, 〈eyrs〉 is an incorrect spelling; the correct noun spelling should be 『eyes』. Therefore, it is finally modified to 『beautiful eyes』 to conform to grammatical rules and spelling norms." } ], "summary": null }, { "index": 248, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Look, the boy is handsome, he is my friend. He wears a pure white shirtand a pair of blue shoes, they are beautiful, He very likes blue, but I can't like.", "target": "Look, the boy is handsome. He is my friend. He wears a pure white shirt and a pair of blue shoes. They are beautiful. He likes blue very much, but I don't.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Look, the boy is handsome, he is my friend.", "correct_sentence": "Look, the boy is handsome. He is my friend.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, two independent clauses 〈the boy is handsome〉 and 〈he is my friend〉 cannot be joined solely by a comma, as this creates a comma splice error. Therefore, the comma 〈,〉 should be changed to a period 『.』 to correctly separate the two independent sentences." }, { "index": 1, "error_sentence": "He wears a pure white shirtand a pair of blue shoes, they are beautiful, He very likes blue, but I can't like.", "correct_sentence": "He wears a pure white shirt and a pair of blue shoes.", "error": "shirtand", "correction": "shirt and", "error_type": "Space Error", "error_severity": 2, "error_description": "Space Error: According to English writing conventions, 〈shirtand〉 should be two separate words, requiring a space between them. The original sentence incorrectly merges them into 〈shirtand〉, violating English orthographic rules. Therefore, a space needs to be added between 〈shirt〉 and 〈and〉, correcting it to 『shirt and』 to ensure correct spelling." }, { "index": 2, "error_sentence": "He wears a pure white shirtand a pair of blue shoes, they are beautiful, He very likes blue, but I can't like.", "correct_sentence": "He wears a pure white shirt and a pair of blue shoes. They are beautiful.", "error": ", they", "correction": ". They", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, joining the two independent clauses 〈He wears a pure white shirtand a pair of blue shoes〉 and 〈they are beautiful〉 with only a comma constitutes a grammatical error. Therefore, the connecting comma 〈,〉 needs to be changed to a period 『.』 to correctly separate the two complete sentences." }, { "index": 3, "error_sentence": "He wears a pure white shirtand a pair of blue shoes, they are beautiful, He very likes blue, but I can't like.", "correct_sentence": "They are beautiful. He likes blue very much, but I don't.", "error": ", He very likes blue", "correction": ". He likes blue very much", "error_type": "Word Order Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English grammar rules, the independent clause 〈He very likes blue〉 creates a run-on sentence with the preceding clause and must be separated by a period. Therefore, the connecting comma 〈,〉 is changed to a period 『.』 to ensure complete sentence structures; ② Adverb Error: According to English adverb usage rules, the intensifier 〈very〉 cannot directly modify the verb 〈likes〉; it should be combined with 'much' to form the fixed phrase 『very much』; ③ Word Order Error: The position of the adverb 〈very〉 is unconventional in English; it should follow 〈likes〉. Therefore, 〈very〉 is changed to 『very much』 and placed after the verb phrase 〈likes blue〉. The word order is adjusted to 『likes blue very much』 to conform to standard English usage." }, { "index": 4, "error_sentence": "He wears a pure white shirtand a pair of blue shoes, they are beautiful, He very likes blue, but I can't like.", "correct_sentence": "He likes blue very much, but I don't.", "error": "can't like", "correction": "don't", "error_type": "Auxiliary Error", "error_severity": 2, "error_description": "Auxiliary Error: According to English expression conventions, 〈can't like〉 is an incorrect modal verb combination. The modal verb 〈can't〉 expresses the negation of ability or possibility, whereas the intended meaning here is the negation of subjective preference. Therefore, the auxiliary verb 『don't』 should be used to form the negative in the simple present tense." } ], "summary": null }, { "index": 250, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "At three p.m, Linda is in a shopping mall. A little girl is buying some food. A young lady is looking at the dress. Look at the shoe store. Linda's mother is trying a pair of shoes. Who is the man? He is Linda's father. He is staying on the sofa, reading a newspaper and waiting for Linda's mother. They are having a good afternoon.", "target": "At three p.m., Linda is in a shopping mall. A little girl is buying some food. A young lady is looking at a dress. Look at the shoe store. Linda's mother is trying on a pair of shoes. Who is the man? He is Linda's father. He is staying on the sofa, reading a newspaper, and waiting for Linda's mother. They are having a good afternoon.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "At three p.m, Linda is in a shopping mall.", "correct_sentence": "At three p.m., Linda is in a shopping mall.", "error": "p.m", "correction": "p.m.", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to English writing conventions, the time abbreviation 'p.m.' is an acronym and requires a period at the end according to standard rules. The original sentence lacks the period after 〈p.m〉, which is a spelling error. Therefore, 〈p.m〉 should be changed to 『p.m.』 to comply with English punctuation standards." }, { "index": 1, "error_sentence": "A young lady is looking at the dress.", "correct_sentence": "A young lady is looking at a dress.", "error": "the", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "① Determiner Error: According to English grammar rules, the definite article 'the' is used to specify a particular item, while the indefinite article 'a' is used to refer generally to one item of a category. In this sentence, considering the context, it describes a young lady looking at any dress, not a specific known one, thus it should be a general reference. Using 〈the〉 in the original sentence is a determiner error; it needs to be changed to the indefinite article 『a』 to fit the context." }, { "index": 2, "error_sentence": "Linda's mother is trying a pair of shoes.", "correct_sentence": "Linda's mother is trying on a pair of shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to English grammar rules, 'try on' is a fixed phrase meaning 'to put on clothing to see if it fits', and the preposition 'on' is essential. The original sentence lacks the required preposition 〈on〉 after 〈trying〉, which is a preposition error. Therefore, 『on』 needs to be added after 〈trying〉 to meet the requirement of the fixed phrase 'try on'." }, { "index": 3, "error_sentence": "He is staying on the sofa, reading a newspaper and waiting for Linda's mother.", "correct_sentence": "He is staying on the sofa, reading a newspaper, and waiting for Linda's mother.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English punctuation rules, in a parallel structure, a comma should be used to separate items in a series. The original sentence has parallel actions 〈reading a newspaper〉 and 〈waiting〉; a comma is needed after 〈reading a newspaper〉. Therefore, 『,』 should be added after 〈reading a newspaper〉 to comply with parallel structure punctuation rules." } ], "summary": null }, { "index": 257, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Hello, I'm Tom. I'm a beautiful girl. Today I wear a pure white shirt, it's pretty. I wear shoes are pink, it's lovely. I like myshirt and shoes.", "target": "Hello, I'm Tom. I'm a beautiful girl. Today I wear a pure white shirt. It's pretty. I wear shoes that are pink. They're lovely. I like my shirt and shoes.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Today I wear a pure white shirt, it's pretty.", "correct_sentence": "Today I wear a pure white shirt. It's pretty.", "error": ", it", "correction": ". It", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English compound sentence writing rules, 〈Today I wear a pure white shirt, it's pretty〉 contains two complete independent clauses that cannot be joined solely by a comma; therefore, the comma 〈,〉 is changed to a period 『.』 and the sentence is split to avoid a grammatical error." }, { "index": 1, "error_sentence": "I wear shoes are pink, it's lovely.", "correct_sentence": "I wear shoes that are pink.", "error": "", "correction": "that", "error_type": "Relative Word Error", "error_severity": 3, "error_description": "Relative Word Error: According to English relative clause grammar rules, when the descriptive relative clause 〈are pink〉 modifies the noun 〈shoes〉, the relative pronoun 『that』 must be used as the connective word; therefore, the incomplete structure 〈shoes are pink〉 is modified to the complete relative clause 『shoes that are pink』 to comply with English compound sentence grammar requirements while maintaining the original meaning 'the shoes are pink'." }, { "index": 2, "error_sentence": "I wear shoes are pink, it's lovely.", "correct_sentence": "I wear shoes that are pink. They're lovely.", "error": ", it's", "correction": ". They're", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English coordinate clause rules, 〈I wear shoes that are pink, it's lovely〉 contains two complete main clauses that cannot be joined solely by a comma; therefore, the comma 〈,〉 is changed to a period 『.』 and the sentence is split to avoid a grammatical error; ② Pronoun Error: According to English pronoun reference rules, the plural noun 〈shoes〉 requires a plural pronoun for reference; therefore, the singular pronoun 'it' is changed to the plural form 'They' to ensure consistent reference; ③ Subject-Verb Agreement Error: The subject and verb in the sentence must agree, so the verb should change from 'is' to 'are', and the contracted form changes from 〈it's〉 to 『They're』." }, { "index": 3, "error_sentence": "I like myshirt and shoes.", "correct_sentence": "I like my shirt and shoes.", "error": "myshirt", "correction": "my shirt", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, the possessive pronoun 'my' acting as a determiner must be written separately from the noun 'shirt' it modifies, separated by a space; therefore, the joined form 〈myshirt〉 is corrected to the standard form 『my shirt』 to ensure proper word spacing and readability." } ], "summary": null }, { "index": 261, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "My name is Gao Feng. I am football fan. I have four footballs and many football star photos, but I don't play football. I can watch football game on TV. I have two friends Mike and Dave. Mike likes play basketball, but he don't like play ping-pong. Because it's boring. Dave don't like play baseball . Because it's difficult. But he does like soccer.", "target": "My name is Gao Feng. I am a football fan. I have four footballs and many football star photos, but I don't play football. I watch football games on TV. I have two friends, Mike and Dave. Mike likes to play basketball, but he doesn't like to play ping-pong, because it's boring. Dave doesn't like to play baseball, because it's difficult. But he does like soccer.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I am football fan.", "correct_sentence": "I am a football fan.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, when a singular countable noun like 〈football fan〉 appears for the first time in a sentence and refers to a general category, the indefinite article 『a』 must be added to form a determiner structure. Therefore, it is corrected to 『a football fan』, which satisfies the semantic integrity of 'a football fan' and conforms to the basic grammatical structure requirement of 'indefinite article + singular countable noun'. This modification also ensures the grammatical correctness and semantic accuracy of the noun phrase in the sentence." }, { "index": 1, "error_sentence": "I can watch football game on TV.", "correct_sentence": "I watch football games on TV.", "error": "can", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 2, "error_description": "Word Redundancy Error: According to semantic analysis, the original sentence uses 〈can〉 to express the ability 'to be able to watch', whereas the context actually intends to express the habitual action of 'watching frequently'. Therefore, the modal verb 〈can〉 is deleted, allowing 'watch football games' to accurately convey the habitual behavior of 'regularly watching football games'." }, { "index": 2, "error_sentence": "I can watch football game on TV.", "correct_sentence": "I watch football games on TV.", "error": "game", "correction": "games", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to the rules for expressing general concepts in English grammar, the countable noun 〈game〉 must be in the plural form when referring to a general concept like 'football matches'. Therefore, the singular noun 〈football game〉 is corrected to the plural form 『football games』, which fulfills the expression of plural meaning and conforms to the basic grammatical norm that 'countable nouns used generically require the plural form'." }, { "index": 3, "error_sentence": "I have two friends Mike and Dave.", "correct_sentence": "I have two friends, Mike and Dave.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English rules for listing structures, when an appositive (like friends' names) appears at the end of a sentence, a comma must be added between the main clause and the appositive element for separation. Therefore, 〈I have two friends Mike and Dave〉 is corrected to 『I have two friends, Mike and Dave』 by adding a comma 『,』, making the structure conform to the standard punctuation format of 'main clause, appositive', while ensuring clarity of meaning and grammatical correctness." }, { "index": 4, "error_sentence": "Mike likes play basketball, but he don't like play ping-pong.", "correct_sentence": "Mike likes to play basketball, but he doesn't like to play ping-pong, because it's boring.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 2, "error_description": "Nonfinite Verb Form Error: According to English verb usage norms, the verb 〈likes〉, when expressing preference, needs to be followed by an infinitive or gerund structure. The original sentence lacks the necessary infinitive marker, so 『to』 is added to form the standard collocation 『likes to play』, fulfilling the semantic expression of 'likes to play football' and fully conforming to the fixed verb pattern 'like to do'." }, { "index": 5, "error_sentence": "Mike likes play basketball, but he don't like play ping-pong.", "correct_sentence": "Mike likes to play basketball, but he doesn't like to play ping-pong, because it's boring.", "error": "do", "correction": "does", "error_type": "Subject-Verb Agreement Error", "error_severity": 2, "error_description": "Subject-Verb Agreement Error: According to the rules for negative structures in the English third-person singular present tense, when the subject is the singular pronoun 〈he〉, the auxiliary verb must be in the singular negative form of 'does'. Therefore, the plural form 〈don't〉 is corrected to the singular form 『doesn't』, making the structure 'he doesn't' fulfill the semantic expression and fully conform to the grammatical norm of 'third-person singular subject + does not'." }, { "index": 6, "error_sentence": "Mike likes play basketball, but he don't like play ping-pong.", "correct_sentence": "Mike likes to play basketball, but he doesn't like to play ping-pong, because it's boring.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 2, "error_description": "Nonfinite Verb Form Error: According to the principle of fixed English collocations, the verb 〈like〉, when indicating preference, must be followed by an infinitive, so 『to』 is added to form the standard structure 『like to play』, ensuring conformity with the 'like to do' grammatical pattern." }, { "index": 7, "error_sentence": "Mike likes play basketball, but he don't like play ping-pong. Because it's boring.", "correct_sentence": "Mike likes to play basketball, but he doesn't like to play ping-pong, because it's boring.", "error": ". Because", "correction": ", because", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English rules for clause connection, an adverbial clause of reason starting with 'because...' must be attached to a main clause. Changing the period separation 〈. Because〉 to a comma connection 『, because』 forms a complete complex sentence structure, maintaining semantic coherence." }, { "index": 8, "error_sentence": "Dave don't like play baseball .", "correct_sentence": "Dave doesn't like to play baseball, because it's difficult.", "error": "do", "correction": "does", "error_type": "Subject-Verb Agreement Error", "error_severity": 2, "error_description": "Subject-Verb Agreement Error: When the subject is the singular noun 〈Dave〉, the auxiliary verb must take the third-person singular form 'does'. Therefore, the plural form 'do' is corrected to 'does', ensuring the structure 'Dave does' fully conforms to the grammatical norm of 'third-person singular subject + does'. Also, because it is a negative form, 〈don't〉 is changed to 『doesn't』 to maintain the principle of subject-verb agreement in negative sentences." }, { "index": 9, "error_sentence": "Dave don't like play baseball .", "correct_sentence": "Dave doesn't like to play baseball, because it's difficult.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 2, "error_description": "① Nonfinite Verb Form Error: According to the principle of fixed English collocations, the verb 〈like〉, when indicating preference, must be followed by an infinitive, so 『to』 is added to form the standard structure 『like to play』, ensuring conformity with the 'like to do' grammatical pattern; ② Space Error: According to English writing conventions, no space is needed when a word is immediately followed by a punctuation mark, so 〈baseball .〉 should be changed to 『baseball,』." }, { "index": 10, "error_sentence": "Dave don't like play baseball . Because it's difficult.", "correct_sentence": "Dave doesn't like to play baseball, because it's difficult.", "error": ". Because", "correction": ", because", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English rules for clause connection, an adverbial clause of reason starting with 'because...' must be attached to a main clause. Changing the period separation 〈. Because〉 to a comma connection 『, because』 forms a complete complex sentence structure, maintaining semantic coherence." } ], "summary": null }, { "index": 264, "question_id": 256017, "question_prompt": "Write a short essay titled \"My next weekend.\" Based on the picture information, use the future tense (be going to) to introduce your plans for next weekend.", "digressive": null, "source": "My next weekend, I plan visit my grandparents with my parents. I am going to cleaning my garden. I going to play computer games. I going to play football with my friends. I think next weekend I will happy!", "target": "Next weekend, I plan to visit my grandparents with my parents. I am going to clean my garden. I am going to play computer games. I am going to play football with my friends. I think next weekend I will be happy!", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My next weekend, I plan visit my grandparents with my parents.", "correct_sentence": "Next weekend, I plan to visit my grandparents with my parents.", "error": "My next", "correction": "Next", "error_type": "Word Redundancy Error", "error_severity": 2, "error_description": "Word Redundancy Error: According to the conventional usage of English time adverbials, the time phrase 〈next weekend〉 itself implies future timing, making the possessive pronoun 〈my〉 unnecessary. Therefore, the redundant 〈my〉 is deleted, simplifying the structure to the idiomatic expression 『next weekend』, which conforms to the standard English time expression pattern 'next + time word'." }, { "index": 1, "error_sentence": "My next weekend, I plan visit my grandparents with my parents.", "correct_sentence": "Next weekend, I plan to visit my grandparents with my parents.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 2, "error_description": "Nonfinite Verb Form Error: According to the usage rules of the English verb 〈plan〉, it must be followed by a to-infinitive to express the planned content. Therefore, the infinitive marker 『to』 is added between 〈plan〉 and 〈visit〉 to form the standard structure 『plan to visit』, accurately conveying the meaning of 'plan to visit' and fully conforming to the fixed verb pattern 'plan to do'." }, { "index": 2, "error_sentence": "I am going to cleaning my garden.", "correct_sentence": "I am going to clean my garden.", "error": "cleaning", "correction": "clean", "error_type": "Nonfinite Verb Form Error", "error_severity": 2, "error_description": "Nonfinite Verb Form Error: According to the formation rules of the 'be going to' future tense, the auxiliary phrase 〈going to〉 must be followed by the base form of the verb. Therefore, the present participle 〈cleaning〉 is corrected to the base form 『clean』, forming the standard structure 『going to clean』, accurately expressing the future meaning of 'will clean'." }, { "index": 3, "error_sentence": "I going to play computer games.", "correct_sentence": "I am going to play computer games.", "error": "", "correction": "am", "error_type": "Auxiliary Error", "error_severity": 2, "error_description": "Auxiliary Error: According to the formation rules of the English future tense (be going to), the first-person subject 〈I〉 must be paired with the linking verb 〈am〉 to form a complete tense structure. Therefore, the missing auxiliary verb 『am』 is added between 〈I〉 and 〈going〉, forming the standard structure 『I am going to』, fulfilling the semantic expression of 'I am about to...' and ensuring the completeness and accuracy of the tense structure." }, { "index": 4, "error_sentence": "I going to play football with my friends.", "correct_sentence": "I am going to play football with my friends.", "error": "", "correction": "am", "error_type": "Auxiliary Error", "error_severity": 2, "error_description": "Auxiliary Error: According to the formation rules of the English future tense (be going to), the first-person subject 〈I〉 must be paired with the linking verb 〈am〉 to form a complete tense structure. Therefore, the missing auxiliary verb 『am』 is added between 〈I〉 and 〈going〉, forming the standard structure 『I am going to』, fulfilling the semantic expression of 'I am about to...' and ensuring the completeness and accuracy of the tense structure." }, { "index": 5, "error_sentence": "I think next weekend I will happy!", "correct_sentence": "I think next weekend I will be happy!", "error": "", "correction": "be", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to the formation rules of the English simple future tense, the auxiliary verb 〈will〉 must be followed by the base form of the verb 『be』 as the linking verb. Therefore, the missing linking verb 『be』 is added between 〈will〉 and 〈happy〉, forming the standard structure 『will be happy』, accurately expressing the meaning 'will be happy' and conforming to the grammatical pattern 'will + do'." } ], "summary": null }, { "index": 265, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "I made many plans for this weekend. In the Saturday morning , I am going to finish my homework. In the Saturday afternoon , I am going to do clean with my mother . And I am going to visit my grandparents in the Sunday noon. After that, we are going to fly a kite. I think in this weekend we will have a good time!", "target": "I made many plans for this weekend. On Saturday morning, I am going to finish my homework. On Saturday afternoon, I am going to clean with my mother. And I am going to visit my grandparents on Sunday at noon. After that, we are going to fly a kite. I think this weekend we will have a good time!", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "In the Saturday morning , I am going to finish my homework.", "correct_sentence": "On Saturday morning, I am going to finish my homework.", "error": "In the", "correction": "On", "error_type": "Word Redundancy Error", "error_severity": 2, "error_description": "① Preposition Error: According to English preposition rules for time, 〈In〉 is used for longer periods (like seasons/months), while a specific morning of a day requires 『On』. Therefore, 〈In the Saturday morning〉 is corrected to 『On Saturday morning』, aligning with the standard structure \"on + specific date + morning\" and accurately indicating \"Saturday morning\"; ② Word Redundancy Error: When 〈Saturday morning〉 functions as a specific time adverbial, it does not require an article, so the redundant 〈the〉 is deleted, finally correcting it to the time adverbial 『On Saturday morning』." }, { "index": 1, "error_sentence": "In the Saturday afternoon , I am going to do clean with my mother .", "correct_sentence": "On Saturday afternoon, I am going to clean with my mother.", "error": "In the", "correction": "On", "error_type": "Word Redundancy Error", "error_severity": 2, "error_description": "① Preposition Error: According to English preposition rules for time, 〈In〉 is used for longer periods (like seasons/months), while a specific afternoon of a day requires 『On』. Therefore, 〈In the Saturday afternoon〉 is corrected to 『On Saturday afternoon』, aligning with the standard structure \"on + specific date + afternoon\" and accurately indicating \"Saturday afternoon\"; ② Word Redundancy Error: When 〈Saturday afternoon〉 functions as a specific time adverbial, it does not require an article, so the redundant 〈the〉 is deleted, finally correcting it to the time adverbial 『On Saturday afternoon』." }, { "index": 2, "error_sentence": "In the Saturday afternoon , I am going to do clean with my mother .", "correct_sentence": "On Saturday afternoon, I am going to clean with my mother.", "error": "do", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 2, "error_description": "Word Redundancy Error: According to English collocation principles, the auxiliary verb 〈do〉 is usually not used with the specific action verb 〈clean〉 to express the action of cleaning. Therefore, the redundant auxiliary verb phrase 〈do clean〉 is modified to the single verb 『clean』 to conform to English verb usage norms." }, { "index": 3, "error_sentence": "And I am going to visit my grandparents in the Sunday noon.", "correct_sentence": "And I am going to visit my grandparents on Sunday at noon.", "error": "in the Sunday", "correction": "on Sunday at", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "① Preposition Error: According to English time expression rules, the preposition 〈In〉 is used for general longer periods (e.g., seasons, years), while 『On』 is used for specific dates or days of the week. Therefore, the preposition in the incorrect phrase 〈in the Sunday〉 is changed to 『on』 to accurately represent the day of the week concept; ② Word Redundancy Error: According to English grammar rules, names of the days of the week are typically not preceded by an article. Thus, the redundant definite article 〈the〉 in 〈the Sunday〉 is deleted, finally modifying it to 『on Sunday』; ③ Preposition Error: According to time expression norms, specific clock times or fixed points in time (such as noon) require the preposition 『at』. Therefore, the missing preposition 『at』 is added before 〈noon〉, changing 〈noon〉 to 『at noon』 to conform to English time expression customs." }, { "index": 4, "error_sentence": "I think in this weekend we will have a good time!", "correct_sentence": "I think this weekend we will have a good time!", "error": "in", "correction": "", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English time expression norms, the preposition 〈in〉 is used for general longer periods (such as months, seasons, or years), while the demonstrative pronoun 〈this〉 used with a time noun (like 〈weekend〉) does not require an additional preposition. Therefore, the redundant preposition 〈in〉 in 〈in this weekend〉 is deleted, using 『this weekend』 directly to conform to standard English usage." } ], "summary": null }, { "index": 266, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "Now is three o'clock in the afternoon. Linda's mother is trying the shoes in the shoe shop. She's father is waiting for staying on the sofa reading a mageiche. She after see a little girl buying some food, she see a young lady looking at a dress.", "target": "Now it is three o'clock in the afternoon. Linda's mother is trying on the shoes in the shoe shop. Her father is waiting while staying on the sofa, reading a magazine. She sees a little girl buying some food, and she sees a young lady looking at a dress.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Now is three o'clock in the afternoon.", "correct_sentence": "Now it is three o'clock in the afternoon.", "error": "", "correction": "it", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: According to English grammar rules, describing objective situations like time or weather requires the use of the expletive subject 『it』 to form a fixed sentence pattern. The original sentence lacks the necessary subject after 〈Now〉; therefore, the expletive subject 『it』 is added, changing the incomplete 〈Now〉 to the grammatically correct structure “Now it is...” to form a proper time expression." }, { "index": 1, "error_sentence": "Linda's mother is trying the shoes in the shoe shop.", "correct_sentence": "Linda's mother is trying on the shoes in the shoe shop.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English fixed collocation rules, the phrasal verb “try on” meaning “to test clothing/footwear for fit” must include the preposition “on”. The original phrase 〈trying shoes〉 lacks the necessary preposition; therefore, the missing preposition 『on』 is added to the present participle 〈trying〉, changing the incomplete 〈trying shoes〉 to the idiomatic expression 『trying on shoes』 to accurately convey the complete meaning of the action of trying on." }, { "index": 2, "error_sentence": "She's father is waiting for staying on the sofa reading a mageiche.", "correct_sentence": "Her father is waiting while staying on the sofa, reading a magazine.", "error": "She's", "correction": "Her", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English grammar rules, 〈She's〉 is the contraction for “she is” or “she has”, whereas a possessive determiner is needed here to modify the noun 〈father〉. Therefore, the misused nominative contraction 〈She's〉 is changed to the possessive determiner 『Her』, forming the correct possessive structure 『Her father』 to accurately express possession." }, { "index": 3, "error_sentence": "She's father is waiting for staying on the sofa reading a mageiche.", "correct_sentence": "Her father is waiting while staying on the sofa, reading a magazine.", "error": "for", "correction": "while", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English grammar rules, when expressing two simultaneous continuous actions, 〈waiting〉 and 〈staying〉 as parallel present participles require the temporal conjunction 『while』 to clarify the time relationship. The original sentence uses 〈for〉, which indicates purpose, causing logical confusion; therefore, the incorrect conjunction 〈for〉 is changed to the correct temporal conjunction 『while』, forming the grammatically correct structure 『waiting while staying』 to accurately express the simultaneity of the two actions." }, { "index": 4, "error_sentence": "She's father is waiting for staying on the sofa reading a mageiche.", "correct_sentence": "Her father is waiting while staying on the sofa, reading a magazine.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to the rules for participial phrases acting as adverbials in English grammar, when the present participle phrase 〈reading a magazine〉 indicates a secondary action occurring simultaneously with the main clause's action, it must be separated from the main clause by a comma. Therefore, the missing comma 『,』 is added after 〈sofa〉, modifying the original sentence to “...on the sofa, reading a magazine”, clarifying the main-subordinate relationship and conforming to English punctuation standards." }, { "index": 5, "error_sentence": "She's father is waiting for staying on the sofa reading a mageiche.", "correct_sentence": "Her father is waiting while staying on the sofa, reading a magazine.", "error": "mageiche", "correction": "magazine", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling conventions, 〈mageiche〉 is an incorrect spelling; the correct noun should be 『magazine』, meaning “a periodical publication”. Therefore, the letter order is adjusted, changing 〈mageiche〉 with its incorrect letter combination to the standard noun 『magazine』 that conforms to English morphology, to maintain accuracy in written expression." }, { "index": 6, "error_sentence": "She after see a little girl buying some food, she see a young lady looking at a dress.", "correct_sentence": "She sees a little girl buying some food, and she sees a young lady looking at a dress.", "error": "after see", "correction": "sees", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "① Word Redundancy Error: Improper conjunction: 〈after〉 as a temporal adverbial introducer conflicts logically with the present tense; according to the sentence meaning, this word should be deleted, using the “she sees...” structure directly to maintain tense consistency, conforming to the grammatical norm of using the present tense to describe immediate observations; ② Subject-Verb Agreement Error: According to the contextual tense requirements, the main clause describing the current observation should use the simple present tense. The subject is the third-person singular 〈she〉, so the base verb 〈see〉 is changed to the third-person singular form 『sees』 to maintain subject-verb agreement." }, { "index": 7, "error_sentence": "She after see a little girl buying some food, she see a young lady looking at a dress.", "correct_sentence": "She sees a little girl buying some food, and she sees a young lady looking at a dress.", "error": "she see", "correction": "and she sees", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "① Conjunction Error: According to English rules for compound sentences, a coordinating conjunction must be used to connect two parallel predicate verbs 〈see〉. Therefore, the missing conjunction 『and』 is added, correcting the structure to “sees...and sees...” to establish the correct parallel relationship; ② Subject-Verb Agreement Error: Since the subject 〈she〉 is third-person singular, according to the English present tense subject-verb agreement principle, the base verb 〈see〉 needs to be changed to the third-person singular form 『sees』. Therefore, it is corrected to “she sees...” to ensure agreement in number between the subject and the predicate verb." } ], "summary": null }, { "index": 267, "question_id": 254090, "question_prompt": "Lucy's grandmother is telling her about life several years ago. The environment where she lived has changed significantly. Using the provided hints and sentence patterns, write a short English essay about these changes.\nWriting hints: different; flats; fields; bushes; buildings.\nReference sentence patterns: There was/were... ; There wasn't/weren't any... ; There was/were no...", "digressive": null, "source": "The enviroment is different. Some years ago, there were trees and flowers, there was a lake too. Now there were many flats andbuildings, ther eare no fields or bushes.", "target": "The environment is different. Some years ago, there were trees and flowers, and there was a lake too. Now there are many flats and buildings. There are no fields or bushes.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "The enviroment is different.", "correct_sentence": "The environment is different.", "error": "enviroment", "correction": "environment", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English word formation rules, 〈enviroment〉 is missing the letter 'n', causing an error in the spelling sequence of the root '-ron-'; the correct spelling should be the noun 『environment』 to ensure clear meaning and avoid misunderstanding." }, { "index": 1, "error_sentence": "Some years ago, there were trees and flowers, there was a lake too.", "correct_sentence": "Some years ago, there were trees and flowers, and there was a lake too.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English rules for coordinate clauses, two independent clauses 〈there were trees and flowers〉 and 〈there was a lake too〉 cannot be joined by only a comma. Following English coordination standards, the coordinating conjunction 『and』 should be added after the comma to form a complete coordinate sentence, changing it to 『there were trees and flowers, and there was a lake too』 to comply with compound sentence connection rules." }, { "index": 2, "error_sentence": "Now there were many flats andbuildings, ther eare no fields or bushes.", "correct_sentence": "Now there are many flats and buildings.", "error": "were", "correction": "are", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: Based on the present tense indication of the time adverb 〈Now〉, the original sentence's use of the past tense 〈were〉 creates a tense conflict. According to the English principle of tense consistency, the past tense linking verb 〈were〉 needs to be changed to the present tense 『are』, forming 『Now there are trees and flowers』, to ensure logical unity between the time adverb and the predicate verb tense." }, { "index": 3, "error_sentence": "Now there were many flats andbuildings, ther eare no fields or bushes.", "correct_sentence": "Now there are many flats and buildings. There are no fields or bushes.", "error": "andbuildings, ther eare", "correction": "and buildings. There are", "error_type": "Spelling Error", "error_severity": 3, "error_description": "① Space Error: According to English writing conventions, words must be separated by spaces. 〈andbuildings〉 has a run-on issue; a space should be added between the coordinating conjunction “and” and the noun “buildings”, thus changing it to 『and buildings』 to conform to English writing standards; ② Punctuation Error: The original sentence uses a comma to connect two independent clauses “there are many flats...” and “there are no fields...”; they should be split into two separate sentences by changing the comma to a period; ③ Spelling Error: According to English spelling rules, the word 〈ther eare〉 is incorrectly split. Based on the intended meaning of expressing 'existence/there is/are', the existential sentence pattern 'there are' should be used, therefore the incorrect 〈ther eare〉 is corrected to the proper 『There are』 to comply with correct spelling rules." } ], "summary": null }, { "index": 268, "question_id": 242689, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Linda; this is a picture of your room. Please use the 'There be' sentence structure and the information provided below to describe your room. Writing hints: a bed; a bedside table; a wardrobe; some books on the shelf; lamp; on the wall.", "digressive": null, "source": "This is my bedroom. It's not big but very nice. There is one bed in the room. There is a long desk between the beds. There are some books on the desk. There is a new computer on the desk, too. There is a photo on the wall. It's my sister and me. we look happy. There is a map of China on the wall, too. The bedroom is big and nice.", "target": "This is my bedroom. It's not big but very nice. There is one bed in the room. There is a long desk near the bed. There are some books on the desk. There is a new computer on the desk, too. There is a photo on the wall. It's a photo of my sister and me. We look happy. There is a map of China on the wall, too. The bedroom is big and nice.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "There is a long desk between the beds.", "correct_sentence": "There is a long desk near the bed.", "error": "between the beds", "correction": "near the bed", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "① Preposition Error: According to the context describing only “one bed” in the room, using the prepositional phrase 〈between the beds〉, which implies a relationship between two or more items, is logically incorrect. Based on standard spatial relationship expression, it should be changed to 『near the bed』 to accurately describe the positional relationship of the item to the single bed; ② Noun Number Error: According to the subject-verb agreement principle in English grammar, the plural noun 〈beds〉 in the original sentence contradicts the singular limitation “one bed” mentioned earlier. Considering the context needs to emphasize the objective fact of a single bed, the plural noun 〈beds〉 is corrected to the singular form 『bed』 to maintain numerical consistency with the context." }, { "index": 1, "error_sentence": "It's my sister and me.", "correct_sentence": "It's a photo of my sister and me.", "error": "", "correction": "a photo of", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: The original sentence 〈It's my sister and me〉 lacks a core noun component, resulting in an incomplete meaning. According to the requirement for a complete predicate structure, the core noun component 『a photo of』 needs to be added as the central element of the predicate, modifying the sentence to 『It's a photo of my sister and me』 to clearly express the complete meaning “This is a photo including my sister and me”." }, { "index": 2, "error_sentence": "we look happy.", "correct_sentence": "We look happy.", "error": "we", "correction": "We", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to the rule of capitalizing the first letter of a sentence in English writing conventions, when the original sentence 〈we look happy〉 functions as an independent sentence, its subject pronoun 〈we〉, being at the beginning of the sentence, must be capitalized. Therefore, the lowercase pronoun 〈we〉 is corrected to the standard capitalized form 『We』, resulting in the complete sentence 『We look happy』 to comply with English punctuation and capitalization standards." } ], "summary": null }, { "index": 274, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "Now is 3 p.m.Linda see a little girl is buying some food. And a young lady is looking at a dress. Linda's mother is trying the shoes. Her father is staying on the sofa and wait of her mother.", "target": "Now is 3 p.m. Linda sees a little girl buying some food. And a young lady is looking at a dress. Linda's mother is trying on the shoes. Linda's father is staying on the sofa and waiting for her mother.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Now is 3 p.m.Linda see a little girl is buying some food.", "correct_sentence": "Now is 3 p.m. Linda sees a little girl buying some food.", "error": "see", "correction": "sees", "error_type": "Subject-Verb Agreement Error", "error_severity": 2, "error_description": "Subject-Verb Agreement Error: According to English grammar rules for verb conjugation in the third-person singular present tense, the subject 〈Linda〉, being a singular third-person subject, requires its predicate verb to take the corresponding singular form. The original sentence uses the base form 〈see〉, violating the subject-verb agreement principle; therefore, the base form 〈see〉 is changed to the third-person singular form 『sees』, forming the correct subject-verb structure 『Linda sees』 to ensure agreement in number between the subject and the predicate." }, { "index": 1, "error_sentence": "Now is 3 p.m.Linda see a little girl is buying some food.", "correct_sentence": "Now is 3 p.m. Linda sees a little girl buying some food.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 2, "error_description": "Word Redundancy Error: According to the usage rules for English sensory verbs, when the sensory verb 〈sees〉 is followed by an object complement and indicates an ongoing action, the present participle should be used directly to form a complex object structure (i.e., the 'see sb. doing' structure). The original sentence incorrectly adds the linking verb 〈is〉, creating a redundant progressive tense structure and violating the grammatical rule for sensory verbs with object complements. Therefore, the superfluous linking verb 〈is〉 is deleted, and 〈is buying〉 is changed to the present participle form 『buying』, forming the correct sensory verb with object complement structure 'sees sb. buying' to accurately express the meaning 'see someone doing something'." }, { "index": 2, "error_sentence": "Linda's mother is trying the shoes.", "correct_sentence": "Linda's mother is trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to the fixed collocation rules for English phrasal verbs, 'try on', as a transitive phrasal verb meaning 'to put on clothing to see if it fits', must maintain its complete structure. The original sentence omits the necessary preposition 〈on〉, resulting in an incomplete phrasal verb. Therefore, the missing preposition 『on』 is added after the verb 〈trying〉 to form the complete phrasal verb structure 『trying on』, in order to accurately express the meaning of the action 'trying on clothes'." }, { "index": 3, "error_sentence": "Her father is staying on the sofa and wait of her mother.", "correct_sentence": "Linda's father is staying on the sofa and waiting for her mother.", "error": "Her", "correction": "Linda's", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to the principle of clear reference in English, when using the possessive pronoun 〈Her〉, there must be a clear corresponding female singular antecedent in the preceding text. Due to the lack of a clear female referent earlier, this possessive pronoun causes ambiguity. Therefore, the ambiguous possessive pronoun 〈Her〉 is changed to the possessive noun form 『Linda's』, directly linking to the previously mentioned subject 〈Linda〉, establishing a clear possessive relationship and ensuring referential accuracy and sentence coherence. This modification also aligns with the basic requirement in English writing to avoid ambiguous references." }, { "index": 4, "error_sentence": "Her father is staying on the sofa and wait of her mother.", "correct_sentence": "Linda's father is staying on the sofa and waiting for her mother.", "error": "wait of", "correction": "waiting for", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Nonfinite Verb Form Error: According to the principle of parallel structure in English, coordinate elements should maintain grammatical consistency. In the original sentence, 〈staying〉 is a present participle, while 〈wait〉 is a base form verb, disrupting the balance of the parallel structure. Therefore, the base form verb 〈wait〉 is changed to the present participle form 『waiting』, forming the parallel structure 'staying and waiting' to ensure the two coordinate actions are grammatically identical; ② Preposition Error: The phrasal verb 'wait for' is a fixed collocation meaning 'to await someone/something'. The original sentence incorrectly uses 〈of〉, resulting in an incorrect collocation. Therefore, the incorrect preposition 〈of〉 is changed to the correct preposition 『for』, forming the idiomatic structure 『waiting for』 to accurately express the meaning of 'waiting'." } ], "summary": null }, { "index": 280, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, we had a picnic in a park. The weather was good in the morning. We could hear birds singing inthe trees. In the afternoon, It started to tain. I didn'tt bring an umbrella and got wet. atahe I felt cold and hada headache. After that, my frieds took me to a hospital. The doctor said I had a fever. He gave me some medicine and told have a good rest at home,", "target": "Last Sunday, we had a picnic in a park. The weather was good in the morning. We could hear birds singing in the trees. In the afternoon, it started to rain. I didn't bring an umbrella and got wet. I felt cold and had a headache. After that, my friends took me to a hospital. The doctor said I had a fever. He gave me some medicine and told me to have a good rest at home.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "We could hear birds singing inthe trees.", "correct_sentence": "We could hear birds singing in the trees.", "error": "inthe", "correction": "in the", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, the prepositional phrase 〈inthe〉 is missing a necessary space; therefore, the joined form 〈inthe〉 is corrected to the separated form 『in the』 to meet standard format requirements." }, { "index": 1, "error_sentence": "In the afternoon, It started to tain.", "correct_sentence": "In the afternoon, it started to rain.", "error": "It", "correction": "it", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English grammar rules, the word 〈It〉, not being at the beginning of the sentence, should not be capitalized; therefore, the capitalized pronoun 〈It〉 is changed to the lowercase form 『it』 to comply with intra-sentence capitalization rules." }, { "index": 2, "error_sentence": "In the afternoon, It started to tain.", "correct_sentence": "In the afternoon, it started to rain.", "error": "tain", "correction": "rain", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning and English vocabulary norms, the verb 〈tain〉 is a spelling error; it should express the meaning 'to rain', so the incorrect spelling 〈tain〉 is corrected to the proper verb form 『rain』 to ensure semantic accuracy." }, { "index": 3, "error_sentence": "I didn'tt bring an umbrella and got wet.", "correct_sentence": "I didn't bring an umbrella and got wet.", "error": "didn'tt", "correction": "didn't", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English contraction rules, the negative contraction 〈didn'tt〉 contains a redundant letter 't'; therefore, it is corrected to the standard negative contraction form 『didn't』 to comply with grammatical norms." }, { "index": 4, "error_sentence": "atahe I felt cold and hada headache.", "correct_sentence": "I didn't bring an umbrella and got wet. I felt cold and had a headache.", "error": "atahe", "correction": "", "error_type": "Other Error", "error_severity": 1, "error_description": "Other Error: According to contextual logic and English expression norms, the irrelevant character combination 〈atahe〉 disrupts sentence coherence; therefore, this invalid character combination is deleted to allow for natural connection between the preceding and succeeding text." }, { "index": 5, "error_sentence": "atahe I felt cold and hada headache.", "correct_sentence": "I felt cold and had a headache.", "error": "hada", "correction": "had a", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, the word combination 〈hada〉 has a missing space issue; it should actually be a combination of an auxiliary verb and an article, so it is corrected to the separated form 『had a』 to ensure correct grammatical structure." }, { "index": 6, "error_sentence": "After that, my frieds took me to a hospital.", "correct_sentence": "After that, my friends took me to a hospital.", "error": "frieds", "correction": "friends", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English vocabulary norms, the noun 〈frieds〉 is a spelling error; it should actually express the plural meaning of 'friend', so the incorrect spelling 〈frieds〉 is corrected to the proper noun form 『friends』 to ensure semantic accuracy and correct plural form." }, { "index": 7, "error_sentence": "He gave me some medicine and told have a good rest at home,", "correct_sentence": "He gave me some medicine and told me to have a good rest at home.", "error": "", "correction": "me to", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: The transitive verb 〈told〉 lacks a necessary object, resulting in a sentence structure error; the object 『me』 needs to be added to satisfy the grammatical requirements of the transitive verb; ② Nonfinite Verb Form Error: According to infinitive usage rules, the verb 〈told〉 when introducing indirect speech requires an infinitive; therefore, the infinitive marker 『to』 and the base verb 『have』 are added, resulting in the complete structure 『told me to have』 to conform to the 'verb + object + infinitive' grammatical framework." }, { "index": 8, "error_sentence": "He gave me some medicine and told have a good rest at home,", "correct_sentence": "He gave me some medicine and told me to have a good rest at home.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English sentence structure rules, the end punctuation mark 〈,〉 indicates an incomplete pause, whereas the current context requires a full stop to mark the end of a declarative sentence; therefore, the comma 〈,〉 is corrected to a period 『.』 to comply with sentence-ending punctuation norms." } ], "summary": null }, { "index": 281, "question_id": 246804, "question_prompt": "Written Expression.\nFollowing the sequence of pictures below, write a passage titled 'How to make a banana milk shake?'.\nHow to make a banana milk shake?\nDo you like a banana milk shake? And do you know how to make it? If you don't know, let me tell you.", "digressive": null, "source": "First peel the banana. Then cut put the banana. put the banana into the blender, pour the milk into blender, then turn on the blender, fineily drink.", "target": "First, I peel the banana. Then, I cut the banana. Next, I put the banana into the blender and pour the milk into the blender. Then, I turn on the blender and finally drink.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "First peel the banana.", "correct_sentence": "First, I peel the banana.", "error": "", "correction": ", I", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English writing conventions, when a sentence begins with the step adverb 〈First〉, a comma should follow to separate the adverbial phrase; therefore, the punctuation mark 『,』 is added to change 〈First〉 to 『First,』 to comply with English punctuation rules; ② Sentence Structure Error: The original sentence 〈First peel the banana.〉 lacks a subject, resulting in a sentence structure error; the performer of the action needs to be specified, so the first-person singular pronoun 『I』 is added to supply the missing subject, making the sentence structure complete." }, { "index": 1, "error_sentence": "Then cut put the banana.", "correct_sentence": "Then, I cut the banana.", "error": "cut put", "correction": ", I cut", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Punctuation Error: According to the writing conventions for English adverbial conjunctions, the step adverb 〈Then〉 at the beginning of a sentence should be followed by a comma; therefore, it is changed to 『Then,』 to conform to standard sentence structure; ② Sentence Structure Error: The original sentence 〈Then cut put the banana.〉 lacks a subject, resulting in a sentence structure error. According to basic English sentence structure requirements, a declarative sentence needs a clear subject; therefore, the first-person pronoun 『I』 is added to ensure sentence completeness; ③ Word Redundancy Error: According to the principle of conciseness in English verb phrases, 〈put〉 is a redundant element in this context, as the action of \"putting the banana\" is mentioned later; therefore, this word is deleted to align with English expression habits." }, { "index": 2, "error_sentence": "Then cut put the banana. put the banana into the blender, pour the milk into blender, then turn on the blender, fineily drink.", "correct_sentence": "Next, I put the banana into the blender and pour the milk into the blender.", "error": "", "correction": "Next, I", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Adverb Error: According to the principle of English discourse coherence, since multiple consecutive actions are being described here, the adverb 『Next』 is added to enhance the logical connection between steps; ② Punctuation Error: According to English writing conventions, a connecting adverb at the beginning of a sentence (such as 『Next』) should be followed by a comma to separate the adverbial phrase; therefore, it is corrected to 『Next, 』 to ensure the sentence structure conforms to standard punctuation rules; ③ Sentence Structure Error: The original phrase 〈put the banana into the blender〉 lacks a subject, resulting in a sentence structure error; the description of steps requires a clear performer of the action, so the first-person pronoun 『I』 is added as the subject, making the implied subject explicit to conform to complete syntactic structure." }, { "index": 3, "error_sentence": "put the banana into the blender, pour the milk into blender, then turn on the blender, fineily drink.", "correct_sentence": "Next, I put the banana into the blender and pour the milk into the blender.", "error": ",", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "① Conjunction Error: According to English grammar rules, a conjunction is needed to connect the two parallel verbs 〈put〉 and 〈pour〉. To avoid a comma splice error, the coordinating conjunction 『and』 is added before the second verb, making the compound sentence structure complete and standard, changing it to 『put and pour』; ② Punctuation Error: Since 『and』 connects two verb phrases, it does not require a preceding comma 〈,〉; therefore, the comma is deleted and replaced with 『and』." }, { "index": 4, "error_sentence": "put the banana into the blender, pour the milk into blender, then turn on the blender, fineily drink.", "correct_sentence": "Next, I put the banana into the blender and pour the milk into the blender. Then, I turn on the blender and finally drink.", "error": "blender, then", "correction": "the blender. Then, I", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Determiner Error: According to English grammar rules, the countable noun 〈blender〉 requires the definite article 『the』 for specific reference, making the sentence grammatically correct; ② Punctuation Error: According to English grammar rules, the preceding sentence 〈Next, I put the banana into the blender and pour the milk into the blender〉 is a complete sentence and needs to be separated from other independent clauses by a period; ③ Case Error: Since 〈then〉 starts a new sentence after being separated from the previous one, its first letter needs to be capitalized, changing it to 『Then』; ④ Punctuation Error: According to English writing conventions, when a sentence begins with the step adverb 〈Then〉, a comma should follow to separate the adverbial phrase; therefore, the punctuation mark 『,』 is added to change 〈Then〉 to 『Then,』 to comply with English punctuation rules; ⑤ Pronoun Error: Based on the context, the second clause needs the subject 〈I〉 added to ensure the sentence structure is complete." }, { "index": 5, "error_sentence": "put the banana into the blender, pour the milk into blender, then turn on the blender, fineily drink.", "correct_sentence": "Then, I turn on the blender and finally drink.", "error": ", fineily", "correction": "and finally", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "① Conjunction Error: According to English rules for parallel structures, the verb phrases 〈turn on〉 and 〈drink〉, representing consecutive actions, need to be connected by a conjunction; ② Punctuation Error: Since \"and\" connects two parallel verbs, a comma is not needed before it; therefore, 〈, 〉 should be deleted to conform to English expression habits; ③ Spelling Error: 〈fineily〉 does not conform to English adverb spelling rules; the correct form should be 『finally』, indicating the final step of the action." } ], "summary": null }, { "index": 286, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Clothes Store is selling small. It's very cheap. The sweater is good. And have a lot of coler. The clothes have a lot of kinds. The sweater only sell 30 yuan. The shirt only sell 20 yuan. The bloues only sell 25 yuan. The big bag only sell 35 yuan. The handbag only sell 20 yuan. The store have got a lot of skirts and shoes. Welcome to the store.", "target": "Mr. Cool's Clothes Store is having a big sale. It's very cheap. The sweaters are good and have a lot of colors. There are a lot of kinds of clothes. The sweaters only sell for 30 yuan. The shirts only sell for 25 yuan. The blouses only sell for 25 yuan. The big bags only sell for 35 yuan. The handbags only sell for 20 yuan. The store has got a lot of skirts and shoes. Welcome to the store.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's Clothes Store is selling small.", "correct_sentence": "Mr. Cool's Clothes Store is having a big sale.", "error": "selling small", "correction": "having a big sale", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Verb Choice Error: According to English semantic logic and expression habits, the combination of \"selling\" and \"small\" does not fit the context of a \"big sale.\" In English, expressing that a store is having a big sale requires using \"having a big sale.\" The original phrase 〈selling small〉 is a verb choice error; the combination of \"selling\" and \"small\" cannot convey the meaning of a big sale. Therefore, 〈selling small〉 is changed to 『having a big sale』 to accurately express that the store is having a big sale, conforming to English expression habits.; ② Sentence Structure Error: According to English semantic logic and expression habits, the combination of \"selling\" (to sell) and \"small\" (small) cannot express the meaning of a \"big sale.\" In English, expressing that a store is having a big sale requires using \"having a big sale.\" The phrase 〈selling small〉 in the original sentence is a verb choice error; the combination of \"selling\" and \"small\" does not fit the contextual logic of a \"big sale.\" Therefore, 〈selling small〉 is changed to 『having a big sale』 so that the sentence accurately conveys the content that the store is having a big sale, conforming to English expression habits." }, { "index": 1, "error_sentence": "The sweater is good. And have a lot of coler.", "correct_sentence": "The sweaters are good and have a lot of colors.", "error": "sweater is good. And", "correction": "sweaters are good and", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Noun Number Error: According to the context, the sweaters described here are more than one (as indicated later by \"have a lot of colors\"); in English, plural nouns are needed to represent multiple objects. Therefore, 〈sweater〉 should be changed to the plural form 『sweaters』.; ② Subject-Verb Agreement Error: According to English grammar rules, the subject and verb must agree in number. In the original sentence, after changing the subject 〈sweater〉 to the plural form 『sweaters』, the verb 〈is〉 is singular, violating the subject-verb agreement rule. Therefore, 〈is〉 needs to be changed to the plural form 『are』 to ensure agreement between the subject 『sweaters』 and the verb 『are』, making the sentence grammatically correct.; ③ Punctuation Error: According to English writing conventions, when \"and\" connects two parallel verbs, a period is not needed in between. Therefore, 〈. And〉 should be changed to 『and』 to conform to correct writing standards." }, { "index": 2, "error_sentence": "And have a lot of coler. The clothes have a lot of kinds.", "correct_sentence": "The sweaters are good and have a lot of colors. There are a lot of kinds of clothes.", "error": "coler. The clothes have", "correction": "colors. There are", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Spelling Error: According to English spelling rules and the sentence meaning, the intention here is to express the plural form of \"color\"; the original word 〈coler〉 is a spelling error and should be changed to 『colors』.; ② Sentence Structure Error: According to English expression habits, the \"There be\" structure is commonly used to describe existence. The original sentence 〈The clothes have a lot of kinds〉 does not follow this rule, constituting a sentence structure error. It needs to be changed to 『There are a lot of kinds of clothes』 to conform to English expression habits." }, { "index": 3, "error_sentence": "The clothes have a lot of kinds.", "correct_sentence": "There are a lot of kinds of clothes.", "error": "", "correction": "of clothes", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: According to English grammar rules and expression habits, \"a lot of kinds\" needs the structure \"of + noun\" to specify the object being referred to, making the meaning complete and clear. In the original sentence, \"kinds\" does not specify what kind of things, leading to ambiguity and an incomplete structure. Adding 『of clothes』 at the end is necessary to clarify \"kinds of clothes,\" making the sentence structure complete and accurately conveying the meaning \"There are many kinds of clothes.\"; ② Determiner Error: According to English grammar rules, when using \"kinds\" to indicate types, the structure \"of + noun\" is needed to specify the object. The original sentence lacks the necessary determiner 〈of〉 to connect 〈kinds〉 and 〈clothes〉, leading to ambiguity and an incomplete structure. Therefore, 『of clothes』 needs to be added to specify \"kinds of clothes,\" ensuring the sentence structure is complete and the meaning is clear." }, { "index": 4, "error_sentence": "The sweater only sell 30 yuan.", "correct_sentence": "The sweaters only sell for 30 yuan.", "error": "sweater", "correction": "sweaters", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Noun Number Error: According to English grammar rules, when a sentence implies multiple objects, the noun should be in plural form. Based on the context, the store sells more than one sweater, so 〈sweater〉 should represent multiple objects. The original sentence uses the singular form 〈sweater〉, which is a noun number error. Therefore, 〈sweater〉 needs to be changed to 『sweaters』 to match the plural nature of the store's merchandise category." }, { "index": 5, "error_sentence": "The sweater only sell 30 yuan.", "correct_sentence": "The sweaters only sell for 30 yuan.", "error": "", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "① Preposition Error: According to English collocation rules, when the verb 〈sell〉 means \"to be sold at a price,\" it needs to be used with the preposition 〈for〉 followed by the price. In the original sentence, the price \"30 yuan\" directly follows 〈sell〉, missing the necessary preposition 『for』, which does not conform to the fixed phrase 『sell for + price』. Therefore, 『for』 needs to be added after 〈sell〉 to make the sentence conform to English expression habits." }, { "index": 6, "error_sentence": "The shirt only sell 20 yuan.", "correct_sentence": "The shirts only sell for 25 yuan.", "error": "shirt", "correction": "shirts", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Noun Number Error: According to English grammar rules, when a sentence implies multiple objects, the noun should be in plural form. Based on the context, the store sells more than one shirt, so 〈shirt〉 should represent multiple objects. The original sentence uses the singular form 〈shirt〉, which is a noun number error. It needs to be changed to 『shirts』 to match the plural nature of the store's merchandise category." }, { "index": 7, "error_sentence": "The shirt only sell 20 yuan.", "correct_sentence": "The shirts only sell for 25 yuan.", "error": "20", "correction": "for 25", "error_type": "Number Error", "error_severity": 2, "error_description": "① Preposition Error: According to English expression habits, the verb 〈sell〉 needs the preposition 『for』 to indicate the price of the goods; the original sentence is missing the preposition 『for』, so 『for』 needs to be added to make the sentence semantically complete.; ② Number Error: According to the prompt information, the price of the shirts should be 25 yuan; the number 〈20〉 in the original sentence does not match the actual price and needs to be changed to 『25』." }, { "index": 8, "error_sentence": "The bloues only sell 25 yuan.", "correct_sentence": "The blouses only sell for 25 yuan.", "error": "bloues", "correction": "blouses", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to the sentence meaning, the intention here is to express \"blouses\"; therefore, 〈bloues〉 is a misspelling of 『blouses』 and needs to be changed to 『blouses』 to make the sentence meaning clear." }, { "index": 9, "error_sentence": "The bloues only sell 25 yuan.", "correct_sentence": "The blouses only sell for 25 yuan.", "error": "", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "① Preposition Error: According to English grammar rules, the verb 〈sell〉 requires the preposition 『for』 to indicate the price; the original sentence lacks the preposition. Therefore, 『for』 needs to be added to conform to the fixed phrase 『sell for + price』." }, { "index": 10, "error_sentence": "The big bag only sell 35 yuan.", "correct_sentence": "The big bags only sell for 35 yuan.", "error": "bag", "correction": "bags", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Noun Number Error: According to English grammar rules, when a sentence implies multiple objects, the noun should be in plural form. Based on the context, the store sells more than one big bag; the original sentence uses the singular form 〈bag〉, which should be changed to the plural form 『bags』 to match the plural nature of the merchandise category." }, { "index": 11, "error_sentence": "The big bag only sell 35 yuan.", "correct_sentence": "The big bags only sell for 35 yuan.", "error": "", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "① Preposition Error: According to English grammar rules, the verb 〈sell〉 requires the preposition 『for』 to indicate the price; the original sentence lacks the preposition. Therefore, 『for』 needs to be added to make the sentence semantically complete." }, { "index": 12, "error_sentence": "The handbag only sell 20 yuan.", "correct_sentence": "The handbags only sell for 20 yuan.", "error": "handbag", "correction": "handbags", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Noun Number Error: According to English grammar rules, when a sentence implies multiple objects, the noun should be in plural form. Based on the context, the store sells more than one handbag; the original sentence uses the singular form 〈handbag〉, which should be changed to the plural form 『handbags』 to match the plural nature of the merchandise category." }, { "index": 13, "error_sentence": "The handbag only sell 20 yuan.", "correct_sentence": "The handbags only sell for 20 yuan.", "error": "", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "① Preposition Error: According to English grammar rules, the verb 〈sell〉 requires the preposition 『for』 to indicate the price; the original sentence lacks the preposition. Therefore, 『for』 needs to be added to conform to the fixed phrase." }, { "index": 14, "error_sentence": "The store have got a lot of skirts and shoes.", "correct_sentence": "The store has got a lot of skirts and shoes.", "error": "have", "correction": "has", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, when the subject is third-person singular, the verb must take the corresponding singular form. The subject in the original sentence, 〈The store〉, is third-person singular, so the verb 〈have〉 needs to be changed to the singular form 『has』 to maintain subject-verb agreement." } ], "summary": null }, { "index": 289, "question_id": 260062, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Based on the information provided about Sarah and the picture, describe her winter holiday. The beginning is provided:\nMy name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule.", "digressive": null, "source": "My name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule. I got up at seven fourty. I read English texts from half past eight to nine fourty-five. The doy time, I did my homework. In the afternoon, I took exercise, cleaned house and cooked. After supper, I watched TV or movies with my family. What about you?", "target": "My name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule. I got up at seven forty. I read English texts from half past eight to nine forty-five. In the daytime, I did my homework. In the afternoon, I took exercise, cleaned my house and cooked. After supper, I watched TV or movies with my family. What about you?", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "I got up at seven fourty.", "correct_sentence": "I got up at seven forty.", "error": "fourty", "correction": "forty", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to the sentence meaning, the intended word here is 'forty', so 〈fourty〉 is a misspelling of 『forty』; it needs to be changed to 『forty』 for the sentence to make sense." }, { "index": 1, "error_sentence": "I read English texts from half past eight to nine fourty-five.", "correct_sentence": "I read English texts from half past eight to nine forty-five.", "error": "fourty", "correction": "forty", "error_type": "Spelling Error", "error_severity": 2, "error_description": "② Spelling Error: According to the sentence meaning, the intended word here is 'forty', so 〈fourty〉 is a misspelling of 『forty』; it should be changed to 『forty』." }, { "index": 2, "error_sentence": "The doy time, I did my homework.", "correct_sentence": "In the daytime, I did my homework.", "error": "The doy time", "correction": "In the daytime", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Spelling Error: According to English writing conventions, words must be spelled correctly; in the original sentence, 〈doy time〉 is a misspelling of 『daytime』, so 〈doy time〉 needs to be changed to 『daytime』; ② Preposition Error: According to English expression conventions, time periods should use the structure 『In the daytime』; the original phrase 〈The day time〉 does not conform to idiomatic expression and lacks the preposition 『In』, so it needs to be changed to 『In the daytime』 to comply with English expression habits." }, { "index": 3, "error_sentence": "In the afternoon, I took exercise, cleaned house and cooked.", "correct_sentence": "In the afternoon, I took exercise, cleaned my house and cooked.", "error": "", "correction": "my", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "① Pronoun Error: According to English grammar rules, the countable noun 〈house〉 lacks a necessary determiner; adding 『my』 can indicate possession, conforming to the English grammatical structure 'verb + determiner + noun', therefore 『my』 is added to 〈cleaned house〉 to indicate possession." } ], "summary": null }, { "index": 291, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "Dear Ted, Hi, I'm Lin Chen. I'm 13 years old now. I live in Xuzhou and study at the Sunshine Middle School. This summer, my family and I will go to Beijing. First day, we will visit the Tian'anmen Square. The next day, we will go to the Place Museum and Wangfujing Street to buy some things. Finally, we will eat Beijing Roast Duck. It will be a great travel. Welcome to China. Have a good day! Yours, Lin Chen", "target": "Dear Ted,\nHi, I'm Lin Chen. I'm 13 years old now. I live in Xuzhou and study at the Sunshine Middle School. This summer, my family and I will go to Beijing. On the first day, we will visit Tian'anmen Square. The next day, we will go to the Palace Museum and Wangfujing Street to buy some things. Finally, we will eat Beijing Roast Duck. It will be a great trip. Welcome to China. Have a good day!\nYours, Lin Chen", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Dear Ted, Hi, I'm Lin Chen.", "correct_sentence": "Dear Ted,\nHi, I'm Lin Chen.", "error": "", "correction": "\n", "error_type": "Format Error", "error_severity": 3, "error_description": "Format Error: According to English letter writing conventions, the salutation 〈Dear Ted,〉 is the beginning of the letter and should be followed by a line break to separate it from the body content. Therefore, a line break 『\n』 needs to be added after the salutation, changing it to 『Dear Ted,\n』 to ensure the format meets standard requirements." }, { "index": 1, "error_sentence": "First day, we will visit the Tian'anmen Square.", "correct_sentence": "On the first day, we will visit Tian'anmen Square.", "error": "First", "correction": "On the first", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to English rules for expressing time, the preposition 『on』 should be used before a specific day. The time adverbial 〈First day〉, placed alone at the beginning of the sentence and separated by a comma, lacks the necessary preposition; it needs to be corrected by adding the preposition to 『On the first day』; ② Determiner Error: According to English grammar rules, the ordinal number 〈first〉 must be preceded by the definite article 『the』 when indicating a specific order. Therefore, the definite article 『the』 needs to be added before the ordinal number 〈first〉, changing it to 『On the first day』." }, { "index": 2, "error_sentence": "First day, we will visit the Tian'anmen Square.", "correct_sentence": "On the first day, we will visit Tian'anmen Square.", "error": "the", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to the grammatical rules for English proper nouns, when a specific place name like 〈Tian'anmen Square〉 serves as a unique geographical identifier, it does not require an article before it. Therefore, the redundant definite article 〈the〉 needs to be deleted, changing 〈the Tian'anmen Square〉 to 『Tian'anmen Square』 to ensure adherence to the correct expression of English proper nouns." }, { "index": 3, "error_sentence": "The next day, we will go to the Place Museum and Wangfujing Street to buy some things.", "correct_sentence": "The next day, we will go to the Palace Museum and Wangfujing Street to buy some things.", "error": "Place", "correction": "Palace", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the standard writing conventions for English proper nouns, 〈Place〉 in 〈Place Museum〉 is a spelling error; the correct name should be 〈Palace Museum〉. Therefore, 〈Place〉 is corrected to 『Palace』 to ensure the spelling of the proper noun conforms to standard English expression norms." }, { "index": 4, "error_sentence": "It will be a great travel.", "correct_sentence": "It will be a great trip.", "error": "travel", "correction": "trip", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the semantic distinction between English nouns, 〈travel〉 is an uncountable noun, generally referring to the act or concept of \"travel\"; whereas 〈trip〉 is a countable noun, specifically referring to a particular journey. Given that the context here clearly points to the specific \"trip to Beijing,\" 〈travel〉 should be changed to 『trip』 to accurately convey the meaning of a specific journey, aligning with the precise usage norms of English vocabulary." }, { "index": 5, "error_sentence": "Have a good day! Yours, Lin Chen", "correct_sentence": "Have a good day!\n", "error": "", "correction": "\n", "error_type": "Format Error", "error_severity": 3, "error_description": "Format Error: According to standard English letter format requirements, the closing salutation 〈Yours,〉 needs a line break separating it from the preceding text. Therefore, a line break needs to be added before 〈Yours,〉, changing it to 『Have a good day!\nYours,』, to ensure the letter format complies with the layout norms of formal written documents." } ], "summary": null }, { "index": 292, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "XiaoMing is one of my classmate, and he is my friend. He like wearing a beautiful shirt and a pair of pure white shoe.", "target": "Xiaoming is one of my classmates, and he is my friend. He likes wearing a beautiful shirt and a pair of pure white shoes.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "XiaoMing is one of my classmate, and he is my friend.", "correct_sentence": "Xiaoming is one of my classmates, and he is my friend.", "error": "XiaoMing", "correction": "Xiaoming", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to the writing norms for transliterating Chinese names into English, the English spelling of a Chinese name should be written continuously with the first letter capitalized and subsequent letters in lowercase. The original spelling 〈XiaoMing〉 incorrectly capitalized the first letter of the second syllable 〈Ming〉; therefore, it needs to be corrected to 『Xiaoming』 to conform to the internationally accepted standards for Romanizing Chinese names." }, { "index": 1, "error_sentence": "XiaoMing is one of my classmate, and he is my friend.", "correct_sentence": "Xiaoming is one of my classmates, and he is my friend.", "error": "classmate", "correction": "classmates", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to the English fixed phrase rule 'one of + plural noun', this structure is used to indicate 'one among many similar things' and must be followed by a plural noun form. In the original sentence, 〈classmate〉 is in the singular form, which does not meet the grammatical requirements of this structure; therefore, 〈classmate〉 needs to be changed to the plural form 『classmates』, resulting in the complete structure 『one of my classmates』, to accurately express the meaning 'one of my classmates' and comply with English grammar rules." }, { "index": 2, "error_sentence": "He like wearing a beautiful shirt and a pair of pure white shoe.", "correct_sentence": "He likes wearing a beautiful shirt and a pair of pure white shoes.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to the English grammar rule for predicate verbs with a third-person singular subject, when the subject is 〈He〉, the predicate verb must take the third-person singular form. The verb 〈like〉 in the original sentence is the base form, which does not meet this grammatical requirement; therefore, it needs to be changed to the third-person singular form 『likes』, forming the correct subject-verb structure 『He likes』, to ensure the sentence complies with basic English grammar rules." }, { "index": 3, "error_sentence": "He like wearing a beautiful shirt and a pair of pure white shoe.", "correct_sentence": "He likes wearing a beautiful shirt and a pair of pure white shoes.", "error": "shoe", "correction": "shoes", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to the fixed usage of the English quantifier phrase, 〈a pair of〉, when used to refer to 'a pair', must be followed by a plural noun form. The noun 〈shoe〉 in the original sentence is in the singular form, which does not meet the grammatical requirements of this phrase; therefore, it needs to be changed to the plural form 『shoes』, forming the standard expression 『a pair of shoes』, to accurately represent the concept of 'a pair of shoes' and comply with the usage rules for English quantifier phrases." } ], "summary": null }, { "index": 293, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "Linda is my good friend. Now it is 7 p.m.. Linda is helping her mother do housework, and her mother is cooking now. What is Linda' s brother doing? Her brother is playing computer games. Linda' s sister is listening to the radio. Are Linda' s grandparents listening to the radio, too? No they are watching TV now.", "target": "Linda is my good friend. Now it is 7 p.m. Linda is helping her mother do housework, and her mother is cooking now. What is Linda's brother doing? Her brother is playing computer games. Linda's sister is listening to the radio. Are Linda's grandparents listening to the radio, too? No, they are watching TV now.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Now it is 7 p.m..", "correct_sentence": "Now it is 7 p.m.", "error": "p.m..", "correction": "p.m.", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English punctuation rules, the abbreviation “p.m.” already includes a period to indicate its abbreviated form. The original sentence 〈p.m..〉 incorrectly adds a double period; therefore, the extra period needs to be removed, retaining the standard abbreviation 『p.m.』. This correction aligns with the Chicago Manual of Style's guidelines on punctuation for Latin abbreviations, ensuring professionalism and accuracy in time expression." }, { "index": 1, "error_sentence": "What is Linda' s brother doing?", "correct_sentence": "What is Linda's brother doing?", "error": "' s", "correction": "'s", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to the writing rules for English noun possessives, when indicating the possessive of the singular noun 〈Linda〉, 〈's〉 should be added directly to the end of the word without a space in between. The original writing 〈Linda' s〉 incorrectly inserts a space; therefore, it needs to be corrected to the continuous form 『Linda's』. This correction adheres to the Oxford Style Guide's rules regarding possessive forms." }, { "index": 2, "error_sentence": "Linda' s sister is listening to the radio.", "correct_sentence": "Linda's sister is listening to the radio.", "error": "' s", "correction": "'s", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to the writing rules for English noun possessives, when indicating the possessive of the singular noun 〈Linda〉, 〈's〉 should be added directly to the end of the word without a space in between. The original writing 〈Linda' s〉 incorrectly inserts a space; therefore, it needs to be corrected to the continuous form 『Linda's』. This correction adheres to the Oxford Style Guide's rules regarding possessive forms." }, { "index": 3, "error_sentence": "Are Linda' s grandparents listening to the radio, too?", "correct_sentence": "Are Linda's grandparents listening to the radio, too?", "error": "' s", "correction": "'s", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to the writing rules for English noun possessives, when indicating the possessive of the singular noun 〈Linda〉, 〈's〉 should be added directly to the end of the word without a space in between. The original writing 〈Linda' s〉 incorrectly inserts a space; therefore, it needs to be corrected to the continuous form 『Linda's』. This correction adheres to the Oxford Style Guide's rules regarding possessive forms." }, { "index": 4, "error_sentence": "No they are watching TV now.", "correct_sentence": "No, they are watching TV now.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to the standard requirements for English sentence structure, when the negative word 〈No〉 is used at the beginning of a sentence to indicate a negative response, it must be followed by a comma to separate it from the main clause. The original sentence 〈No they are watching TV now.〉 lacks the necessary punctuation pause; therefore, a comma 『,』 needs to be added after 〈No〉, changing it to 『No, they are watching TV now.』, to make the sentence conform better to English writing conventions." } ], "summary": null }, { "index": 297, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "It's 3 p.m. now. A little girl is buying some food and a woman is looking at a dress. Linda's mother is trying the shoes and her father is staying on the sofa; waiting for my mother", "target": "It's 3 p.m. now. A little girl is buying some food and a woman is looking at a dress. Linda's mother is trying on the shoes and her father is staying on the sofa. He is waiting for Linda's mother.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Linda's mother is trying the shoes and her father is staying on the sofa; waiting for my mother", "correct_sentence": "Linda's mother is trying on the shoes and her father is staying on the sofa.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to the English fixed phrase, the preposition 〈on〉 in the phrasal verb 〈try on〉 is used to express the complete action of trying on clothes; omitting the preposition leads to incomplete meaning. Therefore, the missing preposition 『on』 needs to be added between the present participle 〈trying〉 and the object 〈the shoes〉 to form the grammatically correct phrasal verb 『trying on the shoes』." }, { "index": 1, "error_sentence": "Linda's mother is trying the shoes and her father is staying on the sofa; waiting for my mother", "correct_sentence": "Linda's mother is trying on the shoes and her father is staying on the sofa. He is waiting for Linda's mother.", "error": ";", "correction": ". He is", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English grammar rules, a semicolon 〈;〉 cannot be used to connect two independent clauses; a period should be used to make the sentence structure complete. Therefore, the semicolon 〈;〉 is changed to a period 『.』 to achieve correct sentence separation; ② Sentence Structure Error: Based on the contextual meaning, the missing subject in the latter clause leads to unclear reference; the personal pronoun 『He』 needs to be added to clarify that the performer of the action is 〈Linda's father〉. Therefore, the participle structure 〈waiting〉 is modified to the complete subject-verb structure 『He is waiting』, making the sentence logically clear and grammatically correct." }, { "index": 2, "error_sentence": "Linda's mother is trying the shoes and her father is staying on the sofa; waiting for my mother", "correct_sentence": "He is waiting for Linda's mother.", "error": "my mother", "correction": "Linda's mother.", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Pronoun Error: According to the contextual logic, the possessive pronoun in 〈my mother〉 conflicts with the narrator (Linda's father) in person; the first-person possessive pronoun 〈my〉 needs to be changed to the third-person possessive 『Linda's』 to maintain consistent reference. Therefore, 〈my mother〉 is corrected to 『Linda's mother』 to ensure accurate representation of relationships; ② Punctuation Error: The original sentence is a complete sentence; based on English writing conventions, a period 『.』 needs to be added at the end of the sentence." } ], "summary": null }, { "index": 298, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "Hello, I'm tommy. I have a wonderful weekend. I got up early on saturday, and then I played in the park with my best friends. In the afternoon, I played basketball, because it's my favorite sport. On sunday, I had to do my homework in the morning. Then my families and I cleaned the room, it's so tired. So planed to watch TV on evening to ralax to myself.", "target": "Hello, I'm Tommy. I had a wonderful weekend. I got up early on Saturday, and then I played in the park with my best friends. In the afternoon, I played basketball, because it's my favorite sport. On Sunday, I had to do my homework in the morning. Then my family and I cleaned the room. It was so tiring, so I planned to watch TV in the evening to relax.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Hello, I'm tommy.", "correct_sentence": "Hello, I'm Tommy.", "error": "tommy", "correction": "Tommy", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to English writing conventions, names as proper nouns must be capitalized; the original word 〈tommy〉 does not follow this rule, so the lowercase common noun form is corrected to the proper noun 『Tommy』, which conforms to naming conventions." }, { "index": 1, "error_sentence": "I have a wonderful weekend.", "correct_sentence": "I had a wonderful weekend.", "error": "have", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English grammar rules, the time adverbial 〈last weekend〉 clearly indicates a past time frame, while the original sentence uses the present perfect tense 〈have〉, causing a tense contradiction; the non-durative verb 〈have〉 needs to be changed to the past tense 『had』 to form the simple past tense, thus maintaining tense consistency with the past time marker." }, { "index": 2, "error_sentence": "I got up early on saturday, and then I played in the park with my best friends.", "correct_sentence": "I got up early on Saturday, and then I played in the park with my best friends.", "error": "saturday", "correction": "Saturday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, names of days of the week are proper nouns and must be capitalized; the original word 〈saturday〉 violates this rule, so the all-lowercase form is corrected to the standard written form 『Saturday』. This modification complies with the standardized writing requirements for time nouns in English grammar." }, { "index": 3, "error_sentence": "On sunday, I had to do my homework in the morning.", "correct_sentence": "On Sunday, I had to do my homework in the morning.", "error": "sunday", "correction": "Sunday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, names of days of the week are proper nouns and must be capitalized; the original word 〈sunday〉 violates this rule, so the all-lowercase form is corrected to the standard written form 『Sunday』. This modification complies with the standardized writing requirements for time nouns in English grammar." }, { "index": 4, "error_sentence": "Then my families and I cleaned the room, it's so tired.", "correct_sentence": "Then my family and I cleaned the room.", "error": "families", "correction": "family", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: The noun 〈families〉 is plural, referring to multiple families, but based on the context, it refers to a single family; therefore, 〈families〉 needs to be changed to 『family』 to match the meaning." }, { "index": 5, "error_sentence": "Then my families and I cleaned the room, it's so tired. So planed to watch TV on evening to ralax to myself.", "correct_sentence": "Then my family and I cleaned the room. It was so tiring, so I planned to watch TV in the evening to relax.", "error": ", it's so tired. So planed", "correction": ". It was so tiring, so I planned", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English grammar rules, a comma splice is detected, incorrectly connecting two independent clauses with a comma 〈, it's〉; it needs to be changed to a structure separated by a period 『. It』 to comply with English punctuation standards. ② Verb Tense Error: Based on the principle of tense consistency in context, the original sentence's present tense 〈it's〉 conflicts with the narrative background and should be changed to the past tense 『was』 to align the predicate verb with the overall tense. ③ Adjective Error: Inappropriate word choice; 〈tired〉 describes a person's feeling, while here the characteristic of something is needed, so it is changed to the present participle adjective 『tiring』 to accurately convey the meaning 'causing fatigue'. ④ Punctuation Error: Based on sentence components, a necessary comma is missing when connecting the two clauses; a connecting comma should be added between 〈it's so tired〉 and 〈so planned to〉, and the capitalized 〈So〉 should be changed to lowercase 『so』 to fit the grammatical structure. ⑤ Pronoun Error: According to subject-verb-object structure requirements, the fragment 〈So planned to〉 lacks a subject; the subject 『I』 needs to be added to form the complete subject-verb structure 『so I planned to』, making the sentence components complete. ⑥ Spelling Error: According to English writing conventions, the correct past tense form of 'plan' should be 『planned』." }, { "index": 6, "error_sentence": "So planed to watch TV on evening to ralax to myself.", "correct_sentence": "It was so tiring, so I planned to watch TV in the evening to relax.", "error": "on", "correction": "in the", "error_type": "Preposition Error", "error_severity": 2, "error_description": "① Preposition Error: According to English time expression conventions, when generally referring to a part of the day (like evening/night), the fixed phrase 『in the evening』 should be used instead of 〈on evening〉; the original sentence's preposition 〈on〉 is incorrect and lacks an article, so 〈on evening〉 is changed to 『in the evening』 to conform to English idiomatic expression. ② Determiner Error: According to standard English time expressions, when indicating 'in the evening,' the definite article 『the』 is required before 〈evening〉 to specify a particular evening." }, { "index": 7, "error_sentence": "So planed to watch TV on evening to ralax to myself.", "correct_sentence": "It was so tiring, so I planned to watch TV in the evening to relax.", "error": "ralax to myself", "correction": "relax", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "① Spelling Error: According to English spelling rules, the correct spelling of 〈ralax〉 should be 『relax』; the original word has an error in letter order. ② Word Redundancy Error: According to the usage rules for English reflexive pronouns, 〈to myself〉 is a redundant component in the sentence and does not conform to English expression habits; deleting it makes the sentence more concise." } ], "summary": null }, { "index": 299, "question_id": 253778, "question_prompt": "Picture Composition.\nWriting hints: bedroom; picture; cabinet; bedside table.", "digressive": null, "source": "There is my bedroom. There is a big bed between the two bedside tables. There is a big cabinet next to the bed. There are two bookshelf on the bed. There is my room.", "target": "This is my bedroom. There is a big bed between the two bedside tables. There is a big cabinet next to the bed. There are two bookshelves above the bed. This is my room.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "There is my bedroom.", "correct_sentence": "This is my bedroom.", "error": "There", "correction": "This", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: According to English grammar rules and context analysis, when directly introducing or presenting a scene/object, the demonstrative pronoun 〈This〉 should be used instead of the existential 〈There〉. The original 〈There〉 only indicates 'existence', while the 『This is』 structure achieves the function of 'presentation'. Therefore, the sentence-initial 〈There〉 is corrected to 『This』 to accurately fulfill the speaker's intention of presentation (e.g., when showing pictures/scenes or specific objects)." }, { "index": 1, "error_sentence": "There are two bookshelf on the bed.", "correct_sentence": "There are two bookshelves above the bed.", "error": "bookshelf on", "correction": "bookshelves above", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Noun Number Error: According to the quantitative relationship expressed by the sentence meaning, 〈bookshelf〉 is a singular countable noun, while the context clearly refers to two bookshelves. Therefore, the singular noun 〈bookshelf〉 needs to be changed to the plural form 『bookshelves』 to maintain subject-number agreement; ② Preposition Error: According to spatial description norms, the preposition 〈on〉 indicates placement directly on a surface, whereas the actual context needs to express the spatial relationship of 'suspended above'. Therefore, the preposition of place 〈on〉 is corrected to 『above』 to accurately describe the spatial logic of the bookshelves being directly above the bed." }, { "index": 2, "error_sentence": "There is my room.", "correct_sentence": "This is my room.", "error": "There", "correction": "This", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: According to English reference rules and context analysis, 〈There〉 as an introductory word for existential sentences (There is/are) only indicates the existence or location of something, while the current sentence intends to directly introduce a specific room (e.g., when showing a photo of the room or guiding a tour). Therefore, the existential pronoun 〈There〉 is corrected to the demonstrative pronoun 『This』, making the language more suitable for the situational introduction requirement." } ], "summary": null }, { "index": 304, "question_id": 254090, "question_prompt": "Lucy's grandmother is telling her about life several years ago. The environment where she lived has changed significantly. Using the provided hints and sentence patterns, write a short English essay about these changes.\nWriting hints: different; flats; fields; bushes; buildings.\nReference sentence patterns: There was/were... ; There wasn't/weren't any... ; There was/were no...", "digressive": null, "source": "There were many differents between last life and moden life. There were many flats , but there was no fields and bushes.", "target": "There are many differences between the past life and modern life. There are many flats, but there are no fields and bushes.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "There were many differents between last life and moden life.", "correct_sentence": "There are many differences between the past life and modern life.", "error": "were many differents between last", "correction": "are many differences between the past", "error_type": "PoS Confusion Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to English tense usage rules, the simple present tense should be used to describe objective facts or general truths. The original sentence incorrectly used the past tense 〈were〉 to express a general situation; therefore, 〈were〉 is corrected to the present tense 『are』 to meet the tense requirement for describing general facts.; ② PoS Confusion Error: According to English word formation rules, 〈different〉 is an incorrectly spelled plural form, confusing the adjective 'different' with the noun 'difference'. It should be corrected to the proper noun plural form 『differences』 to maintain lexical morphological accuracy.; ③ Determiner Error: 〈life〉 is a countable noun and usually requires a determiner before it; the determiner 『the』 is added here.; ④ Adjective Error: According to English expression conventions, 〈last life〉 can be easily misunderstood as \"final life\" or the religious concept of a \"previous life\". Based on the intended meaning of \"past life\", it should be changed to 『the past life』 to accurately convey the time frame." }, { "index": 1, "error_sentence": "There were many differents between last life and moden life.", "correct_sentence": "There are many differences between the past life and modern life.", "error": "moden", "correction": "modern", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling rules, 〈moden〉 is an incorrect spelling. The correct spelling should be 『modern』, meaning contemporary, to conform to standard English spelling conventions." }, { "index": 2, "error_sentence": "There were many flats , but there was no fields and bushes.", "correct_sentence": "There are many flats, but there are no fields and bushes.", "error": "were", "correction": "are", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English tense comparison rules, when a sentence contains a time contrast structure, such as \"in the past...but now...\", the second clause needs to use the simple present tense to describe the current state. The original sentence incorrectly used the past tense 〈were〉 to express the present situation; therefore, 〈were〉 is corrected to 『are』 to comply with the tense logic of \"comparing present with past\"." }, { "index": 3, "error_sentence": "There were many flats , but there was no fields and bushes.", "correct_sentence": "There are many flats, but there are no fields and bushes.", "error": "was", "correction": "are", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the plural subject 〈fields and bushes〉 requires a plural form of the linking verb; therefore, the singular past tense verb 〈was〉 is changed to the plural present tense verb 『are』 to maintain subject-verb agreement.; ② Verb Tense Error: Based on the context, the sentence describes a general fact or current state, requiring the present tense; therefore, the past tense verb 〈was〉 is changed to the present tense verb 『are』 to meet the tense requirement." } ], "summary": null }, { "index": 305, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "I have many classmants. They wear whirt shirt and black shoes today. Because we go to the museum. I think we outfit is very beautiful, and I like we outfit.", "target": "I have many classmates. They wear white shirts and black shoes today, because we go to the museum. I think our outfit is very beautiful, and I like our outfit.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I have many classmants.", "correct_sentence": "I have many classmates.", "error": "classmants", "correction": "classmates", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling rules, the correct noun form for 'classmates' is 『classmates』, so the misspelled 〈classmants〉 is corrected to 『classmates』. This correction ensures the word is spelled correctly and fits the meaning." }, { "index": 1, "error_sentence": "They wear whirt shirt and black shoes today.", "correct_sentence": "They wear white shirts and black shoes today, because we go to the museum.", "error": "whirt shirt", "correction": "white shirts", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Spelling Error: According to English spelling conventions, the adjective 〈whirt〉 is misspelled; its correct spelling should be 『white』, which describes the color property of objects, meaning 'white'; ② Noun Number Error: According to English grammar rules, the countable noun 〈shirt〉 needs to be in plural form when expressing a plural concept. Since the preceding subject is 'they', the singular object noun 〈shirt〉 is changed to the plural noun 『shirts』 to conform to the principle of number agreement." }, { "index": 2, "error_sentence": "They wear whirt shirt and black shoes today. Because we go to the museum.", "correct_sentence": "They wear white shirts and black shoes today, because we go to the museum.", "error": ". Because", "correction": ", because", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English grammar rules, an adverbial clause of reason introduced by the subordinating conjunction 〈Because〉 cannot stand alone as a sentence; it must be attached to a main clause. Therefore, the period at the end of the sentence is changed to a comma 『,』 to form a complete complex sentence structure with the preceding main clause, conforming to English complex sentence writing conventions." }, { "index": 3, "error_sentence": "I think we outfit is very beautiful, and I like we outfit.", "correct_sentence": "I think our outfit is very beautiful, and I like our outfit.", "error": "we", "correction": "our", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: According to English grammar rules, 〈we〉 is a nominative pronoun and can only function as the subject of a sentence. Here, possession is needed to modify the noun 〈outfit〉, so the nominative pronoun 〈we〉 is changed to the possessive pronoun 『our』, forming the correct possessive structure 『our outfit』, which conforms to the rules of pronoun-noun modification." }, { "index": 4, "error_sentence": "I think we outfit is very beautiful, and I like we outfit.", "correct_sentence": "I think our outfit is very beautiful, and I like our outfit.", "error": "we", "correction": "our", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: According to English grammar rules, 〈we〉 is a nominative pronoun and can only function as the subject of a sentence. Here, possession is needed to modify the noun 〈outfit〉, so the nominative pronoun 〈we〉 is changed to the possessive pronoun 『our』, forming the correct possessive structure 『our outfit』, which conforms to the rules of pronoun-noun modification." } ], "summary": null }, { "index": 306, "question_id": 256017, "question_prompt": "Write a short essay titled \"My next weekend.\" Based on the picture information, use the future tense (be going to) to introduce your plans for next weekend.", "digressive": null, "source": "I am going to visit my grandparents next weekend. My parents and i are going to buy some fruits and food for them. I am going to help my family clean the house. In the afternoon, I am going to play the computer games. I am also going to play the football with my friends. I think it is going to be happy on that day.", "target": "I am going to visit my grandparents next weekend. My parents and I are going to buy some fruit and food for them. I am going to help my family clean the house. In the afternoon, I am going to play the computer games. I am also going to play football with my friends. I think it is going to be a happy day.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My parents and i are going to buy some fruits and food for them.", "correct_sentence": "My parents and I are going to buy some fruit and food for them.", "error": "i", "correction": "I", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first-person singular pronoun 〈i〉 must always be capitalized when used as a pronoun. Therefore, the lowercase form 〈i〉 is corrected to the uppercase form 『I』 to comply with writing standards." }, { "index": 1, "error_sentence": "My parents and i are going to buy some fruits and food for them.", "correct_sentence": "My parents and I are going to buy some fruit and food for them.", "error": "fruits", "correction": "fruit", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English grammar rules, the noun 〈fruits〉 should be in its singular form 『fruit』 here, as 『fruit』 is typically used as an uncountable noun to represent the general concept of fruit, rather than specific multiple types." }, { "index": 2, "error_sentence": "I am also going to play the football with my friends.", "correct_sentence": "I am also going to play football with my friends.", "error": "the", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English collocation rules, articles are usually not used when referring to the names of sports (such as football, basketball, etc.). Therefore, the definite article 〈the〉 is deleted, correcting 〈play the football〉 to 『play football』 to conform to standard English expression. This rule also applies to other similar sports." }, { "index": 3, "error_sentence": "I think it is going to be happy on that day.", "correct_sentence": "I think it is going to be a happy day.", "error": "happy on that", "correction": "a happy", "error_type": "Determiner Error", "error_severity": 2, "error_description": "① Determiner Error: The subject 〈it〉 referring to “that day” should not be modified by 〈happy〉; according to English expression habits, it is recommended to change it to 『happy day』. When 〈happy〉 as an adjective modifies the countable singular noun 〈day〉, the indefinite article 〈a〉 needs to be added to form the structure 『a happy day』, conforming to the correct pattern \"indefinite article + adjective + noun\"; ② Word Redundancy Error: According to English expression habits, the phrase 〈on that〉 is not needed before 〈a happy day〉; therefore, the redundant words 〈on that〉 are deleted, simplifying 〈on that day〉 to 『day』 to better align with the idiomatic structure of English time adverbials." } ], "summary": null }, { "index": 307, "question_id": 246804, "question_prompt": "Written Expression.\nFollowing the sequence of pictures below, write a passage titled 'How to make a banana milk shake?'.\nHow to make a banana milk shake?\nDo you like a banana milk shake? And do you know how to make it? If you don't know, let me tell you.", "digressive": null, "source": "How to make a banana milk shake ? Do you like a banana milk shake . And do you know how to make it ? If you don't know , let me tell you . First , peel the banana . Second , cut the banana into pieces . And then , put the banana into the blender , and pour some milk into the blender . After that , turn on the blender . Last , pour the banana milk shake into a cup and enjoy it !", "target": "How to make a banana milk shake? Do you like a banana milk shake? And do you know how to make it? If you don't know, let me tell you. First, I peel the banana. Second, I cut the banana into pieces. And then, I put the banana into the blender, and pour some milk into the blender. After that, I turn on the blender. Last, I pour the banana milk shake into a cup and enjoy it!", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Do you like a banana milk shake .", "correct_sentence": "Do you like a banana milk shake?", "error": ".", "correction": "?", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English writing conventions, the special question 〈Do you like a banana milk shake〉 must end with a question mark. Therefore, the period 〈.〉 used for declarative sentences is changed to a question mark 『?』 to form the grammatically correct interrogative structure 『Do you like a banana milk shake?』; ② Space Error: According to English written conventions, no space is needed between the last word and the end punctuation mark; therefore, 〈shake .〉 should be changed to 『shake?』." }, { "index": 1, "error_sentence": "First , peel the banana .", "correct_sentence": "First, I peel the banana.", "error": "", "correction": "I", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to English grammar rules, the sentence 〈peel the banana〉, when used as a step description, requires an explicit subject performing the action. Therefore, the first-person subject 『I』 is added to form the complete declarative sentence 『I peel the banana』, satisfying grammatical requirements and making the sentence structure complete." }, { "index": 2, "error_sentence": "Second , cut the banana into pieces .", "correct_sentence": "Second, I cut the banana into pieces.", "error": "", "correction": "I", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to English grammar rules, the sentence 〈cut the banana〉, when used as a step description, requires an explicit subject performing the action. Therefore, the first-person subject 『I』 is added to form the complete declarative sentence 『I cut the banana』, satisfying grammatical requirements and making the sentence structure complete." }, { "index": 3, "error_sentence": "And then , put the banana into the blender , and pour some milk into the blender .", "correct_sentence": "And then, I put the banana into the blender, and pour some milk into the blender.", "error": "", "correction": "I", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to English grammar rules, the sentence 〈put the banana〉, when used as a step description, requires an explicit subject performing the action. Therefore, the first-person subject 『I』 is added to form the complete declarative sentence 『I put the banana』, satisfying grammatical requirements and making the sentence structure complete." }, { "index": 4, "error_sentence": "After that , turn on the blender .", "correct_sentence": "After that, I turn on the blender.", "error": "", "correction": "I", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to English grammar rules, the sentence 〈turn on the blender〉, when used as a step description, requires an explicit subject performing the action. Therefore, the first-person subject 『I』 is added to form the complete declarative sentence 『I turn on the blender』, satisfying grammatical requirements and making the sentence structure complete." }, { "index": 5, "error_sentence": "Last , pour the banana milk shake into a cup and enjoy it !", "correct_sentence": "Last, I pour the banana milk shake into a cup and enjoy it!", "error": "", "correction": "I", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to English grammar rules, the sentence 〈pour the banana milk shake〉, when used as a step description, requires an explicit subject performing the action. Therefore, the first-person subject 『I』 is added to form the complete declarative sentence 『I pour the banana milk shake』, satisfying grammatical requirements and making the sentence structure complete." } ], "summary": null }, { "index": 308, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Guao Feng very like soccerball palyer. he has four soccerball, and he has lots of soccerball star photos. but he not play soccerball, he just watch TV soccerball play. he has two friends. Mike can play basketball, but he can't play ping pong. Dave can play soccerball, but he can't play basketball.", "target": "Gao Feng really likes soccer players. He has four soccer balls, and he has lots of soccer stars' photos. But he doesn't play soccer, he just watches soccer games on TV. He has two friends. Mike can play basketball, but he can't play ping-pong. Dave can play soccer, but he can't play basketball.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Guao Feng very like soccerball palyer. he has four soccerball, and he has lots of soccerball star photos.", "correct_sentence": "Gao Feng really likes soccer players. He has four soccer balls, and he has lots of soccer stars' photos.", "error": "Guao Feng very like soccerball palyer. he", "correction": "Gao Feng really likes soccer players. He", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Spelling Error: According to English name writing conventions, 〈Guao〉 is misspelled; the correct spelling should be 『Gao』 to conform to common surname spelling rules; ② Adverb Error: According to English adverb usage rules, the degree adverb 〈very〉 cannot directly modify the verb 〈like〉; it should be replaced with the adverb 『really』, which specifically modifies verbs, forming the correct collocation 『really like』; ③ Subject-Verb Agreement Error: Since the subject is third-person singular, the verb 〈like〉 needs to be changed to the singular form 『likes』, forming the correct subject-verb agreement structure 『Gao ... likes』; ④ Noun Error: The correct English expression for soccer players is 『soccer players』, not “soccerball players”; therefore, it is corrected to conform to standard sports terminology; ⑤ Spelling Error: According to English writing conventions, 〈palyer〉 is misspelled; the correct spelling is “player”, meaning “athlete”; ⑥ Noun Number Error: According to English noun usage rules, when referring generally to a group, the countable noun 〈player〉 should be in the plural form 『players』 to express a category concept rather than a single individual; ⑦ Case Error: According to English sentence structure rules, the first word of a sentence, the pronoun 〈he〉, must be capitalized; therefore, it is corrected to 『He』 to comply with English writing conventions." }, { "index": 1, "error_sentence": "he has four soccerball, and he has lots of soccerball star photos.", "correct_sentence": "He has four soccer balls, and he has lots of soccer stars' photos.", "error": "soccerball", "correction": "soccer balls", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "① Noun Number Error: According to English grammar rules, the countable noun 〈soccerball〉 needs to be in the plural form when indicating multiple soccer balls, thus the singular form is changed to the plural form 『soccer balls』 (Note: the standard spelling should be two words). This modification satisfies both the pluralization rule for countable nouns and the standard English expression for soccer balls; ② Space Error: According to English compound noun writing conventions, 〈soccerball〉 should be split into two separate words 『soccer ball』 with a space in between. This aligns with the standard naming convention for sports equipment in modern English." }, { "index": 2, "error_sentence": "he has four soccerball, and he has lots of soccerball star photos.", "correct_sentence": "He has four soccer balls, and he has lots of soccer stars' photos.", "error": "soccerball star", "correction": "soccer stars'", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: According to English fixed collocations and sports terminology conventions, 〈soccerball star〉 has a compound noun formation error; the compound noun 〈soccerball star〉 should be changed to the standard expression 『soccer star』, where 『soccer』 is a modifying noun and 『star』 is the head noun; ② Noun Number Error: According to English grammar rules regarding the generic use of nouns, the plural form is required when referring to a class of things; therefore, the singular noun 〈soccer star〉 is changed to the plural form 『soccer stars』 to express the general concept of \"soccer stars\"; ③ Noun Possessive Error: According to English possessive construction rules, when a plural noun ends in \"s\", only an apostrophe is added to form the possessive. Therefore, 〈soccerball star〉 is changed to 『soccer stars'』 to correctly express the possessive relationship \"soccer stars' (photos)\"." }, { "index": 3, "error_sentence": "but he not play soccerball, he just watch TV soccerball play.", "correct_sentence": "But he doesn't play soccer, he just watches soccer games on TV.", "error": "but he not play soccerball", "correction": "But he doesn't play soccer", "error_type": "Auxiliary Error", "error_severity": 4, "error_description": "① Case Error: According to the rule of capitalizing the first letter of a sentence in English writing conventions, the conjunction 〈but〉 should be capitalized when it is at the beginning of a sentence; therefore, the lowercase form 〈but〉 is changed to the capitalized form 『But』 to comply with English punctuation standards; ② Auxiliary Error: According to the rules for forming negative sentences in the third-person singular in English grammar, the negative form of the auxiliary verb \"does\", which is 『doesn't』, must be used, followed by the base form of the main verb. The original sentence omitted the auxiliary verb, so 『doesn't』 is added to ensure the correct negative structure; ③ Noun Error: In English, sports names are typically used directly after \"play\" (e.g., play soccer, play basketball, play tennis); \"ball\" is not needed after 『soccer』." }, { "index": 4, "error_sentence": "but he not play soccerball, he just watch TV soccerball play. he has two friends.", "correct_sentence": "But he doesn't play soccer, he just watches soccer games on TV. He has two friends.", "error": "watch TV soccerball play. he", "correction": "watches soccer games on TV. He", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to the English grammar rule for the simple present tense with a third-person singular subject, the subject 〈he〉 is third-person singular, so the verb needs an \"-s/-es\" ending; therefore, the base form verb 〈watch〉 is changed to 『watches』 to maintain subject-verb agreement; ② Noun Error: 〈soccerball play〉 does not conform to standard English expressions; based on the context, it should mean \"soccer games,\" so it is changed to 『soccer games』 (American English) or 『football matches』 (British English). The more common 『soccer games』 is used here; ③ Word Order Error: The original phrase 〈watch TV soccerball play〉 has incorrect word order and lacks a necessary preposition; according to English expression conventions, it should be adjusted to 『watches soccer games on TV』, where 『on TV』 is a fixed phrase meaning \"watch on television\"; ④ Case Error: According to English writing conventions, the first letter of the first word in a sentence must be capitalized; therefore, the lowercase 〈he〉 is changed to 『He』 to comply with punctuation rules." }, { "index": 5, "error_sentence": "Mike can play basketball, but he can't play ping pong.", "correct_sentence": "Mike can play basketball, but he can't play ping-pong.", "error": "", "correction": "-", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to standard English spelling rules, the compound noun 〈ping-pong〉 with a hyphen should be used to mean \"table tennis\", not the separated form 〈ping pong〉. Therefore, the incorrect spelling 〈ping pong〉 is changed to the standard 『ping-pong』 to maintain the correct lexical form." }, { "index": 6, "error_sentence": "Dave can play soccerball, but he can't play basketball.", "correct_sentence": "Dave can play soccer, but he can't play basketball.", "error": "soccerball", "correction": "soccer", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: In English, sports names are typically used directly after \"play\" (e.g., play soccer, play basketball, play tennis); \"ball\" is not needed after 『soccer』, so 〈soccerball〉 is changed to 『soccer』 to conform to English fixed collocations." } ], "summary": null }, { "index": 309, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "On Saturday I get up early. I played in the park. I played basketball. On Sunday I did my homewotk. I cleant the room. And watch TV.", "target": "On Saturday I got up early. I played in the park. I played basketball. On Sunday, I did my homework. I cleaned the room and watched TV.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "On Saturday I get up early.", "correct_sentence": "On Saturday I got up early.", "error": "get", "correction": "got", "error_type": "Verb Tense Error", "error_severity": 2, "error_description": "Verb Tense Error: According to English grammar rules regarding the agreement between time adverbials and verb tenses, the time adverbial 〈On Saturday〉 clearly indicates past time, thus the verb should be in the simple past tense. The present tense verb 〈get〉 in the original sentence conflicts with the past time adverbial, so it is corrected to the past tense form 『got』, forming the correct structure 『On Saturday, he got...』 to ensure tense consistency." }, { "index": 1, "error_sentence": "On Sunday I did my homewotk.", "correct_sentence": "On Sunday, I did my homework.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions for punctuation with introductory time adverbials, when a complete time adverbial like 〈On Sunday〉 appears at the beginning of a sentence, a comma must be added after it to separate it from the main clause. Therefore, it is corrected to 『On Sunday, I did my homework』 to comply with writing standards." }, { "index": 2, "error_sentence": "On Sunday I did my homewotk.", "correct_sentence": "On Sunday, I did my homework.", "error": "homewotk", "correction": "homework", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Spelling error correction: According to standard English spelling rules, 〈homewotk〉 contains a letter order error; the correct spelling should be 『homework』 (a compound word formed from “home” + “work”). Therefore, the misspelled 〈homewotk〉 is corrected to 『homework』 to ensure the word conforms to standards and is easily understood." }, { "index": 3, "error_sentence": "I cleant the room.", "correct_sentence": "I cleaned the room and watched TV.", "error": "cleant", "correction": "cleaned", "error_type": "Verb Tense Error", "error_severity": 2, "error_description": "Verb Tense Error: According to English verb rules, 〈cleant〉 is a non-standard past tense form, and based on the past time adverbial hint in the sentence, the standard past tense form is required. Therefore, the non-standard past tense 〈cleant〉 is changed to the standard past tense 『cleaned』; this correction also meets the grammatical requirement for verb tense consistency with the time adverbial." }, { "index": 4, "error_sentence": "I cleant the room. And watch TV.", "correct_sentence": "I cleaned the room and watched TV.", "error": ". And watch", "correction": "and watched", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "① Conjunction Error: According to English rules for parallel structures, a conjunction is needed to connect the two parallel actions 〈watch TV〉 and 〈cleant the room〉. The original sentence uses a period, causing a structural error. Therefore, the separate clauses are changed into a compound sentence connected by the coordinating conjunction 〈and〉 to comply with English compound sentence grammar; ② Verb Tense Error: According to the principle of tense consistency in context, the past time adverbial in the sentence indicates that the past tense should be used. Therefore, the present tense verb 〈watch〉 is changed to the past tense 『watched』 to maintain consistency with the tense of other verbs in the sentence." } ], "summary": null }, { "index": 310, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "Its 3:00, Linda is at the shop hall, She sees a little gril is buying some food, she sees a young lady is looking at a pretty dress. Linda sees her mother is try the shoes, she sees her father is staying on the sofa, he's waiting for Linda's mother.", "target": "It's 3:00 pm. Linda is at the shopping mall. She sees a little girl buying some food, and she sees a young lady looking at a pretty dress. Linda sees her mother trying on the shoes. She sees her father staying on the sofa. He's waiting for Linda's mother.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Its 3:00, Linda is at the shop hall, She sees a little gril is buying some food, she sees a young lady is looking at a pretty dress.", "correct_sentence": "It's 3:00 pm.", "error": "Its 3:00,", "correction": "It's 3:00 pm.", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Contraction Error: According to English writing conventions, the time expression 〈Its〉 should use the complete contraction form 『It's』 to mean 'it is'; the original sentence's 〈Its〉 lacks the necessary apostrophe, so 〈Its〉 needs to be changed to 『It's』; ② Punctuation Error: According to English punctuation rules, the complete time expression requires adding 『pm』, and the time adverbial should be separated from the main clause by a period. The original sentence 〈Its 3:00,〉 did not add 『pm』 and used a comma, so 〈Its 3:00,〉 is changed to 『It's 3:00 pm.』 to comply with punctuation standards." }, { "index": 1, "error_sentence": "Its 3:00, Linda is at the shop hall, She sees a little gril is buying some food, she sees a young lady is looking at a pretty dress.", "correct_sentence": "Linda is at the shopping mall.", "error": "shop hall,", "correction": "shopping mall.", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Noun Error: According to English fixed expressions, 『shopping mall』 should be used to express 'mall'; 〈shop hall〉 does not fit the meaning, so 〈shop hall〉 is changed to 『shopping mall』 to accurately convey the meaning of a mall; ② Punctuation Error: Since 〈Linda is at the shop hall〉 and the following clause are two independent sentences with complete subject-verb structures and no conjunction connecting them, the comma 〈,〉 is changed to a period 『.』 to comply with standards." }, { "index": 2, "error_sentence": "Its 3:00, Linda is at the shop hall, She sees a little gril is buying some food, she sees a young lady is looking at a pretty dress.", "correct_sentence": "She sees a little girl buying some food, and she sees a young lady looking at a pretty dress.", "error": "gril is", "correction": "girl", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Spelling Error: According to the sentence meaning, the intention here is to express 'girl'; 〈gril〉 is a misspelling of 『girl』, so 〈gril〉 is changed to 『girl』 to follow correct spelling rules; ② Word Redundancy Error: According to the original sentence structure, this is a 'see sb. doing sth' construction meaning 'see someone doing something', therefore the redundant auxiliary verb 〈is〉 needs to be deleted." }, { "index": 3, "error_sentence": "Its 3:00, Linda is at the shop hall, She sees a little gril is buying some food, she sees a young lady is looking at a pretty dress.", "correct_sentence": "She sees a little girl buying some food, and she sees a young lady looking at a pretty dress.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "① Conjunction Error: According to English grammar rules, parallel clauses need to be connected by the conjunction 〈and〉; the original sentence lacks a conjunction, so 『and』 is added to maintain coherence." }, { "index": 4, "error_sentence": "Its 3:00, Linda is at the shop hall, She sees a little gril is buying some food, she sees a young lady is looking at a pretty dress.", "correct_sentence": "She sees a little girl buying some food, and she sees a young lady looking at a pretty dress.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Redundancy Error: According to English grammar rules, when the sensory verb 〈sees〉 is followed by an object complement indicating an ongoing action, the present participle form is sufficient, and no extra verb is needed. The 〈is〉 in the original sentence is redundant; therefore, 〈is〉 should be deleted to make the sentence more concise and conform to standard expression." }, { "index": 5, "error_sentence": "Linda sees her mother is try the shoes, she sees her father is staying on the sofa, he's waiting for Linda's mother.", "correct_sentence": "Linda sees her mother trying on the shoes.", "error": "is try", "correction": "trying on", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Nonfinite Verb Form Error: According to English grammar rules, when the sensory verb 〈sees〉 is followed by an object complement indicating an ongoing action, the present participle form is required. The original phrase 〈is try〉 does not follow this rule and is a nonfinite verb form error; it should be changed to 『trying on』; ② Preposition Error: When the verb 〈try〉 means 'to try on', it is an intransitive verb and needs to be paired with the preposition 〈on〉 to form the phrasal verb 『try on』. The original sentence lacks the preposition 〈on〉, which is a preposition error, so 〈on〉 needs to be added." }, { "index": 6, "error_sentence": "Linda sees her mother is try the shoes, she sees her father is staying on the sofa, he's waiting for Linda's mother.", "correct_sentence": "Linda sees her mother trying on the shoes. She sees her father staying on the sofa.", "error": ", she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English grammar rules, two independent clauses need to be separated by a period; in the original sentence, 〈, she〉 uses a comma to connect two independent clauses, which does not conform to standards, so the comma 〈,〉 should be changed to a period 『.』; ② Case Error: According to English writing conventions, the first letter of a word at the beginning of a sentence needs to be capitalized; in the original sentence, 〈she〉 is at the beginning of the sentence, but its first letter is not capitalized, so 〈she〉 should be changed to 『She』." }, { "index": 7, "error_sentence": "Linda sees her mother is try the shoes, she sees her father is staying on the sofa, he's waiting for Linda's mother.", "correct_sentence": "She sees her father staying on the sofa.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Redundancy Error: According to English grammar rules, in the 'sees sb. doing sth.' structure, the sensory verb 〈sees〉 is followed by the present participle form as an object complement, requiring no extra verb. Therefore, 〈is〉 should be deleted to make the sentence conform to standard expression." }, { "index": 8, "error_sentence": "Linda sees her mother is try the shoes, she sees her father is staying on the sofa, he's waiting for Linda's mother.", "correct_sentence": "She sees her father staying on the sofa. He's waiting for Linda's mother.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English grammar rules, two independent clauses need to be separated by a period; the comma 〈,〉 connecting the two independent clauses in the original sentence is used incorrectly and should be changed to a period 『.』; ② Case Error: According to English writing conventions, the first letter of a word at the beginning of a sentence needs to be capitalized; in the original sentence, the first letter of 〈he〉 at the beginning of the sentence is not capitalized and should be changed to 『He』." } ], "summary": null }, { "index": 311, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Hello, everyone. His is my firend, he wear white T-sher blue shoess. He is beautiful . I like it", "target": "Hello, everyone. He is my friend. He wears a white T-shirt and blue shoes. He is beautiful. I like him.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "His is my firend, he wear white T-sher blue shoess.", "correct_sentence": "He is my friend.", "error": "His", "correction": "He", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Pronoun Error: According to English pronoun usage rules, possessive pronouns indicate possession and cannot stand alone as subjects; subjective pronouns are used as subjects. In the original sentence, 〈His〉 is a possessive pronoun incorrectly used as the subject; this is a pronoun error. Therefore, it needs to be changed to the subjective pronoun 『He』 to correctly refer to the person, conforming to grammatical rules." }, { "index": 1, "error_sentence": "His is my firend, he wear white T-sher blue shoess.", "correct_sentence": "He is my friend. He wears a white T-shirt and blue shoes.", "error": "firend, he wear", "correction": "friend. He wears a", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Spelling Error: Based on the sentence's meaning, the intention is to express \"friend,\" so 〈firend〉 is a misspelling of 『friend』; it needs to be corrected to 『friend』 for clarity; ② Punctuation Error: According to English grammar rules, two independent clauses cannot be joined by a comma; they need to be separated by a period. The comma 〈,〉 in the original sentence is used incorrectly and should be changed to 『.』; ③ Case Error: According to English writing conventions, the first letter of a word at the beginning of a sentence must be capitalized. In the original sentence, 〈he〉 is at the beginning of the sentence, but its first letter is not capitalized; this is a case error. Therefore, 〈he〉 needs to be changed to 『He』 to comply with conventions; ④ Subject-Verb Agreement Error: According to subject-verb agreement rules, when the subject is third-person singular, the verb must take the corresponding third-person singular form. In the original sentence, the subject 〈He〉 is third-person singular, but the verb 〈wear〉 is not in the third-person singular form; this is a subject-verb agreement error. Therefore, 〈wear〉 needs to be changed to 『wears』 to comply with grammar rules; ⑤ Determiner Error: According to English grammar rules, singular countable nouns usually require a determiner when not specific. In the original sentence, the noun 〈T - shirt〉 is a singular countable noun lacking a determiner; this is a determiner error. Therefore, the article 『a』 needs to be added before 〈T - shirt〉 to conform to English expression habits." }, { "index": 2, "error_sentence": "His is my firend, he wear white T-sher blue shoess.", "correct_sentence": "He wears a white T-shirt and blue shoes.", "error": "sher blue shoess", "correction": "shirt and blue shoes", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Spelling Error: According to English spelling rules, the word 〈sher〉 is misspelled; the intended word is \"shirt,\" correctly spelled as 『shirt』; the word 〈shoess〉 is misspelled; the intended word is \"shoes,\" correctly spelled as 『shoes』. Therefore, change 〈sher〉 to 『shirt』 and 〈shoess〉 to 『shoes』 to fit the meaning and spelling conventions; ② Conjunction Error: According to English expression habits, coordinate noun phrases need to be connected by a conjunction. The original sentence has two coordinate noun phrases lacking a conjunction. Therefore, this is a conjunction error; 『and』 should be added between 〈white T - shirt〉 and 〈blue shoes〉 to make the sentence structure complete and conform to English expression norms." }, { "index": 3, "error_sentence": "I like it", "correct_sentence": "I like him.", "error": "it", "correction": "him.", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Pronoun Error: According to the semantic rules of English pronouns, the pronoun 〈it〉 is used to refer to things, while the sentence needs to refer to a person; the objective pronoun 『him』 is used to refer to a male and serves as an object. The use of 〈it〉 in the original sentence is a pronoun error; 〈it〉 should be changed to 『him』 to conform to semantic rules; ② Punctuation Error: The independent sentence 〈I like it〉 lacks punctuation at the end; a period should be added to comply with declarative sentence writing conventions." } ], "summary": null }, { "index": 312, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "Now, It is seven o'clock. Linda is helping her mother do housework. Linda's grandparents are watching TV. Linda's brother is playing computer. Linda's mother is cooking. Linda's sister is listening to the redio.", "target": "Now, it is seven o'clock. Linda is helping her mother do housework. Linda's grandparents are watching TV. Linda's brother is playing computer games. Linda's mother is cooking. Linda's sister is listening to the radio.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Now, It is seven o'clock.", "correct_sentence": "Now, it is seven o'clock.", "error": "It", "correction": "it", "error_type": "Case Error", "error_severity": 1, "error_description": "① Case Error: According to English writing conventions, the first letter of the first word in a sentence is capitalized, while other non-proper nouns within the sentence do not need capitalization. In the original sentence, 〈It〉 follows a comma, is not at the beginning of the sentence, and is not a proper noun; this is a capitalization error. Therefore, 〈It〉 needs to be changed to 『it』 to comply with English capitalization rules." }, { "index": 1, "error_sentence": "Linda's brother is playing computer.", "correct_sentence": "Linda's brother is playing computer games.", "error": "", "correction": "games", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: According to the prompt, the complete expression for 'playing computer games' is \"play computer games\". \"Computer\" itself is a device; using 〈playing computer〉 alone cannot accurately convey the meaning of 'playing computer games'. It is necessary to add 'games' to clarify the object of the action, meaning playing computer games. The original sentence contains a noun error; 『games』 should be added after 〈computer〉 to make the expression accurate." }, { "index": 2, "error_sentence": "Linda's sister is listening to the redio.", "correct_sentence": "Linda's sister is listening to the radio.", "error": "redio", "correction": "radio", "error_type": "Case Error", "error_severity": 2, "error_description": "① Spelling Error: According to the sentence's meaning, the intention here is to express 'listening to the radio'. Therefore, 〈redio〉 is a misspelling of 『radio』. It needs to be corrected from 〈redio〉 to 『radio』 to make the sentence coherent." } ], "summary": null }, { "index": 314, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "This is Gao Feng. He like football. He have got four football. But he doesn't play football. He have got two friends.", "target": "This is Gao Feng. He likes football. He has got four footballs. But he doesn't play football. He has got two friends.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "He like football.", "correct_sentence": "He likes football.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: According to subject-verb agreement rules, when the subject is third-person singular, the verb needs to be in the corresponding third-person singular form. In the original sentence, the subject 〈He〉 is third-person singular, but the verb 〈like〉 is not in the third-person singular form; this is a subject-verb agreement error. Therefore, 〈like〉 needs to be changed to 『likes』 to comply with grammatical rules." }, { "index": 1, "error_sentence": "He have got four football.", "correct_sentence": "He has got four footballs.", "error": "have", "correction": "has", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: According to the principle of subject-verb agreement, in the present perfect tense, the subject 〈He〉 is third-person singular, so the auxiliary verb must be in the third-person singular form. In the original sentence, the auxiliary verb 〈have〉 does not follow this rule; 〈have〉 should be changed to 『has』 to maintain subject-verb agreement. ② Noun Number Error: According to English grammar rules, the countable noun 〈football〉 is preceded by the number 〈four〉 and needs to be in the plural form; therefore, 〈football〉 is changed to 『footballs』." }, { "index": 2, "error_sentence": "He have got four football.", "correct_sentence": "He has got four footballs.", "error": "football", "correction": "footballs", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Noun Number Error: According to English grammar rules, the countable noun 〈football〉 is preceded by the number 〈four〉 and needs to be in the plural form; therefore, 〈football〉 is changed to 『footballs』." }, { "index": 3, "error_sentence": "He have got two friends.", "correct_sentence": "He has got two friends.", "error": "have", "correction": "has", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: According to the principle of subject-verb agreement, in the present perfect tense, when the subject 〈He〉 is third-person singular, the auxiliary verb must be in the third-person singular form. In the original sentence, the auxiliary verb 〈have〉 does not follow this rule; this is a subject-verb agreement error. Therefore, 〈have〉 is changed to 『has』 to maintain subject-verb agreement and comply with grammatical rules." } ], "summary": null }, { "index": 315, "question_id": 260062, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Based on the information provided about Sarah and the picture, describe her winter holiday. The beginning is provided:\nMy name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule.", "digressive": null, "source": "I usually get up at 7:40. I read English texts from 8:30 to 9:45. In the day time I often do my homework. In the afternoon, sometimes I take exercise, sometimes I clean house and cook dinner. I often watch TV or movies with my family after supper. What is a good day.", "target": "I usually get up at 7:40. I read English texts from 8:30 to 9:45. In the daytime I often do my homework. In the afternoon, sometimes I take exercise, and sometimes I clean the house and cook dinner. I often watch TV or movies with my family after supper. What a good day!", "annotator": 9304, "edits": [ { "index": 0, "error_sentence": "In the day time I often do my homework.", "correct_sentence": "In the daytime I often do my homework.", "error": "day time", "correction": "daytime", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: Based on the sentence meaning, the intention is to express 'daytime'. Therefore, the space in the word 〈day time〉 is redundant. The word for 'daytime', 『daytime』, is a fixed word, not two separate words, and requires no space. 〈day time〉 should be corrected to 『daytime』." }, { "index": 1, "error_sentence": "In the afternoon, sometimes I take exercise, sometimes I clean house and cook dinner.", "correct_sentence": "In the afternoon, sometimes I take exercise, and sometimes I clean the house and cook dinner.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: Both 〈sometimes I take exercise〉 and 〈 sometimes I clean house and cook dinner〉 contain independent subject-verb structures, can stand alone as sentences, and form a parallel relationship. A conjunction is needed to connect these two parallel clauses. Therefore, 『and』 should be added between 〈sometimes I take exercise〉 and 〈sometimes I clean house〉 to maintain sentence coherence." }, { "index": 2, "error_sentence": "In the afternoon, sometimes I take exercise, sometimes I clean house and cook dinner.", "correct_sentence": "In the afternoon, sometimes I take exercise, and sometimes I clean the house and cook dinner.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: The noun 〈house〉 lacks a determiner, making the expression less specific. Therefore, the determiner 『the』 needs to be added before 〈house〉 to specify the particular place of residence." }, { "index": 3, "error_sentence": "What is a good day.", "correct_sentence": "What a good day!", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English grammar rules, the structure of an exclamatory sentence is 'What + a/an + adjective + singular countable noun + subject + predicate', where the 'subject and predicate' part can be omitted. Thus, the verb 〈is〉 in the original sentence 〈What is a good day.〉 is redundant and should be deleted to conform to the grammatical rules of English exclamatory sentences." }, { "index": 4, "error_sentence": "What is a good day.", "correct_sentence": "What a good day!", "error": ".", "correction": "!", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: According to English writing conventions, an exclamation mark is required at the end of an exclamatory sentence. Therefore, the period 〈.〉 at the end of the sentence should be changed to an exclamation mark 『!』. The correct sentence should be 『What a good day!』 to fit the exclamatory expression." } ], "summary": null }, { "index": 317, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "In monday, I got up early and have breakfast. After that, I go the school. The classes begin at 8 o clock. In the noon, we have lunch. In the afternoon, we go to home.", "target": "On Monday, I get up early and have breakfast. After that, I go to school. The classes begin at 8 o'clock. At noon, I have lunch. In the afternoon, I go home.", "annotator": 9304, "edits": [ { "index": 0, "error_sentence": "In monday, I got up early and have breakfast.", "correct_sentence": "On Monday, I get up early and have breakfast.", "error": "In monday", "correction": "On Monday", "error_type": "Preposition Error", "error_severity": 2, "error_description": "① Preposition Error: The preposition 〈In〉 is used for periods of time, but the preposition 『On』 should be used before specific dates or days of the week, so 〈In〉 needs to be changed to 『On』; ② Case Error: According to English writing conventions, the proper noun 〈monday〉, representing a day of the week, requires capitalization, so 〈monday〉 needs to be changed to 『Monday』." }, { "index": 1, "error_sentence": "In monday, I got up early and have breakfast.", "correct_sentence": "On Monday, I get up early and have breakfast.", "error": "got", "correction": "get", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the verb 〈got〉 in the original sentence is in the simple past tense, which is inconsistent with the simple present tense indicated by subsequent verbs like 〈have breakfast〉, so 〈got〉 needs to be changed to 『get』 to maintain tense consistency." }, { "index": 2, "error_sentence": "After that, I go the school.", "correct_sentence": "After that, I go to school.", "error": "the", "correction": "to", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English usage, the preposition 『to』 is used after the verb 〈go〉 to indicate direction or destination, whereas the determiner 〈the〉 in the original sentence cannot be used alone to indicate direction of action, so 〈the〉 needs to be changed to 『to』 to conform to grammatical rules." }, { "index": 3, "error_sentence": "The classes begin at 8 o clock. In the noon, we have lunch.", "correct_sentence": "The classes begin at 8 o'clock. At noon, I have lunch.", "error": "o clock. In the", "correction": "o'clock. At", "error_type": "Preposition Error", "error_severity": 4, "error_description": "① Spelling Error: According to the meaning of the sentence, the intention is to express 'o'clock', so the spelling of 〈o clock〉 is incorrect; the correct spelling is 『o'clock』 to indicate the hour, so 〈o clock〉 needs to be changed to 『o'clock』; ② Preposition Error: 〈In〉 is used for periods of time, but 『At』 should be used before specific points in time, and in English, 〈noon〉 refers to the specific time point of 12 PM, not a period, so 〈In〉 needs to be changed to 『At』; ③ Determiner Error: According to English usage, the fixed phrase 『At noon』 meaning 'twelve o'clock midday' does not require a determiner in the middle, so 〈the〉 needs to be deleted." }, { "index": 4, "error_sentence": "In the noon, we have lunch.", "correct_sentence": "At noon, I have lunch.", "error": "we", "correction": "I", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to the context, the subject throughout the text is the first-person singular 『I』, whereas the pronoun 〈we〉 here represents the plural, which is inconsistent with the person in the context, so 〈we〉 needs to be changed to 『I』 to maintain subject consistency." }, { "index": 5, "error_sentence": "In the afternoon, we go to home.", "correct_sentence": "In the afternoon, I go home.", "error": "we go to", "correction": "I go", "error_type": "Pronoun Error", "error_severity": 4, "error_description": "① Pronoun Error: According to the context, the subject throughout the text is the first-person singular 『I』, whereas 〈we〉 here represents the plural, which is inconsistent with the person in the context, so 〈we〉 needs to be changed to 『I』 to maintain subject consistency; ② Preposition Error: According to English usage, the 〈to〉 in 〈go to home〉 is redundant because 'home' functions as an adverb of place and does not require a preceding preposition, so the redundant preposition 〈to〉 needs to be deleted to conform to English usage." } ], "summary": null }, { "index": 319, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My student wears a white shirt and a whie shoes. She is so pretty, I like her clothes", "target": "My classmate wears a white shirt and white shoes. She is so pretty. I like her clothes.", "annotator": 9304, "edits": [ { "index": 0, "error_sentence": "My student wears a white shirt and a whie shoes.", "correct_sentence": "My classmate wears a white shirt and white shoes.", "error": "student", "correction": "classmate", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the prompt, the description should be about a classmate, but the noun 〈student〉 means 'student'. Based on the context and the prompt, the noun 『classmate』, meaning 'classmate', is more appropriate and accurately describes the subject; therefore, 〈student〉 is changed to 『classmate』 to fit the semantic requirement." }, { "index": 1, "error_sentence": "My student wears a white shirt and a whie shoes.", "correct_sentence": "My classmate wears a white shirt and white shoes.", "error": "a whie", "correction": "white", "error_type": "Determiner Error", "error_severity": 2, "error_description": "① Determiner Error: The plural noun 〈shoes〉 should not be preceded by the singular article 〈a〉; 〈a〉 needs to be deleted. The correction aligns with grammatical rules and semantic logic; ② Spelling Error: Based on the sentence's meaning, the intention is to express 'white', thus 〈whie〉 is a spelling error and needs to be corrected to 『white』." }, { "index": 2, "error_sentence": "She is so pretty, I like her clothes", "correct_sentence": "She is so pretty.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English syntax rules, two independent clauses 〈She is so pretty〉 and 〈I like her clothes〉 cannot be connected solely by a comma. A period is needed to separate them for clarity; therefore, 〈,〉 is changed to 『.』 resulting in the sentence 『She is so pretty.』." }, { "index": 3, "error_sentence": "She is so pretty, I like her clothes", "correct_sentence": "I like her clothes.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, the sentence 〈I like her clothes〉 is missing the end punctuation mark, making the sentence structure incomplete; therefore, 『.』 needs to be added, changing it to 『I like her clothes.』 to conform to writing standards." } ], "summary": null }, { "index": 321, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "I have a beautiful sturten. She wear pink shirt. She wear yellow coat. She wear black shoes.", "target": "I have a beautiful classmate. She wears a pink shirt. She wears a yellow coat. She wears black shoes.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "I have a beautiful sturten.", "correct_sentence": "I have a beautiful classmate.", "error": "sturten", "correction": "classmate", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: Based on the sentence meaning, the intention is to express \"I have a beautiful classmate\", thus 〈sturten〉 is a misspelling of 『classmate』; it needs to be corrected to 『classmate』 to make the sentence coherent." }, { "index": 1, "error_sentence": "She wear pink shirt.", "correct_sentence": "She wears a pink shirt.", "error": "wear", "correction": "wears a", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to the English subject-verb agreement rule, when the subject is third-person singular (〈She〉), the verb should be in the third-person singular form. The original sentence's 〈wear〉 does not follow this rule, which is a subject-verb agreement error; 〈wear〉 needs to be changed to 『wears』 to maintain subject-verb agreement; ② Determiner Error: According to English grammar rules, when the singular countable noun 〈shirt〉 is used generically, it requires the indefinite article 『a』 before it. The original sentence lacks the indefinite article, which is a determiner error; 『a』 needs to be added to comply with grammatical rules." }, { "index": 2, "error_sentence": "She wear yellow coat.", "correct_sentence": "She wears a yellow coat.", "error": "wear", "correction": "wears a", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, when the subject is third-person singular (〈She〉), the verb should be in the third-person singular form. The original sentence's 〈wear〉 does not follow this rule, which is a subject-verb agreement error; 〈wear〉 needs to be changed to 『wears』 to maintain subject-verb agreement; ② Determiner Error: According to English grammar rules, when the singular countable noun 〈coat〉 is used generically, it requires the indefinite article 『a』 before it. The original sentence lacks the indefinite article, which is a determiner error; 『a』 needs to be added to comply with grammatical rules." }, { "index": 3, "error_sentence": "She wear black shoes.", "correct_sentence": "She wears black shoes.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: According to the English subject-verb agreement principle, when the subject is third-person singular, the verb should be in the third-person singular form. In the original sentence, the subject 〈She〉 is third-person singular, but the verb 〈wear〉 is not in the third-person singular form; this is a subject-verb agreement error. 〈wear〉 needs to be changed to 『wears』 to maintain subject-verb agreement and comply with English grammar rules." } ], "summary": null }, { "index": 323, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "In the Sunday. What linda make. Look! She is helping mother do homsework. She 's grandprandparents are watching TV. She's brother is playing computer games. She's mother make cook. She's sister is listening to the radio", "target": "On Sunday, what is Linda doing? Look! She is helping her mother do housework. Her grandparents are watching TV. Her brother is playing computer games. Her mother is cooking. Her sister is listening to the radio.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "In the Sunday. What linda make.", "correct_sentence": "On Sunday, what is Linda doing?", "error": "In the Sunday. What linda make.", "correction": "On Sunday, what is Linda doing?", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Preposition Error: According to English usage, 〈on〉 is needed for specific days; the 〈In〉 in 〈In the Sunday〉 is incorrect and should be changed to 『On Sunday』 to conform to standard usage; ② Determiner Error: According to English grammar rules, the day of the week 〈Sunday〉 does not require the definite article 〈the〉; the original sentence has an extra 〈the〉 which needs to be deleted; ③ Sentence Structure Error: According to English grammar rules, wh-questions are formed by wh-word + auxiliary + subject + verb; the original sentence 〈What linda make.〉 has incorrect word order and missing components, and needs to be restructured as 『what is Linda doing?』 to ensure clarity and correct structure; ④ Verb Choice Error: According to the sentence meaning, this is asking about an ongoing action; 〈make〉 (to produce) does not fit the context and needs to be changed to 『is doing』 to express the ongoing action; ⑤ Case Error: According to English writing conventions, the proper noun 〈linda〉 (a name) should be capitalized; 〈linda〉 needs to be changed to 『Linda』." }, { "index": 1, "error_sentence": "She is helping mother do homsework.", "correct_sentence": "She is helping her mother do housework.", "error": "", "correction": "her", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "① Pronoun Error: According to English grammar rules, to express possession, a possessive adjective is usually needed before a noun. The noun 〈mother〉 in the original sentence lacks a possessive determiner, making the relationship unclear, which is a pronoun error. Therefore, 『her』 needs to be added to clarify possession, changing it to 『her mother』, making the sentence clearer and more precise." }, { "index": 2, "error_sentence": "She is helping mother do homsework. She 's grandprandparents are watching TV.", "correct_sentence": "She is helping her mother do housework. Her grandparents are watching TV.", "error": "homsework. She 's grandprandparents", "correction": "housework. Her grandparents", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Spelling Error: Based on the meaning, the intention is to express \"housework\", so 〈homsework〉 is a misspelling of 『housework』 and needs to be corrected to 『housework』 for clarity; based on the meaning, the intention is to express \"grandparents\", so 〈grandprandparents〉 is a misspelling of 『grandparents』 and needs to be corrected to 『grandparents』 for clarity; ② Pronoun Error: According to the rules of English possessive pronouns, \"She's\" is the contraction of \"She is\" and cannot express possession. The original sentence needs to show possession, thus 〈She’s〉 is used incorrectly as a pronoun and needs to be changed to the possessive pronoun 『Her』 to clarify the relationship." }, { "index": 3, "error_sentence": "She's brother is playing computer games.", "correct_sentence": "Her brother is playing computer games.", "error": "She's", "correction": "Her", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Pronoun Error: According to English grammar rules, possessive pronouns are used to indicate possession. In the original sentence, 〈She's〉 is the contraction of 〈She is〉 and cannot express possession, thus failing to correctly modify the noun 〈brother〉; this is a pronoun error. 〈She's〉 needs to be changed to the possessive pronoun 『Her』 to clearly indicate “her brother”, conforming to grammar rules and sentence meaning." }, { "index": 4, "error_sentence": "She's mother make cook. She's sister is listening to the radio", "correct_sentence": "Her mother is cooking. Her sister is listening to the radio.", "error": "She's mother make cook. She's", "correction": "Her mother is cooking. Her", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Pronoun Error: According to the usage rules of English possessive pronouns, 〈She's〉 is the contraction of 〈She is〉 and cannot express possession. A possessive pronoun is needed here to modify the noun; the use of 〈She's〉 in the original sentence is incorrect, which is a pronoun error, and should be changed to 『Her mother is cooking. Her』; ② Verb Choice Error: Based on the sentence meaning, the action of “cooking” needs to be expressed; 〈make cook〉 is semantically ambiguous and does not conform to English usage conventions. The correct verb expression should be chosen, which is a verb choice error; change it to 『is cooking』 to accurately express the mother's ongoing action of cooking; ③ Verb Tense Error: According to English grammar rules, the present continuous tense (be + present participle) is used to describe actions currently in progress. The original sentence uses the base form 〈make cook〉, which cannot accurately express an ongoing action; this is a verb tense error and should be changed to 『is cooking』." }, { "index": 5, "error_sentence": "She's sister is listening to the radio", "correct_sentence": "Her sister is listening to the radio.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English writing conventions, a declarative sentence must end with a period. The original sentence lacks a period at the end, which is a punctuation error; a 『.』 needs to be added after 〈radio〉 to comply with English writing standards." } ], "summary": null }, { "index": 326, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "I went for a picnic with my friends in the park last Sunday. But on Sunday afternoon, it's rained. I forreted to take an umbrella. I was got wet. I feel very cold. And i have a headache. My friends took me to the hospital. The doctor talked me i have a fever and take me some medicines. What's more, lot me had a good test at home.", "target": "I went for a picnic with my friends in the park last Sunday. But on Sunday afternoon, it rained. I forgot to take an umbrella. I got wet. I felt very cold. And I had a headache. My friends took me to the hospital. The doctor told me I had a fever and gave me some medicine. What's more, he let me have a good rest at home.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "But on Sunday afternoon, it's rained.", "correct_sentence": "But on Sunday afternoon, it rained.", "error": "'s", "correction": "", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: Based on the past time reference of the time adverbial 〈on Sunday afternoon〉, the original sentence 〈it's rained〉 has a double tense marking issue ('s indicates present/perfect tense, rained is the past participle). The auxiliary verb 〈's〉 should be deleted, retaining the past tense verb 『rained』, resulting in the correction 『it rained』. This modification ensures the predicate verb is consistent with the past time adverbial, conforming to the basic tense matching rule of 'past time + simple past tense'." }, { "index": 1, "error_sentence": "I forreted to take an umbrella.", "correct_sentence": "I forgot to take an umbrella.", "error": "forreted", "correction": "forgot", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English verb conjugation rules, 〈forreted〉 does not conform to the past tense formation of the verb; the correct spelling should be 『forgot』, representing the past tense of 'forget'. The base form of the verb is 'forget', and its past tense is an irregular form." }, { "index": 2, "error_sentence": "I was got wet.", "correct_sentence": "I got wet.", "error": "was", "correction": "", "error_type": "Verb Voice Error", "error_severity": 3, "error_description": "Verb Voice Error: According to English verb usage rules, 〈was got wet〉 presents an issue of passive voice misuse. 〈got wet〉 is a fixed expression in the active voice and does not require the auxiliary verb 〈was〉 to form the passive. Therefore, the redundant auxiliary verb 〈was〉 is deleted, changing the passive structure 〈was got wet〉 to the active voice structure 『got wet』 to align with English expression conventions." }, { "index": 3, "error_sentence": "I feel very cold.", "correct_sentence": "I felt very cold.", "error": "feel", "correction": "felt", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: Based on the context and the principle of tense consistency in English, the use of the present tense verb 〈feel〉 conflicts with the past event described in the sentence. Since the action occurred in the past, the present tense 〈feel〉 needs to be changed to the past tense 『felt』 to maintain tense uniformity. This modification follows the basic rule in English grammar of 'use past tense for past time', ensuring the verb form matches the time adverbial or contextual logic." }, { "index": 4, "error_sentence": "And i have a headache.", "correct_sentence": "And I had a headache.", "error": "i have", "correction": "I had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Case Error: According to English grammar rules, the personal pronoun 〈i〉 must be capitalized when used as the subject in a sentence. Therefore, the lowercase form 〈i〉 is corrected to the uppercase form 『I』, conforming to English writing conventions; ② Verb Tense Error: Based on the past time context described, the use of the present tense verb 〈have〉 does not fit the sentence's meaning. According to the principle of tense sequence in English, the present tense 〈have〉 needs to be changed to the past tense 『had』 to ensure the action time aligns with the narrative time." }, { "index": 5, "error_sentence": "The doctor talked me i have a fever and take me some medicines.", "correct_sentence": "The doctor told me I had a fever and gave me some medicine.", "error": "talked me i have", "correction": "told me I had", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: 〈talked〉 means 'discussed' and cannot take a double object structure. Based on the intended meaning of 'telling someone something', the verb 〈talked〉 is changed to 『told』 to fit the correct pattern 'tell sb. sth.'; ② Case Error: According to English pronoun writing conventions, the personal pronoun 〈i〉 must be capitalized in a sentence. Therefore, the lowercase form 〈i〉 is corrected to the standard form 『I』, complying with the mandatory capitalization requirement for this pronoun in English grammar; ③ Verb Tense Error: 〈have〉 is in the present tense, inconsistent with the past events described in the context, and should be changed to 『had』." }, { "index": 6, "error_sentence": "The doctor talked me i have a fever and take me some medicines.", "correct_sentence": "The doctor told me I had a fever and gave me some medicine.", "error": "take", "correction": "gave", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Verb Choice Error: According to the semantic logic of a medical scenario, 〈take〉 used for 'ingesting' medicine should have the patient as the subject, not the doctor administering it. Based on English double object structure rules, 〈take〉 is changed to 『gave』 to fit the correct pattern 'give sb. sth.'; ② Verb Tense Error: Based on the context, the text describes past events, so the simple present tense 〈take〉 is incorrect; therefore, the corrected verb 『gave』 uses the simple past tense to meet the tense requirement." }, { "index": 7, "error_sentence": "The doctor talked me i have a fever and take me some medicines.", "correct_sentence": "The doctor told me I had a fever and gave me some medicine.", "error": "medicines", "correction": "medicine", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to English rules for uncountable nouns, the plural suffix 『-s』 in 〈medicines〉 is incorrect because 〈medicine〉, when referring to 'medication' in general, is an uncountable noun. Therefore, the redundant plural marker is removed, changing 〈medicines〉 to the uncountable form 『medicine』." }, { "index": 8, "error_sentence": "What's more, lot me had a good test at home.", "correct_sentence": "What's more, he let me have a good rest at home.", "error": "lot me had", "correction": "he let me have", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: The original sentence lacks the agent performing the action; based on the context, the subject 『he』 is added to clarify the performer of the causative action, making the sentence structure complete; ② Spelling Error: According to English causative verb usage, 〈lot〉 (actually a misspelling of 'let') cannot form a causative structure. Based on the need to express 'allowing someone to do something', the incorrect verb 〈lot〉 is changed to the correct causative verb 『let』, forming the standard causative structure 'let sb. do'; ③ Nonfinite Verb Form Error: In the object complement following the causative verb, the past tense 〈had〉 violates the rule that 'let sb. do' requires the base form of the verb. Therefore, 〈had〉 is changed to the base form 『have』, conforming to the 'let + object + base verb' causative structure norm." }, { "index": 9, "error_sentence": "What's more, lot me had a good test at home.", "correct_sentence": "What's more, he let me have a good rest at home.", "error": "test", "correction": "rest", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the medical recovery context, 〈test〉 contradicts the semantic logic of the patient needing to 'recuperate'. Based on standard English collocations, 〈test〉 is changed to the correct noun 『rest』 to form the standard health advice expression 'have a good rest'." } ], "summary": null }, { "index": 327, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "I have a my best friend is Mike. He likes wearing a white shirt and a pair of blue shoes. He looks like very beautiful. I like his wear.", "target": "I have a best friend. He is Mike. He likes wearing a white shirt and a pair of blue shoes. He looks very beautiful. I like his clothes.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I have a my best friend is Mike.", "correct_sentence": "I have a best friend.", "error": "my", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English grammar rules, only one determiner can modify a single noun phrase. In the original sentence, both 〈a〉 and 〈my〉 appear before 〈best friend〉, violating the single determiner rule. Based on the intended meaning of expressing the general concept of 'a best friend', the possessive pronoun 『my』 is deleted while retaining the indefinite article 〈a〉, changing it to [a best friend] to comply with English determiner usage norms." }, { "index": 1, "error_sentence": "I have a my best friend is Mike.", "correct_sentence": "I have a best friend. He is Mike.", "error": "", "correction": ". He", "error_type": "Sentence Structure Error", "error_severity": 2, "error_description": "Sentence Structure Error: According to English grammar rules, the original sentence 〈I have a best friend is Mike〉 contains two complete clauses without proper connection. Based on the intended meaning to convey two separate pieces of information, 'having a best friend' and 'the friend's identity', a period should be added after 〈friend〉 and the subject 『He』 should be supplied, rewriting it as 『I have a best friend. He is Mike』. This maintains semantic integrity and adheres to the basic structural requirement that English sentences must contain a subject and a predicate." }, { "index": 2, "error_sentence": "He looks like very beautiful.", "correct_sentence": "He looks very beautiful.", "error": "like", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English grammar rules, when the linking verb 〈looks〉 functions as a sensory verb, it should be directly followed by an adjective as a predicative, forming the basic sentence structure 'subject + linking verb + adjective'. The preposition 〈like〉 added in the original sentence is redundant because 〈like〉 is typically used to introduce nominal elements. Based on the intended meaning to express the adjective description 'looks very beautiful', the preposition 〈like〉 should be deleted, changing it to 『looks very beautiful』 to comply with the correct usage of a linking verb followed by an adjective complement." }, { "index": 3, "error_sentence": "I like his wear.", "correct_sentence": "I like his clothes.", "error": "wear", "correction": "clothes", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to English vocabulary usage norms, the noun 〈wear〉 usually refers to 'manner of dressing' or 'state of being worn', whereas the context of this sentence requires expressing fondness for clothing in general. Based on the intended meaning, the more accurate noun 『clothes』 (referring to all garments) should be used. Therefore, 〈wear〉 is replaced with 『clothes』 to conform to the idiomatic usage of nouns related to clothing, while preserving the original sentence's emotional intensity and ensuring semantic integrity and lexical accuracy." } ], "summary": null }, { "index": 329, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Hello, I am ben. I have a good friend, his name Lilei. He likes different clothes and colors. He has a white shirt and a pair of black shoes. He also have three pairs of ieans. He favorite dress is blue sportwear.", "target": "Hello, I am Ben. I have a good friend, and his name is Li Lei. He likes different clothes and colors. He has a white shirt and a pair of black shoes. He also has three pairs of jeans. His favorite outfit is blue sportswear.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Hello, I am ben.", "correct_sentence": "Hello, I am Ben.", "error": "ben", "correction": "Ben", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, proper nouns like names must be capitalized; therefore, 〈ben〉 is corrected to 『Ben』 to comply with grammatical rules." }, { "index": 1, "error_sentence": "I have a good friend, his name Lilei.", "correct_sentence": "I have a good friend, and his name is Li Lei.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English grammar rules, the two independent clauses 〈I have a good friend〉 and 〈his name is Li Lei〉 lack a connecting element; the coordinating conjunction 『and』 needs to be added to establish a logical relationship and ensure coherence." }, { "index": 2, "error_sentence": "I have a good friend, his name Lilei.", "correct_sentence": "I have a good friend, and his name is Li Lei.", "error": "Lilei", "correction": "is Li Lei", "error_type": "Auxiliary Error", "error_severity": 2, "error_description": "① Auxiliary Error: According to basic English sentence structure rules, a subject-complement structure must include a linking verb. The original phrase 〈his name Lilei〉 lacks a linking verb, so 『is』 needs to be added between the subject 〈his name〉 and the complement 〈Lilei〉 to form a complete structure; ② Spelling Error: According to the conventions for transliterating Chinese names into English Pinyin, the syllables should be written separately with the first letter of each capitalized; therefore, the run-on 〈Lilei〉 is corrected to the standard 『Li Lei』." }, { "index": 3, "error_sentence": "He also have three pairs of ieans.", "correct_sentence": "He also has three pairs of jeans.", "error": "have", "correction": "has", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, when the subject is the third-person singular 〈He〉, the verb must be in the singular form. The original sentence uses the plural verb 〈have〉, which violates the subject-verb agreement principle; therefore, it is corrected to the singular form 『has』." }, { "index": 4, "error_sentence": "He also have three pairs of ieans. He favorite dress is blue sportwear.", "correct_sentence": "He also has three pairs of jeans. His favorite outfit is blue sportswear.", "error": "ieans. He favorite dress", "correction": "jeans. His favorite outfit", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Spelling Error: According to English spelling rules, 〈ieans〉 is misspelled; the correct form is 『jeans』, so it is corrected to 『jeans』 to ensure accurate spelling; ② Pronoun Error: According to English grammar rules, the noun phrase 〈favorite dress〉 requires a possessive determiner before it. The original sentence uses the subject pronoun 〈He〉, which is grammatically incorrect; it should be changed to the possessive adjective 『His』 to form the complete noun phrase 'His favorite...'; ③ Noun Error: Based on semantic analysis, 〈dress〉 has too narrow a meaning, while 『outfit』 more accurately covers combinations including jeans; therefore, 〈dress〉 is replaced with 『outfit』 for a more logical expression." }, { "index": 5, "error_sentence": "He favorite dress is blue sportwear.", "correct_sentence": "His favorite outfit is blue sportswear.", "error": "sportwear", "correction": "sportswear", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English compound noun formation rules, 〈sportwear〉 is misspelled; the correct form is 『sportswear』 to conform to correct spelling." } ], "summary": null }, { "index": 331, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "At the shop, A little girl are buy some food. A young lady is look at a dress. My mother is try the shoes. My fatner is stay on the sofa", "target": "At the shop, a little girl is buying some food. A young lady is looking at a dress. My mother is trying on the shoes. My father is staying on the sofa.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "At the shop, A little girl are buy some food.", "correct_sentence": "At the shop, a little girl is buying some food.", "error": "A", "correction": "a", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, when 〈A little girl〉 appears in the middle of a sentence and not at the beginning, its initial letter 〈A〉 should be lowercase. Therefore, the capitalized determiner 〈A〉 is changed to the lowercase form 『a』, making the entire noun phrase 『a little girl』 conform to the standard writing rules for common noun phrases not at the beginning of a sentence." }, { "index": 1, "error_sentence": "At the shop, A little girl are buy some food.", "correct_sentence": "At the shop, a little girl is buying some food.", "error": "are buy", "correction": "is buying", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, when the subject “a little girl” is a third-person singular noun, the verb should be in the singular form. The incorrect use of the plural verb 〈are〉 was detected, so it is changed to the singular form 『is』 to maintain subject-verb agreement; ② Verb Tense Error: According to the structure requirement of the present continuous tense (be verb + present participle), the original sentence incorrectly uses the base form verb 〈buy〉; it should be changed to the present participle form 『buying』 to form the complete continuous structure 『is buying』, accurately expressing an ongoing action." }, { "index": 2, "error_sentence": "A young lady is look at a dress.", "correct_sentence": "A young lady is looking at a dress.", "error": "look", "correction": "looking", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the present continuous tense should use the compound structure “be verb + present participle”. The original sentence uses the base form verb 〈look〉, which does not meet the requirement for the continuous tense, so it is changed to the present participle form 『looking』, forming the complete continuous structure “be looking”, which aligns with the grammatical function of the present continuous tense to express an “ongoing action”." }, { "index": 3, "error_sentence": "My mother is try the shoes.", "correct_sentence": "My mother is trying on the shoes.", "error": "try", "correction": "trying on", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Nonfinite Verb Form Error: According to the formation rules of the present continuous tense in English grammar (be verb + present participle), the original sentence incorrectly uses the base form verb 〈try〉; it should be changed to the present participle form 『trying』 to form the correct continuous tense structure. This modification ensures the accurate expression of the meaning “is trying”; ② Preposition Error: According to English fixed phrase usage, “try on” is the phrasal verb meaning “to test clothing by putting it on”, where the preposition 『on』 cannot be omitted. Therefore, the complete phrasal structure 『trying on』 is retained to conform to the standard expression of this phrase." }, { "index": 4, "error_sentence": "My fatner is stay on the sofa", "correct_sentence": "My father is staying on the sofa.", "error": "fatner is stay", "correction": "father is staying", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Spelling Error: According to English spelling rules, 〈fatner〉 does not conform to the morphology of any English word. Based on the context, it should refer to the family member “father”, so it is corrected to the proper spelling 『father』; ② Nonfinite Verb Form Error: According to the grammatical structure requirement of the present continuous tense (be verb + present participle), the original sentence incorrectly uses the base form verb 〈stay〉. It should be changed to the present participle form 『staying』 to form the standard continuous tense, thus accurately expressing the continuous meaning of “is staying/residing”. It must also ensure correct subject-verb agreement with the be verb (is/am/are)." }, { "index": 5, "error_sentence": "My fatner is stay on the sofa", "correct_sentence": "My father is staying on the sofa.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to standard English writing rules, a complete declarative sentence must end with a terminal punctuation mark (period 『.』). The current sentence was detected to be missing the ending punctuation, so a period 『.』 is added to comply with English writing conventions." } ], "summary": null }, { "index": 332, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "This is my student. she name is pig . she vare beautiful. she uaslly wear whirt shoes and black shirtt in school. I like she.", "target": "This is my classmate. Her name is Pig. She is very beautiful. She usually wears white shoes and a black shirt at school. I like her.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "This is my student. she name is pig .", "correct_sentence": "This is my classmate. Her name is Pig.", "error": "student. she", "correction": "classmate. Her", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: Analyzing the context of personal relationships, 〈student〉 generally refers to the identity of a student, whereas the actual context requires expressing the specific relationship of a 'classmate'. Therefore, the generic noun 〈student〉 is replaced with the clearly defined relationship noun 『classmate』 to accurately reflect the specific semantic feature of 'same class'; ② Pronoun Error: According to English pronoun case rules, the nominative pronoun 〈she〉 can only function as a subject, while modifying a noun requires an adjective possessive pronoun. Therefore, the nominative pronoun 〈she〉 is corrected to the possessive form 『Her』 to comply with the grammatical requirement that the pronoun in a 'pronoun + noun' structure must be in the possessive form." }, { "index": 1, "error_sentence": "she name is pig . she vare beautiful.", "correct_sentence": "Her name is Pig. She is very beautiful.", "error": "pig . she vare", "correction": "Pig. She is very", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "① Case Error: According to English proper noun writing rules, the first letter of the name 〈pig〉 needs to be capitalized, changed to 『Pig』 to comply with the writing norms for proper nouns; ② Space Error: According to English written expression norms, no space is needed between the last word of a sentence and the ending punctuation mark, therefore 〈pig ,〉 should be changed to 『Pig.』 to comply with punctuation norms; ③ Case Error: According to English written expression norms, when the sentence is a complete independent clause, the first letter of the first word needs to be capitalized, therefore 〈she〉 should be changed to 『She』; ④ Verb Choice Error: According to English grammar rules, 〈she vare〉 lacks a linking verb to form a subject-predicate-object structure, therefore the linking verb 『is』 is added, modifying it to 『she is very』 to meet basic sentence pattern requirements; ⑤ Spelling Error: According to English vocabulary spelling norms, 〈vare〉 does not fit the context, it should actually be the adverb 『very』, so it is corrected to 『very』 to accurately express the meaning 'very'." }, { "index": 2, "error_sentence": "she uaslly wear whirt shoes and black shirtt in school.", "correct_sentence": "She usually wears white shoes and a black shirt at school.", "error": "she uaslly wear whirt", "correction": "She usually wears white", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Case Error: According to English sentence writing rules, the first letter of the first word of a sentence needs to be capitalized, therefore the pronoun 〈she〉 is changed to 『She』 to comply with the capitalization norm for the beginning of a sentence; ② Spelling Error: According to English vocabulary spelling norms, 〈uaslly〉 is misspelled, it should be changed to the frequency adverb 『usually』, meaning 'usually'; ③ Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈She〉 requires the third-person singular form of the verb, therefore 〈wear〉 is changed to 『wears』, corrected to [She wears] to maintain subject-verb agreement; ④ Spelling Error: According to English vocabulary spelling norms, 〈whirt〉 is a misspelling, it needs to be changed to 『white』 to correctly express the meaning 'white'." }, { "index": 3, "error_sentence": "she uaslly wear whirt shoes and black shirtt in school.", "correct_sentence": "She usually wears white shoes and a black shirt at school.", "error": "black shirtt in", "correction": "a black shirt at", "error_type": "Preposition Error", "error_severity": 2, "error_description": "① Determiner Error: According to English article usage rules, the singular countable noun 〈black shirtt〉 lacks a determiner, the indefinite article 『a』 should be added to form a complete noun phrase, therefore it is modified to 『a black shirt』 to comply with grammatical norms; ② Spelling Error: According to English vocabulary spelling norms, 〈shirtt〉 contains a spelling error, the correct form should be 『shirt』, meaning 'shirt'; ③ Preposition Error: According to English fixed collocation rules, to express 'at school (referring to the place generally)', the preposition 『at』 should be used instead of 『in』, therefore 〈in school〉 is changed to 『at school』 to comply with idiomatic usage." }, { "index": 4, "error_sentence": "I like she.", "correct_sentence": "I like her.", "error": "she", "correction": "her", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to the case rules for pronouns in English grammar, when a pronoun serves as an object in a sentence, the objective case form should be used. The nominative pronoun 〈she〉 in the original sentence does not meet the requirement for the object position, therefore it needs to be changed to the objective pronoun 『her』 to ensure the correctness of the sentence structure." } ], "summary": null }, { "index": 333, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My friend is very beautiful. She like wear blue shirt and red shose. She favourite colour is blue and red", "target": "My friend is very beautiful. She likes to wear a blue shirt and red shoes. Her favourite colours are blue and red.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "She like wear blue shirt and red shose.", "correct_sentence": "She likes to wear a blue shirt and red shoes.", "error": "like wear", "correction": "likes to wear a", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules for third-person singular subjects, the subject 〈She〉 requires the third-person singular form of the verb, so the base verb 〈like〉 is changed to the third-person singular form 『likes』 to form the correct subject-verb structure; ② Nonfinite Verb Form Error: According to English verb collocation rules, when the verb 〈like〉 is followed by another verb expressing an action, the to-infinitive structure is required. Therefore, 『to』 needs to be added before 〈wear〉, changing 〈wear〉 to 『to wear』 to comply with infinitive usage norms; ③ Determiner Error: According to English rules for using singular countable nouns, when the noun 〈shirt〉 appears as a singular countable noun, it must be preceded by a determiner. Therefore, the indefinite article 『a』 needs to be added before 〈blue shirt〉 to comply with article usage norms." }, { "index": 1, "error_sentence": "She like wear blue shirt and red shose. She favourite colour is blue and red", "correct_sentence": "She likes to wear a blue shirt and red shoes. Her favourite colours are blue and red.", "error": "shose. She favourite colour is", "correction": "shoes. Her favourite colours are", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Spelling Error: According to English spelling norms and noun plural rules, 〈shose〉 is misspelled and needs the plural form to represent the concept of 'shoes', so 〈shose〉 is corrected to the plural noun 『shoes』 (correct spelling and maintaining plural form); ② Pronoun Error: According to English possessive pronoun usage rules, when indicating possession, the subject pronoun 〈She〉 should be changed to the possessive form 『Her』, so it is changed to 『Her』 to correctly modify the noun phrase 'favourite colours'; ③ Noun Number Error: Based on the context expressing multiple colors later, the singular noun 〈colour〉 should be changed to the plural form 『colours』, so it is changed to 『colours』 to maintain semantic consistency; ④ Subject-Verb Agreement Error: According to English grammar rules, the plural subject 〈colours〉 requires a plural linking verb, so the singular form 〈is〉 is changed to the plural form 『are』, forming the correct subject-verb structure 『Her favourite colours are』." }, { "index": 2, "error_sentence": "She favourite colour is blue and red", "correct_sentence": "Her favourite colours are blue and red.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English punctuation norms, declarative sentences must end with a terminal punctuation mark. The original sentence lacks end punctuation, so a period 『.』 needs to be added at the end of the sentence to completely mark the sentence's end, forming a complete sentence structure that conforms to English writing standards." } ], "summary": null }, { "index": 335, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, I went to a picnic in the park with my friends. In the morning, the weather was sunny. But in the afternoon the weather became rain. I forgot umbrella, I got wet. I felt cold and headache. My friends took me to the hospital. The doctor said, \"You have a fever. \"He gave me the medicine. He all said, \"have a good rest at home. \"", "target": "Last Sunday, I went to a picnic in the park with my friends. In the morning, the weather was sunny. But in the afternoon, the weather became rainy. I forgot to bring my umbrella, so I got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said, \"You have a fever.\" He gave me some medicine. He also said, \"Have a good rest at home.\"", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "But in the afternoon the weather became rain.", "correct_sentence": "But in the afternoon, the weather became rainy.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English rules for separating adverbials, a time adverbial 〈In the afternoon〉 at the beginning of a sentence must be separated from the main clause by a comma. Therefore, a comma 『,』 needs to be added after the time adverbial to form the standard structure 『In the afternoon,』." }, { "index": 1, "error_sentence": "But in the afternoon the weather became rain.", "correct_sentence": "But in the afternoon, the weather became rainy.", "error": "rain", "correction": "rainy", "error_type": "PoS Confusion Error", "error_severity": 3, "error_description": "PoS Confusion Error: According to English grammar rules for linking verbs, 〈became〉 as a linking verb must be followed by an adjective to form a predicative. The noun 〈rain〉 in the original sentence does not meet the requirement for a predicative component, so it needs to be changed to the weather adjective 『rainy』 to form a correct linking verb structure." }, { "index": 2, "error_sentence": "I forgot umbrella, I got wet.", "correct_sentence": "I forgot to bring my umbrella, so I got wet.", "error": "", "correction": "to bring my", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Nonfinite Verb Form Error: According to English grammar rules, the verb 〈forgot〉 followed by an infinitive structure indicates an intended action that was not performed; therefore, the infinitive form 『to bring』 needs to be added to correctly express the meaning of 'forgot to do something'; ② Determiner Error: Based on the contextual reference, the common countable noun 〈umbrella〉 lacks a determiner, leading to unclear reference; therefore, the possessive pronoun 『my』 needs to be added to form 『my umbrella』 to clearly express the meaning 'I forgot to bring my own umbrella'." }, { "index": 3, "error_sentence": "I forgot umbrella, I got wet.", "correct_sentence": "I forgot to bring my umbrella, so I got wet.", "error": "", "correction": "so", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English grammar rules, a conjunction is needed to connect two independent clauses. The original sentence has a comma splice error; therefore, the conjunction 『so』 needs to be added before the second clause 〈I got wet.〉, changing it to 『, so I got wet』 to indicate the causal relationship with the previous clause and make the sentence structure conform to English syntactic norms." }, { "index": 4, "error_sentence": "I felt cold and headache.", "correct_sentence": "I felt cold and had a headache.", "error": "", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to English grammar rules, expressing physical discomfort requires the structure 'have + symptom', paying attention to the tense of 'have'. The original sentence lacks a predicate verb to pair with the second symptom; therefore, 『had』 is added after 〈felt cold〉, changing 〈headache〉 into the complete verb-object phrase 『had a headache』; ② Determiner Error: According to English rules for countable nouns, the singular countable noun 〈headache〉 requires a determiner. Therefore, the indefinite article 『a』 is added, modifying 〈headache〉 to the grammatically correct 『a headache』 for complete and accurate expression." }, { "index": 5, "error_sentence": "\"He gave me the medicine.", "correct_sentence": "He gave me some medicine.", "error": "the", "correction": "some", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English determiner usage rules, when referring to non-specific or first-mentioned plural countable nouns/uncountable nouns, the definite article 〈the〉 would incorrectly imply that the medicine has already been specifically mentioned in the context; therefore, it is changed to 『some』 to indicate a general reference, maintaining semantic accuracy." }, { "index": 6, "error_sentence": "He all said, \"have a good rest at home. \"", "correct_sentence": "He also said, \"Have a good rest at home.\"", "error": "all", "correction": "also", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on contextual semantic analysis, 〈all〉 meaning 'entirely' does not fit the sentence's meaning. Here, the doctor is adding extra advice after the initial suggestion, requiring an adverb indicating addition. Therefore, the absolute scope adverb 〈all〉 is changed to the adverb 『also』, which correctly expresses the supplementary relationship, fitting the contextual logic of 'also'." }, { "index": 7, "error_sentence": "He all said, \"have a good rest at home. \"", "correct_sentence": "He also said, \"Have a good rest at home.\"", "error": "have", "correction": "Have", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions for direct quotations, the first letter of a complete sentence within quotation marks must be capitalized. The first word 〈have〉 in the direct quote in the original sentence is in lowercase, which does not comply with English punctuation rules; therefore, it is changed to the capitalized form 『Have』 to ensure correct formatting." } ], "summary": null }, { "index": 339, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "All kind of sweater is only 30 yuan. Short is only 20 yuan. T-shirt is only 25 yuan.", "target": "All kinds of sweaters are only 30 yuan. Shorts are only 20 yuan. T-shirts are only 25 yuan.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "All kind of sweater is only 30 yuan.", "correct_sentence": "All kinds of sweaters are only 30 yuan.", "error": "kind of sweater is", "correction": "kinds of sweaters are", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Noun Number Error: According to English grammar rules, 〈kind〉 is preceded by the quantifier 〈All〉, indicating a plural concept, so the singular noun 〈kind〉 should be changed to the plural noun 『kinds』; ② Noun Number Error: Based on the context, the item name 〈sweater〉 needs its plural form in this context to represent multiple sweaters, so the singular countable noun 〈sweater〉 is changed to the plural noun 『sweaters』 to accurately express the quantity concept; ③ Subject-Verb Agreement Error: Based on the subject 『All kinds of sweaters』, the following verb should be plural to maintain subject-verb agreement, so 〈is〉 needs to be changed to the plural form 『are』 to maintain number consistency." }, { "index": 1, "error_sentence": "Short is only 20 yuan.", "correct_sentence": "Shorts are only 20 yuan.", "error": "Short is", "correction": "Shorts are", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Noun Number Error: Based on the context, the item name 〈short〉 should refer to multiple pairs of shorts rather than a specific one, requiring the plural form for generic reference, so the singular countable noun 〈short〉 is changed to the plural noun 『shorts』 for logical expression. ② Subject-Verb Agreement Error: According to English grammar rules, the subject 『shorts』 is plural, but the verb 〈is〉 does not agree with the plural subject, so 〈is〉 needs to be changed to 『are』 to maintain subject-verb agreement." }, { "index": 2, "error_sentence": "T-shirt is only 25 yuan.", "correct_sentence": "T-shirts are only 25 yuan.", "error": "shirt is", "correction": "shirts are", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Noun Number Error: According to English grammar rules, the noun 〈T-shirt〉 is singular, but the sentence clearly expresses the concept of multiple T-shirts, so the singular countable noun 〈T-shirt〉 should be changed to the plural form 『T-shirts』 to correctly express the quantity relationship; ② Subject-Verb Agreement Error: According to the principle of subject-verb agreement, the subject 〈T-shirt〉 is singular, but the actual context requires the plural form 『T-shirts』, therefore the singular verb 〈is〉 needs to be changed to the plural form 『are』, so that the subject 『T-shirts』 and the verb 『are』 agree in number." } ], "summary": null }, { "index": 341, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Today, my classmate wear a white shirt, 2 pink shoes and a grey skirt. It is very beautiful. I like it.", "target": "Today, my classmate wears a white shirt, a pair of pink shoes and a grey skirt. They are very beautiful. I like them.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Today, my classmate wear a white shirt, 2 pink shoes and a grey skirt.", "correct_sentence": "Today, my classmate wears a white shirt, a pair of pink shoes and a grey skirt.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈my classmate〉 is third-person singular, therefore the predicate verb needs to use the singular form. The original sentence uses the plural verb 〈wear〉 which does not conform to the subject-verb agreement principle, and should be changed to the third-person singular form 『wears』." }, { "index": 1, "error_sentence": "Today, my classmate wear a white shirt, 2 pink shoes and a grey skirt.", "correct_sentence": "Today, my classmate wears a white shirt, a pair of pink shoes and a grey skirt.", "error": "2", "correction": "a pair of", "error_type": "Number Error", "error_severity": 2, "error_description": "Number Error: According to English usage, the quantity expression for paired items like shoes requires a unit quantifier. To express “one pair, two items”, “a pair of” is needed. The cardinal number 〈2〉 directly modifying 〈shoes〉 does not conform to English expression norms, therefore 〈2 shoes〉 should be modified to 『a pair of shoes』." }, { "index": 2, "error_sentence": "It is very beautiful.", "correct_sentence": "They are very beautiful.", "error": "It is", "correction": "They are", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Pronoun Error: According to the pronoun agreement principle in English grammar, plural noun phrases require plural pronouns for reference. The original sentence uses the singular pronoun 〈It〉 causing inconsistent reference, therefore it should be changed to the plural subject pronoun 『They』, ensuring the pronoun agrees in number with its antecedent; ② Subject-Verb Agreement Error: Based on English subject-verb agreement rules, when the subject is the plural pronoun 『They』, the linking verb needs to use the plural form. The original sentence's singular linking verb 〈is〉 does not agree with the plural subject, hence it should be adjusted to the plural form 『are』." }, { "index": 3, "error_sentence": "I like it.", "correct_sentence": "I like them.", "error": "it", "correction": "them", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: According to the English pronoun reference principle, when the object of the verb 〈like〉 refers to preceding plural nouns, the plural object pronoun must be used, therefore the pronoun 〈it〉 needs to be modified to the pronoun 『them』 to correctly refer to the plural objects." } ], "summary": null }, { "index": 347, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "I from China . I have a bast firend . She likes wearing blue shirts and blue shoes . because she favourite colour is blue .", "target": "I am from China. I have a best friend. She likes wearing blue shirts and blue shoes, because her favourite colour is blue.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I from China .", "correct_sentence": "I am from China.", "error": "", "correction": "am", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to basic English sentence structure rules, in the declarative sentence structure 'Subject + Linking Verb + Predicative', the subject 〈I〉 must be paired with the linking verb 『am』 to form a complete predicate. Therefore, the linking verb needs to be added to 〈I from China〉 to form the correct structure 『I am from China』." }, { "index": 1, "error_sentence": "I have a bast firend .", "correct_sentence": "I have a best friend.", "error": "bast firend", "correction": "best friend", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to English pronunciation rules and common vocabulary spelling, the superlative adjective 〈bast〉 has incorrect letter order and should be corrected to the proper spelling 『best』 to accurately express the meaning 'best'; ② Spelling Error: According to English word formation, the noun 〈firend〉 is misspelled; the correct spelling should be 『friend』 to conform to English standards." }, { "index": 2, "error_sentence": "She likes wearing blue shirts and blue shoes . because she favourite colour is blue .", "correct_sentence": "She likes wearing blue shirts and blue shoes, because her favourite colour is blue.", "error": ". because she", "correction": ", because her", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English complex sentence grammar rules, the subordinate clause of reason introduced by the subordinating conjunction 〈because〉 cannot stand alone as a sentence and must be connected to the main clause with a comma. Therefore, the original period is changed to 『,』 to form the correct main-subordinate structure; ② Pronoun Error: To express possession according to the sentence's meaning, the subjective pronoun 〈she〉 needs to be changed to the possessive form 『her』, forming the determiner phrase 『her favorite color』, to comply with the grammatical norm of possessive adjective + noun." } ], "summary": null }, { "index": 348, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Tihs is my friend. Her names is Gao ya ting. Today she wears pink coat It's very very beautiful. And she also weas pretty pink shoes. And her favourite color is pink.", "target": "This is my friend. Her name is Gao Yating. Today she wears a pink coat. It's very beautiful. And she also wears pretty pink shoes. And her favourite color is pink.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Tihs is my friend.", "correct_sentence": "This is my friend.", "error": "Tihs", "correction": "This", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to standard English spelling rules, 〈Tihs〉 has an incorrect letter order; the correct spelling should be 『This』, with the letter 'h' placed after 'i', ensuring the demonstrative pronoun at the beginning of the sentence is clear." }, { "index": 1, "error_sentence": "Her names is Gao ya ting.", "correct_sentence": "Her name is Gao Yating.", "error": "names", "correction": "name", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English grammar rules for third-person singular subjects, since 〈Her〉 is a singular personal pronoun, the corresponding predicative noun needs to maintain number agreement; therefore, the plural noun 〈names〉 is changed to the singular form 『name』." }, { "index": 2, "error_sentence": "Her names is Gao ya ting.", "correct_sentence": "Her name is Gao Yating.", "error": "ya ting", "correction": "Yating", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English name writing conventions, Chinese names transliterated into English should be written as a single complete word; therefore, the separated form 〈ya ting〉 is merged into the continuous spelling 『Yating』 to comply with English writing standards." }, { "index": 3, "error_sentence": "Today she wears pink coat", "correct_sentence": "Today she wears a pink coat.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the singular countable noun 〈coat〉 requires an indefinite article 『a』 before it to indicate a general reference; therefore, 〈coat〉 is modified to the complete noun phrase 『a pink coat』 to comply with English determiner usage standards." }, { "index": 4, "error_sentence": "Today she wears pink coat It's very very beautiful.", "correct_sentence": "Today she wears a pink coat.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, two independent sentences, 〈Today she wears pink coat〉 and 〈It's...〉, must be separated by a period; therefore, a period 『.』 is added after the first sentence, modifying it to 『Today she wears pink coat. It's...』 to comply with English punctuation rules." }, { "index": 5, "error_sentence": "It's very very beautiful.", "correct_sentence": "It's very beautiful.", "error": "very", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English writing conventions, using two consecutive instances of 〈very〉 before the adjective 〈beautiful〉 results in redundant adverbs of degree; therefore, the second 〈very〉 is deleted, modifying the original sentence to 『It's very beautiful』 to make the expression more concise without affecting the original meaning." }, { "index": 6, "error_sentence": "And she also weas pretty pink shoes.", "correct_sentence": "And she also wears pretty pink shoes.", "error": "weas", "correction": "wears", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling rules, the original word 〈weas〉 is a spelling mistake; the correct verb form should be 『wears』 to comply with English spelling standards." } ], "summary": null }, { "index": 351, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "My name is Tom. I made some plans for my next weekend. On Saturday, I will do my homework at 9:30 am. Then, I will watch TV to relax at 11:00 am. In tne afternoon, I will go to the park with my friends. On Sunday, I will clean my room at 10:00 am. I will play basketball at 14:00 pm. Then, I will go home to have a bath.", "target": "My name is Tom. I made some plans for my next weekend. On Saturday, I will do my homework at 9:30 a.m. Then, I will watch TV to relax at 11:00 a.m. In the afternoon, I will go to the park with my friends. On Sunday, I will clean my room at 10:00 a.m. I will play basketball at 2:00 p.m. Then, I will go home to have a bath.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "On Saturday, I will do my homework at 9:30 am.", "correct_sentence": "On Saturday, I will do my homework at 9:30 a.m.", "error": "am.", "correction": "a.m.", "error_type": "Contraction Error", "error_severity": 2, "error_description": "Contraction Error: According to standard English time expression format, 〈am〉, as the abbreviation for the Latin phrase \"ante meridiem\", must use two periods to separate the letters and be kept in lowercase. Therefore, the time abbreviation is modified to the standard form 『a.m.』 to comply with the standard format." }, { "index": 1, "error_sentence": "Then, I will watch TV to relax at 11:00 am. In tne afternoon, I will go to the park with my friends.", "correct_sentence": "Then, I will watch TV to relax at 11:00 a.m. In the afternoon, I will go to the park with my friends.", "error": "am. In tne", "correction": "a.m. In the", "error_type": "Contraction Error", "error_severity": 3, "error_description": "① Contraction Error: According to standard English time expression format, the Latin abbreviation 〈am〉 must use two periods and be entirely in lowercase, thus corrected to 『a.m.』 to comply with the standard format; ② Spelling Error: 〈tne〉 is a misspelling of the definite article 『the』 with incorrect letter order; based on English basic vocabulary spelling rules, it is corrected to 『the』 to ensure the accuracy of the core function word." }, { "index": 2, "error_sentence": "On Sunday, I will clean my room at 10:00 am.", "correct_sentence": "On Sunday, I will clean my room at 10:00 a.m.", "error": "am.", "correction": "a.m.", "error_type": "Contraction Error", "error_severity": 2, "error_description": "Contraction Error: According to standard English time expression format, 〈am〉, as the abbreviation for the Latin phrase \"ante meridiem\", must use two periods to separate the letters and be kept in lowercase. Therefore, the time abbreviation is modified to the standard form 『a.m.』 to comply with the standard format." }, { "index": 3, "error_sentence": "I will play basketball at 14:00 pm.", "correct_sentence": "I will play basketball at 2:00 p.m.", "error": "14:00 pm.", "correction": "2:00 p.m.", "error_type": "Number Error", "error_severity": 3, "error_description": "① Number Error: According to English time expression conventions, the 12-hour clock system requires converting the 24-hour format 〈14:00〉 to 『2:00』 to avoid ambiguity; ② Contraction Error: According to Rule 10.44 of the Oxford Style Manual, the Latin abbreviation 〈pm〉 must be written correctly with two periods and in lowercase as 『p.m.』, and a space should be kept between it and the number." } ], "summary": null }, { "index": 353, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "I'm Tina. It's 3:00 pm. I am going shopping with my parents. Look, there is a little girl; she is buying some food she likes. A young lady is looking at a dress. My mother is trying the shoes. And my father is waiting for my mother on the sofa.", "target": "I'm Tina. It's 3:00 p.m. I am going shopping with my parents. Look, there is a little girl. She is buying some food she likes. A young lady is looking at a dress. My mother is trying on the shoes. And my father is waiting for my mother on the sofa.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "It's 3:00 pm.", "correct_sentence": "It's 3:00 p.m. I am going shopping with my parents.", "error": "pm.", "correction": "p.m.", "error_type": "Contraction Error", "error_severity": 2, "error_description": "Contraction Error: According to English writing conventions, the Latin abbreviation 〈pm〉 as a time suffix should include periods. Therefore, the time expression 〈3:00 pm.〉 is modified to the standard format 『3:00 p.m.』 to comply with standard usage." }, { "index": 1, "error_sentence": "Look, there is a little girl; she is buying some food she likes.", "correct_sentence": "Look, there is a little girl. She is buying some food she likes.", "error": "; she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, a semicolon 〈;〉 cannot connect two complete independent clauses. Therefore, the misused semicolon is changed to a period 『.』 to achieve correct sentence separation, and the first letter of the sentence must be capitalized, so the pronoun 〈she〉 is corrected to the capitalized 『She』 to ensure compliance with standard format." }, { "index": 2, "error_sentence": "My mother is trying the shoes.", "correct_sentence": "My mother is trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to the usage rules of English phrasal verbs, when 『try on』 is used as a fixed phrase meaning 'to test clothing by putting it on', the preposition 『on』 cannot be omitted. Therefore, the missing preposition 『on』 needs to be added after the present participle 〈trying〉, correcting the incomplete phrase 〈trying the shoes〉 to the grammatically correct and complete collocation 『trying on the shoes』." } ], "summary": null }, { "index": 354, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "GaoFeng is a football gamer. He have 4 footballs and some football stars photoes. But he never play football. He is only watching football teams on TV. He have two good friends. They are Mike and Dave. Mike is good at basketball. But he don't like playing ping-pong. Because h think it is boring. Dav is good at soccer. He never plays baseball. It is difficult for he.", "target": "GaoFeng is a football fan. He has 4 footballs and many football stars' photos. But he never plays football. He only watches football games on TV. He has two good friends. They are Mike and Dave. Mike is good at basketball. But he doesn't like playing ping-pong because he thinks it is boring. Dave is good at soccer. He never plays baseball. It is difficult for him.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "GaoFeng is a football gamer.", "correct_sentence": "GaoFeng is a football fan.", "error": "gamer", "correction": "fan", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to the context of 〈football〉 in sports, the standard noun 『fan』, meaning 'football enthusiast', should be used here, not 〈gamer〉 which refers to a video game player. Therefore, the semantically inappropriate 〈gamer〉 is changed to the noun 『fan』 to accurately reflect the identity of a football lover, ensuring the vocabulary choice aligns with the theme." }, { "index": 1, "error_sentence": "He have 4 footballs and some football stars photoes.", "correct_sentence": "He has 4 footballs and many football stars' photos.", "error": "have", "correction": "has", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, when the subject 〈He〉 is third-person singular, the verb must take the singular form. Therefore, the plural form 〈have〉 is corrected to the singular form 『has』, ensuring the subject-verb structure 『He has』 adheres to the third-person singular agreement principle." }, { "index": 2, "error_sentence": "He have 4 footballs and some football stars photoes.", "correct_sentence": "He has 4 footballs and many football stars' photos.", "error": "some", "correction": "many", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: The determiner 〈some〉 indicates an indefinite quantity, but based on the prompt and sentence meaning, it is necessary to express a large number of photos here. Therefore, 〈some〉 is changed to 『many』 to express the meaning more accurately." }, { "index": 3, "error_sentence": "He have 4 footballs and some football stars photoes.", "correct_sentence": "He has 4 footballs and many football stars' photos.", "error": "photoes", "correction": "' photos", "error_type": "Noun Possessive Error", "error_severity": 4, "error_description": "① Noun Possessive Error: According to English grammar rules, when the plural noun 〈football stars〉 modifies the noun 〈photos〉 in the possessive case, an apostrophe 『'』 should be added directly after the plural form to constitute the possessive form. Therefore, the original expression is corrected to 『football stars' photos』 to correctly reflect the relationship of possession; ② Spelling Error: According to English noun pluralization rules, the noun 〈photo〉 ending in 〈o〉 forms its plural by adding 『s』 directly. Therefore, the incorrect 〈photoes〉 is corrected to the standard spelling 『photos』." }, { "index": 4, "error_sentence": "But he never play football.", "correct_sentence": "But he never plays football.", "error": "play", "correction": "plays", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to basic English grammar rules, when the subject 〈he〉 is a third-person singular pronoun, the verb must use the corresponding singular form. Therefore, the base form verb 〈play〉 in the original sentence is corrected to the third-person singular present tense form 『plays』, forming the grammatically correct structure 『he plays』, ensuring the subject and verb agree in number." }, { "index": 5, "error_sentence": "He is only watching football teams on TV.", "correct_sentence": "He only watches football games on TV.", "error": "is only watching football teams", "correction": "only watches football games", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Verb Tense Error: According to English tense usage rules, describing regular, habitual actions requires the simple present tense. Therefore, the present continuous tense 〈is watching〉 is corrected to the simple present third-person singular form 『watches』, forming the correct tense structure 『he watches』; ② Noun Error: According to the standard expression for watching football, the object being watched should be specific matches rather than club entities. Therefore, the semantically imprecise 〈teams〉 is corrected to the noun 『games』, which is more appropriate for the sports context, forming the standard expression for watching football 『watches soccer games』." }, { "index": 6, "error_sentence": "He have two good friends.", "correct_sentence": "He has two good friends.", "error": "have", "correction": "has", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, when the subject 〈He〉 is third-person singular, the verb must take the singular form. Therefore, the plural form 〈have〉 is corrected to the singular form 『has』, ensuring the subject-verb structure 『He has』 adheres to the third-person singular agreement principle." }, { "index": 7, "error_sentence": "But he don't like playing ping-pong.", "correct_sentence": "But he doesn't like playing ping-pong because he thinks it is boring.", "error": "do", "correction": "does", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, when the subject 〈he〉, a third-person singular pronoun, forms a negative sentence, the auxiliary verb must use the negative contraction 『doesn't』 of the singular form 『does』. Therefore, the plural form 〈don't〉 is corrected to 『doesn't』, ensuring the negative structure 『he doesn't』 conforms to the third-person singular subject-verb agreement principle." }, { "index": 8, "error_sentence": "But he don't like playing ping-pong. Because h think it is boring.", "correct_sentence": "But he doesn't like playing ping-pong because he thinks it is boring.", "error": ". Because h think", "correction": "because he thinks", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English grammar rules, when the conjunction 〈because〉 introduces a subordinate clause of reason, it must be lowercase and cannot start with a period. Therefore, the incorrect 〈. Because〉 is corrected to the grammatically compliant 『because』, ensuring the clause 『because...』 correctly connects to the main clause, forming a complete complex sentence. The misused period at the beginning must also be deleted to maintain sentence coherence; ② Pronoun Error: According to English writing conventions, personal pronouns must use their full spelling. Therefore, the non-standard abbreviation 〈h〉 is corrected to the full pronoun 『he』, ensuring compliance with formal written expression requirements; ③ Subject-Verb Agreement Error: When the subject is the third-person singular 〈he〉, the verb must use the singular form. Therefore, the base form verb 〈think〉 is corrected to the third-person singular form 『thinks』, forming the correct subject-verb structure 『he thinks』." }, { "index": 9, "error_sentence": "Dav is good at soccer.", "correct_sentence": "Dave is good at soccer.", "error": "Dav", "correction": "Dave", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English proper noun writing conventions, names must use their full spelling. Therefore, the incomplete abbreviated form 〈Dav〉 is corrected to the standard name 『Dave』, ensuring conformity with English naming conventions. This correction adheres to the dual principles of 'name integrity' and 'initial capitalization'." }, { "index": 10, "error_sentence": "It is difficult for he.", "correct_sentence": "It is difficult for him.", "error": "he", "correction": "him", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to the English grammar rule that 'prepositions must be followed by objective case pronouns', the preposition 〈for〉, acting as a governing preposition, requires the pronoun following it to be in the objective case. Therefore, the subjective pronoun 〈he〉 is corrected to the objective form 『him』, forming the grammatically correct prepositional phrase 『for him』, ensuring the pronoun case aligns with the prepositional structure requirements." } ], "summary": null }, { "index": 356, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "I have a classmate is very beautiful. She is wear white shirt, shoe and coat. I like her shoe", "target": "I have a classmate who is very beautiful. She is wearing a white shirt, shoes and a coat. I like her shoes.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I have a classmate is very beautiful.", "correct_sentence": "I have a classmate who is very beautiful.", "error": "", "correction": "who", "error_type": "Relative Word Error", "error_severity": 3, "error_description": "Relative Word Error: According to the grammatical rules of English relative clauses, when the main clause 〈I have a classmate〉 needs to be followed by a modifying clause, a relative pronoun must be added as a connector. Therefore, the missing relative pronoun 『who』 is added, correcting the structurally incomplete 〈is very beautiful〉 to the standard relative clause 『who is very beautiful』 to make the sentence structure complete." }, { "index": 1, "error_sentence": "She is wear white shirt, shoe and coat.", "correct_sentence": "She is wearing a white shirt, shoes and a coat.", "error": "wear", "correction": "wearing a", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Nonfinite Verb Form Error: According to English tense usage rules, describing an action in progress at the time of speaking requires the present continuous structure (be verb + present participle). Therefore, the simple present verb 〈wear〉 is corrected to the present participle form 『wearing』, and the corresponding be verb is added to form the complete continuous structure 『is wearing』, ensuring the accurate expression of the ongoing action \"is wearing\"; ② Determiner Error: According to English noun usage rules, a singular countable noun 〈shirt〉 must be accompanied by an indefinite article when first mentioned. Therefore, 『a』 needs to be added before the noun to form the standard expression 『a shirt』." }, { "index": 2, "error_sentence": "She is wear white shirt, shoe and coat.", "correct_sentence": "She is wearing a white shirt, shoes and a coat.", "error": "shoe and", "correction": "shoes and a", "error_type": "Noun Number Error", "error_severity": 5, "error_description": "① Noun Number Error: According to the principle of number agreement for English nouns, when referring to multiple items, the countable noun 〈shoe〉 must be in the plural form. Therefore, the singular form is corrected to the plural form 『shoes』 to ensure matching with the plural context and meet the actual expressive need for \"a pair of shoes\"; ② Determiner Error: According to English article usage rules, a singular countable noun 〈coat〉 must be accompanied by an article when used generically. Therefore, the indefinite article 『a』 is added to form the correct structure 『a coat』." }, { "index": 3, "error_sentence": "I like her shoe", "correct_sentence": "I like her shoes.", "error": "shoe", "correction": "shoes.", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "① Noun Number Error: According to the practical usage norms of English nouns, 〈shoe〉, as an item that appears in pairs (one for each foot), must be used in the plural form in generic or plural contexts. Therefore, the singular form 〈shoe〉 is corrected to the plural form 『shoes』 to accurately reflect the plural concept of \"a pair of shoes\"; ② Punctuation Error: According to English written expression norms, a sentence must end with a concluding punctuation mark. Based on the original sentence, it is a declarative sentence, so a period should be added at the end, changing it to 『shoes.』." } ], "summary": null }, { "index": 357, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last sunday my friends and I go picnic at park. But start raining in afternoon, I don't have umbella. I have get wet I'm very cold and very handache. my friends ba wo songdao le yiyuan. The dother says I have fever so give me medicine. OK!", "target": "Last Sunday, my friends and I went on a picnic at the park. But it started raining in the afternoon, and I didn't have an umbrella. I got wet and I was very cold and had a headache. My friends took me to the hospital. The doctor said I had a fever and gave me medicine. OK!", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Last sunday my friends and I go picnic at park.", "correct_sentence": "Last Sunday, my friends and I went on a picnic at the park.", "error": "sunday", "correction": "Sunday,", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Case Error: According to English proper noun writing conventions, the day name 〈sunday〉 as a fixed proper noun must have its first letter capitalized; therefore, the lowercase form is corrected to the standard writing 『Sunday』; ② Punctuation Error: Based on English writing format requirements, when a time adverbial is at the beginning of a sentence, it must be separated from the main clause by a comma; therefore, the missing comma 『,』 is added, forming the standard structure 『Sunday, we...』." }, { "index": 1, "error_sentence": "Last sunday my friends and I go picnic at park.", "correct_sentence": "Last Sunday, my friends and I went on a picnic at the park.", "error": "go", "correction": "went on a", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Verb Tense Error: According to English grammar rules, the past tense should be used when narrating past events; the verb 〈go〉 in the original sentence is in the present simple tense, which does not match the past time context, therefore, it should be changed to the past tense 『went』 to maintain tense consistency; ② Preposition Error: According to English fixed collocations, the verb phrase 〈go picnic〉 is incomplete; the preposition 『on』 needs to be added to form the correct collocation 〈go on a picnic〉; also, according to English grammar rules, the countable noun 〈picnic〉 requires the indefinite article 『a』 before it to form a complete structure; ③ Determiner Error: According to English grammar rules, the singular countable noun 〈picnic〉 requires an article before it; since it is a general reference and not specific, the indefinite article 『a』 should be used to form the standard expression 『a picnic』." }, { "index": 2, "error_sentence": "Last sunday my friends and I go picnic at park.", "correct_sentence": "Last Sunday, my friends and I went on a picnic at the park.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the singular countable noun 〈park〉 must be modified by a determiner; since it refers to a specific place here, the definite article 『the』 needs to be added to indicate specificity; therefore, it is modified to 『the park』 to comply with grammatical norms." }, { "index": 3, "error_sentence": "But start raining in afternoon, I don't have umbella.", "correct_sentence": "But it started raining in the afternoon, and I didn't have an umbrella.", "error": "start", "correction": "it started", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Pronoun Error: According to English grammar rules, a declarative sentence must contain a clear subject; the original sentence lacks a subject component, the dummy subject 『it』 needs to be added to meet sentence structure requirements and make the expression complete and standard; ② Verb Tense Error: Based on the context's time adverbial, the verb 〈start〉 should use the past tense to maintain tense consistency; therefore, the present simple tense 〈start〉 is changed to the past tense 『started』, complying with English tense matching rules." }, { "index": 4, "error_sentence": "But start raining in afternoon, I don't have umbella.", "correct_sentence": "But it started raining in the afternoon, and I didn't have an umbrella.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English fixed collocation rules, the specific time period 〈afternoon〉 following the preposition 〈in〉 must be paired with the definite article 〈the〉 to form a standard time expression structure; therefore, the definite article 『the』 is added, correcting 〈in afternoon〉 to the grammatically standard expression 『in the afternoon』." }, { "index": 5, "error_sentence": "But start raining in afternoon, I don't have umbella.", "correct_sentence": "But it started raining in the afternoon, and I didn't have an umbrella.", "error": "I do", "correction": "and I did", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English parallel structure rules, when a sentence contains multiple parallel actions, a conjunction (such as 『and』) is needed to connect the clauses; the original sentence lacks a logical connector between actions, therefore, the coordinating conjunction 『and』 is added to ensure semantic coherence; ② Verb Tense Error: Based on the principle of tense consistency in context, when describing actions that occurred in the past, the verb 〈do〉 should be in its past tense form; therefore, the base verb 〈do〉 is changed to the past tense 『did』 to match the overall past tense of the sentence." }, { "index": 6, "error_sentence": "But start raining in afternoon, I don't have umbella.", "correct_sentence": "But it started raining in the afternoon, and I didn't have an umbrella.", "error": "umbella", "correction": "an umbrella", "error_type": "Determiner Error", "error_severity": 2, "error_description": "① Determiner Error: According to English grammar rules, the singular countable noun 〈umbrella〉 starts with a vowel sound /ʌ/ and requires the indefinite article 『an』; therefore, it is corrected to 『an umbrella』 to comply with the article usage rule \"use 'an' before a vowel sound\"; ② Spelling Error: According to English spelling rules, 〈umbella〉 is an incorrect spelling; the correct spelling should be 『umbrella』; this word refers to the item \"umbrella\", the correction ensures accurate meaning conveyance." }, { "index": 7, "error_sentence": "I have get wet I'm very cold and very handache.", "correct_sentence": "I got wet and I was very cold and had a headache.", "error": "have get wet I'm", "correction": "got wet and I was", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Auxiliary Error: According to English grammar rules, 〈have〉 forms an incorrect combination with 〈get〉 in this sentence, leading to semantic redundancy; the auxiliary verb 〈have〉 is directly deleted, retaining the main predicate verb 『got』; ② Verb Tense Error: Based on the principle of tense consistency in context, when describing actions that occurred in the past, the verb 〈get〉 should be in its past tense form; therefore, the base verb 〈get〉 is changed to the past tense 『got』 to match the overall past tense of the sentence; ③ Conjunction Error: According to English parallel structure rules, when a sentence contains multiple parallel actions or states, a conjunction is needed to connect the clauses; the original sentence lacks a logical connector between actions, therefore, the coordinating conjunction 『and』 is added to ensure semantic coherence; ④ Verb Tense Error: Based on the principle of tense consistency in context, when describing a past continuous state, the linking verb should be in the past tense; therefore, the present tense 〈I'm〉 is changed to the past tense 『I was』 to maintain consistency with the overall past tense of the sentence." }, { "index": 8, "error_sentence": "I'm very cold and very handache. my friends ba wo songdao le yiyuan.", "correct_sentence": "and I was very cold and had a headache. My friends took me to the hospital.", "error": "very handache. my friends ba wo songdao le yiyuan", "correction": "had a headache. My friends took me to the hospital", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Verb Choice Error: According to English fixed collocations, 〈I'm very cold and very handache〉 has a grammatical structure problem; the adjective 〈cold〉 and the noun 〈handache〉 cannot be directly paralleled; the verb phrase 『had a』 should be used to connect the symptom description, modified to 『I'm very cold and had a headache』 to conform to English expression habits; ② Spelling Error: According to English spelling rules, 〈handache〉 is an incorrect spelling; the correct spelling should be 『headache』 (head pain); ③ Case Error: According to English writing conventions, the first letter of a sentence following a period needs to be capitalized; therefore, the first word 〈my〉 should be capitalized as 『My』 to conform to standards; ④ Other Error: According to English grammar norms, the non-English expression 〈ba wo songdao le yiyuan〉 should be converted to the standard English verb phrase 『took me to the hospital』, using the past tense verb 『took』 paired with the prepositional phrase 『to the hospital』 to form a complete predicate structure." }, { "index": 9, "error_sentence": "The dother says I have fever so give me medicine.", "correct_sentence": "The doctor said I had a fever and gave me medicine.", "error": "dother says I have fever so give", "correction": "doctor said I had a fever and gave", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Spelling Error: According to English spelling rules, 〈dother〉 is an incorrect spelling; the correct noun spelling should be 『doctor』, indicating the profession \"doctor\"; ② Verb Tense Error: Based on the principle of tense consistency in context, the clause verb 〈says〉 needs to be consistent with the main clause's past tense, therefore, it is changed to the past tense 『said』; simultaneously, the predicate verb 〈give〉 needs to be adjusted to the past tense 『gave』 to comply with grammar rules; ③ Determiner Error: According to common English expressions, \"have a fever\" is the standard way to say \"发烧\", meaning that 〈fever〉 needs to be modified by the indefinite article \"a\"; therefore, 〈fever〉 should be changed to 『a fever』; ④ Conjunction Error: Based on syntactic logical analysis, the original sentence's 〈so〉 is misused as a causal conjunction; the actual context requires expressing a parallel relationship, therefore, it is replaced with the coordinating conjunction 『and』 to maintain semantic coherence." } ], "summary": null }, { "index": 358, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last sunday I went to picnic in the park with my friends. In the afternoon it was rain. I forgot bring umbrella, so I got wet. I feeled cold and headacth. Friend bringed me to hospital, doctor thinked I had a fever. He gave some medicine and let me went home to had a good sheep.", "target": "Last Sunday I went on a picnic in the park with my friends. In the afternoon it was rainy. I forgot to bring an umbrella, so I got wet. I felt cold and had a headache. My friend brought me to the hospital, and the doctor thought I had a fever. He gave me some medicine and let me go home to have a good sleep.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Last sunday I went to picnic in the park with my friends.", "correct_sentence": "Last Sunday I went on a picnic in the park with my friends.", "error": "sunday", "correction": "Sunday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English proper noun writing conventions, names of days of the week are fixed proper nouns and require capitalization of the first letter. The original word 〈sunday〉 does not have its first letter capitalized, so it is corrected to the standard form 『Sunday』 to comply with English grammar rules." }, { "index": 1, "error_sentence": "Last sunday I went to picnic in the park with my friends.", "correct_sentence": "Last Sunday I went on a picnic in the park with my friends.", "error": "to", "correction": "on a", "error_type": "Preposition Error", "error_severity": 4, "error_description": "① Preposition Error: According to English fixed phrase conventions, 'go for a picnic' should use the preposition 〈on〉 instead of 〈to〉, so the incorrect phrase 〈to picnic〉 is corrected to the proper phrase 『on a picnic』; ② Determiner Error: According to English countable noun rules, the singular noun 〈picnic〉 requires the indefinite article 『a』 for general reference, so the determiner is added to form the complete phrase 『on a picnic』 to comply with grammatical standards." }, { "index": 2, "error_sentence": "In the afternoon it was rain.", "correct_sentence": "In the afternoon it was rainy.", "error": "rain", "correction": "rainy", "error_type": "PoS Confusion Error", "error_severity": 2, "error_description": "PoS Confusion Error: According to English grammar rules for copular structures, the linking verb 〈was〉 should be followed by an adjective predicate to form a subject-copula-predicate structure. The original sentence uses the noun 〈rain〉, which does not meet the grammatical requirements, so it is changed to the adjective form 『rainy』 to complete the sentence structure." }, { "index": 3, "error_sentence": "I forgot bring umbrella, so I got wet.", "correct_sentence": "I forgot to bring an umbrella, so I got wet.", "error": "bring", "correction": "to bring an", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Nonfinite Verb Form Error: According to English verb usage rules, when 〈forgot〉 means 'forgot to do something', it should be followed by a to-infinitive structure, so the missing 〈to〉 is added to form the complete infinitive phrase 『to bring』; ② Determiner Error: According to countable singular noun usage rules, 〈umbrella〉, as a singular noun starting with a vowel sound, requires the indefinite article 『an』 for determination, finally corrected to 『an umbrella』 to meet grammatical requirements." }, { "index": 4, "error_sentence": "I feeled cold and headacth.", "correct_sentence": "I felt cold and had a headache.", "error": "feeled", "correction": "felt", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English irregular verb conjugation rules, the past tense form of 〈feel〉 should be 『felt』, not 〈feeled〉, so the misspelled 〈feeled〉 is corrected to the proper past tense spelling 『felt』." }, { "index": 5, "error_sentence": "I feeled cold and headacth. Friend bringed me to hospital, doctor thinked I had a fever.", "correct_sentence": "I felt cold and had a headache. My friend brought me to the hospital, and the doctor thought I had a fever.", "error": "headacth. Friend bringed", "correction": "had a headache. My friend brought", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Verb Choice Error: According to English fixed collocations, 〈I feeled cold and headacth〉 has a grammatical structure problem; the adjective 〈cold〉 and the noun 〈headacth〉 cannot be directly coordinated as complements of 'feel'. The verb 'have' should be used to connect the symptom description, and the predicate verb adjusted to the simple past tense 『had』, modified to 『I felt cold and had a headache』 to conform to English expression habits; ② Determiner Error: According to English morphological rules, the phrase for 'headache' is 'have a headache', the noun 'headache' needs to be modified by the indefinite article 'a', so it needs to be changed to 『had a headache』 here; ③ Spelling Error: According to English medical terminology spelling standards, 〈headacth〉 is an incorrect spelling; the correct noun should be 『headache』 (headache), needing correction to 『had a headache』 to accurately express the symptom; ④ Pronoun Error: According to English personal reference rules, when using 〈Friend〉 alone as the subject, the possessive pronoun 『My』 must be added to clarify the relationship, thus modified to 『My friend』 to ensure clarity of meaning; ⑤ Spelling Error: Based on the English irregular verb table, the past tense of 〈bring〉 should be 『brought』, not the incorrect form 〈bringed〉, hence the verb phrase is corrected to 『My friend brought』 to comply with grammatical standards." }, { "index": 6, "error_sentence": "Friend bringed me to hospital, doctor thinked I had a fever.", "correct_sentence": "My friend brought me to the hospital, and the doctor thought I had a fever.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, when a specific place like 〈hospital〉 is referred to as a clearly indicated public place, the definite article 『the』 is required for specific reference, thus corrected to 『brought me to the hospital』, complying with English definite article usage norms." }, { "index": 7, "error_sentence": "Friend bringed me to hospital, doctor thinked I had a fever.", "correct_sentence": "My friend brought me to the hospital, and the doctor thought I had a fever.", "error": "doctor thinked", "correction": "and the doctor thought", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English coordinate sentence structure rules, a conjunction is needed to connect two independent clauses; the original sentence lacks the conjunction 〈and〉, which should be added as 『…and…』 to ensure sentence coherence, complying with English compound sentence writing standards; ② Determiner Error: According to English article usage rules, the occupational noun 〈doctor〉 requires the definite article 〈the〉 when specifically referred to, thus corrected to 『the doctor』, to meet the grammatical requirement for definite articles referring to specific objects; ③ Spelling Error: According to English verb past tense formation rules, 〈thinked〉 is an incorrect spelling; the past tense of the verb 〈think〉 is the irregular form 〈thought〉, thus corrected to 『thought』 to ensure correct tense." }, { "index": 8, "error_sentence": "He gave some medicine and let me went home to had a good sheep.", "correct_sentence": "He gave me some medicine and let me go home to have a good sleep.", "error": "", "correction": "me", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: According to English transitive verb usage rules, the verb 〈gave〉, as a ditransitive verb (taking both a direct and an indirect object), must clearly express the recipient of the action. The original sentence lacks the indirect object, so 『me』 needs to be added after 〈gave〉 as the object of the action, with the complete structure being 『gave me…』, to comply with English ditransitive sentence syntax standards." }, { "index": 9, "error_sentence": "He gave some medicine and let me went home to had a good sheep.", "correct_sentence": "He gave me some medicine and let me go home to have a good sleep.", "error": "went", "correction": "go", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to the usage rules of the English causative verb 〈let〉, it must be followed by a bare infinitive (verb base form without 'to'). The original sentence uses the past tense 〈went〉, which does not conform to grammatical standards, and should be corrected to the base form 『go』, forming the correct structure 『let me go』, to meet the grammatical requirements for causative verbs." }, { "index": 10, "error_sentence": "He gave some medicine and let me went home to had a good sheep.", "correct_sentence": "He gave me some medicine and let me go home to have a good sleep.", "error": "had", "correction": "have", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to the grammatical rules for using infinitives as adverbs of purpose in English, the verb 〈had〉 should use the to-infinitive structure. The original sentence mistakenly uses the past tense 〈had〉; it should be corrected to 『to have』, forming the standard adverbial structure of purpose 『…to have…』, to comply with purpose expression norms." }, { "index": 11, "error_sentence": "He gave some medicine and let me went home to had a good sheep.", "correct_sentence": "He gave me some medicine and let me go home to have a good sleep.", "error": "sheep", "correction": "sleep", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on contextual semantic analysis, the word 〈sheep〉 (sheep) does not fit the contextual meaning requirement; the concept of 'sleep' should actually be expressed. According to English vocabulary spelling rules, the correct noun form is 『sleep』, therefore the noun 〈sheep〉 is corrected to 『sleep』 to ensure semantic accuracy and part-of-speech matching." } ], "summary": null }, { "index": 359, "question_id": 275151, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Briefly introduce your family members:\nWriting hints:\nFather: like reading, tallest\nMother: like to see the movies\nMy sister: like muddy puddles\nI: like to do some games with my dogs", "digressive": null, "source": "There are 4 people in my family, : both of them have different hobbies. My father is the tallest in our family. He likes reading best, he always reads different kinds of books in his free time. My mother likes to see the movies, she likes comdy best. My sister likes muddy puddles. I like to do some games with my dogs, my dog is very clever and all of us like it.", "target": "There are 4 people in my family. All of them have different hobbies. My father is the tallest in our family. He likes reading best, and he always reads different kinds of books in his free time. My mother likes to see movies, and she likes comedy best. My sister likes muddy puddles. I like to play games with my dogs. My dog is very clever and all of us like it.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "There are 4 people in my family, : both of them have different hobbies.", "correct_sentence": "There are 4 people in my family. All of them have different hobbies.", "error": ", : both", "correction": ". All", "error_type": "Determiner Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English sentence structure rules, the independent clause 〈There are 4 people in my family〉 should be separated from the following explanatory content by a period. The original sentence incorrectly uses connecting symbols like 〈, :〉; it should be corrected to 『There are 4 people in my family.』 to comply with English writing norms; ② Determiner Error: According to the principle of numerical consistency, 〈both〉 strictly refers to a group of two, contradicting the four-person family (4 people) mentioned in the main clause. It should be replaced with the indefinite pronoun 『all』, which covers the entire group, to ensure the number of referents matches." }, { "index": 1, "error_sentence": "He likes reading best, he always reads different kinds of books in his free time.", "correct_sentence": "He likes reading best, and he always reads different kinds of books in his free time.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English compound sentence writing norms, a connecting element is missing between the two independent clauses 〈He likes reading best〉 and 〈he always reads different kinds of books in his free time〉. The coordinating conjunction 『and』 should be added, retaining the comma, to form the standard structure 『He likes reading best, and he always reads...』." }, { "index": 2, "error_sentence": "My mother likes to see the movies, she likes comdy best.", "correct_sentence": "My mother likes to see movies, and she likes comedy best.", "error": "the", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English article usage rules, the definite article 〈the〉 in the phrase 〈see the movies〉 implies specific movies, conflicting with the sentence's intended general meaning (the general activity of watching movies). The article should be deleted, changing it to 『see movies』 to comply with grammatical norms." }, { "index": 3, "error_sentence": "My mother likes to see the movies, she likes comdy best.", "correct_sentence": "My mother likes to see movies, and she likes comedy best.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English grammar rules, a coordinating conjunction is missing between the two independent clauses 〈My mother likes to see movies〉 and 〈she likes...〉. Therefore, the coordinating conjunction 『and』 is added, preceded by a comma, modifying the structure to 『My mother likes to see movies, and she likes...』 to maintain sentence coherence." }, { "index": 4, "error_sentence": "My mother likes to see the movies, she likes comdy best.", "correct_sentence": "My mother likes to see movies, and she likes comedy best.", "error": "comdy", "correction": "comedy", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English vocabulary spelling rules, 〈comdy〉 has incorrect letter order. The correct spelling for the meaning 'comedy' should be 『comedy』. Therefore, the misspelled word 〈comdy〉 is corrected to the noun 『comedy』 to conform to standard English spelling norms." }, { "index": 5, "error_sentence": "I like to do some games with my dogs, my dog is very clever and all of us like it.", "correct_sentence": "I like to play games with my dogs.", "error": "do some", "correction": "play", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "① Verb Choice Error: According to English collocation principles, the verb 『play』 should be used with the noun 〈games〉 to express 'playing games', while 〈do some games〉 is not standard English usage. Therefore, the incorrect collocation 〈do some games〉 is changed to 『play games』 to comply with English verb-object collocation norms; ② Word Redundancy Error: According to common English expressions, the fixed phrase for 'playing games' is 'play games'. As 'games' refers to a type of activity, it does not require a determiner. Thus, there is word redundancy here; 〈some〉 needs to be deleted, modifying it to 『play games』." }, { "index": 6, "error_sentence": "I like to do some games with my dogs, my dog is very clever and all of us like it.", "correct_sentence": "I like to play games with my dogs. My dog is very clever and all of us like it.", "error": ", my", "correction": ". My", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the two complete sentences 〈I like to play games with my dogs〉 and 〈my dog is very clever〉 need to be separated by a period. Therefore, a terminal punctuation mark 『.』 is added to change the run-on sentence into separate independent clauses, and according to capitalization rules, the first letter of 〈my〉 is capitalized to 『My』 to comply with English sentence capitalization norms." } ], "summary": null }, { "index": 361, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "I'm Lin Chen. I'm going to Beijing on Summer vacation. I'mm going to Tian'an men Square and the Palace Museum. I'm going to eat Beijing Roast Duck.", "target": "I'm Lin Chen. I'm going to Beijing on summer vacation. I'm going to Tian'anmen Square and the Palace Museum. I'm going to eat Beijing Roast Duck.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "I'm going to Beijing on Summer vacation.", "correct_sentence": "I'm going to Beijing on summer vacation.", "error": "Summer", "correction": "summer", "error_type": "Case Error", "error_severity": 1, "error_description": "① Case Error: According to English writing conventions, the first letter of a season name does not need to be capitalized in non-specific contexts. In the original sentence, 〈Summer〉 is capitalized, which does not conform to the rule; this is a case error. 〈Summer〉 needs to be changed to the lowercase form 『summer』 to comply with English capitalization rules." }, { "index": 1, "error_sentence": "I'mm going to Tian'an men Square and the Palace Museum.", "correct_sentence": "I'm going to Tian'anmen Square and the Palace Museum.", "error": "I'mm", "correction": "I'm", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to the sentence meaning, the intention here is to express 'I plan to go to Tian'anmen Square and the Palace Museum'. 〈I'mm〉 is an incorrect spelling, with an extra letter 〈m〉, and is not the correct contraction form. 〈I'm〉 is the correct contraction of 〈I am〉, therefore 〈I'mm〉 is a misspelling of 『I'm』. 〈I'mm〉 needs to be corrected to 『I'm』 to make the sentence coherent." }, { "index": 2, "error_sentence": "I'mm going to Tian'an men Square and the Palace Museum.", "correct_sentence": "I'm going to Tian'anmen Square and the Palace Museum.", "error": "Tian'an men", "correction": "Tian'anmen", "error_type": "Spelling Error", "error_severity": 1, "error_description": "① Spelling Error: According to English writing conventions, the spelling of proper nouns should be kept as a single word. In the original sentence, there is an extra space in 〈Tian'an men〉, which does not conform to the correct spelling of the proper noun 'Tian'anmen'; this is a spelling error. 〈Tian'an men〉 needs to be corrected to the single word form 『Tian'anmen』 to comply with English writing conventions." } ], "summary": null }, { "index": 362, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, I have a picnic with my friends on the park. When it was rain in afternoon, but I haven't umbrella. So I get wet. I felt cold and have a headache. My friends get me to the hospital, the doctor said I was fever. He gave me some medicines andtold me go home to have a good rest.", "target": "Last Sunday, I had a picnic with my friends in the park. It was rainy in the afternoon, but I didn't have an umbrella. So I got wet. I felt cold and had a headache. My friends took me to the hospital, and the doctor said I had a fever. He gave me some medicine and told me to go home to have a good rest.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Last Sunday, I have a picnic with my friends on the park.", "correct_sentence": "Last Sunday, I had a picnic with my friends in the park.", "error": "have", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to English grammar rules, when a sentence contains an adverbial explicitly indicating past time (such as 〈Last Sunday〉), the predicate verb should be in the past tense to describe past events. The original sentence uses 〈have〉 in the present tense, which is inconsistent with the past time indicated by the time adverbial; this is a verb tense error. 〈have〉 needs to be changed to the past tense form 『had』 to comply with grammar rules and context." }, { "index": 1, "error_sentence": "Last Sunday, I have a picnic with my friends on the park.", "correct_sentence": "Last Sunday, I had a picnic with my friends in the park.", "error": "on", "correction": "in", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to English expression conventions, the fixed prepositional phrase for expressing the location 'inside the park' is 『in the park』. The original sentence uses 〈on the park〉, which does not conform to the idiomatic rules for expressing location in English; this is a preposition error. 〈on〉 needs to be changed to 『in』 to comply with the correct preposition usage standards." }, { "index": 2, "error_sentence": "When it was rain in afternoon, but I haven't umbrella.", "correct_sentence": "It was rainy in the afternoon, but I didn't have an umbrella.", "error": "When it was rain in", "correction": "It was rainy in the", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Sentence Structure Error: According to English grammar rules, a clause introduced by 〈When〉 must have a logical relationship with the main clause. In the original sentence, 〈When it was rain in afternoon〉 contradicts the main clause logically and lacks structural coherence; this is a sentence structure error. 〈When〉 should be deleted and changed to the independent sentence 『It was rainy in the afternoon』 to maintain clarity; ② PoS Confusion Error: When describing weather conditions, an adjective is needed as the predicative. The original sentence uses 〈rain〉, a noun, which cannot directly describe the weather; this is a morphology error / PoS confusion. 〈rain〉 should be changed to the adjective 『rainy』; ③ Determiner Error: According to English grammar rules, when expressing 'in the afternoon', the definite article 〈the〉 is required to modify 〈afternoon〉. The original sentence lacks the definite article before 〈afternoon〉; this is a determiner error. The definite article 『the』 needs to be added before 〈afternoon〉." }, { "index": 3, "error_sentence": "When it was rain in afternoon, but I haven't umbrella.", "correct_sentence": "It was rainy in the afternoon, but I didn't have an umbrella.", "error": "haven't", "correction": "didn't have an", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the prompt, the event occurred last Sunday. When describing past events, the simple past tense should be used. The tense of 〈haven't〉 in the original sentence does not match the context; this is a verb tense error. 〈haven't〉 needs to be changed to the past tense form 『didn't have』; ② Auxiliary Error: Based on the sentence tense, this is a negative form of the simple past tense, which requires the structure 'didn't + base form of the verb'. Therefore, the auxiliary verb 『didn't』 needs to be added, followed by the base form of the verb 『have』, changing it to the complete form 『didn't have』; ③ Determiner Error: The countable noun 〈umbrella〉 requires an indefinite article when used generically. The original sentence lacks an indefinite article; this is a determiner error. The indefinite article 『an』 should be added before 〈umbrella〉." }, { "index": 4, "error_sentence": "So I get wet.", "correct_sentence": "So I got wet.", "error": "get", "correction": "got", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to English grammar rules, when the action described in a sentence occurred in the past and is related to past events narrated in the context, the predicate verb should be in the past tense. The original sentence uses 〈get〉 in the present tense, which is inconsistent with the temporal logic of the past events in the context; this is a verb tense error. 〈get〉 needs to be changed to the past tense form 『got』 to maintain tense consistency and comply with grammar rules." }, { "index": 5, "error_sentence": "I felt cold and have a headache.", "correct_sentence": "I felt cold and had a headache.", "error": "have", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to English grammar rules, the tenses of coordinate predicate verbs in a sentence must be consistent. In the original sentence, the first predicate verb 〈felt〉 is in the past tense, while the second predicate verb 〈have〉 is in the present tense, resulting in inconsistent tenses; this is a verb tense error. 〈have〉 needs to be changed to the past tense form 『had』 to maintain tense consistency and comply with grammar rules." }, { "index": 6, "error_sentence": "My friends get me to the hospital, the doctor said I was fever.", "correct_sentence": "My friends took me to the hospital, and the doctor said I had a fever.", "error": "get", "correction": "took", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "① Verb Choice Error: According to English grammar rules and semantic conventions, forms of 〈take〉 are typically used to express 'taking someone somewhere'. The original sentence uses 〈get〉, meaning 'obtain', which does not fit the context of 'friends took me to the hospital'; this is a verb choice error. 〈get〉 needs to be changed to 『took』 to accurately convey the meaning." }, { "index": 7, "error_sentence": "My friends get me to the hospital, the doctor said I was fever.", "correct_sentence": "My friends took me to the hospital, and the doctor said I had a fever.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "① Conjunction Error: According to English grammar rules, two independent clauses must be connected by a conjunction to avoid a comma splice error. The original sentence lacks a suitable conjunction between the two independent clauses 〈My friends took me to the hospital〉 and 〈the doctor said I had a fever〉, making the sentence logically incoherent. The conjunction 『and』 should be added here to connect the two clauses, making the sentence structure complete and logically clear." }, { "index": 8, "error_sentence": "My friends get me to the hospital, the doctor said I was fever.", "correct_sentence": "My friends took me to the hospital, and the doctor said I had a fever.", "error": "was", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "① Verb Choice Error: According to English expression conventions, the common way to describe 'having (an illness)' is the verb phrase 'have + a + noun for the illness'. The expression 〈was fever〉 in the original sentence does not conform to convention; 'fever' is a countable noun requiring the article 'a' before it, and 'was' cannot be used this way. This is a verb choice error; 'was' should be changed to 'had a' to comply with the standard grammar for expressing illness in English." }, { "index": 9, "error_sentence": "He gave me some medicines andtold me go home to have a good rest.", "correct_sentence": "He gave me some medicine and told me to go home to have a good rest.", "error": "medicines andtold me", "correction": "medicine and told me to", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Noun Number Error: According to English grammar rules, when 〈medicine〉 means 'medication', it is an uncountable noun and cannot be pluralized. The use of 〈medicines〉 in the original sentence is incorrect; this is a noun number error. It needs to be changed to the singular form 『medicine』; ② Space Error: According to English writing conventions, there should be appropriate spaces between words. In the original sentence, 〈andtold〉 is not separated, which does not comply with writing standards; this is a space error. It needs to be separated into 『and told』; ③ Nonfinite Verb Form Error: According to English grammar rules, the correct expression for 'tell someone to do something' is 'tell sb to do sth'. The structure 〈told me go home〉 in the original sentence is incorrect; this is a nonfinite verb form error. 『to』 needs to be added before 〈go〉, changing it to 『told me to go home』." } ], "summary": null }, { "index": 364, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "She seeing a little girl. She is buying some food. She seeing a young lady. She is look at a dress. Her mother is trying the shoes. Her father is staying on the sofa. He is waiting for us.", "target": "She sees a little girl. She is buying some food. She sees a young lady. She is looking at a dress. Her mother is trying on the shoes. Her father is staying on the sofa. He is waiting for them.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "She seeing a little girl.", "correct_sentence": "She sees a little girl.", "error": "seeing", "correction": "sees", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English grammar rules, the present continuous tense is formed with 'auxiliary verb be + present participle'. The original sentence lacks the auxiliary verb for 〈seeing〉, failing to form the present continuous structure; this is a verb tense error. 〈seeing〉 should be changed to the third-person singular present simple form 『sees』." }, { "index": 1, "error_sentence": "She seeing a young lady.", "correct_sentence": "She sees a young lady.", "error": "seeing", "correction": "sees", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to English grammar rules, the present continuous tense is formed with 'auxiliary verb be + present participle'. The original sentence lacks the auxiliary verb for 〈seeing〉, failing to correctly form the present continuous tense; this is a verb tense error. Also, 'see' as a perception verb is typically used in the present simple tense to denote immediate observation. Therefore, 〈seeing〉 should be changed to the third-person singular present simple form 『sees』 to comply with grammatical rules and context." }, { "index": 2, "error_sentence": "She is look at a dress.", "correct_sentence": "She is looking at a dress.", "error": "look", "correction": "looking", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to English grammar rules, the present continuous tense is formed with 'auxiliary verb be + present participle'. The original sentence contains the be verb 〈is〉, but 〈look〉 is the base form of the verb and cannot form the present continuous structure with 〈is〉; this is a verb tense error. 〈look〉 should be changed to the present participle form 『looking』 to form the correct present continuous structure 『is looking』 with 〈is〉, complying with grammatical rules." }, { "index": 3, "error_sentence": "Her mother is trying the shoes.", "correct_sentence": "Her mother is trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to English usage, the fixed phrasal verb corresponding to '试穿' (try on clothes/shoes) is 'try on'. The original phrase 〈trying the shoes〉 lacks the preposition 〈on〉, resulting in incomplete meaning and failing to accurately express the action of 'trying on shoes'; this is a preposition error. The preposition 『on』 needs to be added, changing the phrase to 『trying on the shoes』, conforming to English fixed collocations and usage." }, { "index": 4, "error_sentence": "He is waiting for us.", "correct_sentence": "He is waiting for them.", "error": "us", "correction": "them", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Pronoun Error: According to English grammar rules, pronouns must accurately refer to their corresponding antecedents, maintaining consistency in person and number. In the original sentence, 〈us〉 refers to the first person 'we', but according to the context, it should refer to the third-person plural 'Linda and her mother'. The use of 〈us〉 does not fit the context; this is a pronoun error. 〈us〉 needs to be changed to 『them』 to correctly refer to the object and maintain third-person reference consistency." } ], "summary": null }, { "index": 365, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "Hello, everyone. My name is Tommy. I'll tell you what I did last weekend. On Saturday, I got up at 7:00 and it was early. After breakfast, I played with my friends in the park. I was very happy. An hour later, we walked to the basketball playground and played basketball. On Sunday, I did my homework in the morning. And I cleaned the room with my parents after doing homework. In the evening, I was tired and I watched TV to realxed myself. This is my life of the last weekend.", "target": "Hello, everyone. My name is Tommy. I'll tell you what I did last weekend. On Saturday, I got up at 7:00 and it was early. After breakfast, I played with my friends in the park. I was very happy. An hour later, we walked to the basketball court and played basketball. On Sunday, I did my homework in the morning. And I cleaned the room with my parents after doing homework. In the evening, I was tired and I watched TV to relax. This is my life of last weekend.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "An hour later, we walked to the basketball playground and played basketball.", "correct_sentence": "An hour later, we walked to the basketball court and played basketball.", "error": "playground", "correction": "court", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: According to conventional English usage, the fixed expression for 'basketball court' is 'basketball court'. The original sentence uses 〈basketball playground〉, where 〈playground〉 usually refers to a children's playground or a schoolyard, not a dedicated basketball area. This noun choice is inappropriate, constituting a noun error. It is necessary to change 〈playground〉 to 『court』 to align with English conventions and accurately convey the meaning of 'basketball court'." }, { "index": 1, "error_sentence": "In the evening, I was tired and I watched TV to realxed myself.", "correct_sentence": "In the evening, I was tired and I watched TV to relax.", "error": "realxed myself", "correction": "relax", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Nonfinite Verb Form Error: According to English grammar rules, the infinitive structure 'to + base form of the verb' is used to express purpose. In the original sentence, 〈realxed〉 following 'to' is not the base form of the verb, violating grammatical rules; this is a nonfinite verb form error. 〈realxed〉 needs to be changed to the base form 『relax』; ② Spelling Error: Based on the sentence's meaning, the intention is to express 'relax'. 〈realxed〉 is a misspelling, so it is corrected to 『relax』; ③ Word Redundancy Error: In English expression, 『relax』 itself clearly indicates the subject of the action, meaning the actor and receiver are the same. In the original sentence, 〈myself〉 is redundant here, causing word redundancy. 〈myself〉 should be deleted to make the sentence concise." }, { "index": 2, "error_sentence": "This is my life of the last weekend.", "correct_sentence": "This is my life of last weekend.", "error": "the", "correction": "", "error_type": "Determiner Error", "error_severity": 3, "error_description": "① Determiner Error: According to English grammar rules, when 〈last weekend〉 is used as a time adverbial, no definite article is needed. In the original phrase 〈the last weekend〉, 〈the〉 is a redundant determiner; this is a determiner error. 〈the〉 needs to be deleted to conform to English expression habits." } ], "summary": null }, { "index": 369, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "Hello, everyone! I'll show you my family's photo. The tall man is my father! He is tall and thin . He is a good man. He is 36 years old. He likes clean. This is my mother. She is 37 years old. She is very beautiful. She has short hair. The happy boy is my brother. He likes spot. He is 14 years old. I am happy , too. I have good family.", "target": "Hello, everyone! I'll show you my family's photo. The tall man is my father! He is tall and thin. He is a good man. He is 36 years old. He likes cleanliness. This is my mother. She is 37 years old. She is very beautiful. She has short hair. The happy boy is my brother. He likes sports. He is 14 years old. I am happy, too. I have a good family.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "He likes clean.", "correct_sentence": "He likes cleanliness.", "error": "clean", "correction": "cleanliness", "error_type": "PoS Confusion Error", "error_severity": 4, "error_description": "① PoS Confusion Error: According to English grammar rules, the transitive verb 〈likes〉 requires a noun as its object; 〈clean〉 is an adjective and cannot serve as an object, constituting a morphology error / PoS confusion. Therefore, 〈clean〉 needs to be changed to the noun form 『cleanliness』 to comply with grammatical rules and convey the intended meaning." }, { "index": 1, "error_sentence": "He likes spot.", "correct_sentence": "He likes sports.", "error": "spot", "correction": "sports", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: Based on the sentence's meaning, the intended expression is “sports”; however, the noun 〈spot〉 means “spot” or “place”, which does not match the context's intended meaning of “sports”. This is a noun error, requiring 〈spot〉 to be changed to 『sports』 to fit the semantic needs." }, { "index": 2, "error_sentence": "I have good family.", "correct_sentence": "I have a good family.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "① Determiner Error: According to English grammar rules, the singular countable noun 〈family〉 requires a determiner before it to indicate “one”. The original phrase 〈good family〉 lacks a determiner, constituting a determiner error. Therefore, 『a』 needs to be inserted before 〈good family〉 to ensure the sentence conforms to English grammar standards and is structurally complete." } ], "summary": null }, { "index": 371, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "My name is Tina. I can very busy on Monday. I get up at six o'clock. Then at seven o'clock, I have beakfast. At eight, I go to school with my friend Amy. My classes begin at eight thirty. I have eight classes on Monday. I have lunch at about twelve o'clock. My classes finsh at five o'clock. After school, I go home. It is a very busy day.", "target": "My name is Tina. I am very busy on Monday. I get up at six o'clock. Then at seven o'clock, I have breakfast. At eight, I go to school with my friend Amy. My classes begin at eight thirty. I have eight classes on Monday. I have lunch at about twelve o'clock. My classes finish at five o'clock. After school, I go home. It is a very busy day.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I can very busy on Monday.", "correct_sentence": "I am very busy on Monday.", "error": "can", "correction": "am", "error_type": "Auxiliary Error", "error_severity": 2, "error_description": "Auxiliary Error: According to English grammar rules, 〈can〉 is a modal verb indicating ability or possibility and cannot directly modify an adjective to form a predicative structure. A linking verb is needed here to connect the adjective and express a state. Therefore, 〈can very busy〉 is changed to the first-person linking verb 『am』, forming the correct subject-linking verb-predicate structure 『I am very busy』 to accurately describe the state of 'being busy on Monday'. This correction conforms to the basic grammatical norm of pairing linking verbs with adjectives in English." }, { "index": 1, "error_sentence": "Then at seven o'clock, I have beakfast.", "correct_sentence": "Then at seven o'clock, I have breakfast.", "error": "beakfast", "correction": "breakfast", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling conventions, 〈beakfast〉 is an incorrect spelling; the correct spelling should be 『breakfast』. This error involves incorrect letter order; ensuring correct spelling is necessary for semantic accuracy." }, { "index": 2, "error_sentence": "My classes finsh at five o'clock.", "correct_sentence": "My classes finish at five o'clock.", "error": "finsh", "correction": "finish", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling conventions, 〈finsh〉 is an incorrect spelling; the correct spelling should be 『finish』 (meaning 'to complete'). This error involves a missing letter; ensuring correct spelling is necessary for semantic accuracy." } ], "summary": null }, { "index": 373, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "Linda help mother do housework. Her grandparents watch TV. Her brother plays computer games. Her mother cooks. Her sister listen to the radio", "target": "Linda is helping her mother do housework. Her grandparents are watching TV. Her brother is playing computer games. Her mother is cooking. Her sister is listening to the radio.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Linda help mother do housework.", "correct_sentence": "Linda is helping her mother do housework.", "error": "help", "correction": "is helping her", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the contextual tense requirement, the sentence needs to use the present continuous tense to indicate an ongoing action, so the auxiliary verb 『is』 should be added before the base form of the verb 〈help〉, and it should be changed to the present participle form 『is helping』 to form the correct continuous tense structure (be + V-ing); ② Determiner Error: According to English grammar rules, the common noun 〈mother〉 needs to be preceded by the possessive pronoun 『her』 to clarify the possessive relationship and avoid ambiguity. The correct structure should be 『her mother』, otherwise it may cause semantic ambiguity." }, { "index": 1, "error_sentence": "Her grandparents watch TV.", "correct_sentence": "Her grandparents are watching TV.", "error": "watch", "correction": "are watching", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English grammar rules, the correct structure for the present continuous tense is be verb + present participle. Since the subject 〈grandparents〉 is plural, the corresponding be verb should be the plural form 『are』, and the base form of the verb 〈watch〉 should be changed to the present participle 『watching』. Therefore, the overall modification is to 『are watching』 to meet the requirements of tense and subject-verb agreement." }, { "index": 2, "error_sentence": "Her brother plays computer games.", "correct_sentence": "Her brother is playing computer games.", "error": "plays", "correction": "is playing", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English grammar rules, when the subject is third-person singular and indicates an ongoing action, the correct structure for the present continuous tense should be be verb (is) + present participle (V-ing). The verb 〈plays〉 in the original sentence is the third-person singular form of the simple present tense, which does not meet the requirement for the continuous tense. Therefore, the auxiliary verb 『is』 needs to be added before the verb, and the base form of the verb should be changed to the present participle form 『playing』, finally correcting it to 『is playing』 to ensure the correctness of tense and subject-verb agreement." }, { "index": 3, "error_sentence": "Her mother cooks.", "correct_sentence": "Her mother is cooking.", "error": "cooks", "correction": "is cooking", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English grammar rules, the present continuous tense should use the structure 『be verb + present participle』. The subject of the original sentence is third-person singular, therefore the base form of the verb 〈cooks〉 is changed to 『is cooking』." }, { "index": 4, "error_sentence": "Her sister listen to the radio", "correct_sentence": "Her sister is listening to the radio.", "error": "listen", "correction": "is listening", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English grammar rules, the present continuous tense indicates an action currently happening and requires the structure 『be verb + present participle』. The verb 〈listen〉 in the original sentence is the base form, which does not meet the requirement for the continuous tense, so it is modified to 『is listening』, where 『is』 is the third-person singular present tense auxiliary verb, and 『listening』 is the present participle form, together forming the present continuous structure." }, { "index": 5, "error_sentence": "Her sister listen to the radio", "correct_sentence": "Her sister is listening to the radio.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, a declarative sentence must end with a period. The original sentence lacks a terminal punctuation mark, so a 『.』 needs to be added at the end of the sentence to conform to standard English sentence structure. This modification ensures the grammatical integrity of the sentence and makes the expression comply with the punctuation rules of written English." } ], "summary": null }, { "index": 379, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "In 6:00, I get up. In 6:10, I go to brush my teeth. In 6:30, I eat breakfast, After , I go to read my book.", "target": "At 6:00, I get up. At 6:10, I go to brush my teeth. At 6:30, I eat breakfast. After that, I go to read my book.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "In 6:00, I get up.", "correct_sentence": "At 6:00, I get up.", "error": "In", "correction": "At", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English time expression norms, the preposition 〈At〉 must be used to introduce specific clock times, whereas 〈In〉 is used for longer periods (like months, seasons, or years). Therefore, the incorrect preposition 〈In〉 is replaced with the correct preposition 『At』, as shown in the standard expression 『At 6:00』. This correction aligns with the fixed collocation rule 'at + specific time point' in English grammar, ensuring the accuracy of the time expression." }, { "index": 1, "error_sentence": "In 6:10, I go to brush my teeth.", "correct_sentence": "At 6:10, I go to brush my teeth.", "error": "In", "correction": "At", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English time expression norms, the preposition 〈At〉 must be used to introduce specific clock times, whereas 〈In〉 is used for longer periods (like months, seasons, or years). Therefore, the incorrect preposition 〈In〉 is replaced with the correct preposition 『At』, as shown in the standard expression 『At 6:10』. This correction aligns with the fixed collocation rule 'at + specific time point' in English grammar, ensuring the accuracy of the time expression." }, { "index": 2, "error_sentence": "In 6:30, I eat breakfast, After , I go to read my book.", "correct_sentence": "At 6:30, I eat breakfast.", "error": "In", "correction": "At", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English time expression norms, the preposition 〈At〉 must be used to introduce specific clock times, whereas 〈In〉 is used for longer periods (like months, seasons, or years). Therefore, the incorrect preposition 〈In〉 is replaced with the correct preposition 『At』, as shown in the standard expression 『At 6:30』. This correction aligns with the fixed collocation rule 'at + specific time point' in English grammar, ensuring the accuracy of the time expression." }, { "index": 3, "error_sentence": "In 6:30, I eat breakfast, After , I go to read my book.", "correct_sentence": "At 6:30, I eat breakfast. After that, I go to read my book.", "error": ", After", "correction": ". After that", "error_type": "Pronoun Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English writing conventions, the complete sentence 『At 6:30, I eat breakfast.』 and the following time adverbial 〈After〉 are two independent clauses and should be separated by a period. Therefore, the connecting comma is changed to a period 『.』 to ensure sentence structure integrity; ② Space Error: According to English punctuation rules, a comma should immediately follow the preceding word; there is an extra space in 〈After ，〉. It is corrected to 『After,』 to comply with standard formatting requirements; ③ Pronoun Error: Based on the context, the time adverbial 〈After〉 needs a clear referent; the pronoun 『that』, referring to the preceding action, is added to form the complete time adverbial structure 『After that』, maintaining sentence cohesion and grammatical correctness. The final correction is 『. After that』 to properly separate the sentences and maintain logical coherence." } ], "summary": null }, { "index": 380, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "I will talk you my life on Monday. First, I get up at 7a.m. I like eat some break on breakfast. Then, I go to school and at the beginning of running. Then have lunch. Finally, I go to home.", "target": "I will tell you about my life on Monday. First, I get up at 7 a.m. I like to eat some breakfast. Then, I go to school and begin running. Then I have lunch. Finally, I go home.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I will talk you my life on Monday.", "correct_sentence": "I will tell you about my life on Monday.", "error": "talk you", "correction": "tell you about", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Verb Choice Error: According to English verb usage rules, 〈talk〉 is an intransitive verb and cannot directly take a double object structure (sb + sth), whereas 『tell』 is a transitive verb and can take the structure \"tell sb sth\" or \"tell sb about sth\". Therefore, the incorrect collocation 〈talk you〉 is changed to the grammatically correct 『tell you』; ② Preposition Error: To fully express the meaning of \"telling about something\", the preposition 『about』 needs to be added after the verb to form the standard phrase structure 『tell sb about sth』." }, { "index": 1, "error_sentence": "First, I get up at 7a.m. I like eat some break on breakfast.", "correct_sentence": "I like to eat some breakfast.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 2, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, when the verb 〈like〉 is followed by another verb to express preference, it must use either the infinitive structure with 『to』 (to + base form) or the gerund form (v-ing). The original sentence 〈like eat〉 lacks the infinitive marker, so 『to』 needs to be added before 〈eat〉 to form the standard infinitive structure 『to eat』, ensuring the grammatical correctness of the verb phrase." }, { "index": 2, "error_sentence": "First, I get up at 7a.m. I like eat some break on breakfast.", "correct_sentence": "I like to eat some breakfast.", "error": "break on", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English fixed collocations and semantic analysis, the phrase 〈break on breakfast〉 has two issues: the noun 〈break〉 combined with the preposition 〈on〉 usually means \"interrupt,\" which is unrelated to the concept of dining; in English, \"eating breakfast\" should be expressed directly using the noun 〈breakfast〉 or the verb phrase 〈have breakfast〉. Therefore, the redundant 〈break on〉 is deleted, retaining the core noun 〈breakfast〉 as the correct expression to ensure clear meaning." }, { "index": 3, "error_sentence": "Then, I go to school and at the beginning of running.", "correct_sentence": "Then, I go to school and begin running.", "error": "at the beginning of", "correction": "begin", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to the need for expressing action, 〈at the beginning of〉 as a static prepositional phrase does not fit the description of a dynamic action, while the prompt word \"begin\" requires a verb structure. Therefore, the static prepositional phrase 〈at the beginning of running〉 is changed to the verb phrase 『begin running』 to express the dynamic action of starting to run, while maintaining the grammatical correctness of the gerund." }, { "index": 4, "error_sentence": "Then have lunch.", "correct_sentence": "Then I have lunch.", "error": "", "correction": "I", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English grammar rules, an independent clause must contain an explicit subject, and the imperative sentence 〈Then have lunch〉 does not fit the requirement for stating a fact in this context. Therefore, the first-person singular subject 『I』 is added to the incomplete sentence 〈Then have lunch〉, changing it to the complete declarative sentence 『Then I have lunch』 to comply with the basic grammatical standard of subject-verb structure." }, { "index": 5, "error_sentence": "Finally, I go to home.", "correct_sentence": "Finally, I go home.", "error": "to", "correction": "", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English fixed collocation rules, the verb 〈go〉 is directly used with the adverb of place 〈home〉 to form the idiomatic expression 『go home』, and adding the preposition 〈to〉 creates grammatical redundancy. Therefore, the redundant preposition 〈to〉 is deleted, correcting the incorrect collocation 〈go to home〉 to the proper phrase 『go home』 that conforms to English idiomatic usage, while maintaining semantic accuracy." } ], "summary": null }, { "index": 381, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last weekend. I went to picnic in the park with my friends. That afternoon. Suddenly begin rain. I forgeted bring an umbrella. I was got wet. Then I went to the tospital. A doctor said: \" You were fever! \" He gived me some medicine.", "target": "Last weekend, I went to a picnic in the park with my friends. That afternoon, it suddenly began to rain. I forgot to bring an umbrella. I got wet. Then I went to the hospital. A doctor said, \"You had a fever!\" He gave me some medicine.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Last weekend.", "correct_sentence": "Last weekend, I went to a picnic in the park with my friends.", "error": ".", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, when the time adverbial 〈Last weekend〉 is used as a sentence-initial adverbial component, it needs to be separated from the main clause by a comma to clarify the sentence structure. Therefore, the period 〈.〉 at the end of the original sentence is changed to a comma 『,』, forming a grammatically correct complex sentence structure 『Last weekend, ...』, ensuring the correct connection between the adverbial and the main clause." }, { "index": 1, "error_sentence": "I went to picnic in the park with my friends.", "correct_sentence": "Last weekend, I went to a picnic in the park with my friends.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the countable noun 〈picnic〉 in its singular form must be accompanied by the indefinite article 〈a〉 to form a complete noun phrase when used generically. Therefore, the indefinite article 『a』 is added to the incomplete structure 〈went to picnic〉, correcting it to the grammatically compliant 『went to a picnic』, ensuring the correctness of the noun phrase structure and the completeness of the sentence meaning." }, { "index": 2, "error_sentence": "That afternoon. Suddenly begin rain.", "correct_sentence": "That afternoon, it suddenly began to rain.", "error": ". Suddenly begin", "correction": ", it suddenly began to", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English complex sentence structure rules, 〈That afternoon〉 and 〈Suddenly begin rain〉 have logical coherence and should be connected by a comma instead of separated by a period, thus the period 〈.〉 is changed to a comma 『,』; ② Pronoun Error: In English, describing natural phenomena requires the dummy subject 〈it〉, so the subject 『it』 is added to the subjectless clause 〈Suddenly begin rain〉, forming the complete structure 『it began to rain』; ③ Verb Tense Error: The time adverbial 〈That afternoon〉 clearly indicates the past, so the verb 〈begin〉 must follow the past tense rule, thus the base form verb 〈begin〉 is changed to the past tense 『began』; ④ Nonfinite Verb Form Error: According to English grammar rules, \"begin to do\" is a fixed phrase, so it should be modified to 『began to rain』." }, { "index": 3, "error_sentence": "I forgeted bring an umbrella.", "correct_sentence": "I forgot to bring an umbrella.", "error": "forgeted", "correction": "forgot to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Spelling Error: According to English irregular verb conjugation rules, the past tense of the verb 〈forget〉 is not formed by adding 〈-ed〉; its correct past tense form is 『forgot』. Therefore, the incorrect form 〈forgeted〉 is corrected to 『forgot』; ② Nonfinite Verb Form Error: According to the rules for using nonfinite verbs, when 〈bring〉 functions as an adverbial of purpose, it needs to be paired with the infinitive marker 『to』. Thus, it is corrected to 『to bring』 to comply with grammatical standards. Final correction: 『...forgot to bring...』." }, { "index": 4, "error_sentence": "I was got wet.", "correct_sentence": "I got wet.", "error": "was", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: Passive voice misuse: According to English verb usage rules, the phrase 〈get wet〉 itself already implies a passive meaning (indicating a change of state to \"become wet\"). Adding the auxiliary verb 〈was〉 creates a non-standard double passive structure (was got wet). Therefore, the redundant 〈was〉 is deleted to make the sentence grammatically correct." }, { "index": 5, "error_sentence": "Then I went to the tospital.", "correct_sentence": "Then I went to the hospital.", "error": "tospital", "correction": "hospital", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling rules, 〈tospital〉 is an incorrect spelling. The misspelled 〈tospital〉 is corrected to the proper form 『hospital』 “医院”, ensuring compliance with standard English spelling and accuracy in the medical context." }, { "index": 6, "error_sentence": "A doctor said: \" You were fever! \"", "correct_sentence": "A doctor said, \"You had a fever!\"", "error": ":", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English rules for direct quotation, when using reporting verbs like 〈said〉, a comma, not a colon, should follow to introduce the direct speech. Therefore, 〈:〉 is changed to 『,』 to comply with English punctuation standards." }, { "index": 7, "error_sentence": "A doctor said: \" You were fever! \"", "correct_sentence": "A doctor said, \"You had a fever!\"", "error": "were", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Verb Choice Error: According to English fixed expressions, expressing \"having (an illness)\" requires the verb 〈have〉, not 〈be〉. Therefore, the past tense 〈were〉 is changed to 『had』 to meet semantic requirements; ② Determiner Error: According to noun rules, 〈fever〉 is a singular countable noun and requires the indefinite article 『a』 to form the complete phrase 『had a fever』." }, { "index": 8, "error_sentence": "He gived me some medicine.", "correct_sentence": "He gave me some medicine.", "error": "gived", "correction": "gave", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English verb conjugation rules, 〈give〉 is an irregular verb. Its past tense form should be 〈gave〉, not the incorrect form 〈gived〉 derived from regular verb patterns. Therefore, 〈gived〉 is changed to 『gave』 to follow the irregular verb conjugation pattern." } ], "summary": null }, { "index": 385, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, My friends and I were going to park for a picnic. It's rain. We don't bring umberlla. We got wet. We going to the hospital. The doctor said\"you are have a fever. \"He gave me some medicine.", "target": "Last Sunday, my friends and I went to the park for a picnic. It's rainy. We didn't bring umbrellas. We got wet. We went to the hospital. The doctor said, \"You have a fever.\" He gave me some medicine.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Last Sunday, My friends and I were going to park for a picnic.", "correct_sentence": "Last Sunday, my friends and I went to the park for a picnic.", "error": "My", "correction": "my", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of a word at the beginning of a sentence/proper noun needs to be capitalized; in the original sentence, 〈My〉 is not at the beginning of the sentence and should be in lowercase form, so it needs to be changed to 『my』 to conform to the convention." }, { "index": 1, "error_sentence": "Last Sunday, My friends and I were going to park for a picnic.", "correct_sentence": "Last Sunday, my friends and I went to the park for a picnic.", "error": "were going to", "correction": "went to the", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to the context, the sentence \"Last Sunday\" describes a past event, while the original phrase 〈were going to〉 is in the past continuous tense; it needs to be changed to the simple past tense 『went to』 to fit the context; ② Determiner Error: According to English expression habits, 〈park〉 is a specific place, so 『the』 needs to be added before 〈park〉 to specify the park." }, { "index": 2, "error_sentence": "It's rain.", "correct_sentence": "It's rainy.", "error": "rain", "correction": "rainy", "error_type": "PoS Confusion Error", "error_severity": 3, "error_description": "PoS Confusion Error: According to English grammar rules, the linking verb 〈is〉 should be followed by an adjective as a predicative, but the original word 〈rain〉 is a noun; therefore, it needs to be changed to the adjective 『rainy』 to conform to grammatical rules." }, { "index": 3, "error_sentence": "We don't bring umberlla.", "correct_sentence": "We didn't bring umbrellas.", "error": "do", "correction": "did", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, \"Last Sunday\" describes a past event, while the original 〈don't〉 is in the simple present tense; it needs to be changed to the simple past tense 『didn't』 to fit the context." }, { "index": 4, "error_sentence": "We don't bring umberlla.", "correct_sentence": "We didn't bring umbrellas.", "error": "umberlla", "correction": "umbrellas", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Spelling Error: According to the sentence meaning, the intention is to express \"umbrellas,\" so 〈umberlla〉 is a misspelling of 『umbrellas』; it needs to be changed to 『umbrellas』 to make the sentence coherent; ② Noun Number Error: According to the context, when 〈umberlla〉 appears alone in the original sentence without a determiner, it needs to be in the plural form; it should be changed to 『umbrellas』 to conform to English expression habits." }, { "index": 5, "error_sentence": "We going to the hospital.", "correct_sentence": "We went to the hospital.", "error": "going", "correction": "went", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the sentence \"Last Sunday\" describes a past event, while the original 〈going〉 is in the progressive form; it needs to be changed to the simple past tense 『went』 to fit the context." }, { "index": 6, "error_sentence": "The doctor said\"you are have a fever.", "correct_sentence": "The doctor said, \"You have a fever.\"", "error": "said\"you are", "correction": "said, \"You", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English writing conventions, a comma is needed before direct speech to separate the main clause from the quote, so 〈said\"〉 should be changed to 『said, \"』 to conform to English writing conventions; ② Case Error: According to English written expression conventions, the first letter of the word at the beginning of a sentence needs to be capitalized, so 〈you〉 needs to be changed to 『You』; ③ Word Redundancy Error: According to English grammar rules, the original phrase 〈are have〉 contains a redundant linking verb; the verb 'be' used alone means \"is/exists\", so 〈are〉 should be deleted and changed to 『You have』 to conform to English grammar." } ], "summary": null }, { "index": 388, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Clothes Store is downing. All kind of colour's coat have 30 yuan, shorts have 20 yuan, skirts have 25 yuan. Big bags have 35 yuan, small bags have20 yuan. And have many bueatiful shoes and dresses in it, wellcome in it shopping.", "target": "Mr. Cool's Clothes Store is having a sale. All kinds of colored sweaters sell for 30 yuan. Shorts sell for 20 yuan, and shirts sell for 25 yuan. Big bags sell for 35 yuan, and small bags sell for 20 yuan. And there are many beautiful shoes and dresses in it. Welcome to shop in it.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's Clothes Store is downing.", "correct_sentence": "Mr. Cool's Clothes Store is having a sale.", "error": "downing", "correction": "having a sale", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to the context, the original word 〈downing〉 means 'decreasing', while the correct expression for 'having a big sale' is 'have a sale'. Applying the present continuous tense, 〈is downing〉 should be changed to 『is having a sale』 to conform to English usage customs." }, { "index": 1, "error_sentence": "All kind of colour's coat have 30 yuan, shorts have 20 yuan, skirts have 25 yuan.", "correct_sentence": "All kinds of colored sweaters sell for 30 yuan.", "error": "kind of colour's coat have", "correction": "kinds of colored sweaters sell for", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Noun Number Error: According to English grammar rules, since 〈kind〉 is preceded by 〈all〉, it should be in the plural form 『kinds』 to indicate 'multiple types'; ② Adjective Error: Following English usage, the intended meaning here is 'colorful' or 'of color', but 〈colour's〉 is not standard English; it should be changed to the adjective 『colored』 to meet grammatical requirements; ③ Noun Error: Based on the prompt, the sentence should state 'sweaters sell for 30 yuan', but the original word 〈coat〉 means 'outer jacket'; it should be changed to 『sweaters』 to match the intended meaning; ④ Verb Choice Error: According to the context, the sentence should convey 'sweaters sell for 30 yuan'; the original verb 〈have〉 means 'possess', and should be changed to the phrasal verb 『sell for』 to accurately express the selling price." }, { "index": 2, "error_sentence": "All kind of colour's coat have 30 yuan, shorts have 20 yuan, skirts have 25 yuan.", "correct_sentence": "All kinds of colored sweaters sell for 30 yuan. Shorts sell for 20 yuan, and shirts sell for 25 yuan.", "error": ", shorts have", "correction": ". Shorts sell for", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English grammar rules, 〈coat have 30 yuan〉 and 〈shorts have 20 yuan〉 are complete clauses; therefore, the comma 〈,〉 should be changed to a period 『.』 to separate the two independent sentences, corrected to 『. Shorts sell for』; ② Verb Choice Error: According to the context, the sentence should convey 'shorts sell for 20 yuan'; the original verb 〈have〉 means 'possess', and should be changed to the phrasal verb 『sell for』 to accurately express the selling price." }, { "index": 3, "error_sentence": "All kind of colour's coat have 30 yuan, shorts have 20 yuan, skirts have 25 yuan.", "correct_sentence": "Shorts sell for 20 yuan, and shirts sell for 25 yuan.", "error": "skirts have", "correction": "and shirts sell for", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English grammar rules, since both 〈shorts have〉 and 〈skirts have〉 contain subject-verb structures, they are parallel clauses and require the conjunction 『and』 to connect them, conforming to English usage; ② Noun Error: Based on the prompt, the original word 〈skirts〉 is incorrect as it does not match the intended meaning of 'shirts'; it should be changed to 『shirts』 to fit the context; ③ Verb Choice Error: According to the context, the sentence should convey 'shirts sell for 25 yuan'; the original verb 〈have〉 means 'possess', and should be changed to the phrasal verb 『sell for』 to accurately express the selling price." }, { "index": 4, "error_sentence": "Big bags have 35 yuan, small bags have20 yuan.", "correct_sentence": "Big bags sell for 35 yuan, and small bags sell for 20 yuan.", "error": "have", "correction": "sell for", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to the prompt, the sentence should convey 'Big bags sell for 35 yuan'; the original verb 〈have〉 means 'possess', which does not fit the prompt's requirement or usage customs; it should be changed to the phrasal verb 『sell for』 to accurately express the selling price." }, { "index": 5, "error_sentence": "Big bags have 35 yuan, small bags have20 yuan.", "correct_sentence": "Big bags sell for 35 yuan, and small bags sell for 20 yuan.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English grammar rules, since 〈Big bags have 35 yuan〉 and 〈small bags have20 yuan〉 are complete clauses, they are parallel clauses and require the conjunction 『and』 to connect them, conforming to English usage." }, { "index": 6, "error_sentence": "Big bags have 35 yuan, small bags have20 yuan.", "correct_sentence": "Big bags sell for 35 yuan, and small bags sell for 20 yuan.", "error": "have20", "correction": "sell for 20", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to the prompt, the sentence should convey 'small bags sell for 20 yuan'; the original verb 〈have〉 means 'possess', which does not fit the prompt's requirement or usage customs; it should be changed to the phrasal verb 『sell for』 to accurately express the selling price. ② Space Error: According to English writing conventions, the necessary space is missing between 〈have〉 and 〈20〉 in the original 〈have20〉; after changing the verb phrase to 『sell for』 followed by 〈20〉, it is ultimately corrected to 『sell for 20 yuan』 to ensure proper English writing format." }, { "index": 7, "error_sentence": "And have many bueatiful shoes and dresses in it, wellcome in it shopping.", "correct_sentence": "And there are many beautiful shoes and dresses in it.", "error": "have many bueatiful", "correction": "there are many beautiful", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: According to English usage customs, the original verb 〈have〉 lacks a subject, which is an incorrect way to express existence in English; the correct structure requires the 'there be' pattern, so it should be changed to 『there are』 to express that something exists somewhere and comply with English grammar; ② Spelling Error: Based on the sentence's meaning, the intention is to express 'beautiful', thus 〈bueatiful〉 is a misspelling of 『beautiful』; it needs to be corrected to 『beautiful』 for the sentence to make sense." }, { "index": 8, "error_sentence": "And have many bueatiful shoes and dresses in it, wellcome in it shopping.", "correct_sentence": "And there are many beautiful shoes and dresses in it. Welcome to shop in it.", "error": ", wellcome", "correction": ". Welcome to shop", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English usage customs, the original phrase 〈wellcome in it shopping〉 functions as a complete sentence and needs to be separated from the preceding sentence with a period 『.』; therefore, 〈in it,〉 should be changed to 『in it.』 to comply with English punctuation rules; ② Spelling Error: Based on the sentence's meaning, the intention is to express 'welcome', thus 〈wellcome〉 is a misspelling of 『Welcome』; it needs to be corrected to 『Welcome』 for the sentence to make sense. ③ Nonfinite Verb Form Error: From the original text, the intended meaning is 'Welcome to shop here'; in the original phrase 〈wellcome in it shopping〉, the nonfinite verb 〈shopping〉 should be changed to the infinitive 『to shop』 and placed after 『Welcome』, ultimately forming the correct expression 『Welcome to shop in it.』." }, { "index": 9, "error_sentence": "And have many bueatiful shoes and dresses in it, wellcome in it shopping.", "correct_sentence": "Welcome to shop in it.", "error": "shopping", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to the context, 〈shopping〉 in the original sentence is a redundant element and semantically repeats 『Welcome to shop』; deleting it does not affect the sentence's completeness or meaning but makes it more concise and fluent; therefore, 〈shopping〉 is removed to conform to English usage customs." } ], "summary": null }, { "index": 392, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "My name is Lin Chen. I am a10 years-old girl. There are three people in my family. My father is a driver, and my mother is a doctor. I like summer holiday very much, because I can wear beeutiful clothes. This summer holiday, I am going to Beijing with my parents. We plan to visit the Palace Museum. We will go to Tian'anmen Square. We will eat Beijing Roast Duck. It is very delicious. China is very beutiful. Come to Beijing and jion us! What a wonderful holiday it will be! Welcome to China. Have a good day!", "target": "My name is Lin Chen. I am a 10-year-old girl. There are three people in my family. My father is a driver, and my mother is a doctor. I like summer holidays very much, because I can wear beautiful clothes. This summer holiday, I am going to Beijing with my parents. We plan to visit the Palace Museum. We will go to Tian'anmen Square. We will eat Beijing Roast Duck. It is very delicious. China is very beautiful. Come to Beijing and join us! What a wonderful holiday it will be! Welcome to China. Have a good day!", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I am a10 years-old girl.", "correct_sentence": "I am a 10-year-old girl.", "error": "a10 years", "correction": "a 10-year", "error_type": "Spelling Error", "error_severity": 3, "error_description": "① Space Error: According to English writing conventions, the determiner 〈a〉 and the number 〈10〉 are separate words and must be separated by a space. The original sentence lacks the necessary space; a space needs to be inserted between 〈a〉 and 〈10〉 to form the correct expression 『a 10』; ② Spelling Error: According to English word formation rules, an age expression used as a pre-modifier must be hyphenated and the noun must be in singular form. The incorrect structure 〈10 years-old〉 should be changed to the grammatically correct compound adjective 『10-year-old』, ultimately correcting it to the complete noun phrase 『a 10-year-old girl』 to conform to English expression habits." }, { "index": 1, "error_sentence": "I like summer holiday very much, because I can wear beeutiful clothes.", "correct_sentence": "I like summer holidays very much, because I can wear beautiful clothes.", "error": "holiday", "correction": "holidays", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English noun usage rules, when 〈summer holiday〉 is used as a countable noun to express a general sense (not referring to a specific holiday), the plural form must be used. Therefore, the singular noun 〈holiday〉 should be changed to the plural form 『holidays』, forming the correct expression 『summer holidays』, to meet grammatical requirements." }, { "index": 2, "error_sentence": "I like summer holiday very much, because I can wear beeutiful clothes.", "correct_sentence": "I like summer holidays very much, because I can wear beautiful clothes.", "error": "beeutiful", "correction": "beautiful", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling conventions, the adjective 〈beeutiful〉 has incorrect letter order; the correct spelling should be 『beautiful』 'pretty'. Pay special attention to the letter combination rules of this word to ensure the word conforms to standard spelling rules." }, { "index": 3, "error_sentence": "China is very beutiful.", "correct_sentence": "China is very beautiful.", "error": "beutiful", "correction": "beautiful", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling conventions, the adjective 〈beeutiful〉 has incorrect letter order; the correct spelling should be 『beautiful』 'pretty'. Pay special attention to the letter combination rules of this word to ensure the word conforms to standard spelling rules." }, { "index": 4, "error_sentence": "Come to Beijing and jion us!", "correct_sentence": "Come to Beijing and join us!", "error": "jion", "correction": "join", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling conventions, the verb 〈jion〉 has incorrect letter order; the correct spelling should be 『join』 'join'. Pay special attention to the letter combination rules of this word to ensure the word conforms to standard spelling rules." } ], "summary": null }, { "index": 400, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My classmate wear a blue shirt, and pure white shoes. She is beautiful! I like with hers play.", "target": "My classmate wears a blue shirt and pure white shoes. She is beautiful! I like to play with her.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My classmate wear a blue shirt, and pure white shoes.", "correct_sentence": "My classmate wears a blue shirt and pure white shoes.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English third-person singular rules, the subject 〈My classmate〉 is singular, so its present tense verb needs an -s. Therefore, the base form verb 〈wear〉 is changed to the third-person singular form 『wears』 to ensure strict subject-verb agreement in number." }, { "index": 1, "error_sentence": "My classmate wear a blue shirt, and pure white shoes.", "correct_sentence": "My classmate wears a blue shirt and pure white shoes.", "error": ",", "correction": "", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English punctuation rules for parallel structures, when the coordinating conjunction 〈and〉 connects two grammatically equivalent noun phrases, no 〈,〉 is needed in between. Therefore, the redundant 〈,〉 is deleted to make the structure conform to the principle of conciseness in English." }, { "index": 2, "error_sentence": "I like with hers play.", "correct_sentence": "I like to play with her.", "error": "with hers play", "correction": "to play with her", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Word Order Error: According to the standard English word order \"verb + preposition + object,\" the misplaced phrase 〈with hers play〉 is adjusted to the grammatically logical 『to play with her』 to ensure the sentence is smooth and natural; ② Nonfinite Verb Form Error: According to the English grammar rule for using infinitives as adverbials of purpose, the verb 〈play〉 needs to be changed to the infinitive form with 'to', 『to play』, to correctly express the purpose of the action; ③ Pronoun Error: According to the English usage rule for objective case pronouns, the preposition with should be followed by an objective pronoun, so the possessive pronoun 〈hers〉 is changed to the objective form 『her』." } ], "summary": null }, { "index": 402, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Next Sunday, my friends and I went to the park. In the afternoon, at the beginning of rained. I forgetted take an umberlla, so I'm wet and cool", "target": "Last Sunday, my friends and I went to the park. In the afternoon, it began to rain. I forgot to take an umbrella, so I was wet and cold.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Next Sunday, my friends and I went to the park.", "correct_sentence": "Last Sunday, my friends and I went to the park.", "error": "Next", "correction": "Last", "error_type": "Adjective Error", "error_severity": 2, "error_description": "Adjective Error: According to the principle of tense consistency in English, the past tense verb 〈went〉 indicates a past action, while the time adverbial 〈Next Sunday〉 points to the future, creating a logical conflict. Therefore, the adjective 〈Next〉 is corrected to 『Last 』, changing the time adverbial to 『Last Sunday』 to ensure the time expression matches the past tense." }, { "index": 1, "error_sentence": "In the afternoon, at the beginning of rained.", "correct_sentence": "In the afternoon, it began to rain.", "error": "at the beginning of rained", "correction": "it began to rain", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Pronoun Error: According to English grammar rules, the dummy subject 〈it〉 is required when describing natural phenomena. The original structure 〈at the beginning of rained〉 lacks a subject, so 『it』 is added to form the complete subject-verb structure 『it began to rain』; ② Sentence Structure Error: 〈at the beginning of〉 is a prepositional phrase and cannot function as a predicate. Based on the past tense context, the nominal phrase is changed to the past tense verb 『began』, giving the sentence a core predicate 『it began...』; ③ Nonfinite Verb Form Error: According to the fixed expression \"begin to do\", the past participle 〈rained〉 is changed to the base form 『rain』 to form the complete infinitive structure 『began to rain』." }, { "index": 2, "error_sentence": "I forgetted take an umberlla, so I'm wet and cool", "correct_sentence": "I forgot to take an umbrella, so I was wet and cold.", "error": "forgetted", "correction": "forgot to", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Spelling Error: According to English verb past tense conjugation rules, the past tense of the verb 〈forget〉 should be the irregular form 『forgot』 to ensure tense accuracy; ② Nonfinite Verb Form Error: According to the usage rule of the verb 〈forget〉, it should be followed by an infinitive (to do) to mean \"forgot to do something\", requiring the addition of 『to』 to form the complete structure 『forgot to take』." }, { "index": 3, "error_sentence": "I forgetted take an umberlla, so I'm wet and cool", "correct_sentence": "I forgot to take an umbrella, so I was wet and cold.", "error": "umberlla", "correction": "umbrella", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling rules, the noun 〈umberlla〉 is misspelled; the correct spelling should be 『umbrella』. This correction ensures the word spelling conforms to English standards and accurately conveys the meaning of \"umbrella\"." }, { "index": 4, "error_sentence": "I forgetted take an umberlla, so I'm wet and cool", "correct_sentence": "I forgot to take an umbrella, so I was wet and cold.", "error": "'m", "correction": "was", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the contextual tense logic, when describing a state at a specific past moment, the past tense structure (was/were) should be used. Therefore, the present continuous form 〈I'm〉 is changed to the past tense 『was』, forming the standard past structure 『I was wet』 to maintain tense consistency." }, { "index": 5, "error_sentence": "I forgetted take an umberlla, so I'm wet and cool", "correct_sentence": "I forgot to take an umbrella, so I was wet and cold.", "error": "cool", "correction": "cold.", "error_type": "Adjective Error", "error_severity": 3, "error_description": "① Adjective Error: Based on the common physiological reaction after being caught in the rain, 〈cool〉 merely means \"pleasantly cool\", while the intended meaning is discomfort from being wet and cold; thus, it is replaced with the stronger term 『cold』 to accurately express the state of feeling cold; ② Punctuation Error: According to English writing conventions, a complete sentence requires punctuation at the end. Since this is a declarative sentence, a period should be added, changing 〈cool〉 to 『cold.』." } ], "summary": null }, { "index": 403, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "Hi! My name is Tommy. I like Saturday and Sunday Because I have some fun thing I get up early because I will play in the park and I play basketball. . . . . . Do you like my Saturday?", "target": "Hi! My name is Tommy. I like last Saturday and Sunday because I have some fun things. I got up early because I was going to play in the park and play basketball... Do you like my Saturday?", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I like Saturday and Sunday Because I have some fun thing I get up early because I will play in the park and I play basketball. . . . . .", "correct_sentence": "I like last Saturday and Sunday because I have some fun things.", "error": "", "correction": "last", "error_type": "Adjective Error", "error_severity": 2, "error_description": "Adjective Error: According to the past time context required by the prompt, the time adverbial 〈Saturday and Sunday〉 lacks a necessary time determiner, which can lead to unclear time reference. Therefore, the adjective 『last』 is added to form 『last Saturday and Sunday』 to accurately specify the time frame of last weekend." }, { "index": 1, "error_sentence": "I like Saturday and Sunday Because I have some fun thing I get up early because I will play in the park and I play basketball. . . . . .", "correct_sentence": "I like last Saturday and Sunday because I have some fun things.", "error": "Because", "correction": "because", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English capitalization rules, when the subordinating conjunction 〈Because〉 introduces an adverbial clause of reason in the middle of a sentence (not at the beginning), the first letter should be lowercase 『because』 to conform to English writing conventions." }, { "index": 2, "error_sentence": "I like Saturday and Sunday Because I have some fun thing I get up early because I will play in the park and I play basketball. . . . . .", "correct_sentence": "I like last Saturday and Sunday because I have some fun things. I got up early because I was going to play in the park and play basketball...", "error": "thing I get", "correction": "things. I got", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Noun Number Error: According to English quantifier collocation rules, 〈some〉 is followed by a plural noun for general reference, so the singular noun 〈thing〉 is changed to its plural form 『things』 to ensure grammatical correctness; ② Punctuation Error: According to English sentence division rules, the original sentence is a run-on sentence and needs a period to separate independent clauses, changed to 『I have some fun things. I got up.』, so that each sentence has a complete subject-verb structure; ③ Verb Tense Error: Based on the time context of last weekend, the present tense verb 〈get〉 is changed to the past tense 『got』 to ensure the tense consistency of the entire text in the simple past tense." }, { "index": 3, "error_sentence": "I like Saturday and Sunday Because I have some fun thing I get up early because I will play in the park and I play basketball. . . . . .", "correct_sentence": "I got up early because I was going to play in the park and play basketball...", "error": "will", "correction": "was going to", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the principle of tense consistency in context, when the main clause is in the past tense, expressing a future intention in the subordinate clause requires the past future tense. Therefore, the present future tense 〈will play〉 is changed to 『was going to play』 to reflect the time relationship of 'planned to do at that time'." }, { "index": 4, "error_sentence": "I like Saturday and Sunday Because I have some fun thing I get up early because I will play in the park and I play basketball. . . . . .", "correct_sentence": "I got up early because I was going to play in the park and play basketball...", "error": "I", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to the principle of ellipsis in English parallel structures, when two clauses share the same subject, the subject in the subsequent clause can be omitted to avoid repetition. Therefore, the second redundant 〈I〉 is deleted, allowing 『play basketball』 to share the subject with the preceding clause, adhering to the principle of economy in English expression." }, { "index": 5, "error_sentence": "I like Saturday and Sunday Because I have some fun thing I get up early because I will play in the park and I play basketball. . . . . .", "correct_sentence": "I got up early because I was going to play in the park and play basketball...", "error": ". . . . . .", "correction": "...", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to standard English ellipsis rules, an ellipsis should consist of three consecutive periods 『...』, not multiple spaced periods 〈. . . . . .〉. It is corrected to the standard form 『...』 to comply with English punctuation conventions." } ], "summary": null }, { "index": 404, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "Today is Monday, I get up early in the morning. Afer I bursh my teeth I eat my breakfast. I go to school when I finish my breakfast. In school I have an art class ad play tennis", "target": "Today is Monday, and I get up early in the morning. After I brush my teeth, I eat my breakfast. I go to school after I finish my breakfast. In school I have an art class and play tennis.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Today is Monday, I get up early in the morning.", "correct_sentence": "Today is Monday, and I get up early in the morning.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English rules for compound sentences, two independent clauses 〈Today is Monday〉 and 〈I get up〉 need to be connected by a coordinating conjunction. Therefore, 『and』 is added to form a standard compound structure." }, { "index": 1, "error_sentence": "Afer I bursh my teeth I eat my breakfast.", "correct_sentence": "After I brush my teeth, I eat my breakfast.", "error": "Afer I bursh", "correction": "After I brush", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English word formation, 〈Afer〉 is missing the letter 't', the correct form is 『After』, ensuring the time preposition is spelled correctly; according to verb base form rules, the letters in 〈bursh〉 are in the wrong order, the correct spelling is 『brush』 (e.g., brush teeth), maintaining the correct meaning of the action 'brush teeth'." }, { "index": 2, "error_sentence": "Afer I bursh my teeth I eat my breakfast.", "correct_sentence": "After I brush my teeth, I eat my breakfast.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English punctuation rules for clauses, when an adverbial clause of time 〈After I brush my teeth〉 precedes the main clause, it must be separated from the main clause by a comma 『,』. This modification ensures the compound sentence structure is clear and conforms to English writing conventions." }, { "index": 3, "error_sentence": "I go to school when I finish my breakfast.", "correct_sentence": "I go to school after I finish my breakfast.", "error": "when", "correction": "after", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to the temporal logical relationship, 〈when〉 emphasizes simultaneity of actions, whereas the context requires expressing the sequential progression of 'going out after breakfast'. Therefore, it is replaced with the sequential conjunction 『after』 to accurately reflect the sequence of events." }, { "index": 4, "error_sentence": "In school I have an art class ad play tennis", "correct_sentence": "In school I have an art class and play tennis.", "error": "ad", "correction": "and", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to standard English spelling rules for coordinating conjunctions, 〈ad〉 is an incorrect abbreviation for 『and』; it needs to be corrected to the full spelling 『and』 to ensure the parallel structure is clear." }, { "index": 5, "error_sentence": "In school I have an art class ad play tennis", "correct_sentence": "In school I have an art class and play tennis.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English sentence completion conventions, a declarative sentence must end with a terminal punctuation mark 『.』. Therefore, a 『.』 is added to the original sentence to comply with English writing standards and mark the end of the sentence." } ], "summary": null }, { "index": 405, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last weekend, I with my friends go to the picnic. At the beginning of rain in the afternoon, but I not take umbrella. I feel very cold and headache.", "target": "Last weekend, I went for a picnic with my friends. It began to rain in the afternoon, but I did not take an umbrella. I felt very cold and had a headache.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Last weekend, I with my friends go to the picnic.", "correct_sentence": "Last weekend, I went for a picnic with my friends.", "error": "", "correction": "went for a picnic", "error_type": "Word Order Error", "error_severity": 4, "error_description": "① Word Order Error: According to sentence structure, the main clause should follow the subject-verb-object structure, and the complement part led by \"with\" should be placed after, so 〈with my friends〉 needs to be placed after the verb-object structure, changing it to the correct grammatical structure of \"subject + predicate verb phrase + with + others\", changing 〈I with my friends go to the picnic〉 to 『I went for a picnic with my friends』; ② Verb Tense Error: The time adverbial is 〈Last weekend〉, so 〈go〉 needs to be changed to the past tense 『went』; ③ Preposition Error: 〈go to the picnic〉 does not conform to common English expression; the preposition 'to' should be changed to 'for', modifying it to 『went for a picnic』 to mean \"go for a picnic\"." }, { "index": 1, "error_sentence": "Last weekend, I with my friends go to the picnic. At the beginning of rain in the afternoon, but I not take umbrella.", "correct_sentence": "Last weekend, I went for a picnic with my friends. It began to rain in the afternoon, but I did not take an umbrella.", "error": "go to the picnic. At the beginning of", "correction": ". It began to", "error_type": "Word Order Error", "error_severity": 4, "error_description": "① Word Order Error: According to the original sentence structure, the predicate verb phrase 〈go to the picnic〉 should be placed after the subject \"I\"; ② Sentence Structure Error: The structure 〈At the beginning of rain〉 is incomplete, lacking a subject-verb structure; it should be changed to 『It began to rain』 using an expletive subject structure to indicate \"it started raining\"." }, { "index": 2, "error_sentence": "At the beginning of rain in the afternoon, but I not take umbrella.", "correct_sentence": "It began to rain in the afternoon, but I did not take an umbrella.", "error": "", "correction": "did", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to English grammar rules, the past tense negative sentence requires the auxiliary verb 〈did〉 to form the negative structure, so 『did』 should be added before 〈not take〉 to form 『did not take』." }, { "index": 3, "error_sentence": "At the beginning of rain in the afternoon, but I not take umbrella.", "correct_sentence": "It began to rain in the afternoon, but I did not take an umbrella.", "error": "", "correction": "an", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar rules, the noun 〈umbrella〉 is a singular countable noun and requires the article 〈an〉 for determination, so 『an』 should be added before 〈umbrella〉." }, { "index": 4, "error_sentence": "I feel very cold and headache.", "correct_sentence": "I felt very cold and had a headache.", "error": "feel", "correction": "felt", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt requirements, the essay needs to use the simple past tense to describe past events; the verb 〈feel〉 needs to be changed to the past tense 『felt』 to maintain tense consistency." }, { "index": 5, "error_sentence": "I feel very cold and headache.", "correct_sentence": "I felt very cold and had a headache.", "error": "", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: The original sentence lacks a verb for 〈headache〉 to express the action; 『had』 needs to be added to form a complete sentence; ② Determiner Error: The noun 〈headache〉 requires the article 〈a〉 for determination, so 『a』 needs to be added to conform to English expression habits." } ], "summary": null }, { "index": 408, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao Feng like football very much. He has four footballs and many photos of football players, but he never play football. He just watches football matches on TV. Gao Feng has two best friesnds Mike and Dave. Mike likes playing basketball best, but he doesn't like playing table tennis. Dave likes playing soccer best. But he doesn't like playing basketball", "target": "Gao Feng likes football very much. He has four footballs and many photos of football players, but he never plays football. He just watches football matches on TV. Gao Feng has two best friends, Mike and Dave. Mike likes playing basketball best, but he doesn't like playing table tennis. Dave likes playing soccer best. But he doesn't like playing basketball.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Gao Feng like football very much.", "correct_sentence": "Gao Feng likes football very much.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈Gao Feng〉 is third-person singular, so the verb 〈like〉 needs the third-person singular form 『likes』 to maintain subject-verb agreement, therefore 〈like〉 is changed to 『likes』." }, { "index": 1, "error_sentence": "He has four footballs and many photos of football players, but he never play football.", "correct_sentence": "He has four footballs and many photos of football players, but he never plays football.", "error": "play", "correction": "plays", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈He〉 is third-person singular, so the verb 〈play〉 needs the third-person singular form 『plays』 to maintain subject-verb agreement, therefore 〈play〉 is changed to 『plays』." }, { "index": 2, "error_sentence": "Gao Feng has two best friesnds Mike and Dave.", "correct_sentence": "Gao Feng has two best friends, Mike and Dave.", "error": "friesnds", "correction": "friends,", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to English writing conventions, the word 〈friesnds〉 is misspelled; its correct spelling is 『friends』, meaning \"friends\"; ② Punctuation Error: The appositive 〈Mike and Dave〉 needs to be separated by a comma, so 『,』 is added to conform to English punctuation rules." }, { "index": 3, "error_sentence": "But he doesn't like playing basketball", "correct_sentence": "But he doesn't like playing basketball.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, an English declarative sentence must end with a period, so 『.』 is added at the end of the sentence to conform to the punctuation norms for sentence endings." } ], "summary": null }, { "index": 409, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "It's 7:00, let's take a look at Linda's family. Linda ia helping her mother do housework, her grandparents is watching TV, her brother is playing computer games, her mother is coooking, and her sister is listen to the radio.", "target": "It's 7:00. Let's take a look at Linda's family. Linda is helping her mother do housework. Her grandparents are watching TV. Her brother is playing computer games. Her mother is cooking, and her sister is listening to the radio.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "It's 7:00, let's take a look at Linda's family.", "correct_sentence": "It's 7:00. Let's take a look at Linda's family.", "error": ", let", "correction": ". Let", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: The two independent clauses 〈It's 7:00〉 and 〈let's take...〉 need to be separated by a period, so the comma is changed to 『.』 to avoid a comma splice error; ② Case Error: According to English writing conventions, the first letter of the word 〈let〉 at the beginning of a sentence should be capitalized, so it should be changed to 『Let』." }, { "index": 1, "error_sentence": "Linda ia helping her mother do housework, her grandparents is watching TV, her brother is playing computer games, her mother is coooking, and her sister is listen to the radio.", "correct_sentence": "Linda is helping her mother do housework.", "error": "ia", "correction": "is", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to English writing conventions, the correct spelling of the present continuous auxiliary verb should be 〈is〉, not 〈ia〉, so it is changed to 『is』 to conform to the verb form." }, { "index": 2, "error_sentence": "Linda ia helping her mother do housework, her grandparents is watching TV, her brother is playing computer games, her mother is coooking, and her sister is listen to the radio.", "correct_sentence": "Linda is helping her mother do housework. Her grandparents are watching TV.", "error": ", her grandparents is", "correction": ". Her grandparents are", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Punctuation Error: The sentences 〈Linda ia helping her mother do housework〉 and 〈her grandparents is〉 contain independent predicate structures and can stand alone as sentences, so the 〈,〉 needs to be replaced with a period 『.』; ② Case Error: The sentence 〈her grandparents is...〉 can stand alone, so the first letter of the first word should be capitalized, thus changing 〈her〉 to 『Her』; ③ Subject-Verb Agreement Error: The subject 〈grandparents〉 is plural, so the verb 〈is〉 needs to be changed to the plural form 『are』 to agree with the subject." }, { "index": 3, "error_sentence": "Linda ia helping her mother do housework, her grandparents is watching TV, her brother is playing computer games, her mother is coooking, and her sister is listen to the radio.", "correct_sentence": "Her grandparents are watching TV. Her brother is playing computer games.", "error": ", her", "correction": ". Her", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: The sentences 〈her grandparents is watching TV〉 and 〈 her brother is playing computer games〉 contain independent predicate structures and can stand alone as sentences, so the 〈,〉 needs to be replaced with a period 『.』; ② Case Error: The sentence 〈her brother is playing computer games〉 can stand alone, so the first letter of the first word should be capitalized, thus changing 〈her〉 to 『Her』." }, { "index": 4, "error_sentence": "Linda ia helping her mother do housework, her grandparents is watching TV, her brother is playing computer games, her mother is coooking, and her sister is listen to the radio.", "correct_sentence": "Her brother is playing computer games. Her mother is cooking, and her sister is listening to the radio.", "error": ", her", "correction": ". Her", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: The sentences 〈her brother is playing computer games〉 and 〈her mother is cooking 〉 respectively contain independent predicate structures and can stand alone as sentences, so the 〈,〉 needs to be replaced with a period 『.』; ② Case Error: The sentence 〈her mother is cooking 〉 can stand alone, so the first letter of the first word should be capitalized, thus changing 〈her〉 to 『Her』." }, { "index": 5, "error_sentence": "Linda ia helping her mother do housework, her grandparents is watching TV, her brother is playing computer games, her mother is coooking, and her sister is listen to the radio.", "correct_sentence": "Her mother is cooking, and her sister is listening to the radio.", "error": "coooking", "correction": "cooking", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: The correct spelling of the present participle of the verb 〈cook〉 should be 〈cooking〉, not 〈coooking〉, so it is changed to 『cooking』 to conform to English writing conventions." }, { "index": 6, "error_sentence": "Linda ia helping her mother do housework, her grandparents is watching TV, her brother is playing computer games, her mother is coooking, and her sister is listen to the radio.", "correct_sentence": "Her mother is cooking, and her sister is listening to the radio.", "error": "listen", "correction": "listening", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: In the sentence 〈her sister is listen〉, 〈is〉 is an auxiliary verb, and the predicate verb is 『is listening』. Together they form the predicate. The verb 〈listen〉 should be in the present participle form, so it should be changed to 『listening』 to conform to English grammar rules." } ], "summary": null }, { "index": 413, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "I had a busy weekend last week. On Saturday morning I got up early. Then I rode a bike to park and I had fun plying in the park. In the afternoon, I played basketball with my friends. On Sundaymorning. I did my homework at home the I cleaned my room. In the evening, I watched TV. What a busy weekend!", "target": "I had a busy weekend last week. On Saturday morning, I got up early. Then I rode a bike to the park and I had fun when playing in the park. In the afternoon, I played basketball with my friends. On Sunday morning, I did my homework at home and then I cleaned my room. In the evening, I watched TV. What a busy weekend!", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "On Saturday morning I got up early.", "correct_sentence": "On Saturday morning, I got up early.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English expression conventions, the time adverbial phrase 〈On Saturday morning〉 acts as an independent element and needs to be separated from the main clause by a comma, so add 『,』 after 〈Saturday morning〉 to comply with English punctuation norms." }, { "index": 1, "error_sentence": "Then I rode a bike to park", "correct_sentence": "Then I rode a bike to the park and I had fun when playing in the park.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the place noun 〈park〉 in the original sentence should refer to a specific location, thus requiring the definite article 『the』 before 〈park〉 to indicate specificity, modified to 『to the park』 to conform to English grammar rules." }, { "index": 2, "error_sentence": "and I had fun plying in the park.", "correct_sentence": "Then I rode a bike to the park and I had fun when playing in the park.", "error": "plying", "correction": "when playing", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Conjunction Error: The sentence lacks a conjunction between 〈had fun〉 and “playing”; the conjunction 『when』 is needed to indicate the time relationship, thus modifying it to 『when playing』; ② Spelling Error: According to the sentence meaning, the intention is to express 'playing', so 〈plying〉 is a misspelling of 『playing』 and needs to be corrected to 『playing』 for the sentence to make sense." }, { "index": 3, "error_sentence": "On Sundaymorning.", "correct_sentence": "On Sunday morning, I did my homework at home and then I cleaned my room.", "error": "Sundaymorning.", "correction": "Sunday morning,", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Space Error: According to English writing conventions, 〈Sundaymorning〉 consists of two separate words and needs to be split into 『Sunday morning』 meaning 'Sunday morning', to comply with English writing habits; ② Punctuation Error: According to English expression conventions, the time adverbial phrase “On Sunday morning” acts as an independent element and needs to be separated from the main clause by a comma, therefore change the comma after “On Sunday morning” to a period to comply with English writing norms." }, { "index": 4, "error_sentence": "I did my homework at home the I cleaned my room.", "correct_sentence": "On Sunday morning, I did my homework at home and then I cleaned my room.", "error": "the", "correction": "and then", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "Conjunction Error: According to English grammar rules, in the original sentence, 〈I did my homework〉 and 〈I cleaned my room〉 have complete subject-verb structures and function as independent clauses, requiring the conjunction 『and then』 to connect them; therefore, 〈the〉 is modified to 『and then』 to conform to English expression habits." } ], "summary": null }, { "index": 415, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "It's time for three o'clock in the afternoon. Linda sees a little girl buy some food. She sees a young lady look at a dress too. She also sees her mother try the shoes and her father stay on the sofa and wait for her mother. All people are both happy today.", "target": "It's three o'clock in the afternoon. Linda sees a little girl buying some food. She sees a young lady looking at a dress too. She also sees her mother trying on the shoes and her father staying on the sofa and waiting for her mother. All people are happy today.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "It's time for three o'clock in the afternoon.", "correct_sentence": "It's three o'clock in the afternoon.", "error": "time for", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: In English time expressions, 〈three o'clock〉 already includes the concept of time, making 〈time for〉 redundant. Deleting 〈time for〉 makes the sentence conform better to English time expression norms." }, { "index": 1, "error_sentence": "Linda sees a little girl buy some food.", "correct_sentence": "Linda sees a little girl buying some food.", "error": "buy", "correction": "buying", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the object complement following the perception verb 〈see〉 requires the present participle to indicate an ongoing state, so the base form 〈buy〉 is changed to 『buying』 to reflect the action currently happening." }, { "index": 2, "error_sentence": "She sees a young lady look at a dress too.", "correct_sentence": "She sees a young lady looking at a dress too.", "error": "look", "correction": "looking", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the object complement following the perception verb 〈see〉 requires the present participle to indicate state, so the base form 〈look〉 is changed to 『looking』 to conform to the 'see sb. doing' grammatical structure." }, { "index": 3, "error_sentence": "She also sees her mother try the shoes and her father stay on the sofa and wait for her mother.", "correct_sentence": "She also sees her mother trying on the shoes and her father staying on the sofa and waiting for her mother.", "error": "try", "correction": "trying on", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Nonfinite Verb Form Error: According to English grammar rules, the object complement following the perception verb 〈see〉 requires the present participle to indicate state, so the base form 〈try〉 is changed to the present participle 'trying' to indicate an ongoing state; ② Preposition Error: According to English usage, the phrasal verb 'try on' means 'to test clothing by putting it on', and the preposition 『on』 must be retained, so 『on』 is added." }, { "index": 4, "error_sentence": "She also sees her mother try the shoes and her father stay on the sofa and wait for her mother.", "correct_sentence": "She also sees her mother trying on the shoes and her father staying on the sofa and waiting for her mother.", "error": "stay", "correction": "staying", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the object complement following the perception verb 〈see〉 requires the present participle to indicate state, so the verb 〈stay〉 needs to be consistent with the preceding 'trying' in nonfinite form and should be changed to the present participle 『staying』 to conform to the 'see sb. doing' grammatical structure." }, { "index": 5, "error_sentence": "She also sees her mother try the shoes and her father stay on the sofa and wait for her mother.", "correct_sentence": "She also sees her mother trying on the shoes and her father staying on the sofa and waiting for her mother.", "error": "wait", "correction": "waiting", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: The verb 〈wait〉 needs to be in the present participle form 〈waiting〉 to indicate an ongoing action, conforming to the 'see sb. doing' grammatical structure." }, { "index": 6, "error_sentence": "All people are both happy today.", "correct_sentence": "All people are happy today.", "error": "both", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: 〈both〉 means 'two', while the subject 〈All people〉 means 'everyone', referring to Linda's whole family (more than two people) according to the context. This conflicts semantically with 〈both〉. Deleting the word 〈both〉 makes the sentence align with the intended meaning." } ], "summary": null }, { "index": 416, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "At 8 o'clock in the morning, I got up from bed to wash and had breakfast. After breakfast, I went to school to start studying. After school, I learned to dreaw. After learning to draw, I began to play tennis. After playing tennis, I started to go home. Take care of my doll", "target": "At 8 o'clock in the morning, I got up from bed to wash and had breakfast. After breakfast, I went to school to start studying. After school, I learned to draw. After learning to draw, I began to play tennis. After playing tennis, I started to go home to take care of my doll.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "After school, I learned to dreaw.", "correct_sentence": "After school, I learned to draw.", "error": "dreaw", "correction": "draw", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to English spelling rules, the word 〈dreaw〉 is misspelled; the correct verb form should be 『draw』, indicating the action of drawing." }, { "index": 1, "error_sentence": "After playing tennis, I started to go home. Take care of my doll", "correct_sentence": "After playing tennis, I started to go home to take care of my doll.", "error": ". Take", "correction": "to take", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Punctuation Error: 〈Take care of my doll〉 is incorrectly separated from the preceding sentence by a period and lacks a subject; it should be connected using an infinitive, so the 〈.〉 should be removed; ② Nonfinite Verb Form Error: The infinitive 『to take』 is needed to combine the two actions into a complex adverbial of purpose, reflecting the continuity of going home to take care of the doll." }, { "index": 2, "error_sentence": "Take care of my doll", "correct_sentence": "After playing tennis, I started to go home to take care of my doll.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: According to English writing conventions, the sentence ending is missing a period to indicate completion; a 『.』 needs to be added after “doll” to complete the sentence structure." } ], "summary": null }, { "index": 423, "question_id": 254393, "question_prompt": "It is now 7 PM. Based on the information provided by Linda below and referring to the picture, write a short essay. Use the present continuous tense to describe what Linda's family is doing.\nWriting hints:\ngrandfather: read a newspaper\ngrandmother: tell stories to her little sister\nbrother: play computer games\nfather: not at home\nmother: cook dinner\nLinda: help mother do the housework", "digressive": null, "source": "In the evening seven o'clock, my grandfather was read a newspaper in his armchair. My grandmother was told stories to her sister. My brother was played computer games. My mother was cooked dinner, and I was helped my mother to do the housework.", "target": "At seven o'clock in the evening, my grandfather was reading a newspaper in his armchair. My grandmother was telling stories to my sister. My brother was playing computer games. My mother was cooking dinner, and I was helping my mother to do the housework.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "In the evening seven o'clock, my grandfather was read a newspaper in his armchair.", "correct_sentence": "At seven o'clock in the evening, my grandfather was reading a newspaper in his armchair.", "error": "In", "correction": "At seven o'clock in", "error_type": "Word Order Error", "error_severity": 3, "error_description": "① Preposition Error: According to English usage, the preposition 〈At〉 should precede specific time points, which cannot stand alone; ② Word Order Error: According to English grammar rules, the time phrase 『seven o'clock』 should precede the prepositional phrase 『in the evening』. The complete correction to 『At seven o'clock in the evening』 conforms to English time expression norms." }, { "index": 1, "error_sentence": "In the evening seven o'clock, my grandfather was read a newspaper in his armchair.", "correct_sentence": "At seven o'clock in the evening, my grandfather was reading a newspaper in his armchair.", "error": "seven o'clock", "correction": "", "error_type": "Word Order Error", "error_severity": 3, "error_description": "Word Order Error: The position of the time expression 〈seven o'clock〉 is incorrect; it should be moved after the preposition 〈At〉 to form the complete time adverbial 『At seven o'clock in the evening』, meaning 'seven o'clock in the evening'." }, { "index": 2, "error_sentence": "In the evening seven o'clock, my grandfather was read a newspaper in his armchair.", "correct_sentence": "At seven o'clock in the evening, my grandfather was reading a newspaper in his armchair.", "error": "read", "correction": "reading", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the past continuous structure is 'was + present participle'; change 〈read〉 to 『reading』 to correctly reflect the action 〈grandfather〉 was performing." }, { "index": 3, "error_sentence": "My grandmother was told stories to her sister.", "correct_sentence": "My grandmother was telling stories to my sister.", "error": "told", "correction": "telling", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the past continuous structure is 'was + present participle'; change 〈told〉 to 『telling』 to correctly reflect the action 〈grandmother〉 was performing." }, { "index": 4, "error_sentence": "My grandmother was told stories to her sister.", "correct_sentence": "My grandmother was telling stories to my sister.", "error": "her", "correction": "my", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: Based on the context's perspective (Linda as the narrator), the first-person possessive 『my』 should modify 〈sister〉, not the third-person 〈her〉, indicating 'grandmother was telling stories to my sister'." }, { "index": 5, "error_sentence": "My brother was played computer games.", "correct_sentence": "My brother was playing computer games.", "error": "played", "correction": "playing", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the past continuous structure is 'was + present participle'; change 〈played〉 to 『playing』 to correctly reflect the action 〈My brother〉 was performing." }, { "index": 6, "error_sentence": "My mother was cooked dinner, and I was helped my mother to do the housework.", "correct_sentence": "My mother was cooking dinner, and I was helping my mother to do the housework.", "error": "cooked", "correction": "cooking", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the past continuous structure is 'was + present participle'; change 〈cooked〉 to 『cooking』 to correctly reflect the action 〈My mother〉 was performing." }, { "index": 7, "error_sentence": "My mother was cooked dinner, and I was helped my mother to do the housework.", "correct_sentence": "My mother was cooking dinner, and I was helping my mother to do the housework.", "error": "helped", "correction": "helping", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the past continuous structure is 'was + present participle'; change 〈helped〉 to 『helping』 to correctly reflect the ongoing action in the past." } ], "summary": null }, { "index": 425, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "\"What time is it? \" I sid \"It's seven o'clocl in the evening. \" mom sid. My mother is cooking dinner in kitchen, I help my mother doing housework. My grandparents watching TV in the living room. My brother is playing computer games. My sister is listening to the radio.", "target": "\"What time is it?\" I said. \"It's seven o'clock in the evening,\" Mom said. My mother is cooking dinner in the kitchen, and I am helping my mother do housework. My grandparents are watching TV in the living room. My brother is playing computer games. My sister is listening to the radio.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "I sid \"It's seven o'clocl in the evening. \"", "correct_sentence": "I said.", "error": "sid", "correction": "said.", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Spelling Error: According to the sentence meaning, the intention here is to express \"say\", so 〈sid〉 is a misspelling of 『said』; it needs to be changed to 『said』 to make the sentence coherent; ② Punctuation Error: Based on the preceding text, 〈What time is it?〉 is a complete question, and the question mark is part of the quotation, therefore, a period should be used after 〈I said〉 to indicate the end; a period should be added after 『said』 to make it 『said.』." }, { "index": 1, "error_sentence": "I sid \"It's seven o'clocl in the evening. \"", "correct_sentence": "\"It's seven o'clock in the evening,\" Mom said.", "error": "o'clocl", "correction": "o'clock", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the intention here is to express \"o'clock\", so 〈o'clocl〉 is a misspelling of 『o'clock』; it needs to be changed to 『o'clock』 to make the sentence coherent." }, { "index": 2, "error_sentence": "I sid \"It's seven o'clocl in the evening. \" mom sid.", "correct_sentence": "\"It's seven o'clock in the evening,\" Mom said.", "error": ". \" mom sid", "correction": ",\" Mom said", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English writing conventions, a comma 『,』 should be used to connect the speaker at the end of a direct quote, not a period; 〈.〉 should be changed to 『,』; ② Space Error: According to English writing conventions, no space is needed between punctuation marks (like periods, question marks, etc.) and quotation marks; 〈. \"〉 should be changed to 『,\"』 to conform to the convention; ③ Case Error: According to English writing conventions, the first letter of proper nouns needs to be capitalized; in the original sentence, 〈mom〉 is a proper noun meaning \"Mom\", so 〈mom〉 needs to be changed to 『Mom』 to conform to the convention; ④ Spelling Error: According to the sentence meaning, the intention here is to express \"say\", so 〈sid〉 is a misspelling of 『said』; it needs to be changed to 『said』 to make the sentence coherent." }, { "index": 3, "error_sentence": "My mother is cooking dinner in kitchen, I help my mother doing housework.", "correct_sentence": "My mother is cooking dinner in the kitchen, and I am helping my mother do housework.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: The preposition 〈in〉 needs to be followed by the definite article 『the』 to specify the particular kitchen 〈kitchen〉; therefore, 『the』 should be added after 〈in〉 to comply with grammatical rules." }, { "index": 4, "error_sentence": "My mother is cooking dinner in kitchen, I help my mother doing housework.", "correct_sentence": "My mother is cooking dinner in the kitchen, and I am helping my mother do housework.", "error": "I help", "correction": "and I am helping", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Conjunction Error: 〈My mother is cooking dinner in kitchen〉 and 〈I help my mother doing housework〉 contain independent subject-verb structures and can stand as separate sentences, so 『and』 needs to be added before 〈I〉; ② Verb Tense Error: According to the context, 〈help〉 should be in the present continuous tense to be consistent with the preceding 〈is cooking dinner〉, therefore, 〈help〉 needs to be changed to 『am helping』 to meet the tense requirement." }, { "index": 5, "error_sentence": "My mother is cooking dinner in kitchen, I help my mother doing housework.", "correct_sentence": "My mother is cooking dinner in the kitchen, and I am helping my mother do housework.", "error": "doing", "correction": "do", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to the English fixed phrase \"help sb. do sth.\", 『do』 is an infinitive structure with 'to' omitted; the base form of the verb should be used here, therefore, 〈doing〉 should be changed to 『do』 to comply with the verb collocation rule." }, { "index": 6, "error_sentence": "My grandparents watching TV in the living room.", "correct_sentence": "My grandparents are watching TV in the living room.", "error": "", "correction": "are", "error_type": "Auxiliary Error", "error_severity": 2, "error_description": "Auxiliary Error: The sentence 〈My grandparents watching TV〉 lacks the auxiliary verb 『are』 needed to form the present continuous tense; therefore, 『are』 needs to be added before 〈watching〉 to form the correct present continuous tense." } ], "summary": null }, { "index": 426, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "Weekend will coming, In the saturday morning, I am going to do my homework, my mother will help my homework, after lunch, we are going to clean the room , the next day, we will visiting my grandpa and grandma, and we are playing in the park, it will be a great day.", "target": "The weekend is coming. On Saturday morning, I am going to do my homework. My mother will help me with my homework. After lunch, we are going to clean the room. The next day, we are going to visit my grandpa and grandma, and we will play in the park. It will be a great day.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "Weekend will coming, In the saturday morning, I am going to do my homework, my mother will help my homework, after lunch, we are going to clean the room , the next day, we will visiting my grandpa and grandma, and we are playing in the park, it will be a great day.", "correct_sentence": "The weekend is coming. On Saturday morning, I am going to do my homework.", "error": "Weekend will coming, In the saturday", "correction": "The weekend is coming. On Saturday", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Determiner Error: According to English grammar rules, the definite article 『The』 is usually required when referring to specific or known things or concepts; therefore, 〈Weekend〉 is changed to 『The weekend』 to clearly indicate a specific, known weekend; ② Case Error: According to English writing conventions, the first letter of the first word in a sentence and proper nouns should be capitalized; \"weekend\" is not a proper noun and is not at the beginning of the sentence, so it should not be capitalized, changing 〈Weekend〉 to 『weekend』; ③ Verb Tense Error: 〈will coming〉 violates the future tense structure; 『is coming』 should be used to conform to the present continuous tense expression, so 〈will〉 is changed to 『is』; ④ Punctuation Error: The original text contains two independent sentences which should be separated by a period, not a comma; therefore, it needs to be changed to 『The weekend is coming.』; ⑤ Preposition Error: According to English grammar rules, 『On』 should be used before specific dates instead of 〈In〉, and when expressing days of the week, the definite article 〈the〉 is usually not needed; therefore, 〈In the〉 is changed to 『On』; ⑥ Determiner Error: According to English time expressions and proper noun usage conventions, the English word for \"Saturday\", 『Saturday』, is a proper noun and does not require the definite article 〈the〉 before it; therefore, it needs to be deleted, changing 〈In the saturday〉 to 『On Saturday』; ⑦ Case Error: According to English writing conventions, the first letter of a proper noun needs to be capitalized; 〈saturday〉 is a proper noun meaning \"Saturday,\" so 〈saturday〉 needs to be changed to 『Saturday』 to conform to the convention." }, { "index": 1, "error_sentence": "Weekend will coming, In the saturday morning, I am going to do my homework, my mother will help my homework, after lunch, we are going to clean the room , the next day, we will visiting my grandpa and grandma, and we are playing in the park, it will be a great day.", "correct_sentence": "On Saturday morning, I am going to do my homework. My mother will help me with my homework.", "error": ", my", "correction": ". My", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: 〈I am going to do my homework〉 and 〈my mother will help my homework〉 contain independent subject-verb structures and need to be separated into independent sentences using a period; therefore, 〈,〉 needs to be changed to 『.』 to conform to English writing conventions, and according to English writing conventions, the first letter of the word at the beginning of a sentence needs to be capitalized, so 〈my〉 needs to be changed to 『My』 to conform to the convention." }, { "index": 2, "error_sentence": "Weekend will coming, In the saturday morning, I am going to do my homework, my mother will help my homework, after lunch, we are going to clean the room , the next day, we will visiting my grandpa and grandma, and we are playing in the park, it will be a great day.", "correct_sentence": "My mother will help me with my homework.", "error": "", "correction": "me with", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Pronoun Error: According to the English fixed phrase 『help sb. with sth.』, the original sentence is missing the object pronoun 『me』; therefore, 『me』 is added after 〈help〉 to conform to grammatical rules; ② Preposition Error: According to the English fixed phrase 『help sb. with sth.』, the original sentence is missing the preposition 『with』; therefore, 『with』 is added before 〈my〉 to conform to grammatical rules." }, { "index": 3, "error_sentence": "Weekend will coming, In the saturday morning, I am going to do my homework, my mother will help my homework, after lunch, we are going to clean the room , the next day, we will visiting my grandpa and grandma, and we are playing in the park, it will be a great day.", "correct_sentence": "My mother will help me with my homework. After lunch, we are going to clean the room.", "error": ", after", "correction": ". After", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: 〈my mother will help my homework〉 and 〈after lunch, we are going to clean the room 〉 contain independent subject-verb structures and need to be separated into independent sentences using a period; therefore, 〈,〉 needs to be changed to 『.』 to conform to English writing conventions, and according to English writing conventions, the first letter of the word at the beginning of a sentence needs to be capitalized, so 〈after〉 needs to be changed to 『After』 to conform to the convention." }, { "index": 4, "error_sentence": "Weekend will coming, In the saturday morning, I am going to do my homework, my mother will help my homework, after lunch, we are going to clean the room , the next day, we will visiting my grandpa and grandma, and we are playing in the park, it will be a great day.", "correct_sentence": "After lunch, we are going to clean the room. The next day, we are going to visit my grandpa and grandma, and we will play in the park.", "error": ", the", "correction": ". The", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: 〈after lunch, we are going to clean the room〉 and 〈the next day, we will visiting my grandpa and grandma〉 contain independent subject-verb structures and need to be separated into independent sentences using a period; therefore, 〈,〉 needs to be changed to 『.』 to conform to English writing conventions, and according to English writing conventions, the first letter of the word at the beginning of a sentence needs to be capitalized, so 〈the〉 needs to be changed to 『The』 to conform to the convention." }, { "index": 5, "error_sentence": "Weekend will coming, In the saturday morning, I am going to do my homework, my mother will help my homework, after lunch, we are going to clean the room , the next day, we will visiting my grandpa and grandma, and we are playing in the park, it will be a great day.", "correct_sentence": "The next day, we are going to visit my grandpa and grandma, and we will play in the park.", "error": "will visiting", "correction": "are going to visit", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: 〈will visiting〉 violates the 『will + base form of verb』 rule, and according to the prompt's requirements, planned actions should use the 『be going to』 structure; therefore, 〈will visiting〉 is changed to 『are going to visit』 to conform to the future tense expression." }, { "index": 6, "error_sentence": "Weekend will coming, In the saturday morning, I am going to do my homework, my mother will help my homework, after lunch, we are going to clean the room , the next day, we will visiting my grandpa and grandma, and we are playing in the park, it will be a great day.", "correct_sentence": "The next day, we are going to visit my grandpa and grandma, and we will play in the park.", "error": "are playing", "correction": "will play", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: 〈are playing〉 is the present continuous tense; according to the prompt's requirements, the future tense 『will play』 should be used here, so 〈are playing〉 is changed to 『will play』 to maintain tense consistency." }, { "index": 7, "error_sentence": "Weekend will coming, In the saturday morning, I am going to do my homework, my mother will help my homework, after lunch, we are going to clean the room , the next day, we will visiting my grandpa and grandma, and we are playing in the park, it will be a great day.", "correct_sentence": "The next day, we are going to visit my grandpa and grandma, and we will play in the park. It will be a great day.", "error": ", it", "correction": ". It", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: 〈the next day, we will visiting my grandpa and grandma, and we are playing in the park〉 and 〈it will be a great day〉 contain independent subject-verb structures and need to be separated into independent sentences using a period; therefore, 〈,〉 needs to be changed to 『.』 to conform to English writing conventions, and according to English writing conventions, the first letter of the word at the beginning of a sentence needs to be capitalized, so 〈it〉 needs to be changed to 『It』 to conform to the convention." } ], "summary": null }, { "index": 427, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "I like wear white shirt . My like blue shoes, because l think very beautiful", "target": "I like to wear white shirts. I like blue shoes, because I think they are very beautiful.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "I like wear white shirt .", "correct_sentence": "I like to wear white shirts.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, when the verb 〈like〉 is followed by an infinitive as the object, the structure 『to + verb infinitive』 is required; therefore, 『to』 needs to be added before 〈wear〉 to form the correct infinitive phrase 『like to wear』." }, { "index": 1, "error_sentence": "I like wear white shirt . My like blue shoes, because l think very beautiful", "correct_sentence": "I like to wear white shirts. I like blue shoes, because I think they are very beautiful.", "error": "shirt . My", "correction": "shirts. I", "error_type": "Pronoun Error", "error_severity": 4, "error_description": "① Noun Number Error: According to English grammar rules, when referring to clothing or other countable nouns, especially when referring to a category of items or multiple items in general, the plural form is usually used; therefore, 〈shirt〉 is changed to the plural form 『shirts』 to match the general reference to wearing habits mentioned earlier; ② Space Error: According to English writing conventions, a period is a punctuation mark that immediately follows a word, the space here is redundant; therefore, the space between 〈shirt〉 and 〈.〉 is deleted to conform to the convention; ③ Pronoun Error: 〈My〉 is a possessive pronoun and cannot be used as a subject. In English, the nominative pronoun 『I』 should be used to indicate the performer of the action; therefore, 〈My〉 is changed to 『I』 to conform to sentence structure and grammatical rules." }, { "index": 2, "error_sentence": "My like blue shoes, because l think very beautiful", "correct_sentence": "I like blue shoes, because I think they are very beautiful.", "error": "l think", "correction": "I think they are", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: The phrase 〈I think〉 is missing a subject and a predicate. The correct expression should be 『I think they are very beautiful』, where 『they』 is the pronoun referring to 〈blue shoes〉, and 『are』 is the linking verb connecting the subject and the adjective 〈beautiful〉; therefore, 『they are』 is added after 〈think〉 to complete the sentence structure." }, { "index": 3, "error_sentence": "My like blue shoes, because l think very beautiful", "correct_sentence": "I like blue shoes, because I think they are very beautiful.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: The sentence is missing the necessary period 『.』 at the end to mark its conclusion; therefore, 『.』 needs to be added to comply with English punctuation rules." } ], "summary": null }, { "index": 430, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, I had a picnic with my friends in a park. In the morning, it was sunny and we could hear brids singing in the trees. In the afternoon, it was rain and I didn't bring umbrella , I was get wet. I felt very cold and headache. My friends took me to a hospital, the doctor said I got fever. He gave some medicines to me and told me have a good rest at home.", "target": "Last Sunday, I had a picnic with my friends in a park. In the morning, it was sunny and we could hear birds singing in the trees. In the afternoon, it rained and I didn't bring an umbrella, so I got wet. I felt very cold and had a headache. My friends took me to a hospital, and the doctor said I had a fever. He gave some medicine to me and told me to have a good rest at home.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "In the morning, it was sunny and we could hear brids singing in the trees.", "correct_sentence": "In the morning, it was sunny and we could hear birds singing in the trees.", "error": "brids", "correction": "birds", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to the sentence meaning, the intended word here is 'birds'; the word 〈brids〉 is misspelled. Therefore, 〈brids〉 should be changed to 『birds』 so that the sentence can correctly express the meaning 'we could hear birds singing in the trees'." }, { "index": 1, "error_sentence": "In the afternoon, it was rain and I didn't bring umbrella , I was get wet.", "correct_sentence": "In the afternoon, it rained and I didn't bring an umbrella, so I got wet.", "error": "was rain", "correction": "rained", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to English grammar rules, the past tense of the verb should be used to describe actions that occurred in the past. The original sentence 'it was rain' uses an incorrect structure to describe the past weather change, which is a verb tense error. Here, 'rained' should be used to correctly express the past action 'it rained in the afternoon'." }, { "index": 2, "error_sentence": "In the afternoon, it was rain and I didn't bring umbrella , I was get wet.", "correct_sentence": "In the afternoon, it rained and I didn't bring an umbrella, so I got wet.", "error": "", "correction": "an", "error_type": "Determiner Error", "error_severity": 2, "error_description": "① Determiner Error: According to English grammar rules, a singular countable noun usually requires an article when used generically. In the original sentence, 〈umbrella〉 is a singular countable noun, but it lacks a determiner when referring generically to 'an umbrella', which is a determiner error. The indefinite article 『an』 should be added before 〈umbrella〉 to make the sentence conform to English grammar norms." }, { "index": 3, "error_sentence": "In the afternoon, it was rain and I didn't bring umbrella , I was get wet.", "correct_sentence": "In the afternoon, it rained and I didn't bring an umbrella, so I got wet.", "error": "I was get", "correction": "so I got", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English grammar rules, two independent clauses need to be connected by a conjunction to clarify the logical relationship. The original sentence lacks a conjunction between the two independent clauses, which is a conjunction error. Based on the context, the reason for getting wet was the rain and not having an umbrella. Therefore, the conjunction 『so』 should be added to indicate the cause-and-effect relationship, making the sentence logically coherent; ② Verb Tense Error: 'get wet' means 'to become wet'. Considering the past time context of the sentence, its past tense should be 'got wet'. The original phrase 'was get wet' has a confused structure and does not conform to grammatical rules; this is a verb tense error. 〈was get〉 should be changed to 『got』 to make the sentence grammatically correct and semantically logical." }, { "index": 4, "error_sentence": "I felt very cold and headache.", "correct_sentence": "I felt very cold and had a headache.", "error": "", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "① Verb Choice Error: According to English grammar rules, when expressing 'headache', 'headache' is often paired with 'have'. In the original sentence 〈I felt very cold and headache.〉, only 'felt' is used, which cannot fully express the meaning of 'headache'; this is a verb choice error. 〈had〉 should be added before 〈headache〉 to form 'have a headache', making the sentence structure complete, conforming to English expression habits, and accurately expressing 'I felt very cold and had a headache'; ② Determiner Error: According to English lexical norms, 'headache' requires the indefinite article 'a' before it, so 『a』 needs to be added." }, { "index": 5, "error_sentence": "My friends took me to a hospital, the doctor said I got fever.", "correct_sentence": "My friends took me to a hospital, and the doctor said I had a fever.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Conjunction Error: According to English grammar rules, 〈My friends took me to a hospital〉 and 〈the doctor said I got fever〉 are two independent clauses with their own subject-verb structures that can stand alone as sentences. They cannot be connected only by a comma, as this would result in a comma splice error. The original sentence lacks a conjunction here, which is a conjunction error. The conjunction 『and』 should be added to make the sentence logically coherent." }, { "index": 6, "error_sentence": "My friends took me to a hospital, the doctor said I got fever.", "correct_sentence": "My friends took me to a hospital, and the doctor said I had a fever.", "error": "got", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "① Verb Choice Error: According to English expression habits, 'have a fever' is the fixed phrase used to express 'having a fever'. The original sentence uses 'got fever', which does not conform to the common expression; this is a verb choice error. Therefore, 〈got〉 should be changed to 〈had〉, and the indefinite article 〈a〉 should be added, resulting in 『had a fever』, to make the expression conform to English habits; ② Determiner Error: According to English lexical norms, 'fever' requires the indefinite article 'a' before it, so 『a』 needs to be added." }, { "index": 7, "error_sentence": "He gave some medicines to me and told me have a good rest at home.", "correct_sentence": "He gave some medicine to me and told me to have a good rest at home.", "error": "medicines", "correction": "medicine", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Noun Number Error: According to English grammar rules, 'medicine' in this context means 'medication' and is an uncountable noun. The original sentence uses the plural form 〈medicines〉, which does not comply with its uncountable usage; this is a noun number error. 〈medicines〉 should be changed to the singular form 『medicine』 to conform to English expression habits." }, { "index": 8, "error_sentence": "He gave some medicines to me and told me have a good rest at home.", "correct_sentence": "He gave some medicine to me and told me to have a good rest at home.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Nonfinite Verb Form Error: According to the fixed grammatical structure 'tell sb. to do sth.', 'tell' should be followed by 'to + base form of the verb'. The original phrase 〈told me have a good rest〉 does not follow this structure; this is a nonfinite verb form error. Therefore, 〈to〉 needs to be added before 〈have〉 to form 『to have a good rest』, making the sentence grammatically correct." } ], "summary": null }, { "index": 431, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "I have a good classmats. His name is Mike. He like wear beautiful blue shirt and pure white shoes ever day", "target": "I have a good classmate. His name is Mike. He likes to wear a beautiful blue shirt and pure white shoes every day.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "I have a good classmats.", "correct_sentence": "I have a good classmate.", "error": "classmats", "correction": "classmate", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to the sentence meaning, the intended word is 'classmate'. The word 〈classmats〉 is misspelled and does not conform to English writing standards. The correct spelling should be 『classmate』. Therefore, 〈classmats〉 needs to be changed to 『classmate』 so that the sentence can correctly express the meaning 'I have a good classmate'." }, { "index": 1, "error_sentence": "He like wear beautiful blue shirt and pure white shoes ever day", "correct_sentence": "He likes to wear a beautiful blue shirt and pure white shoes every day.", "error": "like wear", "correction": "likes to wear a", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, when the subject is third-person singular (like 〈He〉), the present tense verb needs to be in the third-person singular form. In the original sentence, 〈like〉 is not in the third-person singular form, which is a subject-verb agreement error; it should be changed to 『likes』; ② Nonfinite Verb Form Error: When 'like' is followed by a verb, the structure 'like to do sth.' is commonly used. In the original sentence, 〈wear〉 is not in the infinitive form, which violates grammatical rules; it should be changed to 『to wear』 to make the sentence grammatically correct; ③ Determiner Error: In English, singular countable nouns (like 〈shirt〉) often require an indefinite article when used generically. The original sentence lacks an indefinite article before 〈shirt〉; 『a』 should be added to conform to English expression habits." }, { "index": 2, "error_sentence": "He like wear beautiful blue shirt and pure white shoes ever day", "correct_sentence": "He likes to wear a beautiful blue shirt and pure white shoes every day.", "error": "ever day", "correction": "every day.", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to English writing standards and expression habits, 'every day' is the correct spelling for '每天'. The phrase \"ever day\" in the original sentence is a spelling error; 〈ever〉 should be changed to 『every』; ② Punctuation Error: English sentences require appropriate punctuation at the end to conform to writing standards. The original sentence lacks punctuation at the end, which is a punctuation error; a period 『.』 should be added at the end of the sentence to make it complete and standard." } ], "summary": null }, { "index": 434, "question_id": 287516, "question_prompt": "Writing.\nAssume you are Wang Lin and need to write a letter to your friend Xiaoyun. Tell her you need to keep the dictionary you borrowed from her for a few more days to look things up. Promise that you will take good care of the dictionary and not damage it. Also, inform her that your foreign teacher, Helen, is returning to her home country next week. Teacher Helen left you some useful books, and you want to share them with Xiaoyun. Based on the information above, write a letter of about 80 words.\nWriting hints: dictionary; look up; damage; helpful; share", "digressive": null, "source": "Dear Xiaoyun, I should borrow your dictionary a lot of days. I will take good care of it, and I will not damage it. My forigne teacher will come back next week. She gave me some helpful books. I will share them with you. Best Wishes Wanglin", "target": "Dear Xiaoyun,\nI need to borrow your dictionary for several days. I will take good care of it, and I will not damage it. My foreign teacher will go back to her country next week. She gave me some helpful books. I will share them with you.\nBest wishes, Wang Lin", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Dear Xiaoyun, I should borrow your dictionary a lot of days.", "correct_sentence": "Dear Xiaoyun,\nI need to borrow your dictionary for several days.", "error": "I should", "correction": "\nI need to", "error_type": "Format Error", "error_severity": 3, "error_description": "① Format Error: According to English letter writing conventions, the salutation 〈Dear Xiaoyun,〉 and the body text need a line break to conform to letter writing standards; therefore, a newline character 『\\n』 should be added before 〈I〉 to meet the format requirements; ② Verb Choice Error: According to English grammar and semantic expression, the modal verb \"should\" is typically used to express obligation or advice. However, in the original sentence, the speaker intends to express the fact of \"needing\" to borrow the dictionary, not an obligation or advice; \"need to\" more accurately conveys this need. The use of \"should\" in the original sentence does not fit the context and is a verb choice error; 〈I should〉 should be changed to 『I need to』 to make the sentence's expression more semantically logical." }, { "index": 1, "error_sentence": "Dear Xiaoyun, I should borrow your dictionary a lot of days.", "correct_sentence": "Dear Xiaoyun,\nI need to borrow your dictionary for several days.", "error": "a lot of", "correction": "for several", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Preposition Error: According to English grammar rules, describing the duration of an action requires the use of \"for\" to connect; \"a lot of\" is typically used to modify plural countable nouns or uncountable nouns, indicating a large quantity, and cannot be used to connect a time period. The original sentence uses 〈a lot of days〉 to express the length of time, which is a preposition error; 〈a lot of days〉 should be changed to 『for several days』; ② Word Redundancy Error: 〈a lot of days〉 is not concise or precise enough when expressing time; \"several\" itself means \"a few; some\"; 『for several days』 is more concise and idiomatic than 〈a lot of days〉. Therefore, the original sentence's expression has a word redundancy issue; changing 〈a lot of days〉 to 『for several days』 makes the sentence expression more refined." }, { "index": 2, "error_sentence": "My forigne teacher will come back next week.", "correct_sentence": "My foreign teacher will go back to her country next week.", "error": "forigne", "correction": "foreign", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to English spelling rules, the correct spelling for \"外国的\" is \"foreign\". In the original sentence, the letter order in \"forigne\" is incorrect and does not conform to the correct spelling form, constituting a spelling error. Therefore, 〈forigne〉 needs to be changed to 『foreign』 to make the sentence conform to English standards and accurately express the meaning \"My foreign teacher will return to her country next week\"." }, { "index": 3, "error_sentence": "My forigne teacher will come back next week.", "correct_sentence": "My foreign teacher will go back to her country next week.", "error": "come back", "correction": "go back to her country", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "① Verb Choice Error: In English, 〈come back〉 means returning to the speaker's location. According to the context of the original sentence, the foreign teacher is returning to her own country, not to the speaker's location; using 〈come back〉 does not fit the meaning and is a verb choice error. Therefore, 〈come back〉 should be changed to 『go back to』, meaning \"to go and return to a place\", which better fits the sentence context; ② Sentence Structure Error: According to the context, simply saying \"go back\" does not specify the destination; \"to her country\" needs to be added to clarify that the foreign teacher is returning to her own country. The original sentence omits the preposition and related content, resulting in an incomplete expression. Therefore, changing 〈come back〉 to 『go back to her country』 makes the sentence's meaning accurate and complete." }, { "index": 4, "error_sentence": "Best Wishes Wanglin", "correct_sentence": "I will share them with you.\n Best wishes, Wang Lin", "error": "Best Wishes Wanglin", "correction": "\nBest wishes, Wang Lin", "error_type": "Format Error", "error_severity": 5, "error_description": "① Format Error: According to English letter writing conventions, the closing needs to be written on a separate line to meet format requirements; the original sentence 〈Best Wishes Wanglin〉 is not on a new line, which is a format error; the closing and signature need to be on separate lines; ② Case Error: According to English writing conventions, \"best wishes\" is a fixed expression, and \"wishes\" does not need to be capitalized; in the original sentence 〈Best Wishes Wanglin〉, 〈Wishes〉 is capitalized incorrectly and should be changed to 『wishes』; ③ Punctuation Error: According to English letter format, a comma is needed after the closing to separate the signature; the original sentence 〈Best Wishes Wanglin〉 lacks a comma, which is a punctuation error; a 『,』 should be added after 『wishes』; ④ Space Error: According to English name spelling conventions, Chinese names should be written with the surname and given name separated; the original sentence 〈Wanglin〉 is not separated, which is a space error; it should be changed to 『Wang Lin』." } ], "summary": null }, { "index": 437, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Do you like beatiful clothes? If you like beautiful clothes. Come to Mr. Cool's Clothes Store . It is very cheap. Today is very cold . You can buy some sweter. The sweter only thiry doller", "target": "Do you like beautiful clothes? If you like beautiful clothes, come to Mr. Cool's Clothes Store. They are very cheap. Today is very cold. You can buy a sweater. The sweaters sell for only thirty dollars each.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Do you like beatiful clothes?", "correct_sentence": "Do you like beautiful clothes?", "error": "beatiful", "correction": "beautiful", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling rules, 〈beatiful〉 is misspelled; the correct spelling should be 『beautiful』, note the correct order of the vowel combination 'eau', the word means 'beautiful'." }, { "index": 1, "error_sentence": "If you like beautiful clothes. Come to Mr. Cool's Clothes Store .", "correct_sentence": "If you like beautiful clothes, come to Mr. Cool's Clothes Store.", "error": ". Come", "correction": ", come", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the conditional clause starting with 〈If〉 and the main clause are part of the same complex sentence and cannot be separated by a period; a comma 『,』 should be used instead to maintain sentence integrity; also, after the change, 〈Come〉 is no longer the first word in the clause and its first letter should be lowercase, thus it is changed to 『come』 to comply with capitalization rules." }, { "index": 2, "error_sentence": "It is very cheap.", "correct_sentence": "They are very cheap.", "error": "It is", "correction": "They are", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English grammar rules, when the pronoun 〈It〉 refers to the preceding plural noun 〈clothes〉, number agreement must be maintained; therefore, the singular pronoun 〈It〉 is changed to the plural form 『They』, and the verb is adjusted accordingly to 『are』 to ensure subject-verb agreement." }, { "index": 3, "error_sentence": "You can buy some sweter.", "correct_sentence": "You can buy a sweater.", "error": "some sweter", "correction": "a sweater", "error_type": "Determiner Error", "error_severity": 4, "error_description": "① Determiner Error: According to English grammar rules, 〈some〉 is used with plural or uncountable nouns, while 〈sweter〉 is a singular noun, so 〈some〉 needs to be changed to 『a』; ② Spelling Error: According to English spelling rules, 〈sweter〉 is misspelled; the correct spelling is 『sweater』, which means 'sweater', note the letter order." }, { "index": 4, "error_sentence": "The sweter only thiry doller", "correct_sentence": "The sweaters sell for only thirty dollars each.", "error": "sweter only thiry doller", "correction": "sweaters sell for only thirty dollars each.", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Spelling Error: The word 〈sweter〉 is misspelled; the correct spelling is 『sweaters』. The phrase 〈thiry doller〉 has two spelling errors and should be corrected to 『thirty dollars』, note the -ir- order in thirty; ② Noun Number Error: Based on context and common usage for quantities, 〈sweter〉 should be plural 『sweaters』, and 〈doller〉 should be plural 『dollars』 to match the context of general reference or bulk sales of goods; ③ Sentence Structure Error: According to basic English sentence patterns, the original sentence lacks a predicate verb, making it incomplete; therefore, 『sell for』 needs to be added to form a complete 'subject + verb + object' structure." } ], "summary": null }, { "index": 440, "question_id": 256017, "question_prompt": "Write a short essay titled \"My next weekend.\" Based on the picture information, use the future tense (be going to) to introduce your plans for next weekend.", "digressive": null, "source": "My next weekend On next weekend. What is me going to do on next weekend? At next Friday, I'm going to learnning my grandparents chinese and math. At next Saturday. I'm halp my parents be housework. At Sunday I'm going to playing football with my friends. After play football, I'm going to write the letter.", "target": "My next weekend\nWhat am I going to do next weekend? Next Friday, I'm going to teach my grandparents Chinese and math. Next Saturday, I will help my parents do housework. On Sunday I'm going to play football with my friends. After playing football, I'm going to write a letter.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My next weekend On next weekend.", "correct_sentence": "My next weekend\nWhat am I going to do next weekend?", "error": "next weekend On", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: According to English rules for time adverbials, 〈My next weekend〉 and 〈On next weekend〉 are semantically repetitive; therefore, the redundant prepositional phrase 〈On next weekend〉 is deleted, using only 〈My next weekend〉 as the title makes it more concise and natural." }, { "index": 1, "error_sentence": "My next weekend On next weekend. What is me going to do on next weekend?", "correct_sentence": "My next weekend\nWhat am I going to do next weekend?", "error": ". What is me", "correction": "\nWhat am I", "error_type": "Format Error", "error_severity": 5, "error_description": "① Format Error: According to English writing conventions, when the title 〈My next weekend〉 serves as a separate paragraph, it should be separated from the main text by a blank line. Therefore, a newline character 『\n』 is inserted after it for paragraph separation; ② Subject-Verb Agreement Error: According to English grammar rules, in an interrogative sentence, the first-person singular subject 〈I〉 must be paired with the be-verb 『am』. Thus, the incorrect third-person singular form 〈is〉 is corrected to 『am』, forming the correct verb structure 『am I』; ③ Pronoun Error: According to English pronoun usage, the subject of an interrogative sentence must use a subjective pronoun, whereas the original sentence incorrectly used the objective pronoun 〈me〉. Therefore, 〈me〉 is changed to the first-person subjective pronoun 『I』 to make the sentence grammatically correct. The corrected structure is: 『What am I going to do...?』." }, { "index": 2, "error_sentence": "What is me going to do on next weekend?", "correct_sentence": "My next weekend\nWhat am I going to do next weekend?", "error": "on", "correction": "", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English time expression conventions, the time adverbial 〈next weekend〉 is a fixed time phrase (similar to “next week/next year”) and does not require a preposition when used directly as an adverbial. Therefore, the redundant 〈on〉 is deleted to make the sentence conform to idiomatic English expression, corrected to 〈next weekend〉." }, { "index": 3, "error_sentence": "At next Friday, I'm going to learnning my grandparents chinese and math.", "correct_sentence": "Next Friday, I'm going to teach my grandparents Chinese and math.", "error": "At next", "correction": "Next", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English time expression rules, a time phrase formed by 〈Next + day of the week〉 itself has a complete time indication function and does not require a preposition. Therefore, the incorrect preposition 〈At〉 is deleted, and the standard time expression 『Next Friday』 is used directly, conforming to English fixed time expression conventions." }, { "index": 4, "error_sentence": "At next Friday, I'm going to learnning my grandparents chinese and math.", "correct_sentence": "Next Friday, I'm going to teach my grandparents Chinese and math.", "error": "learnning", "correction": "teach", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "① Verb Choice Error: According to the sentence meaning, the verb 〈learnning〉 means 'learning', while the context here requires the meaning 'to teach'; therefore, 〈learnning〉 is changed to 『teach』 to accurately describe the subject teaching subjects to the grandparents. The original word 〈learnning〉 has a spelling error and incorrect meaning, hence it is entirely corrected to 『teach』; ② Nonfinite Verb Form Error: According to English grammar rules, the phrase 〈 going to 〉 must be followed by the base form of the verb (i.e., infinitive without to); therefore, the nonfinite verb 〈learning〉 is changed to the base form 『teach』, forming the correct structure 『going to teach』." }, { "index": 5, "error_sentence": "At next Friday, I'm going to learnning my grandparents chinese and math.", "correct_sentence": "Next Friday, I'm going to teach my grandparents Chinese and math.", "error": "chinese", "correction": "Chinese", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, proper nouns representing countries, nationalities, or languages require capitalization of the first letter. The original word 〈chinese〉 refers to 'Chinese language' or 'Chinese', so it should be corrected to 『Chinese』 to comply with the rules for proper nouns." }, { "index": 6, "error_sentence": "At next Saturday. I'm halp my parents be housework.", "correct_sentence": "Next Saturday, I will help my parents do housework.", "error": "At next Saturday. I'm halp", "correction": "Next Saturday, I will help", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Preposition Error: According to English time expression rules, a time phrase formed by “Next + day of the week” itself has a complete time indication function and does not require a preposition. Therefore, the incorrect prepositional structure 〈At next〉 is deleted, and the standard time expression 『Next Saturday』 is used directly, conforming to English fixed time expression conventions; ② Punctuation Error: According to English written expression conventions, a comma is needed to connect the time adverbial and the main clause; therefore, 〈Saturday.〉 needs to be changed to a comma 『Saturday,』; ③ Verb Tense Error: According to the sentence meaning, the time adverbial 〈Next Saturday〉 indicates that the action will happen in the future, so the predicate verb should use the simple future tense (will + base form). The present continuous tense 〈I'm halp〉 in the original sentence is structurally incorrect and the tense is inappropriate; it should be entirely corrected to 『Next Saturday, I will help』 to ensure correct tense and semantic coherence; ④ Spelling Error: The verb 〈halp〉 is misspelled; the correct spelling should be 『help』, indicating the action of 'helping'. Therefore, the spelling needs to be corrected to accurately convey the meaning." }, { "index": 7, "error_sentence": "I'm halp my parents be housework.", "correct_sentence": "Next Saturday, I will help my parents do housework.", "error": "be", "correction": "do", "error_type": "Verb Choice Error", "error_severity": 2, "error_description": "Verb Choice Error: According to idiomatic English expression, the correct verb collocation for 'doing housework' should be 『do housework』, not using the linking verb 〈be〉. Therefore, 〈be〉 in the original sentence is changed to 『do』, making the phrase conform to the standard collocation structure “do + housework”, ensuring semantic accuracy and natural expression." }, { "index": 8, "error_sentence": "At Sunday I'm going to playing football with my friends.", "correct_sentence": "On Sunday I'm going to play football with my friends.", "error": "At", "correction": "On", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, the preposition 『On』 must be used before names of days of the week (e.g., Sunday, Monday) to indicate a specific day, not 〈At〉 (which is typically used for specific times or locations). Therefore, the incorrect 〈At Sunday〉 is corrected to the grammatically compliant 『On Sunday』 to ensure the correct pairing of preposition and time expression." }, { "index": 9, "error_sentence": "At Sunday I'm going to playing football with my friends.", "correct_sentence": "On Sunday I'm going to play football with my friends.", "error": "playing", "correction": "play", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, “be going to” as a future tense structure must be followed by the base form of the verb to express a plan or an upcoming action. In the original sentence, 〈playing〉 is the present participle form, which does not meet the grammatical requirements of this structure; therefore, it is corrected to the base form 『play』, making the sentence structure conform to the standard collocation “be going to + base form”." }, { "index": 10, "error_sentence": "After play football, I'm going to write the letter.", "correct_sentence": "After playing football, I'm going to write a letter.", "error": "play", "correction": "playing", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the preposition 〈After〉 should be followed by a gerund (V-ing form) to form a prepositional phrase meaning 'after...'. In the original sentence, 〈play〉 is the base form of the verb, which does not meet the grammatical requirement following a preposition; therefore, it is corrected to the gerund 『playing』, forming the correct structure 『After playing』, ensuring syntactic correctness." }, { "index": 11, "error_sentence": "After play football, I'm going to write the letter.", "correct_sentence": "After playing football, I'm going to write a letter.", "error": "the", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, when mentioning or referring generally to a singular countable noun for the first time, the indefinite article 『a』 should be used instead of the definite article 〈the〉 (which is used for specific reference). In the original sentence, 〈the letter〉 incorrectly specifies the noun, while the context does not clearly refer to a specific letter; therefore, the determiner 〈the〉 is changed to 『a』, corrected to 『write a letter』 to fit the context of general reference." } ], "summary": null }, { "index": 443, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "I like wear the blue shirts. I like wear the red shoes, too. They are beautful.", "target": "I like to wear blue shirts. I like to wear red shoes, too. They are beautiful.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I like wear the blue shirts.", "correct_sentence": "I like to wear blue shirts.", "error": "wear the", "correction": "to wear", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Nonfinite Verb Form Error: According to English verb collocation rules, when 〈like〉 means 'to enjoy', it can be followed by either an infinitive (to do) or a gerund (doing), with slight differences in meaning. The original sentence intends to emphasize a habitual preference, making the infinitive more appropriate; therefore, the missing 〈to〉 is added, correcting 〈wear〉 to 『to wear』 to form the complete infinitive structure 『like to wear』; ② Determiner Error: In the noun phrase 〈the blue shirts〉, the definite article 〈the〉 incorrectly specifies the scope of 'blue shirts', while the context does not refer to specific shirts. According to the rules for generic reference, 〈the〉 is deleted, correcting it to 『blue shirts』 to correctly express generic reference (referring to a category of clothing)." }, { "index": 1, "error_sentence": "I like wear the red shoes, too.", "correct_sentence": "I like to wear red shoes, too.", "error": "wear the", "correction": "to wear", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Nonfinite Verb Form Error: According to English verb collocation rules, when 〈like〉 means 'to enjoy', it can be followed by either an infinitive (to do) or a gerund (doing), with slight differences in meaning. The original sentence intends to emphasize a habitual preference, making the infinitive more appropriate; therefore, the missing 〈to〉 is added, correcting 〈wear〉 to 『to wear』 to form the complete infinitive structure 『like to wear』; ② Determiner Error: In the noun phrase 〈the red shoes〉, the definite article 〈the〉 incorrectly specifies the scope of 'red shoes', while the context does not refer to specific shoes. According to the rules for generic reference, 〈the〉 is deleted, correcting it to 『red shoes』 to correctly express generic reference (referring to a category of shoes)." }, { "index": 2, "error_sentence": "They are beautful.", "correct_sentence": "They are beautiful.", "error": "beautful", "correction": "beautiful", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: The original word 〈beautful〉 is missing the letter 〈i〉, resulting in a spelling error. Therefore, according to English word formation, it is corrected to 『beautiful』 meaning 'beautiful'." } ], "summary": null }, { "index": 444, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, I had a picnic with my friends. In the afternoon, it start rain but I didn't take the umberlla. So I got wet, I felt a little cold and I had a headache. My friends took me to the hospital. The doctor said \"You are have a fever. You sould eat some medicine and have a rest. \"", "target": "Last Sunday, I had a picnic with my friends. In the afternoon, it started to rain but I didn't take an umbrella. So I got wet. I felt a little cold and I had a headache. My friends took me to the hospital. The doctor said \"You have a fever. You should take some medicine and have a rest.\"", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "In the afternoon, it start rain", "correct_sentence": "In the afternoon, it started to rain but I didn't take an umbrella.", "error": "start", "correction": "started to", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: Based on the time adverbial 〈In the afternoon〉 indicating the action occurred in the past, the base form verb 〈start〉 needs to be changed to the past tense form 『started』 to maintain tense consistency; ② Nonfinite Verb Form Error: According to English verb collocation rules, 〈rain〉 following the verb 〈start〉 should use an infinitive structure; the infinitive marker 『to』 needs to be added to form the complete verb phrase 『started to rain』 to comply with nonfinite verb usage norms." }, { "index": 1, "error_sentence": "but I didn't take the umberlla.", "correct_sentence": "In the afternoon, it started to rain but I didn't take an umbrella.", "error": "the umberlla", "correction": "an umbrella", "error_type": "Determiner Error", "error_severity": 2, "error_description": "① Determiner Error: Based on the sentence meaning expressing a general concept, the definite article 〈the〉 needs to be changed to the indefinite article 『an』, forming 『an umbrella』 to indicate the general meaning of 'an umbrella'; ② Spelling Error: According to English spelling rules, 〈umberlla〉 is not the correct spelling; it should be changed to the correct spelling 『umbrella』 to express the meaning 'umbrella' and comply with word formation norms." }, { "index": 2, "error_sentence": "So I got wet, I felt a little cold and I had a headache.", "correct_sentence": "So I got wet.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, a comma 〈,〉 cannot connect two independent clauses alone. A period 『.』 should be used here to divide the sentence into two independent and complete main clauses 〈So I got wet.〉, conforming to English punctuation usage norms." }, { "index": 3, "error_sentence": "The doctor said \"You are have a fever.", "correct_sentence": "The doctor said \"You have a fever.", "error": "are", "correction": "", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to English grammar rules, 〈have a fever〉 as a complete predicate verb phrase already includes the main verb 〈have〉, and does not require the addition of the auxiliary verb 〈are〉. Therefore, the redundant auxiliary verb 〈are〉 needs to be deleted to make the sentence conform to the grammatical structure norms of a simple declarative sentence." }, { "index": 4, "error_sentence": "You sould eat some medicine and have a rest. \"", "correct_sentence": "You should take some medicine and have a rest.\"", "error": "sould eat", "correction": "should take", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "① Spelling Error: According to English spelling rules, the modal verb 〈sould〉 is incorrectly spelled; it should be corrected to the proper spelling 『should』 to conform to the standard writing of modal verbs; ② Verb Choice Error: According to English fixed expressions, the verb used to express 'taking medicine' should be 〈take〉, not 〈eat〉; therefore, 〈eat medicine〉 needs to be changed to the correct collocation 『take medicine』 to comply with idiomatic English usage." } ], "summary": null }, { "index": 447, "question_id": 242689, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Linda; this is a picture of your room. Please use the 'There be' sentence structure and the information provided below to describe your room. Writing hints: a bed; a bedside table; a wardrobe; some books on the shelf; lamp; on the wall.", "digressive": null, "source": "There is my bed, Is so big! There is a bedsidde tably. There are my some books on the shelf. There is a lamp'on the wall.", "target": "This is my bed. It is so big! There is a bedside table. There are some of my books on the shelf. There is a lamp on the wall.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "There is my bed, Is so big!", "correct_sentence": "This is my bed.", "error": "There", "correction": "This", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: According to contextual semantic analysis, the adverb of place 〈There〉 cannot effectively refer to a specific item; the demonstrative pronoun 『This』 should be used for accurate reference. After correction, 『This』 clearly points to the bed mentioned in the picture, conforming to the logical expression norms of English reference relationships." }, { "index": 1, "error_sentence": "There is my bed, Is so big!", "correct_sentence": "This is my bed. It is so big!", "error": ", Is", "correction": ". It is", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English grammar rules, a comma 〈,〉 cannot connect two independent clauses (comma splice error); it must be replaced with a period to separate them into two complete, independent sentences; ② Pronoun Error: For contextual coherence, the second clause requires the addition of the subject pronoun 『It』 to clearly refer to the previously mentioned bed, maintaining the integrity of the sentence structure; since the second clause becomes an independent sentence after modification, the original capitalized verb 〈Is〉 needs to be adjusted to the complete subject-verb structure 『It is』, where the pronoun 『It』 remains capitalized and the linking verb 『is』 is lowercased, conforming to English capitalization rules for sentence beginnings." }, { "index": 2, "error_sentence": "There is a bedsidde tably.", "correct_sentence": "There is a bedside table.", "error": "bedsidde tably", "correction": "bedside table", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English word formation rules, 〈bedsidde〉 has a consonant doubling error; the correct spelling should be the single consonant form 『bedside』 to conform to the standard spelling of this compound noun; according to English vocabulary spelling rules, 〈tably〉 has a spelling error and should be corrected to the proper noun 『table』; both errors are common basic spelling mistake types for beginner learners." }, { "index": 3, "error_sentence": "There are my some books on the shelf.", "correct_sentence": "There are some of my books on the shelf.", "error": "my some", "correction": "some of my", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Word Order Error: According to English grammar rules, the determinative structure expressing partial possession must follow the fixed word order 'quantifier + of + possessive pronoun'. The original structure 〈my some〉 has inverted word order and should be corrected to the standard expression 『some of my』; ② Preposition Error: According to English collocation principles, 『some of』 is an inseparable determinative phrase meaning 'some among them'. The original expression omits the necessary preposition 『of』; this preposition must be added to form a complete and grammatically correct phrase structure, ensuring compliance with English phrase collocation norms." }, { "index": 4, "error_sentence": "There is a lamp'on the wall.", "correct_sentence": "There is a lamp on the wall.", "error": "lamp'on", "correction": "lamp on", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English writing conventions, an apostrophe was incorrectly added in 〈lamp'on〉; the extraneous symbol needs to be deleted; ② Space Error: According to English fixed phrases, 〈lampon〉 is not a complete word; a space needs to be added to correct the prepositional phrase to 『lamp on』 to meet grammatical structure requirements." } ], "summary": null }, { "index": 449, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "I have a friend. he wear a blue shirt and the white beautiful shoes. He like hjs shoes very much.", "target": "I have a friend. He wears a blue shirt and beautiful white shoes. He likes his shoes very much.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "he wear a blue shirt and the white beautiful shoes.", "correct_sentence": "He wears a blue shirt and beautiful white shoes.", "error": "he wear", "correction": "He wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Case Error: According to English writing conventions, the first letter of a sentence must be capitalized; therefore, the pronoun 〈he〉 is corrected to the capitalized form 『He』 to meet proper English punctuation and formatting requirements; ② Subject-Verb Agreement Error: According to English grammar rules, the subject 〈he〉 is third-person singular, requiring the verb to be in its corresponding singular form; thus, the base verb 〈wear〉 is changed to the third-person singular form 『wears』 to ensure subject-verb agreement." }, { "index": 1, "error_sentence": "he wear a blue shirt and the white beautiful shoes.", "correct_sentence": "He wears a blue shirt and beautiful white shoes.", "error": "the white beautiful", "correction": "beautiful white", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Determiner Error: Based on the context, this does not refer to a specific pair of shoes; therefore, the unnecessary definite article 〈the〉 is deleted to make the expression better fit a general context; ② Word Order Error: According to English adjective order rules, opinion adjectives (like 〈beautiful〉) should precede descriptive adjectives (like 〈white〉); therefore, the incorrectly ordered 〈white beautiful〉 is adjusted to the grammatically conventional 『beautiful white』." }, { "index": 2, "error_sentence": "He like hjs shoes very much.", "correct_sentence": "He likes his shoes very much.", "error": "like hjs", "correction": "likes his", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the subject 〈He〉 is third-person singular, requiring the verb to be in its corresponding singular form; thus, the base verb 〈like〉 is changed to the third-person singular form 『likes』 to ensure subject-verb agreement; ② Spelling Error: According to English spelling rules, 〈hjs〉 does not conform to the structure of any English word; the correct form should be the possessive pronoun 『his』. This error might be due to a typo, and the correction ensures semantic accuracy." } ], "summary": null }, { "index": 450, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "Hi, my name isTina. I get up at 7o'clock. I eat breakfast at 7:30o'clock. I go to school at 8o'clock. For lunch, I eat rice soup egg and beef. It is vevry much.", "target": "Hi, my name is Tina. I get up at 7 o'clock. I eat breakfast at 7:30. I go to school at 8 o'clock. For lunch, I eat rice, soup, eggs and beef. It is too much.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Hi, my name isTina.", "correct_sentence": "Hi, my name is Tina.", "error": "isTina", "correction": "is Tina", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, the predicative 〈Tina〉 and the linking verb 〈is〉 are independent syntactic components and must be separated by a space to ensure readability. Therefore, the run-on form is corrected to the grammatically structured 『is Tina』." }, { "index": 1, "error_sentence": "I get up at 7o'clock.", "correct_sentence": "I get up at 7 o'clock.", "error": "7o'clock", "correction": "7 o'clock", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, the Arabic numeral 〈7〉 and the time unit 〈o'clock〉 are independent semantic units and must be separated by a space. Therefore, it is corrected to the standard format 『7 o'clock』." }, { "index": 2, "error_sentence": "I eat breakfast at 7:30o'clock.", "correct_sentence": "I eat breakfast at 7:30.", "error": "7:30o'clock", "correction": "7:30", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English time expression conventions, the numerical time expression 〈7:30〉 already clearly separates hours and minutes; adding 『o'clock』 here causes semantic repetition (this word is only used for expressing time on the hour). Therefore, the redundant component is deleted, correcting it to the concise and standard 『7:30』." }, { "index": 3, "error_sentence": "I go to school at 8o'clock.", "correct_sentence": "I go to school at 8 o'clock.", "error": "8o'clock", "correction": "8 o'clock", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, the Arabic numeral 〈8〉 and the time unit 〈o'clock〉 are independent semantic units and must be separated by a space. Therefore, it is corrected to the standard format 『8 o'clock』." }, { "index": 4, "error_sentence": "For lunch, I eat rice soup egg and beef.", "correct_sentence": "For lunch, I eat rice, soup, eggs and beef.", "error": "soup egg", "correction": ", soup, eggs", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English listing format rules, multiple parallel nouns 〈rice〉〈soup〉〈egg〉 must be separated by commas. Therefore, add 『, 』 after 〈rice〉 and 『, 』 after 〈soup〉 to form the standard three-item list structure 『rice, soup, eggs』; ② Noun Number Error: According to the context, this list structure implies the coexistence of multiple food items; the countable noun 〈egg〉 needs to be in the plural form 『eggs』 to maintain the logical parallelism of the context." }, { "index": 5, "error_sentence": "It is vevry much.", "correct_sentence": "It is too much.", "error": "vevry", "correction": "too", "error_type": "Adverb Error", "error_severity": 2, "error_description": "Adverb Error: According to English spelling rules, 〈vevry〉 is a misspelling of “very”. 'very much' modifies verbs or is used in the passive voice, positioned after the verb. 'too much' modifies uncountable nouns or is used alone, with potentially more flexible positioning. Based on the context, the adverb of degree 『too』 should be used here to express the meaning of 'excessive/overabundance', ensuring lexical accuracy after correction." } ], "summary": null }, { "index": 452, "question_id": 254090, "question_prompt": "Lucy's grandmother is telling her about life several years ago. The environment where she lived has changed significantly. Using the provided hints and sentence patterns, write a short English essay about these changes.\nWriting hints: different; flats; fields; bushes; buildings.\nReference sentence patterns: There was/were... ; There wasn't/weren't any... ; There was/were no...", "digressive": null, "source": "Lucy's grandma lived in a village in a few year but now the village have a big change. It becomes very different. In a few year, there was a big lake and many hills around it. There was a big field and many bushes. Now, there were many flats on the hills and there are many buildings. The live is more better.", "target": "Lucy's grandma lived in a village a few years ago, but now the village has a big change. It becomes very different. A few years ago, there was a big lake and many hills around it. There was a big field and many bushes. Now, there are many flats on the hills and there are many buildings. Life is better.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Lucy's grandma lived in a village in a few year but now the village have a big change.", "correct_sentence": "Lucy's grandma lived in a village a few years ago, but now the village has a big change.", "error": "in", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to the sentence meaning, this should indicate past time, therefore the redundant preposition 〈in〉 is deleted and modified to the correct time adverbial 『a few years ago』 to conform to grammatical rules." }, { "index": 1, "error_sentence": "Lucy's grandma lived in a village in a few year but now the village have a big change.", "correct_sentence": "Lucy's grandma lived in a village a few years ago, but now the village has a big change.", "error": "year", "correction": "years ago,", "error_type": "Noun Number Error", "error_severity": 5, "error_description": "① Noun Number Error: According to English grammar rules, 〈year〉 indicating a period of time needs to be in plural form to match the plural meaning, so the singular noun 〈year〉 is changed to the plural noun 『years』 to maintain number consistency; ② Adverb Error: According to the sentence meaning and English time expression conventions, the time adverb 『ago』 needs to be added to clarify the action happened in the past, therefore 〈year〉 is modified to the complete time adverbial phrase 『years ago』 to make the time expression more accurate." }, { "index": 2, "error_sentence": "Lucy's grandma lived in a village in a few year but now the village have a big change.", "correct_sentence": "Lucy's grandma lived in a village a few years ago, but now the village has a big change.", "error": "have", "correction": "has", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈the village〉 is in the third-person singular form; according to the English subject-verb agreement principle, the predicate verb needs to be in the singular form, therefore the plural verb 〈have〉 is changed to the singular verb 『has』 to maintain subject-verb agreement." }, { "index": 3, "error_sentence": "In a few year, there was a big lake and many hills around it.", "correct_sentence": "A few years ago, there was a big lake and many hills around it.", "error": "In a few year", "correction": "A few years ago", "error_type": "Noun Number Error", "error_severity": 5, "error_description": "① Preposition Error: According to the sentence meaning, this should be a past time adverbial, therefore the preposition 〈in〉 is deleted and modified to the correct time adverbial 『a few years ago』 to conform to grammatical rules; ② Noun Number Error: According to English grammar rules, 〈year〉 indicating a period of time needs to be in plural form to match the plural meaning, so the singular noun 〈year〉 is changed to the plural noun 『years』 to maintain number consistency; ③ Adverb Error: According to the sentence meaning and English time expression conventions, the time adverb 『ago』 needs to be added to clarify the action happened in the past, therefore 〈year〉 is modified to the complete time adverbial phrase 『years ago』 to make the time expression more accurate." }, { "index": 4, "error_sentence": "Now, there were many flats on the hills and there are many buildings.", "correct_sentence": "Now, there are many flats on the hills and there are many buildings.", "error": "were", "correction": "are", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English grammar rules, the present simple tense should be used to describe the current state or fact, therefore the past tense verb 〈were〉 is changed to the present tense verb 『are』 to make the tense conform to the contextual requirements." }, { "index": 5, "error_sentence": "The live is more better.", "correct_sentence": "Life is better.", "error": "The live is more", "correction": "Life is", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Determiner Error: According to the original sentence, expressing 'life is getting better' does not require the determiner 〈the〉 to modify the specific noun 『life』, therefore 〈the〉 needs to be deleted to conform to determiner modification rules; ② PoS Confusion Error: According to the sentence meaning and English part-of-speech collocation rules, the noun form should be used here to express the concept of 'life', therefore the verb 〈live〉 is changed to the noun 『life』 to ensure part-of-speech accuracy; ③ Word Redundancy Error: According to English grammar rules, 〈better〉 itself is already in the comparative form; adding 〈more〉 constitutes a double comparative error, therefore the redundant adverb 〈more〉 is deleted, retaining the correct comparative form 『better』." } ], "summary": null }, { "index": 453, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My classmate Amy like pink best. She often wears a pink shirt and pink shoes. She like wearing every day. She looks in pink is very beautiful.", "target": "My classmate Amy likes pink best. She often wears a pink shirt and pink shoes. She likes wearing them every day. She looks very beautiful in pink.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My classmate Amy like pink best.", "correct_sentence": "My classmate Amy likes pink best.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, when the subject 〈Amy〉 is a third-person singular noun, the predicate verb must take the singular form; therefore, the base form verb 〈like〉 is changed to the third-person singular form 『likes』 to ensure subject-verb agreement in number and person." }, { "index": 1, "error_sentence": "She like wearing every day.", "correct_sentence": "She likes wearing them every day.", "error": "like wearing", "correction": "likes wearing them", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, when the subject 〈She〉 is a third-person singular pronoun, the predicate verb must take the corresponding singular form; therefore, the base form verb 〈like〉 is changed to the third-person singular form 『likes』 to maintain agreement between the subject and verb in person and number; ② Pronoun Error: Based on context and English grammar requirements, the verb phrase 〈wearing〉, acting as a transitive verb, needs an object; therefore, the pronoun 『them』 is added to refer to the previously mentioned 〈pink shirt and pink shoes〉, making the sentence structure complete and the meaning clear." }, { "index": 2, "error_sentence": "She looks in pink is very beautiful.", "correct_sentence": "She looks very beautiful in pink.", "error": "in pink is", "correction": "", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to English grammar rules, a simple sentence can only contain one main predicate verb. The original sentence 〈She looks in pink is very beautiful〉 contains two predicate verbs, 〈looks〉 and 〈is〉, resulting in a run-on sentence structure. It is necessary to delete 〈is〉 to simplify the sentence structure and make the expression clear." }, { "index": 3, "error_sentence": "She looks in pink is very beautiful.", "correct_sentence": "She looks very beautiful in pink.", "error": "", "correction": "in pink", "error_type": "Word Order Error", "error_severity": 3, "error_description": "Word Order Error: According to English syntax rules, when a sentence contains both the predicate verb 〈looks〉 and the adjective complement 〈very beautiful〉, the prepositional phrase 〈in pink〉 indicating manner of dress, acting as an adverbial, should be placed at the end of the sentence to modify the entire predicate part. Therefore, the original disordered structure is adjusted to the standard word order 『She looks very beautiful in pink』 (She looks very beautiful wearing pink), ensuring the sentence components align with the basic English sentence structure of 'Subject + Predicate + Complement + Adverbial', while maintaining semantic integrity and natural expression." } ], "summary": null }, { "index": 454, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao Feng is a soccer fan. He has four soccer balls. And he has many photos of soccer stars, but he never plays soccer. He only Watchs them on TV. He has twofriends, Mike and Dave. Mike likes basketball, but he doesn't like ping-pong. He thinks it is boring. Dave likes soccer, but he doesn't like baseball. He thinks it's diffcult.", "target": "Gao Feng is a soccer fan. He has four soccer balls. And he has many photos of soccer stars, but he never plays soccer. He only watches them on TV. He has two friends, Mike and Dave. Mike likes basketball, but he doesn't like ping-pong. He thinks it is boring. Dave likes soccer, but he doesn't like baseball. He thinks it's difficult.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "He only Watchs them on TV.", "correct_sentence": "He only watches them on TV.", "error": "Watchs", "correction": "watches", "error_type": "Spelling Error", "error_severity": 3, "error_description": "① Spelling Error: According to English verb conjugation rules, when the subject is third-person singular, verbs ending in -ch like 〈watch〉 require the suffix -es to form the correct form, therefore the incorrect spelling 〈Watchs〉 is corrected to 『watches』 to meet the morphological requirement for the third-person singular; ② Case Error: According to English writing conventions, words within a sentence that are not proper nouns or the first word should not be capitalized, thus the incorrect capitalized form 〈Watchs〉 is corrected to the lowercase form 『watches』 to ensure compliance with English capitalization rules. Both errors need simultaneous correction, resulting in the standard form 『watches』." }, { "index": 1, "error_sentence": "He has twofriends, Mike and Dave.", "correct_sentence": "He has two friends, Mike and Dave.", "error": "twofriends", "correction": "two friends", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, when the cardinal number 〈two〉 is used with the common noun 〈friends〉 to form a quantity phrase, a space must separate them to maintain clear word boundaries. Therefore, the incorrectly joined form 〈twofriends〉 is corrected to the standard writing 『two friends』, ensuring both the accuracy of the quantity expression and compliance with the basic rules of spacing between words in English." }, { "index": 2, "error_sentence": "He thinks it's diffcult.", "correct_sentence": "He thinks it's difficult.", "error": "diffcult", "correction": "difficult", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English word formation rules, the adjective 〈diffcult〉 has an error in letter order; the correct spelling should be the adjective 『difficult』 \"difficult\" to comply with correct spelling rules." } ], "summary": null }, { "index": 455, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "In the next week. I and friends go to the picnic in park. The aftertoon start rain. I forget take umbrella, get wet. I feel very cold and headache. Friends save my to the hospital. Doctor say my fever. He give me medicine and go home shy.", "target": "Last week, my friends and I went for a picnic in the park. In the afternoon, it started to rain. I forgot to take an umbrella, so I got wet. I felt very cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me medicine and I went home and rested.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "In the next week. I and friends go to the picnic in park.", "correct_sentence": "Last week, my friends and I went for a picnic in the park.", "error": "In the next week. I and friends go to the", "correction": "Last week, my friends and I went for a", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: According to English time expression conventions, 〈in the〉 in the time adverbial 〈In the next week〉 is redundant; using the adverbial phrase directly is sufficient, so the redundant prepositional phrase is deleted and changed to 『next week』; ② Adjective Error: Based on the principle of context tense consistency, the time adverbial 〈next week〉 is grammatically incorrect for describing past events; it needs to be adjusted to an adverbial phrase indicating past time, thus changed to 『last week』; ③ Pronoun Error: According to English grammar rules, 〈I and friends〉 lacks a possessive pronoun to modify 〈friends〉; a determiner needs to be added, thus changed to 『my friends and I』; ④ Word Order Error: According to English pronoun order norms, 〈I and friends〉 does not follow the convention of 'third person before first person'; the order needs to be adjusted and a possessive pronoun added, thus changed to 『my friends and I』; ⑤ Verb Tense Error: Based on the past time reference of the time adverbial 〈last week〉, the predicate verb 〈go〉 needs to be changed to the past tense to maintain tense consistency, thus changed to 『went』; ⑥ Preposition Error: According to English collocations, 〈to〉 in 〈go to the picnic〉 does not fit the usage of 'go for + activity noun', thus changed to 『go for a picnic』; ⑦ Determiner Error: According to English article usage rules, the definite article 〈the〉 in 〈go to the picnic〉 specifies a particular picnic, but the context does not specify it; it needs to be changed to an indefinite article for general reference, thus changed to 『go for a picnic』." }, { "index": 1, "error_sentence": "I and friends go to the picnic in park.", "correct_sentence": "Last week, my friends and I went for a picnic in the park.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the singular countable noun 〈park〉 must be preceded by a determiner. Since the context does not explicitly mention a specific park name but implies a specific place known to both speaker and listener, the definite article 『the』 needs to be added for specific reference, changing it to 『the park』 to comply with grammatical rules." }, { "index": 2, "error_sentence": "The aftertoon start rain.", "correct_sentence": "In the afternoon, it started to rain.", "error": "The aftertoon start", "correction": "In the afternoon, it started to", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Preposition Error: According to English time expression norms, the time adverbial 〈The afternoon〉 lacks a preceding preposition; 〈in〉 needs to be added to form the fixed phrase, thus changed to 『In the afternoon』; ② Spelling Error: According to English spelling rules, 〈aftertoon〉 is misspelled; the correct form should be 『afternoon』, thus changed to 『afternoon』; ③ Pronoun Error: According to English grammar rules, 〈start rain〉 lacks a dummy subject and requires an infinitive structure; the dummy subject 『it』 is added and the structure adjusted, changing it to 『it started to rain』; ④ Verb Tense Error: Based on the principle of context tense consistency, 〈start〉 is in the present simple tense, but the sentence describes a past event; it needs to be changed to the past tense, thus changed to 『started』; ⑤ Nonfinite Verb Form Error: According to English verb collocation rules, 〈start rain〉 does not conform to the 'start + to do' usage; it needs to be changed to an infinitive structure, thus changed to 『started to rain』 to comply with grammar." }, { "index": 3, "error_sentence": "I forget take umbrella, get wet.", "correct_sentence": "I forgot to take an umbrella, so I got wet.", "error": "forget take", "correction": "forgot to take an", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Verb Tense Error: Based on the principle of context tense consistency, the action of 〈forget〉 occurred in the past and should use the past tense form; therefore, the base verb 〈forget〉 is changed to the past tense verb 『forgot』 to meet the grammatical requirements of the simple past tense; ② Nonfinite Verb Form Error: According to English infinitive structure norms, when the verb 〈take〉 serves as an adverbial of purpose, it needs to form a complete infinitive structure with 『to』; therefore, the infinitive marker 『to』 is added before the base verb 〈take〉, forming the correct infinitive phrase 『to take』; ③ Determiner Error: According to English article usage rules, the singular countable noun 〈umbrella〉, when mentioned for the first time and referring generally, requires an indefinite article; since 〈umbrella〉 begins with a vowel sound, the article 『an』 is added, changing 〈umbrella〉 to 『an umbrella』 to comply with article usage norms." }, { "index": 4, "error_sentence": "I forget take umbrella, get wet.", "correct_sentence": "I forgot to take an umbrella, so I got wet.", "error": "get", "correction": "so I got", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English compound sentence connection norms, when there is a causal relationship between two clauses, a conjunction is needed. The original sentence lacks a causal conjunction; therefore, the result conjunction 『so』 is added in the appropriate place to make the sentence structure complete; ② Pronoun Error: The original phrase 〈get wet〉 lacks a subject; according to the sentence meaning, the pronoun 『I』 needs to be added to make the sentence structure complete; ③ Verb Tense Error: Based on the principle of context tense consistency, the action represented by 〈get〉 occurred in the past and should use the past tense form. Therefore, the present simple verb 〈get〉 is changed to the past tense verb 『got』 to meet the grammatical requirements of the simple past tense." }, { "index": 5, "error_sentence": "I feel very cold and headache.", "correct_sentence": "I felt very cold and had a headache.", "error": "feel", "correction": "felt", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English grammar rules, when describing a state or action that occurred in the past, the predicate verb needs to be in the past tense. In the original sentence, 〈feel〉 is in the present simple form, which is inconsistent with the past time context; therefore, the base verb 〈feel〉 is changed to the past tense verb 『felt』 to maintain tense consistency and accurately express the past state." }, { "index": 6, "error_sentence": "I feel very cold and headache.", "correct_sentence": "I felt very cold and had a headache.", "error": "", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to English verb-object collocation rules, the noun 〈headache〉, when used as a symptom description, needs to be paired with an action verb. The original sentence lacks a predicate verb that matches 〈headache〉; therefore, 『had a』 is added to form the fixed expression 『had a headache』, conforming to the idiomatic structure 'have + a + symptom noun'." }, { "index": 7, "error_sentence": "Friends save my to the hospital.", "correct_sentence": "My friends took me to the hospital.", "error": "Friends save my", "correction": "My friends took me", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Pronoun Error: According to English noun possessive expression norms, when the common noun 〈Friends〉 is used alone, a possessive determiner needs to be added to clarify the relationship. According to the sentence meaning, 『My』 should be added to form 『My friends』, which both complies with grammatical rules and clearly expresses the relationship; ② Verb Choice Error: Based on the context's action description, 〈save〉 (to preserve) does not match the intended meaning of 'carrying'; the more accurate verb 『took』 (carried/took) should be used to reflect the actual action, thus 〈save〉 is changed to 『took』 to fit the semantic logic; ③ Pronoun Error: According to English pronoun case usage rules, when a personal pronoun functions as the object of a verb, the objective case form should be used. The original sentence incorrectly uses the possessive adjective 〈my〉; it should be changed to the objective pronoun 『me』 to form the correct verb-object structure." }, { "index": 8, "error_sentence": "Doctor say my fever.", "correct_sentence": "The doctor said I had a fever.", "error": "Doctor say my", "correction": "The doctor said I had a", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Determiner Error: According to English article usage rules, when referring to a specific and known professional identity, the definite article needs to be added for specific reference. Adding 『The』 before 〈Doctor〉 forms 『The doctor』, which aligns with the convention of referring to a specific doctor in a medical context and satisfies grammatical norms; ② Verb Tense Error: Based on the principle of English tense consistency, when describing a past conversation, the reporting verb needs to be in the past tense. In the original sentence, 〈say〉 is in the present simple tense, inconsistent with the past time context, thus changed to the past tense 『said』 to accurately express the past speech act; ③ Pronoun Error: According to English subjective case usage norms, when serving as the subject of a sentence, a subjective pronoun should be used. The original sentence incorrectly uses the possessive adjective 〈my〉; it should be changed to the subjective pronoun 『I』 to ensure the correct subject form; ④ Sentence Structure Error: According to basic English sentence structure requirements, a complete sentence must contain a subject and a predicate. The original phrase 〈my fever〉 lacks a predicate component; therefore, it is restructured into the subject-verb-object structure 『I had a fever』 to make the sentence grammatically complete; ⑤ Determiner Error: Following English symptom expression norms, the countable noun 〈fever〉, when indicating a medical symptom, needs to be paired with an indefinite article. Adding 『a』 forms the fixed phrase 『a fever』, which aligns with medical English expression conventions and meets the usage requirements for singular countable nouns." }, { "index": 9, "error_sentence": "He give me medicine and go home shy.", "correct_sentence": "He gave me medicine and I went home and rested.", "error": "give", "correction": "gave", "error_type": "Verb Tense Error", "error_severity": 2, "error_description": "Verb Tense Error: According to English grammar rules, when describing a state or action that occurred in the past, the predicate verb needs to be in the past tense. In the original sentence, 〈give〉 is in the present simple form, which is inconsistent with the past time context; therefore, the base verb 〈give〉 is changed to the past tense verb 『gave』 to maintain tense consistency and accurately express the past state." }, { "index": 10, "error_sentence": "He give me medicine and go home shy.", "correct_sentence": "He gave me medicine and I went home and rested.", "error": "go home shy", "correction": "I went home and rested", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Pronoun Error: According to basic English syntactic structure requirements, a declarative sentence must contain a clear subject. The original sentence lacks the performer of the action; based on the prompt's context, the first-person subjective pronoun 『I』 needs to be added as the subject, forming the complete subject-verb structure 『I went home』; ② Verb Tense Error: According to English past tense usage rules, when describing a completed action, the predicate verb needs to be in the past tense. The original verb 〈go〉 is in the present simple tense, inconsistent with the past time frame, thus changed to the past tense 『went』, forming the structure 『I went home』 which conforms to the tense requirement; ③ Conjunction Error: Following English parallel structure norms, when narrating two consecutive actions, a coordinating conjunction is needed to connect them. Adding 『and』 between 『went home』 and 『rested』 forms 『went home and rested』, which complies with English parallel structure and clarifies the logical relationship between the two actions; ④ Verb Choice Error: Based on semantic analysis of the prompt, 〈shy〉 (bashful) is an adjective and completely inconsistent with the contextual requirement of 'go home and rest well'. It should be changed to the action verb 『rested』 (to rest), accurately expressing the logical subsequent action after returning home." } ], "summary": null }, { "index": 456, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "Hello everyone! My name is Tina, and I have a good Monday, let me to share with you. In the morning, I usually get up at 7 o'clock, and have breakfast at 7:20 am. So I go to school at 7:40 am, and then, I start to have class. In the afternoon, I usually have lunch and have class begin. And I go home at 4:30 pm. This is my Monday, : I like my Monday!", "target": "Hello everyone! My name is Tina, and I have a good Monday. Let me share it with you. In the morning, I usually get up at 7 o'clock, and have breakfast at 7:20 am. I go to school at 7:40 am, and then I start to have classes. In the afternoon, I usually have lunch and then classes again. And I go home at 4:30 pm. This is my Monday. I like my Monday!", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My name is Tina, and I have a good Monday, let me to share with you.", "correct_sentence": "My name is Tina, and I have a good Monday. Let me share it with you.", "error": ", let me to share", "correction": ". Let me share it", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English compound sentence writing conventions, using a comma to connect the two independent clauses 〈I have a good Monday〉 and 〈let me to share〉 constitutes a comma splice error; It should be replaced with a period to separate the sentences according to standard grammar. ② Case Error: According to English capitalization rules, when 〈let〉 starts a new sentence, its first letter must be capitalized; Therefore, the lowercase 〈let〉 is changed to the standard 『Let』. ③ Nonfinite Verb Form Error: According to the usage rules of the causative verb 〈let〉, it should be followed by the bare infinitive (verb without 'to') as an object complement; The infinitive marker 『to』 in the original phrase 〈to share〉 violates this rule and should be deleted to form the correct 『let sb. do』 structure. ④ Pronoun Error: According to the grammatical requirements of the transitive verb 〈share〉, an object is needed; The original sentence lacks the necessary object, so 『it』 is added to form the complete and correct structure 『Let me share it with you』, meeting grammatical requirements and ensuring semantic completeness." }, { "index": 1, "error_sentence": "So I go to school at 7:40 am, and then, I start to have class.", "correct_sentence": "In the morning, I usually get up at 7 o'clock, and have breakfast at 7:20 am. I go to school at 7:40 am, and then I start to have classes.", "error": "So", "correction": "", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English logical connector usage rules, when 〈So〉 is used as a causal conjunction, there must be a clear cause-and-effect relationship between the clauses; Analysis shows the original sentence only indicates a temporal sequence, not causal logic, so the redundant conjunction 〈So〉 is deleted for clearer and more accurate expression of the time sequence." }, { "index": 2, "error_sentence": "So I go to school at 7:40 am, and then, I start to have class.", "correct_sentence": "I go to school at 7:40 am, and then I start to have classes.", "error": ",", "correction": "", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English coordinating conjunction usage rules, when 〈and then〉 connects two consecutive actions forming a natural temporal sequence, no comma is needed in between; The extra comma in the original sentence interrupts the action's continuity, so it is deleted to make the parallel structure introduced by 『and then』 more fluent and natural." }, { "index": 3, "error_sentence": "So I go to school at 7:40 am, and then, I start to have class.", "correct_sentence": "I go to school at 7:40 am, and then I start to have classes.", "error": "class", "correction": "classes", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to common English expressions in educational contexts, when 〈class〉 generally refers to 'lessons' or 'courses,' the plural form is typically used to indicate regular, repetitive schedules; The singular form 〈class〉 in the original phrase 〈have class〉 does not fit the context of actual course arrangements, so it is corrected to the plural form 『classes』 to form the more idiomatic expression 『have classes』." }, { "index": 4, "error_sentence": "In the afternoon, I usually have lunch and have class begin.", "correct_sentence": "In the afternoon, I usually have lunch and then classes again.", "error": "have class begin", "correction": "then classes again", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to the rules for expressing temporal order, a time connector is needed when describing two actions happening sequentially; The original phrase “have lunch have class” lacks the necessary transitional word, so 『then』 should be added to form 『have lunch then have class』 to accurately reflect the sequence of actions. ② Noun Number Error: According to common expressions for course arrangements, when 〈class〉 refers to consecutive afternoon lessons, the plural form should be used; The singular noun 〈class〉 is changed to the plural form 『classes』, combined with the time adverb to form the complete expression 『then have classes again』." }, { "index": 5, "error_sentence": "This is my Monday, : I like my Monday!", "correct_sentence": "This is my Monday.", "error": ", :", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English punctuation rules, the combination 〈, :〉 does not conform to any standard punctuation pairing rules; This combination includes both a comma and a colon, causing punctuation redundancy and structural confusion, and needs to be replaced with 『.』 to separate the two independent sentences, making the sentence structure clear." } ], "summary": null }, { "index": 457, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao fong is a football fan. He only watch football. He has two friend, Mike and Dave. Mike likes basketball, but he doesn't like ping-pong. Dave likes soccer, but he doesn't like basketball.", "target": "Gao Feng is a football fan. He only watches football. He has two friends, Mike and Dave. Mike likes basketball, but he doesn't like ping-pong. Dave likes soccer, but he doesn't like basketball.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Gao fong is a football fan.", "correct_sentence": "Gao Feng is a football fan.", "error": "fong", "correction": "Feng", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to Pinyin transcription rules, the second character in the Chinese name 〈Gao fong〉 is misspelled. The original spelling 〈fong〉 does not conform to standard Pinyin; the correct spelling should be 『Feng』; ② Case Error: According to English name capitalization rules, the first letter of the name should be capitalized, thus the overall correction is 『Gao Feng』." }, { "index": 1, "error_sentence": "He only watch football.", "correct_sentence": "He only watches football.", "error": "watch", "correction": "watches", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English subject-verb agreement rules, when the subject is 〈He〉, the verb must be in the third-person singular form. The verb 〈watch〉 in the original sentence is in the base form, violating the agreement principle, so it is corrected to the third-person singular form 『watches』." }, { "index": 2, "error_sentence": "He has two friend, Mike and Dave.", "correct_sentence": "He has two friends, Mike and Dave.", "error": "friend", "correction": "friends", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English quantifier modification rules, the cardinal number 〈two〉 must be followed by a plural countable noun. The singular noun 〈friend〉 in the original sentence does not match the quantifier, so it is corrected to the plural form 『friends』 to express the plural concept." } ], "summary": null }, { "index": 458, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao feng is like soccer, he has 4 soccers and many soccer starts photoes. But he never play soccer, he just watch soccer on TV, he has two friends Mike and Dave. Mike is like basketball, but he doesn't like ping-pong, because he thinks it's boring. Dave is like soccer, but he doesn't like baseball, because he thinks it's difficult.", "target": "Gao Feng likes soccer. He has 4 footballs and many soccer stars' photos. But he never plays soccer. He just watches soccer on TV. He has two friends, Mike and Dave. Mike likes basketball, but he doesn't like ping-pong, because he thinks it's boring. Dave likes soccer, but he doesn't like baseball, because he thinks it's difficult.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Gao feng is like soccer, he has 4 soccers and many soccer starts photoes.", "correct_sentence": "Gao Feng likes soccer. He has 4 footballs and many soccer stars' photos.", "error": "feng is like soccer, he", "correction": "Feng likes soccer. He", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Case Error: According to English proper noun capitalization rules, the Chinese pinyin name 〈feng〉 as part of a name needs to be capitalized, thus corrected to 『Feng』 to conform to naming conventions; ② Word Redundancy Error: The verb phrase 〈is like〉 is redundant and the subject 〈Gao Feng〉 is third-person singular, requiring a singular predicate verb, so the auxiliary verb 〈is〉 is deleted and changed to 『likes』 to accurately express the meaning \"Gao Feng likes soccer\"; ③ Punctuation Error: The original sentences 〈Gao feng is like soccer〉 and 〈he has 4 soccers〉 are two independent clauses; according to the principle of English sentence completeness, they need to be separated by a period into two independent sentences; ④ Case Error: According to English grammar rules, the word 〈he〉 at the beginning of a sentence must be capitalized, thus corrected to 『He』 to ensure writing conventions." }, { "index": 1, "error_sentence": "Gao feng is like soccer, he has 4 soccers and many soccer starts photoes.", "correct_sentence": "He has 4 footballs and many soccer stars' photos.", "error": "soccers", "correction": "footballs", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to the semantic distinction of English vocabulary, 〈soccer〉 specifically refers to the sport itself, while the English expression for the physical ball should be 『football』. Therefore, the misused plural noun 〈soccers〉 (referring to multiple soccer sports) needs to be corrected to the plural form 『footballs』 to accurately describe the physical objects of \"four footballs\"." }, { "index": 2, "error_sentence": "Gao feng is like soccer, he has 4 soccers and many soccer starts photoes.", "correct_sentence": "He has 4 footballs and many soccer stars' photos.", "error": "starts photoes", "correction": "stars' photos", "error_type": "Noun Possessive Error", "error_severity": 5, "error_description": "① Spelling Error: According to the sentence meaning, the word 〈starts〉 should be the noun meaning \"stars\" (athletes), thus corrected to 『stars』 to fit the semantics; ② Noun Possessive Error: According to English grammar rules, the possessive of a plural noun should add an apostrophe 〈'〉 directly at the end, so 〈stars〉 needs to be changed to the possessive form 『stars'』 to indicate \"of the stars\"; ③ Noun Number Error: 〈photoes〉 is an irregular plural spelling error; according to English noun plural rules, countable nouns ending in 〈-o〉 usually add 〈-s〉 directly, thus corrected to 『photos』." }, { "index": 3, "error_sentence": "But he never play soccer, he just watch soccer on TV, he has two friends Mike and Dave.", "correct_sentence": "But he never plays soccer. He just watches soccer on TV.", "error": "play soccer, he just watch", "correction": "plays soccer. He just watches", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular; according to English grammar rules, the predicate verb needs to be in the third-person singular form. Therefore, the base form verb 〈play〉 should be changed to 『plays』 to maintain subject-verb agreement; ② Punctuation Error: The original sentence uses a comma to connect two independent clauses, violating English sentence structure rules. According to English writing conventions, independent clauses need to be separated by a period or semicolon, thus a period is used to separate the sentences; ③ Case Error: According to English writing conventions, when the pronoun 〈he〉 is at the beginning of a sentence, its first letter must be capitalized, thus corrected to 『He』; ④ Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular; according to English grammar rules, the predicate verb needs to be in the third-person singular form. Therefore, 〈watch〉 should be changed to 『watches』 to maintain subject-verb agreement." }, { "index": 4, "error_sentence": "But he never play soccer, he just watch soccer on TV, he has two friends Mike and Dave.", "correct_sentence": "He just watches soccer on TV. He has two friends, Mike and Dave.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: The original clauses 〈...watch soccer on TV〉 and 〈he has two friends Mike and Dave〉 are two independent clauses; according to the principle of English sentence completeness, they need to be separated by a period 『.』 into two independent sentences, and the first word 〈he〉 must be capitalized, thus corrected to 『. He』 to ensure writing conventions." }, { "index": 5, "error_sentence": "But he never play soccer, he just watch soccer on TV, he has two friends Mike and Dave.", "correct_sentence": "He has two friends, Mike and Dave.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English punctuation rules, the appositive 〈Mike and Dave〉, as a specific explanation of the preceding noun 〈friends〉, needs to be separated from the main clause by a comma. Therefore, a comma is added after 〈friends〉, forming the standard separation structure 『friends, Mike and Dave』, to clarify the appositive relationship." }, { "index": 6, "error_sentence": "Mike is like basketball, but he doesn't like ping-pong, because he thinks it's boring.", "correct_sentence": "Mike likes basketball, but he doesn't like ping-pong, because he thinks it's boring.", "error": "is like", "correction": "likes", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English expression habits, the linking verb structure 〈is like〉 is typically used to describe similarity rather than express preference; therefore, the redundant expression 〈is like〉 is changed to the more concise and accurate verb 『likes』 to fit the semantic expression of \"preference\". The original structure is redundant; using the base verb directly clearly conveys the subject's preference." }, { "index": 7, "error_sentence": "Dave is like soccer, but he doesn't like baseball, because he thinks it's difficult.", "correct_sentence": "Dave likes soccer, but he doesn't like baseball, because he thinks it's difficult.", "error": "is like", "correction": "likes", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English expression habits, the linking verb structure 〈is like〉 is typically used to describe similarity rather than express preference; therefore, the redundant expression 〈is like〉 is changed to the more concise and accurate verb 『likes』 to fit the semantic expression of \"preference\". The original structure is redundant; using the base verb directly clearly conveys the subject's preference." } ], "summary": null }, { "index": 459, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Clothes Store will big expensive. Lot's of pepon go to the shopping. Kind of coluor jacket is 30 yuan. Shirt is 20 yuan. Blouse ia 25 yuan. There are beautiful something. Big handbag buy 35 yuan, small handbag buy 20 yuan. Has got lots of beautiful dresses, shoes. Welcome choose shopping.", "target": "Mr. Cool's Clothes Store will have a big sale. Lots of people go shopping. All kinds of colored jackets are 30 yuan. Shorts are 20 yuan. Blouses are 25 yuan. There are beautiful items. A big handbag costs 35 yuan, and a small handbag costs 20 yuan. There are lots of beautiful dresses and shoes. Welcome to choose and shop.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's Clothes Store will big expensive. Lot's of pepon go to the shopping.", "correct_sentence": "Mr. Cool's Clothes Store will have a big sale. Lots of people go shopping.", "error": "big expensive. Lot's of pepon go to the", "correction": "have a big sale. Lots of people go", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Sentence Structure Error: According to basic English sentence patterns, the main clause 〈Mr. Cool's Clothes Store will big expensive〉 lacks a predicate verb; therefore, the transitive verb 『have』 is added and the structure is adjusted to [Mr. Cool's Clothes Store will have a big sale] to form a complete subject-verb-object structure.; ② PoS Confusion Error: The adjective phrase 〈big expensive〉 does not fit the sentence meaning (expressing a promotional event); it should be changed to the noun phrase 『a big sale』, because 『sale』 (promotion) is the core object of the sentence and needs a determiner and modifier.; ③ Punctuation Error: The extra apostrophe in 〈Lot's of〉 does not conform to English possessive/contraction rules; it should be corrected to 『Lots of』 (meaning \"many\"), as it is not a possessive or contraction here.; ④ Spelling Error: Based on the context, 〈pepon〉 is misspelled; the correct word should be 『people』, so the spelling is corrected to comply with English vocabulary norms.; ⑤ Word Redundancy Error: The phrase 〈go to the shopping〉 is redundant; according to the English fixed phrase, \"to go shopping\" should use 『go shopping』 (verb + gerund structure), deleting the extra preposition 『to the』 makes the expression more concise and natural." }, { "index": 1, "error_sentence": "Kind of coluor jacket is 30 yuan.", "correct_sentence": "All kinds of colored jackets are 30 yuan.", "error": "Kind of coluor jacket is", "correction": "All kinds of colored jackets are", "error_type": "PoS Confusion Error", "error_severity": 5, "error_description": "① Determiner Error: According to English grammar rules, 〈Kind of〉 is used with singular or uncountable nouns, but here it needs to express \"multiple types\"; therefore, the singular determiner 〈Kind of〉 is changed to the plural form 『All kinds of』 to correctly modify the plural noun.; ② Noun Number Error: The subject 〈Kind〉 should be in the plural form 『All kinds』 to match the sentence meaning (emphasizing diversity). The countable noun 〈jacket〉 needs to be changed to the plural form 『jackets』 to maintain number agreement with 『All kinds of』.; ③ PoS Confusion Error: The noun 〈coluor〉 is a misspelling of 『colour』 and its part of speech is used incorrectly; according to the sentence meaning (describing the color of the jackets), the adjective 『colored』 should be used to modify 『jackets』, so it is corrected to 『colored jackets』.; ④ Subject-Verb Agreement Error: The subject 『jackets』 is plural, while the predicate 〈is〉 is singular, violating the subject-verb agreement principle; therefore, the be-verb is changed to the plural form 『are』, finally adjusted to 『All kinds of colored jackets are...』." }, { "index": 2, "error_sentence": "Shirt is 20 yuan.", "correct_sentence": "Shorts are 20 yuan.", "error": "Shirt is", "correction": "Shorts are", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Noun Error: Based on the context and product category, 〈Shirt〉 does not match the actual item described; it should be corrected to 『Shorts』 to ensure the noun accurately represents the item.; ② Subject-Verb Agreement Error: The subject 『Shorts』 is a plural noun, while the original predicate verb 〈is〉 is singular, violating the subject-verb agreement principle in English grammar; therefore, the be-verb is adjusted to the plural form 『are』 to make the sentence structure correct. The modification results in 『Shorts are...』." }, { "index": 3, "error_sentence": "Blouse ia 25 yuan.", "correct_sentence": "Blouses are 25 yuan.", "error": "Blouse ia", "correction": "Blouses are", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Noun Number Error: Based on the context of the price description (usually for multiple items), the singular noun 〈Blouse〉 is illogical; it should be changed to the plural form 『Blouses』 to indicate items displayed or sold in bulk.; ② Subject-Verb Agreement Error: The original predicate verb 〈ia〉 is misspelled and does not agree with the plural subject 『Blouses』. According to English grammar rules, a plural subject requires the plural be-verb 『are』; therefore, it is corrected to 『Blouses are...』 to ensure subject-verb agreement." }, { "index": 4, "error_sentence": "There are beautiful something. Big handbag buy 35 yuan, small handbag buy 20 yuan.", "correct_sentence": "There are beautiful items. A big handbag costs 35 yuan, and a small handbag costs 20 yuan.", "error": "something. Big handbag buy", "correction": "items. A big handbag costs", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Noun Error: Based on the context, 〈something〉 is vague and does not meet the requirement for specificity in product description; it should be changed to the specific noun 『items』 to make the meaning clearer and more precise.; ② Determiner Error: The countable noun phrase 〈Big handbag〉 lacks the necessary article, violating English grammar rules. According to the principle that singular countable nouns require a determiner, the indefinite article 『A』 is added, correcting it to 『A big handbag』 to ensure structural completeness.; ③ Verb Choice Error: The original verb 〈buy〉 (to purchase) does not fit the context of expressing \"price,\" creating a logical contradiction. Based on the sentence meaning (stating the product price), the transitive verb 『costs』 should be used, modifying it to 『A big handbag costs...』 to accurately convey the price information." }, { "index": 5, "error_sentence": "Big handbag buy 35 yuan, small handbag buy 20 yuan.", "correct_sentence": "A big handbag costs 35 yuan, and a small handbag costs 20 yuan.", "error": "", "correction": "and a", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English grammar rules, two independent clauses need to be connected by a coordinating conjunction. Therefore, the coordinating conjunction 『and』 is added to form a compound sentence structure.; ② Determiner Error: According to the rules for forming English noun phrases, the singular countable noun 〈small handbag〉 requires a determiner. Therefore, the indefinite article 『a』 is added to form the complete noun phrase 『a small handbag』 to ensure grammatical completeness." }, { "index": 6, "error_sentence": "Big handbag buy 35 yuan, small handbag buy 20 yuan.", "correct_sentence": "A big handbag costs 35 yuan, and a small handbag costs 20 yuan.", "error": "buy", "correction": "costs", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: The original verb 〈buy〉 (to purchase) does not fit the context of expressing \"price,\" creating a logical contradiction. Based on the sentence meaning (stating the product price) and the singular subject 〈a small handbag〉, the transitive verb 『costs』 should be used, modifying it to 『a small handbag costs...』 to accurately convey the price information." }, { "index": 7, "error_sentence": "Has got lots of beautiful dresses, shoes.", "correct_sentence": "There are lots of beautiful dresses and shoes.", "error": "Has got", "correction": "There are", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to the grammar rules of English existential sentences (There be pattern), the 『There be』 structure should be used to express objective existence. The original phrase 〈Has got〉 expresses possession and does not meet the grammatical requirements for an existential sentence; therefore, it is changed to the existential structure 『There are』 to correctly express the meaning of objective existence." }, { "index": 8, "error_sentence": "Has got lots of beautiful dresses, shoes.", "correct_sentence": "There are lots of beautiful dresses and shoes.", "error": ",", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English rules for parallel structures, multiple parallel noun phrases must be connected by a coordinating conjunction. The comma in the original sentence cannot function as a conjunction; therefore, the comma 〈,〉 is changed to the coordinating conjunction 『and』 to correctly connect the noun phrases, ensuring the sentence structure is complete." }, { "index": 9, "error_sentence": "Welcome choose shopping.", "correct_sentence": "Welcome to choose and shop.", "error": "choose shopping", "correction": "to choose and shop", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Nonfinite Verb Form Error: According to the usage rules of English infinitives, 〈welcome〉 should be followed by an infinitive structure with 『to』. The original phrase 〈welcome choose〉 lacks the infinitive marker; therefore, it is modified to 『welcome to choose』 to conform to grammatical norms.; ② Conjunction Error: According to English rules for parallel structures, the two verb phrases 〈choose〉 and 〈shop〉 need to be connected by a coordinating conjunction. Therefore, 『and』 is added to form 『choose and shop』, making the sentence structure complete and logical.; ③ PoS Confusion Error: According to the sentence meaning, the base form of the verb should be used here to express actions, whereas 〈shopping〉 is a gerund/present participle form, which does not meet the requirement for expressing parallel actions. Therefore, 〈shopping〉 is changed to the base verb form 『shop』, so that 〈choose〉 and 『shop』 maintain grammatical consistency." } ], "summary": null }, { "index": 463, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "Tom is a well-prepared boy. His weekends are regular. On saturday, he is going to do his homework at 9 a.m.He is going to watch TV at 11 p.m.He is going to go to the park in the afternoon. On sunday, he is going to clean his room at 10 p.m.He is going to play basketball at 2 p.m.He is going to have a bath at 6 p.m. Tom is really a boy with a regular routine!", "target": "Tom is a well-organized boy. His weekends are regular. On Saturday, he is going to do his homework at 9 a.m. He is going to watch TV at 11 a.m. He is going to go to the park in the afternoon. On Sunday, he is going to clean his room at 10 a.m. He is going to play basketball at 2 p.m. He is going to have a bath at 6 p.m. Tom is really a boy with a regular routine!", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Tom is a well-prepared boy.", "correct_sentence": "Tom is a well-organized boy.", "error": "prepared", "correction": "organized", "error_type": "Adjective Error", "error_severity": 3, "error_description": "Adjective Error: The adjective 〈prepared〉 means 'ready', while 〈organized〉 better fits the context describing Tom's character trait, meaning 'methodical'. Therefore, 〈prepared〉 is changed to 『organized』 to express the meaning more accurately." }, { "index": 1, "error_sentence": "On saturday, he is going to do his homework at 9 a.m.", "correct_sentence": "On Saturday, he is going to do his homework at 9 a.m.", "error": "saturday", "correction": "Saturday", "error_type": "Case Error", "error_severity": 2, "error_description": "Case Error: According to English writing conventions, the first letter of words indicating days of the week should be capitalized, therefore Saturday 〈saturday〉 needs its first letter capitalized, corrected to 『Saturday』 to comply with English writing conventions." }, { "index": 2, "error_sentence": "He is going to watch TV at 11 p.m.", "correct_sentence": "He is going to watch TV at 11 a.m.", "error": "p.m.", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the schedule provided in the prompt, Tom watching TV at 11 o'clock on Saturday should be in the morning period, therefore 〈p.m.〉, indicating afternoon, needs to be corrected to 『a.m.』, indicating morning, to ensure the accuracy of the time description." }, { "index": 3, "error_sentence": "On sunday, he is going to clean his room at 10 p.m.", "correct_sentence": "On Sunday, he is going to clean his room at 10 a.m.", "error": "sunday", "correction": "Sunday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of words indicating days of the week should be capitalized, therefore Sunday 〈sunday〉 needs its first letter capitalized, corrected to 『Sunday』 to comply with English writing conventions." }, { "index": 4, "error_sentence": "On sunday, he is going to clean his room at 10 p.m.", "correct_sentence": "On Sunday, he is going to clean his room at 10 a.m.", "error": "p.m.", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 1, "error_description": "Noun Error: According to the schedule provided in the prompt, Tom cleans his room at 10 o'clock on Sunday morning, therefore 〈p.m.〉, indicating 'afternoon', needs to be corrected to 『a.m.』, indicating 'morning', to ensure the accuracy of the time description." } ], "summary": null }, { "index": 465, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My classmate wear a pink and lovely shirt, wear a whire shoes, They are beautiful, I like them.", "target": "My classmate wears a pink and lovely shirt and wears white shoes. They are beautiful. I like them.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "My classmate wear a pink and lovely shirt, wear a whire shoes, They are beautiful, I like them.", "correct_sentence": "My classmate wears a pink and lovely shirt and wears white shoes.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to the context, the subject 〈My classmate〉 is third-person singular, and the predicate verb needs to be in the corresponding third-person singular form. Therefore, there is a subject-verb agreement error here, and 〈wear〉 needs to be changed to 『wears』 to comply with the subject-verb agreement principle." }, { "index": 1, "error_sentence": "My classmate wear a pink and lovely shirt, wear a whire shoes, They are beautiful, I like them.", "correct_sentence": "My classmate wears a pink and lovely shirt and wears white shoes.", "error": ", wear a whire shoes,", "correction": "and wears white shoes.", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English grammatical structure norms, verbs in a parallel structure need to be connected by 'and' and cannot simply be linked by a comma, which would make the predicate verb non-compliant with English grammatical principles; therefore, the 〈,〉 here needs to be deleted; ② Conjunction Error: According to the context, the intention is to express \"My classmate wears a lovely pink shirt and white shoes\". The 'and' in the previous clause connects two adjectives modifying 'shirt', whereas the expression \"wears shoes\" here is clearly parallel to \"wears a shirt\", operating at a higher structural level than the preceding adjectives. Therefore, a conjunction is needed between the parallel actions within the same sentence to avoid semantic run-on; the conjunction 『 and 』 needs to be added; ③ Subject-Verb Agreement Error: The subject 〈My classmate〉 is third-person singular, and the predicate verb needs to be in the corresponding third-person singular form. Therefore, there is a subject-verb agreement error here, and 〈wear〉 needs to be changed to 『wears』 to comply with the subject-verb agreement principle; ④ Determiner Error: The plural noun 〈shoes〉 cannot be preceded by the indefinite article 〈a〉; 『a』 needs to be deleted to comply with English grammar rules; ⑤ Spelling Error: According to the meaning of the sentence, the intention is to express \"white shoes\"; 〈whire〉 needs to be changed to 『white』 to match the meaning and English spelling conventions; ⑥ Punctuation Error: According to English writing conventions, a sentence needs to end with a punctuation mark after the final word. This sentence is declarative, so the comma should be changed to a period, changing 〈shoes,〉 to 『shoes.』." }, { "index": 2, "error_sentence": "My classmate wear a pink and lovely shirt, wear a whire shoes, They are beautiful, I like them.", "correct_sentence": "They are beautiful.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English syntax rules, 〈They are beautiful〉 and 〈I like them〉 contain two independent subject-verb structures and can stand as separate sentences. Therefore, there is a punctuation error here. The 〈,〉 needs to be changed to 『.』 to separate the two independent sentences in accordance with English syntax rules." } ], "summary": null }, { "index": 467, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "In next weekend, I am going to finish my homework and my mother will see it. After that I am going to help my mother to do housework. And the next day, we will visit to my grandparents and fly a kite in the park. I think we'll have a good time", "target": "Next weekend, I am going to finish my homework and my mother will check it. After that, I am going to help my mother to do housework. And the next day, we will visit my grandparents and fly a kite in the park. I think we'll have a good time.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "In next weekend, I am going to finish my homework and my mother will see it.", "correct_sentence": "Next weekend, I am going to finish my homework and my mother will check it.", "error": "In next", "correction": "Next", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar rules, when a time phrase includes determiners like 〈this/next/last〉, no preposition is needed before the determiner; therefore, the redundant preposition 〈In〉 should be deleted to comply with English grammar rules." }, { "index": 1, "error_sentence": "In next weekend, I am going to finish my homework and my mother will see it.", "correct_sentence": "Next weekend, I am going to finish my homework and my mother will check it.", "error": "see", "correction": "check", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: Based on context and sentence meaning, the intended action is the mother checking the homework, not simply seeing it. The verb 〈see〉 means 'to see' or 'to look at' but does not include the meaning of 'to check' or 'to inspect'; thus, there is a verb choice error here, and 〈see〉 needs to be changed to 『check』 to fit the context and meaning." }, { "index": 2, "error_sentence": "After that I am going to help my mother to do housework.", "correct_sentence": "After that, I am going to help my mother to do housework.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English syntax rules, when the adverbial phrase 〈After that〉 is used as an adverbial at the beginning of a sentence, it should be followed by a comma to separate it from the subsequent sentence components; therefore, there is a missing punctuation mark here, and a 『,』 needs to be added after 〈After that〉 to comply with English syntax rules." }, { "index": 3, "error_sentence": "And the next day, we will visit to my grandparents and fly a kite in the park.", "correct_sentence": "And the next day, we will visit my grandparents and fly a kite in the park.", "error": "to", "correction": "", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, the transitive verb 〈visit〉 means 'to pay a visit to someone or somewhere' and does not require a preposition when followed by an object; therefore, there is a preposition error here, and the redundant preposition 〈to〉 needs to be deleted, changing it to 『visit my grandparents』 to comply with English grammar rules." }, { "index": 4, "error_sentence": "I think we'll have a good time", "correct_sentence": "I think we'll have a good time.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English syntax rules, a sentence must end with a terminal punctuation mark, such as a period; therefore, there is a missing punctuation mark here, and a 『.』 needs to be added at the end of the sentence to complete the declarative sentence structure and comply with English syntax rules." } ], "summary": null }, { "index": 469, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "Tom has a plan for next weekend. On Saturday, he is going to do his homework at 9:30 in the morning. He is going to relax watching TV at 11:00. In the afternoon he is going to the park withe his friends. On Sunday, he is going to clean his room first at 10:00 a.m. At 14: oo, he is going to play basketball for half an hiur. In the evening, he is going to have a bath at 18:00 and go to bed early. He is going to have a busy weekend. What about you?", "target": "Tom has a plan for next weekend. On Saturday, he is going to do his homework at 9:30 in the morning. He is going to relax and watch TV at 11:00. In the afternoon, he is going to the park with his friends. On Sunday, he is going to clean his room first at 10:00 a.m. At 14:00, he is going to play basketball for half an hour. In the evening, he is going to have a bath at 18:00 and go to bed early. He is going to have a busy weekend. What about you?", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "He is going to relax watching TV at 11:00.", "correct_sentence": "He is going to relax and watch TV at 11:00.", "error": "watching", "correction": "and watch", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to the sentence's meaning, 'relax' and 'watch TV' are parallel actions in the same clause, so the conjunction 『and』 is needed between 〈relax〉 and 〈watching TV〉 to connect them according to English syntax rules; ② Nonfinite Verb Form Error: According to English grammar rules, 'be going to do something' means intending to do something, where 'watch TV' corresponds to 'do something', thus the infinitive form rather than the gerund form should be used; 〈watching〉 needs to be changed to 『watch』 to conform to grammar rules." }, { "index": 1, "error_sentence": "In the afternoon he is going to the park withe his friends.", "correct_sentence": "In the afternoon, he is going to the park with his friends.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English syntax rules, when the time adverbial 〈In the afternoon〉 is at the beginning of the sentence, it needs to be separated from the main clause by a comma; therefore, a comma is missing here and needs to be added after 〈In the afternoon〉 to separate the adverbial from the main clause according to English syntax rules." }, { "index": 2, "error_sentence": "In the afternoon he is going to the park withe his friends.", "correct_sentence": "In the afternoon, he is going to the park with his friends.", "error": "withe", "correction": "with", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence's meaning, the intention is to express 'go to the park with friends', which requires the preposition 'with' meaning 'together with xxx'; therefore, there is a spelling error here, and 〈withe〉 needs to be changed to 『with』 to conform to correct word spelling rules and the sentence's meaning." }, { "index": 3, "error_sentence": "At 14: oo, he is going to play basketball for half an hiur.", "correct_sentence": "At 14:00, he is going to play basketball for half an hour.", "error": "14: oo", "correction": "14:00", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling conventions, the correct time expression should be 'Arabic numerals + :00'; there is a spelling error here, and the letters 〈oo〉 need to be changed to the Arabic numerals 『00』 to conform to standard time spelling conventions." }, { "index": 4, "error_sentence": "At 14: oo, he is going to play basketball for half an hiur.", "correct_sentence": "At 14:00, he is going to play basketball for half an hour.", "error": "hiur", "correction": "hour", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English word spelling conventions, the correct spelling for '小时' (hour) is 'hour'; there is a word spelling error here, and 〈hiur〉 needs to be changed to 『hour』 to conform to word spelling conventions." } ], "summary": null }, { "index": 472, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "Hi, ereyone. I'm Tina. The day is Monday, let me tell you about my day. In the morning. I get up early, and then, my mother make breakfast for me. At 7 : 30. I go to school. I read books and draw picters with my classmate. Then, I eat lunch in dinging hall. Finaly, I go home. That's my day. It's busy but happy day", "target": "Hi, everyone. I'm Tina. Today is Monday, and let me tell you about my day. In the morning, I get up early, and then my mother makes breakfast for me. At 7:30, I go to school. I read books and draw pictures with my classmates. Then, I eat lunch in the dining hall. Finally, I go home. That's my day. It's a busy but happy day.", "annotator": 10519, "edits": [ { "index": 0, "error_sentence": "Hi, ereyone.", "correct_sentence": "Hi, everyone.", "error": "ereyone", "correction": "everyone", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the context, the intended meaning is 'everyone', thus 〈ereyone〉 is a misspelling of 『everyone』 and should be corrected to 『everyone』 for clarity." }, { "index": 1, "error_sentence": "The day is Monday, let me tell you about my day.", "correct_sentence": "Today is Monday, and let me tell you about my day.", "error": "The day", "correction": "Today", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: Judging from the context, the intended meaning is 'today'; using 〈The day〉 to refer to the current date is not accurate and should be replaced with the more natural expression 『Today』 to conform to English usage." }, { "index": 2, "error_sentence": "The day is Monday, let me tell you about my day.", "correct_sentence": "Today is Monday, and let me tell you about my day.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: 〈Today is Monday〉 and 〈let me tell you...〉 both have independent subject-verb structures and can stand as separate sentences. When not separated by a period, the conjunction 『and』 needs to be added to connect the two clauses to comply with English grammatical structure." }, { "index": 3, "error_sentence": "In the morning.", "correct_sentence": "In the morning, I get up early, and then my mother makes breakfast for me.", "error": ".", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, when 〈In the morning.〉 acts as an introductory time adverbial phrase at the beginning of a sentence, it should be followed by a comma 『,』 to connect it to the main clause, not a period 〈.〉. Therefore, it should be changed to 『In the morning,』." }, { "index": 4, "error_sentence": "I get up early, and then, my mother make breakfast for me.", "correct_sentence": "In the morning, I get up early, and then my mother makes breakfast for me.", "error": ",", "correction": "", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, a comma 〈,〉 is not needed between the connecting phrase 〈and then〉 and the following content 〈my mother...〉. The comma 〈,〉 should be deleted, leaving the sentence as 『and then my mother...』 for better flow and conciseness." }, { "index": 5, "error_sentence": "I get up early, and then, my mother make breakfast for me.", "correct_sentence": "In the morning, I get up early, and then my mother makes breakfast for me.", "error": "make", "correction": "makes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: In the original sentence 〈my mother makes breakfast for me〉, the subject 〈my mother〉 is third-person singular. Based on the principle of subject-verb agreement, the verb 〈make〉 needs to be changed to its third-person singular form 『makes』." }, { "index": 6, "error_sentence": "At 7 : 30.", "correct_sentence": "At 7:30, I go to school.", "error": "7 : 30.", "correction": "7:30,", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Space Error: According to English writing conventions, there should be no space around the colon in the time expression 〈7 : 30〉; it should be corrected to 『7:30』.; ② Punctuation Error: According to English writing conventions, 『At 7:30』 is an adverbial phrase, and it should be separated from the following main clause by a comma 『,』. Therefore, the correct format should be 『At 7:30,』." }, { "index": 7, "error_sentence": "I read books and draw picters with my classmate.", "correct_sentence": "I read books and draw pictures with my classmates.", "error": "picters", "correction": "pictures", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the context, the intended meaning is 'pictures', thus 〈picters〉 is a misspelling of 『pictures』 and should be corrected to 『pictures』 for clarity." }, { "index": 8, "error_sentence": "I read books and draw picters with my classmate.", "correct_sentence": "I read books and draw pictures with my classmates.", "error": "classmate", "correction": "classmates", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: Judging from the context, the sentence means reading books and drawing pictures with multiple classmates, so the plural form should be used. The singular form 〈classmate〉 needs to be changed to the plural form 『classmates』 to match the plural meaning in the sentence." }, { "index": 9, "error_sentence": "Then, I eat lunch in dinging hall.", "correct_sentence": "Then, I eat lunch in the dining hall.", "error": "dinging", "correction": "the dining", "error_type": "Determiner Error", "error_severity": 5, "error_description": "① Determiner Error: According to English grammar rules, the noun phrase 'dining hall' requires the definite article 『the』 for specification.; ② Spelling Error: Based on the context, the intended meaning is 'dining', thus 〈dinging〉 is a misspelling of 『dining』 and should be corrected to 『dining』 for clarity." }, { "index": 10, "error_sentence": "Finaly, I go home.", "correct_sentence": "Finally, I go home.", "error": "Finaly", "correction": "Finally", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the context, the intended meaning is 'finally', thus 〈Finaly〉 is a misspelling of 『Finally』 and should be corrected to 『Finally』 for clarity." }, { "index": 11, "error_sentence": "It's busy but happy day", "correct_sentence": "It's a busy but happy day.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the countable noun phrase 〈busy but happy day〉 lacks an indefinite article. Since the noun being modified is 〈day〉, the indefinite article 『a』 needs to be added before 〈busy but happy day〉." }, { "index": 12, "error_sentence": "It's busy but happy day", "correct_sentence": "It's a busy but happy day.", "error": "", "correction": ".", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English writing conventions, the sentence 〈It's a busy but happy day〉 has a clear and complete structure but lacks an end punctuation mark. A period 『.』 needs to be added to form 『It's a busy but happy day.』 to properly conclude the declarative sentence." } ], "summary": null }, { "index": 481, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Welcome to our clothes store. We have different clothes, and the clothes are very free. All kind of color sweater are only 30 yuan. Shorts are only 20 yuan. Jackets are only25 yuan . Big bags are 35yuan. Small bags are 20yuan. We also have more beautiful shoes and skirts.", "target": "Welcome to our clothes store. We have different clothes, and the clothes are very cheap. Sweaters in all kinds of colors are only 30 yuan. Shorts are only 20 yuan. Jackets are only 25 yuan. Big bags are 35 yuan. Small bags are 20 yuan. We also have many beautiful shoes and skirts.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "We have different clothes, and the clothes are very free. All kind of color sweater are only 30 yuan.", "correct_sentence": "We have different clothes, and the clothes are very cheap. Sweaters in all kinds of colors are only 30 yuan.", "error": "free. All kind of color sweater", "correction": "cheap. Sweaters in all kinds of colors", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Adjective Error: According to the sentence meaning, 〈free〉 means 'at no cost', which does not fit the context describing discounted merchandise; it should be changed to the adjective 『cheap』 meaning 'low in price' to accurately convey the promotional information; ② Word Order Error: Based on the English principle of post-modification, the pre-modifying structure 〈All kind of color sweater〉 does not conform to English expression habits; it should be adjusted to the post-modifying structure 『Sweaters in all kinds of colors』, where the prepositional phrase 'in all kinds of colors' acts as a post-modifier for 'sweaters'; ③ Noun Number Error: According to English grammar rules, when generally referring to a type of product, the countable noun 〈sweater〉 should be in the plural form 『sweaters』. 〈All kind of color〉 has two noun number issues: first, 'kind', as a countable noun after 'all', should be changed to the plural form 『kinds』; second, 〈color〉, as a countable noun after 〈of〉, should also be changed to the plural form 『colors』, forming the English fixed phrase 『all kinds of colors』 meaning 'various colors'; ④ Preposition Error: In English, 'in' is commonly used when describing color to indicate that an object or environment is presented in a certain color; therefore, when expressing 'sweaters of all kinds of colors', 『in』 needs to be added before 『all kinds of colors』." }, { "index": 1, "error_sentence": "Jackets are only25 yuan .", "correct_sentence": "Jackets are only 25 yuan.", "error": "only25", "correction": "only 25", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, a space is required between a number and a currency unit; therefore, the run-on form 〈only25〉 is changed to the standard format 『only 25』, adding a space between the number '25' and the currency unit (e.g., yuan, dollars, pounds) to comply with international typesetting rules." }, { "index": 2, "error_sentence": "Big bags are 35yuan.", "correct_sentence": "Big bags are 35 yuan.", "error": "35yuan", "correction": "35 yuan", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, a space is required between a number and a currency unit; therefore, the run-on form 〈35yuan〉 is changed to the standard format 『35 yuan』, adding a space between the number '35' and the currency unit (e.g., yuan, dollars, pounds) to comply with international typesetting rules." }, { "index": 3, "error_sentence": "Small bags are 20yuan.", "correct_sentence": "Small bags are 20 yuan.", "error": "20yuan", "correction": "20 yuan", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, a space is required between a number and a currency unit; therefore, the run-on form 〈20yuan〉 is changed to the standard format 『20 yuan』, adding a space between the number '20' and the currency unit to comply with international typesetting rules." }, { "index": 4, "error_sentence": "We also have more beautiful shoes and skirts.", "correct_sentence": "We also have many beautiful shoes and skirts.", "error": "more", "correction": "many", "error_type": "PoS Confusion Error", "error_severity": 2, "error_description": "PoS Confusion Error: According to the sentence meaning, the basic meaning of 'a large quantity' needs to be expressed here, not a comparative meaning; therefore, 〈more〉 (meaning 'a greater quantity', implying comparison) does not fit the context. The comparative adjective 〈more〉 is changed to the positive adjective 『many』, as it is used to directly modify the plural countable nouns 〈shoes and skirts〉 to meet the semantic requirement." } ], "summary": null }, { "index": 483, "question_id": 256808, "question_prompt": "Using the knowledge from this unit, introduce the animal in the picture below.\nWriting hints:\nThis is a ...\nWhat colour is it? It's...\nIts ... is/are...", "digressive": null, "source": "This is a rabit. It's very cute. What color is it? oh, it's white. It's like eating grass.", "target": "This is a rabbit. It's very cute. What color is it? Oh, it's white. It likes eating grass.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "This is a rabit.", "correct_sentence": "This is a rabbit.", "error": "rabit", "correction": "rabbit", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling norms, 〈rabit〉 has an incorrect letter order; the correct spelling is 『rabbit』. This error involves improper application of the consonant doubling rule; note that in a closed syllable structure between 〈b〉 and 〈i〉, the consonant 〈b〉 should be doubled, while the final voiceless consonant 〈t〉 remains single." }, { "index": 1, "error_sentence": "oh, it's white.", "correct_sentence": "Oh, it's white.", "error": "oh", "correction": "Oh", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the interjection 〈oh〉 at the beginning of a sentence must follow the rule of capitalizing the first letter; therefore, the lowercase form 『oh』 is changed to the capitalized form 『Oh』 to maintain sentence structure formality. This correction also aligns with the grammatical requirement that interjections used independently in English must be capitalized." }, { "index": 2, "error_sentence": "It's like eating grass.", "correct_sentence": "It likes eating grass.", "error": "'s like", "correction": "likes", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "① Word Redundancy Error: According to English grammar rules, the contraction 〈's〉 in 〈It's like〉 is the abbreviation for 〈is〉, changing the sentence meaning to 'it is like eating grass' (indicating comparison), which deviates semantically from the intended meaning 'it likes eating grass' (indicating preference). Therefore, 〈is〉 should be removed, leaving only the subject 〈It〉; ② Subject-Verb Agreement Error: According to English grammar rules, the subject 〈It〉 is third-person singular, requiring the verb to be in its singular form. The original sentence uses the base form 〈like〉, which violates the subject-verb agreement principle; it should be corrected to the third-person singular form 『likes』 to make the sentence structure complete and grammatically correct." } ], "summary": null }, { "index": 484, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "It's3:00 now, Linda is at shop hall now. She seeing a little girl is buying some food. In the dress shop, she seeing a young lady looking a new dress. In the shoes shop, Linda seeing a woman trying the shoes. Who's that woman? Haha, she's Linda's mother! Oh, who's this man? He's Linda's father. He's staying on the sofa, he's waiting for Linda's mother.", "target": "It's 3:00 now. Linda is at the shopping mall now. She sees a little girl buying some food. In the dress shop, she sees a young lady looking at a new dress. In the shoe shop, Linda sees a woman trying on the shoes. Who's that woman? Haha, she's Linda's mother! Oh, who's this man? He's Linda's father. He's staying on the sofa, and he's waiting for Linda's mother.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "It's3:00 now, Linda is at shop hall now.", "correct_sentence": "It's 3:00 now.", "error": "It's3:00 now,", "correction": "It's 3:00 now.", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Space Error: According to English writing conventions, a space must be kept between the contraction 〈It's〉 and the time 〈3:00〉, otherwise it constitutes a spelling error. Therefore, 〈It's3:00〉 should be corrected to 『It's 3:00』 to ensure compliance with standard written format; ② Punctuation Error: According to English grammar rules, 〈It's3:00 now〉 and 〈Linda is...〉 are two independent clauses, and connecting them directly with a comma does not conform to English sentence structure norms. It should be changed to a period separation, making each independent clause a complete sentence." }, { "index": 1, "error_sentence": "It's3:00 now, Linda is at shop hall now.", "correct_sentence": "Linda is at the shopping mall now.", "error": "shop hall", "correction": "the shopping mall", "error_type": "Noun Error", "error_severity": 5, "error_description": "① Determiner Error: According to English grammar rules, the countable noun 〈shopping mall〉, when generally referred to, requires the definite article 『the』 to specify a particular mall. Therefore, it needs to be corrected to 『the shopping mall』 to make the structure complete and conform to article usage norms; ② Noun Error: According to English fixed expressions and common terms for commercial places, 〈shop hall〉 is not a standard term and cannot accurately refer to a \"mall\". It should be changed to the more idiomatic 『shopping mall』 (American English) to ensure semantic clarity." }, { "index": 2, "error_sentence": "She seeing a little girl is buying some food.", "correct_sentence": "She sees a little girl buying some food.", "error": "seeing", "correction": "sees", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English tense usage rules, the present participle 〈seeing〉 does not fit the action described in the context; the original sentence describes an objective observation (a habitual, non-progressive action), so it should be changed to the simple present tense 『sees』 to meet the tense requirement for describing general facts." }, { "index": 3, "error_sentence": "She seeing a little girl is buying some food.", "correct_sentence": "She sees a little girl buying some food.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English grammar rules, when the sensory verb 〈sees〉 is followed by the object 〈a little girl〉, if the object's action needs further description, a present participle phrase should be used as the object complement (indicating active/progressive meaning). The original sentence mistakenly uses the complete predicate structure 〈is buying〉, violating non-finite verb usage rules; the redundant 〈is〉 needs to be deleted, retaining the present participle 『buying』 to form a complex object structure." }, { "index": 4, "error_sentence": "In the dress shop, she seeing a young lady looking a new dress.", "correct_sentence": "In the dress shop, she sees a young lady looking at a new dress.", "error": "seeing", "correction": "sees", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English tense usage rules, the present participle 〈seeing〉 does not fit the action described in the context; the original sentence describes an objective observation (a habitual, non-progressive action), so it should be changed to the simple present tense 『sees』 to meet the tense requirement for describing general facts." }, { "index": 5, "error_sentence": "In the dress shop, she seeing a young lady looking a new dress.", "correct_sentence": "In the dress shop, she sees a young lady looking at a new dress.", "error": "", "correction": "at", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English fixed collocation rules, the verb 〈look〉, when meaning 'to gaze at', must be paired with the preposition 『at』 to form the phrasal verb 『look at』, fully expressing the directionality of the action. The original sentence omits the crucial preposition, resulting in an incomplete phrase structure." }, { "index": 6, "error_sentence": "In the shoes shop, Linda seeing a woman trying the shoes.", "correct_sentence": "In the shoe shop, Linda sees a woman trying on the shoes.", "error": "shoes", "correction": "shoe", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English grammar rules, when the noun 〈shoe〉 acts as an attributive modifying another noun 〈shop〉, even if it represents a plural concept, the attributive noun must use the singular form (unless it is a noun that inherently exists in plural form like clothes/sports). Therefore, the plural form 〈shoes〉 needs to be changed to the singular form 『shoe』 to form the compound noun 『shoe shop』." }, { "index": 7, "error_sentence": "In the shoes shop, Linda seeing a woman trying the shoes.", "correct_sentence": "In the shoe shop, Linda sees a woman trying on the shoes.", "error": "seeing", "correction": "sees", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English tense usage rules, the present participle 〈seeing〉 does not fit the action described in the context; the original sentence describes an objective observation (a habitual, non-progressive action), so it should be changed to the simple present tense 『sees』 to meet the tense requirement for describing general facts." }, { "index": 8, "error_sentence": "In the shoes shop, Linda seeing a woman trying the shoes.", "correct_sentence": "In the shoe shop, Linda sees a woman trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English fixed collocation rules, the verb 〈try〉, when meaning 'to try on clothes', must be paired with the preposition 『on』 to form the phrasal verb try on, fully expressing the specific meaning of the action. The original sentence omits the crucial preposition, resulting in an incomplete and semantically unclear phrase structure." }, { "index": 9, "error_sentence": "He's staying on the sofa, he's waiting for Linda's mother.", "correct_sentence": "He's staying on the sofa, and he's waiting for Linda's mother.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English grammar rules, when two independent clauses 〈He's staying...〉 and 〈he's waiting...〉 form a coordinate relationship, they must be connected by the coordinating conjunction 『and』 to avoid a run-on sentence error. This correction conforms to the basic structural requirements of English compound sentences." } ], "summary": null }, { "index": 485, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao Feng likes football. He has 4 footballs, and he has many football people photo, but he doesn't play football, he likes looking ply football on TV. Mike and Dave are his friends. Mike likes playing basketball, but he doesn't like playing ping-pong, because it's boring for he. Dave likes soccer, but he doesn't like baseball, because it's difficulr for he.", "target": "Gao Feng likes football. He has 4 footballs, and he has many football stars' photos, but he doesn't play football. He likes watching football games on TV. Mike and Dave are his friends. Mike likes playing basketball, but he doesn't like playing ping-pong, because it's boring for him. Dave likes soccer, but he doesn't like baseball, because it's difficult for him.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "He has 4 footballs, and he has many football people photo, but he doesn't play football, he likes looking ply football on TV.", "correct_sentence": "He has 4 footballs, and he has many football stars' photos, but he doesn't play football.", "error": "people photo", "correction": "stars' photos", "error_type": "Noun Error", "error_severity": 5, "error_description": "① Noun Error: According to the context, 〈people〉 in 〈football people〉 generally refers to \"people in the football world\", but a more precise expression for football stars is needed here, so the common noun 〈people〉 is changed to the specific noun 『stars』 for accurate meaning; ② Noun Possessive Error: According to English grammar rules, the possessive form is needed to indicate possession, so the common noun 〈stars〉 is changed to the possessive form 『stars'』 to modify the following noun; ③ Noun Number Error: According to the sentence meaning, 〈photo〉 refers to multiple photos and needs to be in the plural form for general reference, so the singular countable noun 〈photo〉 is changed to the plural noun 『photos』 to conform to logical semantics." }, { "index": 1, "error_sentence": "He has 4 footballs, and he has many football people photo, but he doesn't play football, he likes looking ply football on TV.", "correct_sentence": "He has 4 footballs, and he has many football stars' photos, but he doesn't play football. He likes watching football games on TV.", "error": ", he likes looking ply football", "correction": ". He likes watching football games", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English grammar rules, a comma 〈,〉 cannot connect two independent clauses (i.e., two complete sentences), so the comma should be changed to a period 『.』 to correctly separate the sentence structures; ② Case Error: According to English writing conventions, the first letter of the first word in a sentence must be capitalized, so the lowercase form 〈he〉 is changed to the uppercase form 『He』 to ensure correct format; ③ Verb Choice Error: According to the context semantics, 〈looking〉 does not collocate well with 〈football〉; it should be changed to the more logical verb 『watching』 to accurately express the meaning of \"watching football\"; ④ Word Redundancy Error: 〈ply〉 has no actual meaning in this context and does not conform to expression habits; it should be deleted directly to keep the sentence concise; ⑤ Noun Error: According to the sentence meaning, it is necessary to specify that the object being watched is \"football games\", so the countable noun 『games』 is added to make the expression more complete, i.e., modified to 『watching football games』." }, { "index": 2, "error_sentence": "Mike likes playing basketball, but he doesn't like playing ping-pong, because it's boring for he.", "correct_sentence": "Mike likes playing basketball, but he doesn't like playing ping-pong, because it's boring for him.", "error": "he", "correction": "him", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English grammar rules, the preposition 〈for〉 should be followed by an objective pronoun as its object, but the original sentence mistakenly uses the subjective pronoun 〈he〉, so it needs to be changed to the objective form 『him』 to comply with grammatical norms." }, { "index": 3, "error_sentence": "Dave likes soccer, but he doesn't like baseball, because it's difficulr for he.", "correct_sentence": "Dave likes soccer, but he doesn't like baseball, because it's difficult for him.", "error": "difficulr for he", "correction": "difficult for him", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Spelling Error: According to English spelling rules, the adjective 〈difficulr〉 is misspelled; the correct form should be 『difficult』 to accurately express the meaning \"difficult\"; ② Pronoun Error: According to English grammar rules, the preposition 〈for〉 must be followed by an objective pronoun as its object, so the subjective pronoun 〈he〉 is changed to the objective form 『him』 to make the sentence structure conform to grammatical norms." } ], "summary": null }, { "index": 487, "question_id": 254090, "question_prompt": "Lucy's grandmother is telling her about life several years ago. The environment where she lived has changed significantly. Using the provided hints and sentence patterns, write a short English essay about these changes.\nWriting hints: different; flats; fields; bushes; buildings.\nReference sentence patterns: There was/were... ; There wasn't/weren't any... ; There was/were no...", "digressive": null, "source": "Long long years ago, there weren't too many buildings. There were too many bushes, moutains and rivers. We didn't have cars. When we needed to walk to other places. It was very tired. There were no warm flats. Our rooms also very cold. Now our country is more and more beautiful. You also need study very hard.", "target": "Long long ago, there weren't too many buildings. There were too many bushes, mountains and rivers. We didn't have cars, so we needed to walk to other places. It was very tiring. There were no warm flats. Our rooms were also very cold. Now our country is more and more beautiful. You also need to study very hard.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Long long years ago, there weren't too many buildings.", "correct_sentence": "Long long ago, there weren't too many buildings.", "error": "years", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to standard English collocation, 〈Long long ago〉 is a complete time adverbial phrase meaning 'a long time ago'; adding 〈years〉 causes semantic repetition. Therefore, the redundant noun 〈years〉 is deleted, retaining the standard expression 『Long long ago』, which conforms to idiomatic English usage and ensures clarity and conciseness." }, { "index": 1, "error_sentence": "There were too many bushes, moutains and rivers.", "correct_sentence": "There were too many bushes, mountains and rivers.", "error": "moutains", "correction": "mountains", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English word formation rules, the incorrect letter combination 〈tout〉 in 〈moutains〉 does not conform to the correct spelling of the word. The correct spelling for the noun 'mountain' should be 『mountains』; therefore, the misspelling 〈moutains〉 is corrected to the standard spelling 『mountains』 to comply with English vocabulary standards." }, { "index": 2, "error_sentence": "We didn't have cars. When we needed to walk to other places.", "correct_sentence": "We didn't have cars, so we needed to walk to other places.", "error": ". When", "correction": ", so", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English grammar rules, there is a clear cause-and-effect relationship between the two clauses 〈We didn't have cars〉 and 〈we needed to walk〉; using a period breaks the semantic connection, so the period should be changed to a comma to reflect the logical relationship; ② Conjunction Error: Based on the sentence meaning, a coordinating conjunction indicating cause and effect is needed to link the two clauses; the original 〈. When〉 neither conforms to the grammatical structure nor correctly expresses the causal relationship, so it is changed to 『, so』, forming the standard compound sentence structure 『We didn't have cars, so we needed to walk』, making the sentence grammatically correct and semantically coherent." }, { "index": 3, "error_sentence": "It was very tired.", "correct_sentence": "It was very tiring.", "error": "tired", "correction": "tiring", "error_type": "Adjective Error", "error_severity": 2, "error_description": "Adjective Error: According to English grammar rules, the adjective 〈tired〉 (feeling fatigue) is used to describe the subjective feelings of people or living beings, while the subject 〈It〉 in the original sentence refers to the objective situation or action (walking); therefore, the adjective 『tiring』 (causing fatigue), which describes the characteristic of the situation/action, should be used. Correcting 〈tired〉 to 『tiring』 accurately expresses the objective fact that 'the situation/action was exhausting'." }, { "index": 4, "error_sentence": "Our rooms also very cold.", "correct_sentence": "Our rooms were also very cold.", "error": "", "correction": "were", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to basic English sentence patterns, the original sentence 〈Our rooms also very cold〉 lacks the necessary linking verb, preventing the predicative adjective 〈cold〉 from correctly connecting to the subject. The linking verb 『were』 needs to be added to form a complete subject-verb-complement structure, resulting in the corrected sentence 『Our rooms were also very cold』 which has a complete 'Subject-Linking Verb-Predicate Adjective' structure." }, { "index": 5, "error_sentence": "You also need study very hard.", "correct_sentence": "You also need to study very hard.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, when the verb 〈need〉 expresses the meaning 'need to do something' and is followed by the base form of a verb 〈study〉 as its object, the infinitive structure with 〈to〉 must be used. Therefore, the infinitive marker 『to』 needs to be added before 〈study〉 to form the complete infinitive phrase 『to study』. The corrected structure is 『need to study』." } ], "summary": null }, { "index": 489, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My classmate are so good. This is my friend Amy she is so perrty. She wear a white shirt and black skirt. This is my news friend. He name is jack. He is perrty to. He like wear blue shoes. We are so happy.", "target": "My classmates are so good. This is my friend Amy. She is so pretty. She wears a white shirt and a black skirt. This is my new friend. His name is Jack. He is pretty too. He likes to wear blue shoes. We are so happy.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My classmate are so good.", "correct_sentence": "My classmates are so good.", "error": "classmate", "correction": "classmates", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to the sentence meaning, 〈classmate〉 needs to be in the plural form to express the concept of 'multiple classmates', therefore the singular countable noun 『classmate』 is changed to the plural noun 『classmates』 to maintain consistency with the plural meaning in the context." }, { "index": 1, "error_sentence": "This is my friend Amy she is so perrty.", "correct_sentence": "This is my friend Amy. She is so pretty.", "error": "she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English grammar rules, the two independent clauses 〈This is my friend Amy〉 and 〈she is so perrty〉 lack punctuation separation and need to be connected by a period or a conjunction. Here, a period is chosen to separate them into independent sentences, so 『. 』 is added to conform to sentence structure norms; ② Case Error: According to English writing conventions, the first letter of the first word in a sentence must be capitalized, therefore the lowercase form 〈she〉 is changed to the uppercase form 『She』 to ensure grammatical correctness." }, { "index": 2, "error_sentence": "This is my friend Amy she is so perrty.", "correct_sentence": "She is so pretty.", "error": "perrty", "correction": "pretty", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English vocabulary spelling rules, 〈perrty〉 does not conform to the correct spelling form and should be corrected to the adjective 『pretty』 meaning 'beautiful', to ensure accurate word spelling and meet the needs of sentence meaning expression." }, { "index": 3, "error_sentence": "She wear a white shirt and black skirt.", "correct_sentence": "She wears a white shirt and a black skirt.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈She〉 in the simple present tense requires the third-person singular form of the verb, therefore the base form verb 〈wear〉 is changed to the third-person singular form 『wears』 to maintain subject-verb agreement." }, { "index": 4, "error_sentence": "She wear a white shirt and black skirt.", "correct_sentence": "She wears a white shirt and a black skirt.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the singular countable noun 〈black skirt〉 requires an indefinite article for specification when used generically, therefore the indefinite article 『a』 is added to form 『a black skirt』, conforming to the grammatical norms for singular nouns." }, { "index": 5, "error_sentence": "This is my news friend.", "correct_sentence": "This is my new friend.", "error": "news", "correction": "new", "error_type": "Adjective Error", "error_severity": 3, "error_description": "Adjective Error: According to English grammar rules, 〈news〉 is an uncountable noun and cannot directly modify the noun 〈friend〉. Here, the adjective form is needed to express the meaning 'new', therefore 〈news〉 is changed to the adjective 『new』, forming the correct collocation 『new friend』." }, { "index": 6, "error_sentence": "He name is jack.", "correct_sentence": "His name is Jack.", "error": "He", "correction": "His", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English grammar rules, 〈He〉 is a subjective pronoun (used as a subject), whereas here the possessive pronoun form is needed to express 'his' to modify the noun 〈name〉, therefore the subjective pronoun 〈He〉 is changed to the possessive pronoun 『His』, forming the correct possessive structure 『His name』." }, { "index": 7, "error_sentence": "He name is jack.", "correct_sentence": "His name is Jack.", "error": "jack", "correction": "Jack", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, proper nouns like names must be capitalized, therefore the lowercase form 〈jack〉 is corrected to the capitalized form 『Jack』 to comply with the standardized writing requirements for proper nouns." }, { "index": 8, "error_sentence": "He is perrty to.", "correct_sentence": "He is pretty too.", "error": "perrty to", "correction": "pretty too", "error_type": "Adverb Error", "error_severity": 2, "error_description": "① Spelling Error: According to English vocabulary rules, the word 〈perrty〉 is misspelled and should be corrected to the adjective 『pretty』 (meaning 'beautiful') to ensure accurate spelling; ② Adverb Error: According to the sentence meaning, the adverb 『too』 (meaning 'also') is needed here instead of the preposition 〈to〉, therefore it is changed to 『too』 to make the sentence structure correct and the meaning clear." }, { "index": 9, "error_sentence": "He like wear blue shoes.", "correct_sentence": "He likes to wear blue shoes.", "error": "like", "correction": "likes to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈He〉 in the simple present tense requires the third-person singular form of the verb, therefore the base form verb 〈like〉 is changed to 『likes』, forming the correct structure He likes, to maintain subject-verb agreement; ② Nonfinite Verb Form Error: According to the sentence structure, 〈wear〉 functions as an object complement in the sentence and requires the infinitive form 'to + base verb', therefore the infinitive marker 『to』 is added, correcting it to 『 to wear』, conforming to the grammatical rules for nonfinite verbs." } ], "summary": null }, { "index": 492, "question_id": 242902, "question_prompt": "Assume today is your sister's birthday. Using the picture and the hint words, write an English composition in the present simple tense (at least 5 sentences long). Writing hints: have got; present; cake; surprise.", "digressive": null, "source": "Today is my sister bireast. Have got many presents for my sister. And have cake. we want give a surprise", "target": "Today is my sister's birthday. We have got many presents for my sister. And we have a cake. We want to give her a surprise.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Today is my sister bireast. Have got many presents for my sister.", "correct_sentence": "Today is my sister's birthday. We have got many presents for my sister.", "error": "bireast. Have", "correction": "'s birthday. We have", "error_type": "Pronoun Error", "error_severity": 5, "error_description": "① Noun Possessive Error: According to English grammar rules, the noun phrase 〈my sister〉 needs to be converted to the possessive form 『my sister's』 to correctly express possession; therefore, it is modified to the possessive form to comply with noun possessive usage norms; ② Spelling Error: According to English spelling conventions, 〈bireast〉 is a misspelling of the noun 『birthday』. This word is used in the sentence to mean \"birthday\", so the misspelled 〈bireast〉 is corrected to the proper form 『birthday』 to ensure accurate semantic expression; ③ Pronoun Error: According to basic English sentence structure, the sentence 〈Have got many presents〉 lacks the necessary subject component. Based on the context, the pronoun 『We』 needs to be added as the subject to form the complete subject-verb-object structure 『We have got many presents』, conforming to English sentence completeness requirements." }, { "index": 1, "error_sentence": "And have cake.", "correct_sentence": "And we have a cake.", "error": "have", "correction": "we have a", "error_type": "Pronoun Error", "error_severity": 4, "error_description": "① Pronoun Error: According to basic English grammar rules, a complete sentence, other than an imperative, must include a subject. The sentence 〈And have cake〉 lacks a subject component; analyzing the context, the pronoun 『we』 should be added as the subject to form the complete structure 『And we have cake』, conforming to English sentence structure completeness requirements; ② Determiner Error: According to English article usage rules, a singular countable noun like 〈cake〉 requires an indefinite article when used generically. Since it refers to \"a cake\" rather than a specific one, the indefinite article 『a』 needs to be added, correcting it to 『a cake』, making the noun phrase comply with the grammatical norm that \"singular countable nouns must have a determiner\"." }, { "index": 2, "error_sentence": "we want give a surprise", "correct_sentence": "We want to give her a surprise.", "error": "we want give", "correction": "We want to give her", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Case Error: According to English writing conventions, the first letter of a sentence must be capitalized, so 〈we〉 should be changed to 『We』; ② Nonfinite Verb Form Error: According to English infinitive usage rules, the verb 〈want〉, when used as a transitive verb, must be followed by an infinitive structure with 『to』. The original phrase 〈want give〉 does not meet this grammatical requirement, so it is corrected to 『want to give』 to comply with the standard verb pattern \"want + to do\"; ③ Pronoun Error: According to English double object structure requirements, the verb 〈give〉, as a ditransitive verb, needs both a direct and an indirect object. The original sentence lacks the indirect object indicating the recipient; by adding the pronoun 『her』 as the indirect object, the complete structure 『give her』 is formed, making the sentence components complete, clarifying the object of the action, and conforming to English double object sentence pattern norms." }, { "index": 3, "error_sentence": "we want give a surprise", "correct_sentence": "We want to give her a surprise.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English punctuation norms, a declarative sentence must end with a period as a terminal punctuation mark. The original sentence lacks the necessary end punctuation, so a 『.』 needs to be added for correction, making the sentence 『...give her.』 conform to English written language punctuation requirements and ensuring sentence structural integrity." } ], "summary": null }, { "index": 496, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "Now is everning 7:00. What do Linda do? Oh, she mother is cook. Linda is helping mother do housework. What does she brother do? He is playing computer games. What does she sister do? She is listening to the radio. What is a happy family!", "target": "Now it is 7:00 in the evening. What is Linda doing? Oh, her mother is cooking. Linda is helping her mother do housework. What is her brother doing? He is playing computer games. What is her sister doing? She is listening to the radio. What a happy family!", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Now is everning 7:00.", "correct_sentence": "Now it is 7:00 in the evening.", "error": "is everning 7:00", "correction": "it is 7:00 in the evening", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Pronoun Error: According to English time expression norms, the subject 〈it〉 must appear to form a fixed sentence pattern; the original sentence lacks a subject and uses the preposition incorrectly, so it is modified to 『Now it is』 to conform to the standard sentence structure “It is + time.”; ② Sentence Structure Error: According to English time expression habits, the main clause expressing “it is 7 PM” lacks a subject in the original sentence; adding 『it』 satisfies the correct expression of time; additionally, the time phrase 〈everning 7:00〉 is positioned improperly and should be adjusted to 『7:00 in the evening』 to express the meaning of “in the evening” and make the time expression more natural in word order.; ③ Spelling Error: The word 〈everning〉 is misspelled; according to English vocabulary norms, it should be corrected to the proper spelling 『evening』 to express the meaning “evening.”; ④ Preposition Error: The time point 『evening』 cannot be used alone to express a specific time period; according to English time expression rules, the prepositional structure 『in the』 needs to be added to fully specify the time range." }, { "index": 1, "error_sentence": "What do Linda do?", "correct_sentence": "What is Linda doing?", "error": "do Linda do", "correction": "is Linda doing", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Auxiliary Error: According to English grammar rules, the interrogative structure of the present continuous tense should be “be verb + subject + doing,” but the original sentence 〈do Linda do〉 uses the incorrect auxiliary verb 〈do〉; since the subject 〈Linda〉 is third-person singular and expresses an ongoing action, 〈do〉 should be changed to the auxiliary verb 『is』 to form the correct present continuous interrogative sentence.; ② Nonfinite Verb Form Error: According to the meaning, the original sentence 〈do Linda do〉 attempts to express “What is Linda doing,” but the verb form is incorrect; in the present continuous tense, the verb needs to be in the present participle form (V-ing), so 〈do〉 is changed to 『doing』 to comply with the correct usage of nonfinite verbs, finally adjusting to 『What is Linda doing』." }, { "index": 2, "error_sentence": "Oh, she mother is cook.", "correct_sentence": "Oh, her mother is cooking.", "error": "she", "correction": "her", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: According to English grammar rules, the subjective pronoun 〈she〉 cannot directly modify a noun; here, it needs to express the possessive relationship “her mother.” Therefore, the subjective pronoun 〈she〉 should be changed to the possessive pronoun 『her』 to form the correct noun possessive structure 『her mother』, conforming to the grammatical norm of possessive adjective + noun." }, { "index": 3, "error_sentence": "Oh, she mother is cook.", "correct_sentence": "Oh, her mother is cooking.", "error": "cook", "correction": "cooking", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the grammar rules of the English present continuous tense, the structure should be “be verb + present participle (V-ing)”; the original sentence uses the base form of the verb 〈cook〉, which does not meet the requirements for forming the continuous tense; therefore, it needs to be changed to the present participle form 『cooking』 to form a complete present continuous structure, thereby accurately expressing an ongoing action." }, { "index": 4, "error_sentence": "Linda is helping mother do housework.", "correct_sentence": "Linda is helping her mother do housework.", "error": "", "correction": "her", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English morphological rules, the singular countable noun 〈mother〉 requires a determiner to indicate possession when specific; since the context refers to Linda's mother, the possessive adjective 『her』 should be used for specification, changing 〈mother〉 to 『her mother』 to conform to the determiner + noun grammatical structure, making the meaning complete and accurate." }, { "index": 5, "error_sentence": "What does she brother do?", "correct_sentence": "What is her brother doing?", "error": "does she brother do", "correction": "is her brother doing", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Auxiliary Error: According to the interrogative structure of the English present continuous tense, the use of 〈does〉 in the original sentence does not conform to grammatical rules; present continuous interrogative sentences require a be verb, so 〈does〉 is changed to 『is』 to meet the “be verb + subject + present participle” sentence pattern requirement.; ② Pronoun Error: The subjective pronoun 〈she〉 cannot modify a noun; according to noun possessive rules, 〈she〉 should be changed to the possessive adjective 『her』 to correctly modify the noun 〈brother〉, forming the possessive expression 『her brother』.; ③ Nonfinite Verb Form Error: In the present continuous structure, the main verb must be in the present participle form; the verb 〈do〉 in the original sentence should be changed to 『doing』 to form a complete present continuous interrogative structure." }, { "index": 6, "error_sentence": "What does she sister do?", "correct_sentence": "What is her sister doing?", "error": "does she sister do", "correction": "is her sister doing", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Auxiliary Error: According to the interrogative structure of the English present continuous tense, the use of 〈does〉 in the original sentence does not conform to grammatical rules; present continuous interrogative sentences require a be verb, so 〈does〉 is changed to 『is』 to meet the “be verb + subject + present participle” sentence pattern requirement.; ② Pronoun Error: The subjective pronoun 〈she〉 cannot modify a noun; according to noun possessive rules, 〈she〉 should be changed to the possessive adjective 『her』 to correctly modify the noun 〈sister〉, forming the possessive expression 『her sister』.; ③ Nonfinite Verb Form Error: In the present continuous structure, the main verb must be in the present participle form; the verb 〈do〉 in the original sentence should be changed to 『doing』 to form a complete present continuous interrogative structure." }, { "index": 7, "error_sentence": "What is a happy family!", "correct_sentence": "What a happy family!", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to the fixed sentence pattern norms for English exclamatory sentences, the structure for exclamations led by What should be “What + (a/an) + adjective + noun”; the linking verb 〈is〉 in the original sentence is a redundant component; therefore, 〈is〉 is deleted, and the sentence is corrected to the standard exclamatory structure 『What a happy family!』 to conform to the grammatical features and idiomatic expression habits of English exclamations." } ], "summary": null }, { "index": 498, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Amy is my classmate. She is a beautiful girl. Today she waer a pink drees, wear white shoes. She say : \" Is I beautiful ? \" We say : \"Yes, you is very beautiful! \"", "target": "Amy is my classmate. She is a beautiful girl. Today she wears a pink dress and white shoes. She says,\"Am I beautiful?\" We say, \"Yes, you are very beautiful!\"", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Today she waer a pink drees, wear white shoes.", "correct_sentence": "Today she wears a pink dress and white shoes.", "error": "waer", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Spelling Error: According to English verb spelling rules, the word 〈waer〉 involves a letter order error; the correct spelling should be the singular verb 『wears』, meaning \"to put on clothing\"; ② Subject-verb Agreement Error: According to English grammar rules, the subject 〈she〉 is a third-person singular pronoun, requiring the predicate verb to be in its corresponding singular form. Therefore, the base form verb 〈waer〉 is changed to the third-person singular form 『wears』 to form the correct subject-verb structure 『She wears...』, complying with the basic grammatical principle of \"third-person singular subject + singular verb form\"." }, { "index": 1, "error_sentence": "Today she waer a pink drees, wear white shoes.", "correct_sentence": "Today she wears a pink dress and white shoes.", "error": "drees, wear", "correction": "dress and", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Spelling Error: According to English vocabulary norms, the noun 〈drees〉 has a spelling error; the correct form should be the clothing noun 『dress』, meaning a one-piece garment; ② Word Redundancy Error: The original sentence's repeated use of the verb 〈wear〉 violates the principle of conciseness in English parallel structures; deleting the second 〈wear〉 makes the sentence conform to the standard structure of \"subject + predicate + parallel objects\"; ③ Conjunction Error: According to English rules for connecting parallel elements, the conjunction 『and』 must be used to connect the two noun phrases 〈dress〉 and 〈white shoes〉. Changing the comma to 『and』 forms 『dress and white shoes』, conforming to parallel structure norms." }, { "index": 2, "error_sentence": "She say : \" Is I beautiful ? \"", "correct_sentence": "She says,\"Am I beautiful?\"", "error": "say : \" Is", "correction": "says,\"Am", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Subject-verb Agreement Error: According to English grammar rules, the subject 〈She〉 is third-person singular, requiring the predicate verb to be in singular form. The original verb 〈say〉 should be changed to the third-person singular form 『says』 to form the correct subject-verb structure 『She says...』, complying with the basic grammatical principle of \"third-person singular subject + singular verb form\"; ② Punctuation Error: According to English punctuation rules for direct speech, a comma, not a colon, should be used when a declarative sentence introduces direct speech. Therefore, the colon 〈:〉 is changed to a comma 『,』 to form the standard structure 『She says, \"...\"』; ③ Subject-verb Agreement Error: In the interrogative sentence within the direct speech, the subject 〈I〉, as a first-person singular pronoun, must be paired with the linking verb 『am』, not 〈is〉. Therefore, 〈is〉 is changed to 『am』 to form the correct interrogative structure 『Am I...?』." }, { "index": 3, "error_sentence": "We say : \"Yes, you is very beautiful! \"", "correct_sentence": "We say, \"Yes, you are very beautiful!\"", "error": ":", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English punctuation rules for direct speech, a comma, not a colon, should be used when a declarative sentence introduces direct speech. Therefore, the colon 〈:〉 is changed to a comma 『,』 to form the standard structure 『We say, \"...\"』." }, { "index": 4, "error_sentence": "We say : \"Yes, you is very beautiful! \"", "correct_sentence": "We say, \"Yes, you are very beautiful!\"", "error": "is", "correction": "are", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-verb Agreement Error: According to English grammar rules for subject-linking verb agreement, the second-person subject 〈you〉 must always be paired with the plural linking verb 『are』 in any tense. The original sentence's use of the singular linking verb 〈is〉 violates this basic grammatical principle, thus it must be changed to 『are』 to form the correct subject-verb structure 『you are』." } ], "summary": null }, { "index": 500, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. cools Clothes Store has a sale. It's very cheap. All kinds of sweathers only sells 30 yuan. Pants only sells 20 yuan. Shirts only sells 25 yuan. Large handbag only sells 35 yuan. Small bag only sells 20 yuan. And there are lots of shoes and skirts. Welcome to buy it. !", "target": "Mr. Cool's Clothes Store has a sale. It's very cheap. All kinds of sweaters only sell for 30 yuan. Pants only sell for 20 yuan. Shirts only sell for 25 yuan. Large handbags only sell for 35 yuan. Small bags only sell for 20 yuan. And there are lots of shoes and skirts. Welcome to buy them!", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Mr. cools Clothes Store has a sale.", "correct_sentence": "Mr. Cool's Clothes Store has a sale.", "error": "cools", "correction": "Cool's", "error_type": "Noun Possessive Error", "error_severity": 3, "error_description": "① Noun Possessive Error: In English, to express possession, \"'s\" is added after a person's name to form the possessive case. The original sentence mentions “Mr. Cool's Clothes Store”, but using 〈cools〉 here does not show possession and cannot indicate the store's ownership, which is a noun possessive error. 〈cools〉 should be changed to 『Cool's』 to correctly express the store's ownership; ② Case Error: According to English writing conventions, proper nouns like names must be capitalized. In the original sentence, the first letter of 〈cool〉 is not capitalized, which does not conform to the rules. The first letter should be capitalized as 『Cool』 to comply with English rules." }, { "index": 1, "error_sentence": "All kinds of sweathers only sells 30 yuan.", "correct_sentence": "All kinds of sweaters only sell for 30 yuan.", "error": "sweathers only sells", "correction": "sweaters only sell for", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Spelling Error: Based on the sentence meaning, the intention is to express 'all kinds of sweaters sell for only 30 yuan'. 〈sweathers〉 is a misspelling of 『sweaters』 and needs to be corrected to 『sweaters』 to conform to English writing norms; ② Subject-Verb Agreement Error: According to English subject-verb agreement rules, a plural subject requires the verb to be in the plural form. In the original phrase 'sweathers only sells', the subject 'sweathers' (though misspelled) is plural, but the verb 'sells' is in the third-person singular form, resulting in disagreement. 〈sells〉 should be changed to 『sell』; ③ Preposition Error: According to English grammar rules, when indicating the price of an item, the verb 'sell' is often followed by the preposition 'for'. The original sentence lacks the preposition 〈for〉, which is a preposition error. 『for』 should be added to make the sentence's meaning 'all kinds of sweaters sell for only 30 yuan' complete and accurate." }, { "index": 2, "error_sentence": "Pants only sells 20 yuan.", "correct_sentence": "Pants only sell for 20 yuan.", "error": "sells", "correction": "sell for", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English subject-verb agreement rules, a plural subject requires the verb to be in the plural form. In the original sentence, 〈pants〉 is plural, but the verb 'sells' is in the third-person singular form, resulting in disagreement, which is a subject-verb agreement error. 〈sells〉 should be changed to 『sell』; ② Preposition Error: In English, when indicating the price of an item, the verb 'sell' is often followed by the preposition 'for'. The original sentence lacks 〈for〉, which is a preposition error. 『for』 should be added to make the sentence expression accurate." }, { "index": 3, "error_sentence": "Shirts only sells 25 yuan.", "correct_sentence": "Shirts only sell for 25 yuan.", "error": "sells", "correction": "sell for", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English subject-verb agreement rules, a plural subject requires the verb to be in the plural form. In the original sentence, 〈shirts〉 is plural, but the verb 'sells' is in the third-person singular form, resulting in disagreement, which is a subject-verb agreement error. 〈sells〉 should be changed to 『sell』; ② Preposition Error: In English, when indicating the price of an item, the verb 'sell' is often followed by the preposition \"for\". The original sentence lacks 〈for〉, which is a preposition error. 『for』 should be added to make the sentence expression accurate." }, { "index": 4, "error_sentence": "Large handbag only sells 35 yuan.", "correct_sentence": "Large handbags only sell for 35 yuan.", "error": "handbag only sells", "correction": "handbags only sell for", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Noun Number Error: Singular countable nouns cannot represent a category alone; 〈Large handbag〉 should be changed to the plural form 『Large handbags』 to match the context implying multiple handbags; ② Subject-Verb Agreement Error: English grammar dictates that a plural subject requires the verb to be in the plural form. In the original sentence, 'Large handbags' is plural, but the verb 'sells' is in the third-person singular form, resulting in disagreement, which is a subject-verb agreement error. 〈sells〉 needs to be changed to 『sell』; ③ Preposition Error: In English, when the verb 'sell' is followed by a price, it is customary to use the preposition 'for' to indicate 'sell at the price of...'. The original sentence lacks 'for', which is a preposition error. 『for』 should be added to make the sentence semantically complete." }, { "index": 5, "error_sentence": "Small bag only sells 20 yuan.", "correct_sentence": "Small bags only sell for 20 yuan.", "error": "bag only sells", "correction": "bags only sell for", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Noun Number Error: Judging from the context, this refers to multiple small bags, so 'bag' should be in the plural form 'bags'. Using 'bag' in the original sentence does not fit the context, which is a noun number error. 〈bag〉 needs to be changed to 『bags』; ② Subject-Verb Agreement Error: According to English subject-verb agreement rules, a plural subject requires the verb to be in the plural form. In the original sentence, 'Small bags' refers to multiple bags, making it a plural subject, but the verb 'sells' is in the third-person singular form, resulting in disagreement, which is a subject-verb agreement error. 〈sells〉 needs to be changed to 『sell』; ③ Preposition Error: According to English expression conventions, when the verb 'sell' is followed by a price, the preposition 'for' should be used to indicate 'sell at the price of...'. The original sentence lacks 'for', which is a preposition error. 『for』 should be added to make the sentence semantically complete." }, { "index": 6, "error_sentence": "Welcome to buy it. !", "correct_sentence": "Welcome to buy them!", "error": "it.", "correction": "them", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Pronoun Error: According to English grammar rules, pronouns must agree in number with the nouns they refer to. In the original sentence, the pronoun 〈it〉 is singular and cannot refer to the preceding plural nouns 〈shoes and skirts〉, which is a pronoun error. 〈it〉 should be changed to the plural pronoun 『them』 to achieve number agreement and make the sentence meaning accurate; ② Punctuation Error: According to English writing conventions, only one punctuation mark is needed at the end of a sentence, except for direct quotes. Therefore, the period here is redundant. Since this is an exclamatory sentence, only the original exclamation mark should be kept." } ], "summary": null }, { "index": 502, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "GaoFeng is likes soccer, he has four soccers and many soccerstars photoes, but he never play soccer, he just playsoccerr test on TV. He has two friends, Mike and Dave. Mike is likes basketball, but he doesn't like ping-pong, because he thinks it's boring. Dave is likes soccer, too. He doesn't like baseball, because he thinks it's difficult.", "target": "Gao Feng likes soccer. He has four soccer balls and many soccer stars' photos, but he never plays soccer. He just watches soccer on TV. He has two friends, Mike and Dave. Mike likes basketball, but he doesn't like ping-pong, because he thinks it's boring. Dave likes soccer, too. He doesn't like baseball, because he thinks it's difficult.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "GaoFeng is likes soccer, he has four soccers and many soccerstars photoes, but he never play soccer, he just playsoccerr test on TV.", "correct_sentence": "Gao Feng likes soccer.", "error": "GaoFeng is", "correction": "Gao Feng", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "① Space Error: In English writing of Chinese names, the surname and given name need to be separated by a space. In the original sentence, “GaoFeng” is not separated, which does not conform to the norm and is a space error; 〈GaoFeng〉 should be changed to 『Gao Feng』; ② Auxiliary Error: According to English grammar rules, a sentence can only contain one predicate verb. Here “like” is a lexical verb, meaning “to like,” and cannot be used with “is”. The phrase “is likes” in the original sentence does not conform to grammatical rules; the redundant 〈is〉 should be removed, retaining 『likes』." }, { "index": 1, "error_sentence": "GaoFeng is likes soccer, he has four soccers and many soccerstars photoes, but he never play soccer, he just playsoccerr test on TV.", "correct_sentence": "Gao Feng likes soccer. He has four soccer balls and many soccer stars' photos, but he never plays soccer.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, two independent clauses cannot be connected solely by a comma, otherwise it results in a comma splice error. In the original sentence, “Gao Feng likes soccer” and “he has four...” are independent clauses separated only by a comma, which does not conform to the norm and is a punctuation error. 〈, he〉 should be changed to 『. He』." }, { "index": 2, "error_sentence": "GaoFeng is likes soccer, he has four soccers and many soccerstars photoes, but he never play soccer, he just playsoccerr test on TV.", "correct_sentence": "He has four soccer balls and many soccer stars' photos, but he never plays soccer.", "error": "soccers", "correction": "soccer balls", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to English expression habits, “soccer” refers to the sport itself, not the physical object; “soccer ball” should be used to specifically refer to the ball. Since the quantifier “four” is mentioned, “soccer ball” must be in the plural form “soccer balls”; therefore, 〈soccers〉 should be changed to 『soccer balls』." }, { "index": 3, "error_sentence": "GaoFeng is likes soccer, he has four soccers and many soccerstars photoes, but he never play soccer, he just playsoccerr test on TV.", "correct_sentence": "He has four soccer balls and many soccer stars' photos, but he never plays soccer.", "error": "soccerstars photoes", "correction": "soccer stars' photos", "error_type": "Noun Possessive Error", "error_severity": 3, "error_description": "① Space Error: According to English writing conventions, 〈soccerstars〉 should be two words, needing to be split into “soccer” and “stars” to mean “soccer stars”; ② Noun Possessive Error: According to English grammar rules and writing conventions, when indicating possession for plural nouns ending in “s”, the possessive form is made by adding an apostrophe (') at the end. To express the possessive relationship 'of the soccer stars', “soccer stars” should be changed to the possessive form 『soccer stars'』; ③ Spelling Error: Based on the sentence meaning, the intention here is to express “photos”. The spelling “photoes” is incorrect; the correct spelling is 『photos』." }, { "index": 4, "error_sentence": "GaoFeng is likes soccer, he has four soccers and many soccerstars photoes, but he never play soccer, he just playsoccerr test on TV.", "correct_sentence": "He has four soccer balls and many soccer stars' photos, but he never plays soccer. He just watches soccer on TV.", "error": "play soccer, he just playsoccerr test", "correction": "plays soccer. He just watches soccer", "error_type": "Noun Number Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, when the subject is third-person singular (e.g., “he”), the present simple tense verb must take the third-person singular form. In the original sentence, the subject “he” is third-person singular, but the verb “play” is not in the third-person singular form, resulting in subject-verb disagreement; 〈play〉 needs to be changed to 『plays』; ② Punctuation Error: According to English punctuation norms, two independent clauses cannot be connected solely by a comma, otherwise it leads to sentence structure confusion. In the original sentence, “he never...” and “he just...” contain independent predicate structures and should be separated by a period. This is a punctuation error; 〈,he〉 should be changed to 『. He』 to clarify the sentence structure; ③ Verb Choice Error: Based on the context, the intended meaning is “watching soccer matches”. “play” means “to engage in (a game or activity)” or “kick”, which is semantically inappropriate here. “watch” is the correct expression for “viewing”. Watching soccer matches is expressed in English as “watch soccer”; therefore, 〈playsoccerr test〉 should be changed to 『watches soccer』." }, { "index": 5, "error_sentence": "Mike is likes basketball, but he doesn't like ping-pong, because he thinks it's boring.", "correct_sentence": "Mike likes basketball, but he doesn't like ping-pong, because he thinks it's boring.", "error": "is", "correction": "", "error_type": "Auxiliary Error", "error_severity": 4, "error_description": "Auxiliary Error: According to English grammar rules, when “like” is used as a lexical verb meaning “to enjoy” or “be fond of”, it directly takes an object and does not require an additional auxiliary verb to form the basic expression. The 〈is〉 in the original sentence is a redundant auxiliary verb and should be deleted." }, { "index": 6, "error_sentence": "Dave is likes soccer, too.", "correct_sentence": "Dave likes soccer, too.", "error": "is", "correction": "", "error_type": "Auxiliary Error", "error_severity": 4, "error_description": "Auxiliary Error: According to English grammar rules, when “like” is used as a lexical verb meaning “to enjoy” or “be fond of”, it directly takes an object and does not require an additional auxiliary verb to form the basic expression. The 〈is〉 in the original sentence is a redundant auxiliary verb and should be deleted." } ], "summary": null }, { "index": 503, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "At three o'clock in the afternoon. Linda in the shop whit her mother and father. In the shop Limda after seeing a little girl is buying some food, a young lady is looking at a dress. Linda's mother is trying the shoes. She's father is staying on the sofa reading a book, and waiting for her mom.", "target": "At three o'clock in the afternoon, Linda is in the shop with her mother and father. In the shop, Linda sees a little girl buying some food and a young lady looking at a dress. Linda's mother is trying on the shoes. Her father is staying on the sofa, reading a book, and waiting for her mom.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "At three o'clock in the afternoon. Linda in the shop whit her mother and father.", "correct_sentence": "At three o'clock in the afternoon, Linda is in the shop with her mother and father.", "error": ". Linda", "correction": ", Linda is", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English grammar rules and conventions, when a time adverbial is placed at the beginning of a sentence, it is usually separated from the main clause by a comma to indicate its modifying relationship. In the original sentence, the time adverbial “At three o'clock in the afternoon” is connected to the main clause “Linda in the shop...” with a period, which is incorrect; 〈. 〉 should be changed to 『, 』; ② Sentence Structure Error: A complete sentence requires a subject-verb structure. The original phrase “Linda in the shop...” lacks a predicate verb. With “Linda” as the subject, the linking verb “is” needs to be added to form a complete subject-verb structure; 『is』 should be added after 〈Linda〉 to express the meaning “Linda is in the shop”." }, { "index": 1, "error_sentence": "Linda in the shop whit her mother and father.", "correct_sentence": "At three o'clock in the afternoon, Linda is in the shop with her mother and father.", "error": "whit", "correction": "with", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the meaning of the sentence, the intention is to express “Linda is in the shop with her parents”. In English, “with” is used to express “together with”. Therefore, 〈whit〉 is a misspelling of 『with』 and needs to be corrected to 『with』 to make the sentence coherent." }, { "index": 2, "error_sentence": "In the shop Limda after seeing a little girl is buying some food, a young lady is looking at a dress.", "correct_sentence": "In the shop, Linda sees a little girl buying some food and a young lady looking at a dress.", "error": "Limda after seeing", "correction": ", Linda sees", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Punctuation Error: When the place adverbial 〈In the shop〉 is at the beginning of the sentence, it needs to be separated from the main clause, so a comma should be added after it; ② Spelling Error: According to the sentence meaning, the intention is to express the name “Linda”. Here, 〈Limda〉 is a misspelling of 『Linda』 and needs to be corrected to 『Linda』 for clarity; ③ Sentence Structure Error: According to English grammar, a sentence must have a correct subject-verb structure. The original phrase “Limda after seeing” does not form a correct subject-verb relationship, indicating a sentence structure error. Therefore, 〈Limda after seeing〉 needs to be changed to 『Linda sees』 to conform to standard expression." }, { "index": 3, "error_sentence": "In the shop Limda after seeing a little girl is buying some food, a young lady is looking at a dress.", "correct_sentence": "In the shop, Linda sees a little girl buying some food and a young lady looking at a dress.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English convention, the expression for “see someone doing something” is “see sb. doing sth.”. In this structure, the verb 〈is〉 in 〈is buying〉 is a redundant component. Therefore, 〈is〉 should be deleted to avoid word redundancy." }, { "index": 4, "error_sentence": "In the shop Limda after seeing a little girl is buying some food, a young lady is looking at a dress.", "correct_sentence": "In the shop, Linda sees a little girl buying some food and a young lady looking at a dress.", "error": ",", "correction": "and", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "Conjunction Error: According to English grammar rules, in the structure “see sb. doing sth.”, “a little girl buying some food” and “a young lady looking at a dress” are parallel elements and cannot be connected by a comma. 〈,〉 should be replaced with 『and』 to make the sentence structure correct and conform to English expression conventions." }, { "index": 5, "error_sentence": "In the shop Limda after seeing a little girl is buying some food, a young lady is looking at a dress.", "correct_sentence": "In the shop, Linda sees a little girl buying some food and a young lady looking at a dress.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English convention, the expression for “see someone doing something” is “see sb. doing sth.”. In this structure, the verb 〈is〉 in 〈is looking at〉 is a redundant component. Therefore, 〈is〉 should be deleted to avoid word redundancy." }, { "index": 6, "error_sentence": "Linda's mother is trying the shoes.", "correct_sentence": "Linda's mother is trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English grammar rules and conventions, “try on” is a fixed phrase used to express the action of “trying on” clothes or shoes. The original phrase 〈trying the shoes〉 is missing the preposition 〈on〉, which is a preposition error. 『on』 needs to be added after 〈trying〉, changing it to 『trying on the shoes』, so the sentence accurately expresses the meaning of “trying on the shoes” and follows correct English usage." }, { "index": 7, "error_sentence": "She's father is staying on the sofa reading a book, and waiting for her mom.", "correct_sentence": "Her father is staying on the sofa, reading a book, and waiting for her mom.", "error": "She's", "correction": "Her", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English grammar rules, a possessive pronoun is required to express possession. In the original sentence, 〈She's〉 is the contraction of “She is” and cannot be used here to indicate possession; this is a pronoun error. 〈Her〉 is the possessive pronoun that correctly expresses the possessive relationship “her”, referring to 〈father〉. Therefore, 〈She's〉 should be changed to 『Her』 to conform to English grammar and conventions." }, { "index": 8, "error_sentence": "She's father is staying on the sofa reading a book, and waiting for her mom.", "correct_sentence": "Her father is staying on the sofa, reading a book, and waiting for her mom.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English punctuation rules, when the participle phrase 〈reading a book〉 functions as an adverbial of attendant circumstances, it needs to be separated from the main clause by a comma to clearly demarcate the sentence structure. The original sentence lacks a comma between 〈sofa〉 and 〈reading〉, which is a punctuation error. A comma 『,』 should be added after 〈sofa〉 to make the sentence structure clearer and conform to English punctuation conventions." } ], "summary": null }, { "index": 504, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "The clothes shop is cheap now. There are many colourful sweaters are 30 yuan. The shorts are 20 yuan. The shirt is 25 yuan. The letter bag is 35 yuan. There are many wonderful shoes and skirts in it. Welcome to there", "target": "The clothes in the shop are cheap now. There are many colourful sweaters for 30 yuan. The shorts are 20 yuan. The shirts are 25 yuan. The large bags are 35 yuan. There are many wonderful shoes and skirts in it. Welcome there.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "The clothes shop is cheap now.", "correct_sentence": "The clothes in the shop are cheap now.", "error": "shop is", "correction": "in the shop are", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Noun Error: According to the context of this sentence, the intended meaning is \"the clothes in the shop are cheap\", so 〈clothes shop is cheap〉 in the original sentence is inappropriate, as \"clothes shop\" refers to the place itself; it should be changed to 『clothes in the shop』 to meet the semantic requirement for noun usage; ② Subject-Verb Agreement Error: According to English grammar rules, the subject and verb must agree in person and number. The subject of this sentence, 〈clothes〉, is plural. According to grammatical rules, the linking verb paired with it cannot be the singular form 〈is〉; it needs to be changed to the plural form 『are』 to satisfy the principle of subject-verb agreement." }, { "index": 1, "error_sentence": "There are many colourful sweaters are 30 yuan.", "correct_sentence": "There are many colourful sweaters for 30 yuan.", "error": "are", "correction": "for", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English grammar rules and usage customs, when expressing the price of goods, the preposition 『for』 should be used to connect the goods and the price, rather than repeating the verb 〈are〉. The original sentence 〈There are many colourful sweaters are 30 yuan.〉 contains both the \"there be\" structure and the predicate verb 〈are〉, resulting in a sentence structure error. Therefore, 〈are〉 should be changed to 『for』 to make the sentence structure correct and conform to English expression habits." }, { "index": 2, "error_sentence": "The shirt is 25 yuan.", "correct_sentence": "The shirts are 25 yuan.", "error": "shirt is", "correction": "shirts are", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Noun Number Error: According to English grammar rules, in a sales context, it usually refers to the price of multiple items, so the noun should be in the plural form. In the original sentence, 〈shirt〉 is used in the singular form, which does not fit the context and constitutes a noun number error; ② Subject-Verb Agreement Error: After the subject becomes plural, the be verb should agree with it. The use of 〈is〉 in the original sentence is incorrect; 〈shirt is〉 needs to be changed to 『shirts are』 to make the sentence conform to semantic and grammatical rules." }, { "index": 3, "error_sentence": "The letter bag is 35 yuan.", "correct_sentence": "The large bags are 35 yuan.", "error": "letter bag is", "correction": "large bags are", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: In English expression, the collocation 〈letter bag〉 cannot accurately convey the meaning of \"large bag\" and is an incorrect collocation. According to the context, 『large bags』 should be used to correctly express \"large bag\", making the noun usage fit the semantic requirement; ② Noun Number Error: In a sales context, when describing the price of goods, the plural form is usually used to indicate multiple items. In the original sentence, 〈bag〉 is used in the singular form, which does not conform to the expression habits of this context and should be changed to the plural form 『bags』; ③ Subject-Verb Agreement Error: In English, the subject and predicate must agree in person and number. When the subject changes to the plural form 『large bags』, the linking verb can no longer be the singular form 〈is〉; it needs to be changed to the plural form 『are』 to satisfy the principle of subject-verb agreement." }, { "index": 4, "error_sentence": "Welcome to there", "correct_sentence": "Welcome there.", "error": "to there", "correction": "there.", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English grammar and expression habits, when 〈welcome〉 is followed by the adverb of place 〈there〉, the preposition 〈to〉 is not needed; 〈to〉 is redundant here and constitutes a preposition error. Therefore, 〈to〉 should be deleted to make the sentence concise and conform to norms." } ], "summary": null }, { "index": 505, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "Linda is helping mother do housework. Grandparent are watching TV. Brother is playing computer games. Mother is cooking in the kinchen. Sister is listening to the radio.", "target": "Linda is helping her mother do housework. Grandparents are watching TV. Her brother is playing computer games. Her mother is cooking in the kitchen. Her sister is listening to the radio.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Linda is helping mother do housework.", "correct_sentence": "Linda is helping her mother do housework.", "error": "", "correction": "her", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English grammar rules, when a noun indicating a family relationship like 〈mother〉 is used alone, its possessive relationship needs to be specified. Based on the context referring to Linda's mother, the third-person feminine singular possessive pronoun 『her』 should be added to form a complete noun phrase, thus correcting 〈mother〉 to 『her mother』 to clearly express the semantic relationship of 'Linda's mother'." }, { "index": 1, "error_sentence": "Grandparent are watching TV.", "correct_sentence": "Grandparents are watching TV.", "error": "Grandparent", "correction": "Grandparents", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to the context, the prompt clearly refers to two grandparents, but 〈Grandparent〉 is singular, which does not match the quantity indicated. According to English noun pluralization rules, the word should be changed to its plural form 『Grandparents』 by adding the suffix '-s', thus accurately reflecting the situation of 'two grandparents'." }, { "index": 2, "error_sentence": "Brother is playing computer games.", "correct_sentence": "Her brother is playing computer games.", "error": "Brother", "correction": "Her brother", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: According to English grammar rules, when a noun indicating a family relationship like 〈Brother〉 is used alone, its possessive relationship needs to be specified. Based on the context referring to Linda's brother, the third-person feminine singular possessive pronoun 『her』 should be added to form a complete noun phrase, thus correcting 〈Brother〉 to 『her brother』 to clearly express the semantic relationship of 'Linda's brother'." }, { "index": 3, "error_sentence": "Mother is cooking in the kinchen.", "correct_sentence": "Her mother is cooking in the kitchen.", "error": "Mother", "correction": "Her mother", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: According to English grammar rules, when a noun indicating a family relationship like 〈mother〉 is used alone, its possessive relationship needs to be specified. Based on the context referring to Linda's mother, the third-person feminine singular possessive pronoun 『her』 should be added to form a complete noun phrase, thus correcting 〈mother〉 to 『her mother』 to clearly express the semantic relationship of 'Linda's mother'." }, { "index": 4, "error_sentence": "Mother is cooking in the kinchen. Sister is listening to the radio.", "correct_sentence": "Her mother is cooking in the kitchen. Her sister is listening to the radio.", "error": "kinchen. Sister", "correction": "kitchen. Her sister", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Spelling Error: According to English vocabulary norms, 〈kinchen〉 is an incorrect spelling; the correct spelling for the noun meaning 'kitchen' is 『kitchen』, requiring the letter order to be adjusted to 『kitchen』 to conform to standard English spelling; ② Pronoun Error: According to English grammar rules, when a family relationship noun like 〈Sister〉 is used alone, a possessive pronoun needs to be added to clarify possession. Based on the context, the third-person feminine singular possessive pronoun 『Her』 should be added, forming the complete noun phrase 『Her sister』, to accurately express the possessive relationship 'her sister'." } ], "summary": null }, { "index": 507, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Ciothes Store is very good . Shirts are only need 20 yuan. Handbags are 20 or35 yuan, big handbags are 35 yuan, little handbags are 20 yuan. We have very many butiful skirt and shooes too.", "target": "Mr. Cool's Clothes Store is very good. Shirts are only 25 yuan. Handbags are 20 or 35 yuan, big handbags are 35 yuan, and little handbags are 20 yuan. We have many beautiful skirts and shoes too.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's Ciothes Store is very good .", "correct_sentence": "Mr. Cool's Clothes Store is very good.", "error": "Ciothes", "correction": "Clothes", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling rules, 〈Ciothes〉 has an incorrect letter order; the correct spelling should be 『Clothes』. The letter combination 〈io〉 in the original word does not conform to the word's structure and needs to be adjusted to the correct order 〈lo〉 to form the standard noun 『Clothes』 referring to 'garments'." }, { "index": 1, "error_sentence": "Shirts are only need 20 yuan.", "correct_sentence": "Shirts are only 25 yuan.", "error": "need 20", "correction": "25", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Redundancy Error: According to English commercial usage norms, 〈need〉 is a redundant verb in price statements; product prices should be stated directly using numbers. The sentence context is a price description, so the verb 〈need〉 is deleted to conform to English price expression conventions; ② Number Error: According to the accuracy requirements of the prompt data, 〈20〉 does not match the actual price 『25』 in the sentence. To ensure the price information is correct, the cardinal number 〈20〉 is corrected to 『25』 to maintain consistency between the value and the target content." }, { "index": 2, "error_sentence": "Handbags are 20 or35 yuan, big handbags are 35 yuan, little handbags are 20 yuan.", "correct_sentence": "Handbags are 20 or 35 yuan, big handbags are 35 yuan, and little handbags are 20 yuan.", "error": "or35", "correction": "or 35", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, a single space must be kept between the conjunction 〈or〉 and the adjacent number 〈35〉 to ensure readability. The original combination 〈or35〉 violates English typesetting rules and needs to be corrected to 『or 35』 by adding a space to create standard separation between the conjunction and the number." }, { "index": 3, "error_sentence": "Handbags are 20 or35 yuan, big handbags are 35 yuan, little handbags are 20 yuan.", "correct_sentence": "Handbags are 20 or 35 yuan, big handbags are 35 yuan, and little handbags are 20 yuan.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English rules for parallel structures, when listing three or more items, the conjunction 〈and〉 is required between the last two items. The original sentence lacks the necessary conjunction between 〈35 yuan〉 and 〈little handbags〉, so the coordinating conjunction 『and』 is added to form a complete structure, resulting in the correction 『35 yuan and little handbags』, conforming to English grammatical norms for parallel listing." }, { "index": 4, "error_sentence": "We have very many butiful skirt and shooes too.", "correct_sentence": "We have many beautiful skirts and shoes too.", "error": "very many butiful skirt and shooes", "correction": "many beautiful skirts and shoes", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: According to English modification rules, the combination of 〈very〉 with 〈many〉 is redundant; the quantity can be described directly using 〈many〉. Therefore, the redundant adverb 〈very〉 is deleted to adhere to the principle of concise English expression; ② Spelling Error: The adjective 〈butiful〉 is misspelled; according to English morphology, it should be corrected to 『beautiful』 to convey the meaning 'pretty'; ③ Noun Number Error: Based on the quantity description in the context, the countable noun 〈skirt〉 needs to be in the plural form for general reference, so the singular noun 〈skirt〉 is corrected to the plural form 『skirts』 to match the quantity; ④ Spelling Error: According to the meaning of the original sentence, the intention here is to express the plural form of 'shoe', which is 'shoes'. Thus, 〈shooes〉 is a spelling error; the correct form is 『shoes』. The final integrated correction is: 『many beautiful skirts and shoes』." } ], "summary": null }, { "index": 509, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, I went for a picnic with my friehds in park. Afternoon, the sky began raining, but I forgot to take an umbrella and I got wet. I felt very cold and headache. My friends took me to a hospital and the doctor told me I had a fever. He took some medicine to me and let me go home to had a rest.", "target": "Last Sunday, I went for a picnic with my friends in the park. In the afternoon, it began to rain, but I forgot to take an umbrella and I got wet. I felt very cold and had a headache. My friends took me to a hospital and the doctor told me I had a fever. He gave me some medicine and let me go home to have a rest.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Last Sunday, I went for a picnic with my friehds in park.", "correct_sentence": "Last Sunday, I went for a picnic with my friends in the park.", "error": "friehds in", "correction": "friends in the", "error_type": "Determiner Error", "error_severity": 3, "error_description": "① Spelling Error: According to English spelling rules, 〈friehds〉 has incorrect letter order; the correct spelling should be 『friends』, the plural form of the noun meaning 'friends'. The original word is misspelled due to the misplaced 〈h〉 and needs correction to the standard spelling; ② Determiner Error: According to English grammar rules for definite articles, when the noun 〈park〉 refers to a specific place known to both speaker and listener, the definite article 『the』 must be added to form 『the park』. The original sentence lacks the necessary determiner, so 『the』 needs to be added to clarify the definite reference." }, { "index": 1, "error_sentence": "Afternoon, the sky began raining, but I forgot to take an umbrella and I got wet.", "correct_sentence": "In the afternoon, it began to rain, but I forgot to take an umbrella and I got wet.", "error": "Afternoon, the sky began raining", "correction": "In the afternoon, it began to rain", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Preposition Error: According to English time expression norms, when the noun 〈Afternoon〉 functions as an adverbial of time for a specific period, it must be used with the prepositional phrase 『in the』 to form a complete structure. The original sentence lacks the necessary preposition and article, thus it is corrected to 『In the afternoon』 to comply with grammatical rules; ② Pronoun Error: According to English conventions for expressing weather, describing natural phenomena (like rain) requires the impersonal pronoun 〈it〉. Although 〈the sky〉 in the original sentence is literally plausible, it doesn't align with idiomatic English usage, hence the subject is replaced with 『it』; ③ Nonfinite Verb Form Error: According to English grammatical convention, 'begin to do sth.' is a fixed phrase, therefore it should be changed to 『it began to rain』." }, { "index": 2, "error_sentence": "I felt very cold and headache.", "correct_sentence": "I felt very cold and had a headache.", "error": "", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to English grammar rules, when the noun 〈headache〉 is used to describe a symptom, it must form an object structure with the verb 〈have〉. The original sentence lacks a predicate verb, so 『had a』 is added before 〈headache〉 to form the complete expression 『had a headache』; ② Determiner Error: According to English noun usage norms, the singular countable noun 〈headache〉 must be preceded by a determiner. The original sentence lacks the indefinite article, so 『a』 needs to be added to form 『a headache』 to ensure grammatical completeness." }, { "index": 3, "error_sentence": "He took some medicine to me and let me go home to had a rest.", "correct_sentence": "He gave me some medicine and let me go home to have a rest.", "error": "took", "correction": "gave me", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to medical context expression norms, the verb 〈took〉 means 'to ingest' and describes the patient's own action. When the subject is the doctor, the verb of giving, 〈gave〉, should be used to accurately express the professional action of 'the doctor prescribing medicine', hence it is corrected to 『gave』; ② Pronoun Error: According to the grammatical rule for the ditransitive verb 'give sb. sth.' in English, 〈gave〉 must be followed by an indirect object (the recipient). The original sentence lacks the necessary object 『me』, so it is supplemented as 『gave me』, fully correcting to 『The doctor gave me some medicine』 to clearly express the act of giving medicine." }, { "index": 4, "error_sentence": "He took some medicine to me and let me go home to had a rest.", "correct_sentence": "He gave me some medicine and let me go home to have a rest.", "error": "to me", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English grammar rules for ditransitive structures, the verb 〈gave〉 already fully expresses the recipient of the action through the indirect object 『me』; adding the prepositional phrase 〈to me〉 causes semantic repetition. Therefore, the redundant component 〈to me〉 is deleted, retaining the concise and effective ditransitive structure 『gave me』." }, { "index": 5, "error_sentence": "He took some medicine to me and let me go home to had a rest.", "correct_sentence": "He gave me some medicine and let me go home to have a rest.", "error": "had", "correction": "have", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to the basic rules of English infinitives, the infinitive marker 〈to〉 must be followed by the base form of the verb. The original sentence incorrectly uses the past tense 〈had〉 after 〈to〉, violating the infinitive structure norm, thus 〈had〉 is changed to the base form 『have』 to ensure structural correctness." } ], "summary": null }, { "index": 512, "question_id": 256017, "question_prompt": "Write a short essay titled \"My next weekend.\" Based on the picture information, use the future tense (be going to) to introduce your plans for next weekend.", "digressive": null, "source": "My next weekend is very interesting. on saterday I with my fammily are visiting to grandparent in the moring. in the afternoon , I with my sister are helping momter to clean floor. on sunday I am playing to computer. in afernoon I with my friends playing football.", "target": "My next weekend is going to be very interesting. On Saturday, I am going to visit my grandparents with my family in the morning. In the afternoon, my sister and I are going to help our mother to clean the floor. On Sunday, I am going to play on the computer. In the afternoon, my friends and I are going to play football.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My next weekend is very interesting.", "correct_sentence": "My next weekend is going to be very interesting.", "error": "", "correction": "going to be", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the grammatical requirements of the prompt, the original sentence lacks a future tense expression. Following the 'be going to' future tense structure rule, the original present progressive predicate 〈is〉 needs to be changed to the future tense predicate 『is going to be』 to form a complete future tense, correcting the original sentence to conform to the required future tense structure." }, { "index": 1, "error_sentence": "on saterday I with my fammily are visiting to grandparent in the moring.", "correct_sentence": "On Saturday, I am going to visit my grandparents with my family in the morning.", "error": "on saterday I with my fammily are visiting to grandparent", "correction": "On Saturday, I am going to visit my grandparents with my family", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Case Error: According to English writing conventions, the first letter of the first word in a sentence must be capitalized, so the lowercase 〈on〉 is changed to the capitalized form 『On』; According to the correct spelling rules for English day names, the misspelled 〈saterday〉 is corrected to 『Saturday』.; ② Word Order Error: According to the normal word order rules for subjects and accompanying adverbials in English grammar, the 'with...' phrase as an adverbial should be placed at the end of the sentence, so the misplaced 〈with my family〉 in 〈I with my fammily are visiting to grandparent〉 is moved to the end, restructuring it as 『I am going to visit my grandparents with my family』.; ③ Verb Tense Error: According to the future tense context required by the prompt, the original sentence's 〈are visiting〉 using the present continuous for future is not the standard expression; the 'be going to' structure should be used to indicate a planned future action, so the present participle 〈visiting〉 is changed to 『am going to visit』 to accurately reflect the future tense.; ④ Preposition Error: According to the usage rules of the English verb 〈visit〉 as a transitive verb, it is directly followed by the object without a preposition, so the redundant 〈to〉 is deleted to ensure the verb phrase conforms to the correct pattern 『visit sb.』.; ⑤ Noun Number Error: According to the prompt's requirements, using the singular form 〈grandparent〉 cannot convey the meaning of multiple grandparents, so the singular noun 〈grandparent〉 is changed to the plural form 『grandparents』 to maintain logical semantic consistency." }, { "index": 2, "error_sentence": "on saterday I with my fammily are visiting to grandparent in the moring. in the afternoon , I with my sister are helping momter to clean floor.", "correct_sentence": "On Saturday, I am going to visit my grandparents with my family in the morning. In the afternoon, my sister and I are going to help our mother to clean the floor.", "error": "moring. in", "correction": "morning. In", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to English vocabulary spelling rules, 〈moring〉 is misspelled; the correct spelling should be the noun 『morning』 meaning 'early part of the day', so the incorrect spelling 〈moring〉 is corrected to 『morning』.; ② Case Error: According to English writing conventions, the first letter after a period needs to be capitalized; it is detected that 〈in〉 is at the beginning of the sentence but not capitalized, so the lowercase form 〈in〉 is changed to the capitalized form 『In』 to comply with the capitalization rule after punctuation." }, { "index": 3, "error_sentence": "in the afternoon , I with my sister are helping momter to clean floor.", "correct_sentence": "In the afternoon, my sister and I are going to help our mother to clean the floor.", "error": "I with", "correction": "", "error_type": "Word Order Error", "error_severity": 4, "error_description": "① Word Order Error: According to English grammar rules, a compound subject structure requires the form 〈A and B〉; the original phrase 〈I with my sister〉 does not conform to the standard compound structure, so it is modified to the grammatically correct 『my sister and I』 to maintain the standard subject structure.; ② Conjunction Error: According to the standard coordination patterns in English, 〈with〉 indicates accompaniment rather than coordination, so the preposition 〈with〉 is changed to the coordinating conjunction 『and』, making the structure 『my sister and I』 grammatically logical." }, { "index": 4, "error_sentence": "in the afternoon , I with my sister are helping momter to clean floor.", "correct_sentence": "In the afternoon, my sister and I are going to help our mother to clean the floor.", "error": "are helping momter", "correction": "and I are going to help our mother", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Verb Tense Error: According to English future tense expression rules, 〈are helping〉 is in the present continuous tense, but based on the sentence's meaning, the 〈be going to〉 structure should be used to indicate a pre-planned action, so 〈are helping〉 is modified to 『are going to help』 to accurately express future intent.; ② Pronoun Error: Based on the contextual semantics, the possessive pronoun 『our』 needs to be added to clarify the ownership of the mother, making 『our mother』 conform to the rules for English noun phrase determination.; ③ Spelling Error: According to English vocabulary spelling rules, 〈momter〉 is a misspelling; the correct form should be the noun 『mother』 meaning 'female parent'." }, { "index": 5, "error_sentence": "in the afternoon , I with my sister are helping momter to clean floor.", "correct_sentence": "In the afternoon, my sister and I are going to help our mother to clean the floor.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to the grammatical rules for English noun phrases, the common countable noun 〈floor〉 requires a determiner to specify its reference. Since it refers to a specific floor that needs cleaning here, the definite article 『the』 is added to form 『the floor』, correcting the phrase 〈clean floor〉 to the grammatically correct 『clean the floor』." }, { "index": 6, "error_sentence": "on sunday I am playing to computer.", "correct_sentence": "On Sunday, I am going to play on the computer.", "error": "on sunday", "correction": "On Sunday,", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Case Error: According to English writing conventions, the preposition 〈on〉 is at the beginning of the sentence, so its first letter must be capitalized as 『On』; the day name 〈sunday〉 must be capitalized, so it is corrected to the standard 『Sunday』.; ② Punctuation Error: According to English writing conventions, a time adverbial (like a time phrase or clause) at the beginning of a sentence must be followed by a comma to separate it from the main clause, so a comma 『,』 needs to be added after the time adverbial to ensure structural clarity." }, { "index": 7, "error_sentence": "on sunday I am playing to computer.", "correct_sentence": "On Sunday, I am going to play on the computer.", "error": "playing to", "correction": "going to play on the", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Verb Tense Error: The 〈be going to〉 structure was not used; 〈am playing〉 is changed to the simple future tense 『am going to play』.; ② Preposition Error: According to English grammar rules, 『play on the computer』 is a fixed phrase, so 『on the』 should be added, modifying it to 『play on the computer』." }, { "index": 8, "error_sentence": "in afernoon I with my friends playing football.", "correct_sentence": "In the afternoon, my friends and I are going to play football.", "error": "in afernoon I with", "correction": "In the afternoon,", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Case Error: According to the rule of capitalizing the first letter of an English sentence, the first word 〈in〉 was detected as not capitalized, so it is corrected to the standard 『In』.; ② Determiner Error: According to the standard English expression for time, the fixed phrase 〈in afternoon〉 lacks the necessary definite article; it should be supplemented as 『in the afternoon』, so the incorrect expression is modified to 『in the afternoon』.; ③ Spelling Error: The original word 〈afernoon〉 is misspelled; the correct form should be the noun 『afternoon』 meaning 'the time from noon or lunchtime to evening', so it is corrected to 『afternoon』.; ④ Punctuation Error: According to English writing conventions, the time adverbial 『In the afternoon』 at the beginning of the sentence needs to be separated from the main clause by a comma, so the missing punctuation 『,』 is added.; ⑤ Word Order Error: According to the convention for expressing compound subjects in English, 〈I with my friends〉 does not conform to the standard structure; it should be adjusted to 『my friends and I』, and the preposition 〈with〉 should be changed to the conjunction 『and』, finally correcting it to 『my friends and I』." }, { "index": 9, "error_sentence": "in afernoon I with my friends playing football.", "correct_sentence": "In the afternoon, my friends and I are going to play football.", "error": "playing", "correction": "and I are going to play", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the standard expression for English future tense, the present participle 〈playing〉 fails to correctly reflect a planned future action; the complete 'be going to' structure is required. Therefore, the incomplete structure 〈playing〉 is corrected to the grammatically standard future tense expression 『are going to play』 to conform to the simple future." } ], "summary": null }, { "index": 514, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Clothes Store is on sale now. It has a great price. It's only 30 yuan for a sweater in any color. It's 20 yuan each pair for shorts. It's only 25 yuan for shirts. Big handbags are 35 yuan while 20 yuan for small ones. There are also many beautiful shoes and dresses. Welcome to our store.", "target": "Mr. Cool's Clothes Store is on sale now. It has great prices. It's only 30 yuan for a sweater in any color. It's 20 yuan for each pair of shorts. It's only 25 yuan for shirts. Big handbags are 35 yuan while small ones are 20 yuan. There are also many beautiful shoes and dresses. Welcome to our store.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "It has a great price.", "correct_sentence": "It has great prices.", "error": "a great price", "correction": "great prices", "error_type": "Noun Number Error", "error_severity": 4, "error_description": "① Determiner Error: Since the promotion involves multiple item prices, the indefinite article 〈a〉 in the original phrase 『a great price』 does not fit the plural context; according to English grammar rules, 〈a〉 should be deleted and adjusted to a plural determiner structure, thus modified to 『great prices』 to maintain number consistency and accuracy in the business context; ② Noun Number Error: Based on the business context and the need to express the sentence meaning, when a store promotion involves multiple items, 'price' should be a plural concept; therefore, the singular noun 〈price〉 is corrected to the plural form 『prices』 to accurately reflect the reality of multiple items and multiple prices." }, { "index": 1, "error_sentence": "It's 20 yuan each pair for shorts.", "correct_sentence": "It's 20 yuan for each pair of shorts.", "error": "", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English price expression norms, the preposition 『for』 is needed to connect the amount and the item to form a complete price structure. The original sentence lacks the necessary preposition, resulting in an incomplete sentence structure; therefore, 『for』 is added to form the standard price expression, correcting the fragment to 『20 yuan for each pair』." }, { "index": 2, "error_sentence": "It's 20 yuan each pair for shorts.", "correct_sentence": "It's 20 yuan for each pair of shorts.", "error": "for", "correction": "of", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English fixed phrase structure rules, 〈each pair of shorts〉 as a standard quantifier phrase must use the preposition 『of』 to indicate the possessive relationship of 'a pair of shorts'. The misuse of 〈for〉 was detected as not conforming to the standard collocation of this phrase; therefore, the incorrect preposition 〈for〉 is replaced with the correct preposition 『of』, fully correcting it to 『each pair of shorts』." }, { "index": 3, "error_sentence": "Big handbags are 35 yuan while 20 yuan for small ones.", "correct_sentence": "Big handbags are 35 yuan while small ones are 20 yuan.", "error": "20 yuan for", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to contextual semantic analysis, the price structure 〈20 yuan for〉 forms a repetitive statement with the subsequent explicit mention of the 'small bag price'. Based on the principle of conciseness in English writing, the redundant part is deleted to optimize the sentence structure." }, { "index": 4, "error_sentence": "Big handbags are 35 yuan while 20 yuan for small ones.", "correct_sentence": "Big handbags are 35 yuan while small ones are 20 yuan.", "error": "", "correction": "are 20 yuan", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to the grammatical rules of English contrastive sentence structures, parallel clauses need to maintain structural symmetry. The original sentence lacks a predicate verb, making the second clause incomplete; therefore, the linking verb 『are』 and the price phrase 『20 yuan』 are added to form a complete predicate, correcting the fragment to 『small ones are 20 yuan』 to fully express the price information for the small bags." } ], "summary": null }, { "index": 515, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "On Saturday. Tom does his homework at 9:30, and he watches TV at 11o'clock. He goes to the park in the afternoon. On Sunday, he cleaned his room at 10o'clock, and plays basketball at 14o'clock. He has a bath at 18o'clock.", "target": "On Saturday, Tom will do his homework at 9:30 a.m., and he will watch TV at 11 o'clock. He will go to the park in the afternoon. On Sunday, he will clean his room at 10 o'clock, and play basketball at 2:00 p.m. He will have a bath at 6:00 p.m.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "On Saturday. Tom does his homework at 9:30, and he watches TV at 11o'clock.", "correct_sentence": "On Saturday, Tom will do his homework at 9:30 a.m., and he will watch TV at 11 o'clock.", "error": ". Tom does", "correction": ", Tom will do", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English writing conventions, the period 〈.〉 is unsuitable for separating the time adverbial 〈On Saturday〉 from the main clause, as they belong to the same thought group. Therefore, the period is changed to a comma 『,』 to maintain sentence structure coherence and reflect the logical relationship between the adverbial and the main clause; ② Verb Tense Error: Based on the context, the sentence describes planned future activities. When the subject is third-person singular, the present tense verb 〈does〉 does not meet the requirement for a future time adverbial; it should be changed to 『will do』 to form the simple future tense, accurately expressing an action that has not yet occurred." }, { "index": 1, "error_sentence": "Tom does his homework at 9:30, and he watches TV at 11o'clock.", "correct_sentence": "On Saturday, Tom will do his homework at 9:30 a.m., and he will watch TV at 11 o'clock.", "error": "", "correction": "a.m.", "error_type": "Number Error", "error_severity": 2, "error_description": "Number Error: According to English time writing conventions, the numerical time expression 〈9:30〉 requires a clear period indicator. Since the context does not provide other time references and daily activities often occur during the day, 『a.m.』 should be added to accurately indicate the morning period, avoid time ambiguity, and the complete form should be 『9:30 a.m.』." }, { "index": 2, "error_sentence": "Tom does his homework at 9:30, and he watches TV at 11o'clock.", "correct_sentence": "On Saturday, Tom will do his homework at 9:30 a.m., and he will watch TV at 11 o'clock.", "error": "watches", "correction": "will watch", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: Based on the context, the sentence describes planned future activities. When the subject is third-person singular, the present tense verb 〈watches〉 does not meet the requirement for a future time adverbial; it should be changed to 『will watch』 to form the simple future tense, accurately expressing an action that has not yet occurred." }, { "index": 3, "error_sentence": "Tom does his homework at 9:30, and he watches TV at 11o'clock.", "correct_sentence": "On Saturday, Tom will do his homework at 9:30 a.m., and he will watch TV at 11 o'clock.", "error": "11o'clock", "correction": "11 o'clock", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, a space must be kept when numbers and time units are used as separate words. The original form 〈11o'clock〉 does not conform to English numerical time expression standards; a space should be added between the number and the unit word, modifying it to 『11 o'clock』 to comply with English typesetting rules and common usage." }, { "index": 4, "error_sentence": "He goes to the park in the afternoon.", "correct_sentence": "He will go to the park in the afternoon.", "error": "goes", "correction": "will go", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: Based on the context, the sentence describes planned future activities. When the subject is third-person singular, the present tense verb 〈goes〉 does not meet the requirement for a future time adverbial; it should be changed to 『will go』 to form the simple future tense, accurately expressing an action that has not yet occurred." }, { "index": 5, "error_sentence": "On Sunday, he cleaned his room at 10o'clock, and plays basketball at 14o'clock.", "correct_sentence": "On Sunday, he will clean his room at 10 o'clock, and play basketball at 2:00 p.m.", "error": "cleaned", "correction": "will clean", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: Based on the context, the sentence describes a planned future action. The past tense verb 〈cleaned〉 contradicts the future time reference; it should be changed to 『will clean』 to form the simple future tense, accurately expressing an action that has not yet occurred. When the subject is third-person singular, the structure of auxiliary verb 『will』 followed by the base form of the verb conforms to English grammar rules." }, { "index": 6, "error_sentence": "On Sunday, he cleaned his room at 10o'clock, and plays basketball at 14o'clock.", "correct_sentence": "On Sunday, he will clean his room at 10 o'clock, and play basketball at 2:00 p.m.", "error": "10o'clock", "correction": "10 o'clock", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, a space must be kept when numbers and time units are used as separate words. The original form 〈10o'clock〉 does not conform to English numerical time expression standards; a space should be added between the number and the unit word, modifying it to 『10 o'clock』 to comply with English typesetting rules and common usage." }, { "index": 7, "error_sentence": "On Sunday, he cleaned his room at 10o'clock, and plays basketball at 14o'clock.", "correct_sentence": "On Sunday, he will clean his room at 10 o'clock, and play basketball at 2:00 p.m.", "error": "plays", "correction": "play", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the modal verb 〈will〉 requires the base form of the verb without 'to' following it. The third-person singular form 〈plays〉 in the original sentence violates this basic grammatical principle when paired with the modal verb; it should be changed to the base form 『play』 to ensure grammatical correctness." }, { "index": 8, "error_sentence": "On Sunday, he cleaned his room at 10o'clock, and plays basketball at 14o'clock. He has a bath at 18o'clock.", "correct_sentence": "On Sunday, he will clean his room at 10 o'clock, and play basketball at 2:00 p.m. He will have a bath at 6:00 p.m.", "error": "14o'clock. He has", "correction": "2:00 p.m. He will have", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Number Error: According to English time writing conventions, the 24-hour format 〈14o'clock〉 does not conform to common English daily expression habits. The 12-hour format should be used with a clear period indicator, changing the numerical time to 『2:00 p.m.』 to align with standard English usage; ② Verb Tense Error: Based on the context, the sentence describes planned future activities. When the subject is third-person singular, the present tense verb 〈goes〉 does not meet the requirement for a future time adverbial; it should be changed to 『will go』 to form the simple future tense, accurately expressing an action that has not yet occurred." }, { "index": 9, "error_sentence": "He has a bath at 18o'clock.", "correct_sentence": "He will have a bath at 6:00 p.m.", "error": "18o'clock.", "correction": "6:00 p.m.", "error_type": "Number Error", "error_severity": 2, "error_description": "Number Error: According to English time writing conventions, the 24-hour format 〈18o'clock〉 does not conform to common English daily expression habits. The 12-hour format should be used with a clear period indicator, changing the numerical time to 『6:00 p.m.』 to clearly indicate the afternoon period and align with standard English usage." } ], "summary": null }, { "index": 516, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "At 7am, Linda and her family are at all home, Linda is helping her mother do housework, her grandparents wre watching TV, Her brother is playing computer games, Her mother is cooking, Her sister is listening to the radio.", "target": "At 7 pm, Linda and her family are all at home. Linda is helping her mother do housework. Her grandparents are watching TV. Her brother is playing computer games. Her mother is cooking, and her sister is listening to the radio.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "At 7am, Linda and her family are at all home, Linda is helping her mother do housework, her grandparents wre watching TV, Her brother is playing computer games, Her mother is cooking, Her sister is listening to the radio.", "correct_sentence": "At 7 pm, Linda and her family are all at home.", "error": "am", "correction": "pm", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English time expression norms, 〈am〉 denotes the morning period, while the prompt clearly states the event occurs at 7 PM, which falls into the 『pm』 period. Therefore, the incorrect time abbreviation 〈am〉 is corrected to 『pm』 to fully align with the intended meaning." }, { "index": 1, "error_sentence": "At 7am, Linda and her family are at all home, Linda is helping her mother do housework, her grandparents wre watching TV, Her brother is playing computer games, Her mother is cooking, Her sister is listening to the radio.", "correct_sentence": "At 7 pm, Linda and her family are all at home.", "error": "at all home,", "correction": "all at home.", "error_type": "Word Order Error", "error_severity": 3, "error_description": "Word Order Error: According to English adverb modification rules, the adverb 〈all〉 as an adverb of degree should be placed after the linking verb 〈are〉 to modify the entire predicate, thus adjusting the incorrect word order 〈at all home〉 to the correct sequence 『all at home』 to comply with English grammatical norms." }, { "index": 2, "error_sentence": "At 7am, Linda and her family are at all home, Linda is helping her mother do housework, her grandparents wre watching TV, Her brother is playing computer games, Her mother is cooking, Her sister is listening to the radio.", "correct_sentence": "Linda is helping her mother do housework. Her grandparents are watching TV.", "error": ", her grandparents wre", "correction": ". Her grandparents are", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English grammar rules, two independent clauses cannot be joined solely by a comma; a period is needed to separate them and avoid a run-on sentence. Therefore, the incorrect comma 〈,〉 is changed to a period 『.』, and the first letter of the first word of the sentence must be capitalized, hence 〈her grandparents〉 is changed to 『Her grandparents』; ② Spelling Error: According to the conjugation rules of the verb 'be', the subject 〈her grandparents〉 is plural, and the correct form of the predicate verb should be 『are』, thus correcting the misspelling 〈wre〉 to 『are』." }, { "index": 3, "error_sentence": "At 7am, Linda and her family are at all home, Linda is helping her mother do housework, her grandparents wre watching TV, Her brother is playing computer games, Her mother is cooking, Her sister is listening to the radio.", "correct_sentence": "Her grandparents are watching TV.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: The independent clause 〈Her brother is playing computer games〉 is incorrectly connected to the preceding sentence with a comma; a period is required for separation. Therefore, the comma is changed to 『.』 for correct sentence division." }, { "index": 4, "error_sentence": "At 7am, Linda and her family are at all home, Linda is helping her mother do housework, her grandparents wre watching TV, Her brother is playing computer games, Her mother is cooking, Her sister is listening to the radio.", "correct_sentence": "Her brother is playing computer games.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, joining the independent clause 〈Her brother is playing computer games〉 to the preceding sentence with only a comma constitutes a comma splice error; a stronger punctuation mark like a period or semicolon is required for separation. Therefore, the incorrectly used comma is changed to a period 『.』 to make the sentence structure conform to standards." }, { "index": 5, "error_sentence": "At 7am, Linda and her family are at all home, Linda is helping her mother do housework, her grandparents wre watching TV, Her brother is playing computer games, Her mother is cooking, Her sister is listening to the radio.", "correct_sentence": "Her mother is cooking, and her sister is listening to the radio.", "error": "Her", "correction": "and her", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: A conjunction is missing between the parallel actions; therefore, 『and』 is added between 〈Her mother is cooking〉 and 〈her sister is listening to the radio〉 to make the sentence structure correct." } ], "summary": null }, { "index": 520, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "Hello, I'm is Tina. Today is Monday. I'm get up at 6 o'clock. Why is get up before? Because I got have very much thing. First, I have breakfast in my home. Then, I go to school at 8 o'clock. I begin got have story lesson and draw lesson. I have lunch in school. Today is happly day. In the afternoon, my mom together me go home.", "target": "Hello, I'm Tina. Today is Monday. I get up at 6 o'clock. Why do I get up early? Because I have many things to do. First, I have breakfast at home. Then, I go to school at 8 o'clock. I begin with a story lesson and a drawing lesson. I have lunch in school. Today is a happy day. In the afternoon, my mom and I go home together.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "Hello, I'm is Tina.", "correct_sentence": "Hello, I'm Tina.", "error": "is", "correction": "", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to English grammar rules, 〈I'm〉 already contains the contraction of the subject and the be-verb; the subsequent be-verb 〈is〉 is redundant. The redundant be-verb 〈is〉 needs to be deleted to maintain the accuracy of the subject-verb-complement structure and conform to English grammar rules." }, { "index": 1, "error_sentence": "I'm get up at 6 o'clock.", "correct_sentence": "I get up at 6 o'clock.", "error": "'m", "correction": "", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to English grammar rules, describing an action in the simple present tense does not require a continuous tense structure. Therefore, there is an auxiliary error here. The superfluous auxiliary verb needs to be deleted, changing 〈I'm get up〉 to 『I get up』 to conform to the context's tense and English grammar rules." }, { "index": 2, "error_sentence": "Why is get up before?", "correct_sentence": "Why do I get up early?", "error": "is", "correction": "do I", "error_type": "Pronoun Error", "error_severity": 4, "error_description": "① Auxiliary Error: According to English grammar rules, special questions in the simple present tense require the auxiliary verb do/does, not the auxiliary verb used in the present continuous tense. Based on the context, the subject of the sentence is the first person 'I', so the auxiliary verb 〈is〉 needs to be changed to 『do』 to conform to English grammar rules; ② Pronoun Error: According to the context, the subject 'I' is missing after the auxiliary verb 〈do〉, making the sentence structure incomplete. The pronoun 『I』 needs to be added after the auxiliary verb 〈do〉 to make the sentence structure complete." }, { "index": 3, "error_sentence": "Why is get up before?", "correct_sentence": "Why do I get up early?", "error": "before", "correction": "early", "error_type": "Adverb Error", "error_severity": 3, "error_description": "Adverb Error: According to the context, the temporal preposition 〈before〉 cannot accurately express the original meaning of 'getting up early'. Therefore, there is an adverb error here. 〈before〉 needs to be changed to the more contextually appropriate adverb 『early』 to form the fixed English phrase 〈get up early〉, meaning 'to get up early', to fit the context." }, { "index": 4, "error_sentence": "Because I got have very much thing.", "correct_sentence": "Because I have many things to do.", "error": "got have very much thing", "correction": "have many things to do", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Word Redundancy Error: According to the sentence meaning, the intention is to express 'I have many things to do'. The simultaneous appearance of the verbs 〈got〉 and 〈have〉 constitutes word redundancy. The redundant past tense verb 〈got〉 should be deleted, retaining 『have』 to mean 'have' in line with the sentence meaning and context tense; ② Determiner Error: According to English grammar rules, the determiner 〈very much〉 only modifies uncountable nouns. However, based on the original sentence meaning, it needs to quantify 'many things'. 『many』 should be used to modify plural countable nouns to conform to English grammar rules; ③ Noun Number Error: According to the original sentence meaning, it expresses 'many things'. The singular countable noun 〈thing〉 needs to be changed to the plural form 『things』 to fit the meaning; ④ Sentence Structure Error: According to English grammar rules, when expressing 'I have many things to do', a 'to do' infinitive is needed at the end of the sentence to indicate purpose. Therefore, 『to do』 should be added at the end as an adverbial of purpose to make the sentence structure complete and conform to English grammar rules." }, { "index": 5, "error_sentence": "First, I have breakfast in my home.", "correct_sentence": "First, I have breakfast at home.", "error": "in my", "correction": "at", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: The fixed English phrase 〈at home〉 means 'at home'. Here, the incorrect preposition 〈in〉 needs to be changed to 『at』 to conform to the fixed English phrase; ② Determiner Error: According to English expression habits, when expressing the meaning 'at home', no determiner is needed before 'home'. Therefore, the redundant 〈my〉 needs to be deleted to conform to English expression habits." }, { "index": 6, "error_sentence": "I begin got have story lesson and draw lesson.", "correct_sentence": "I begin with a story lesson and a drawing lesson.", "error": "got have", "correction": "with a", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to English expression habits, to express 'begin something', the phrasal verb 'begin with something' can be used directly. Here, 'story lesson' is equivalent to 'something'. Therefore, the incorrect verb combination 〈got have〉 can be changed to the preposition 『with』 to form the 'begin with' structure, conforming to English expression habits; ② Determiner Error: According to English grammar rules, the singular countable noun 〈lesson〉 requires an indefinite article for modification. Therefore, the indefinite article 『a』 needs to be added before the singular form 〈story lesson〉 to refer specifically to 'a story lesson'." }, { "index": 7, "error_sentence": "I begin got have story lesson and draw lesson.", "correct_sentence": "I begin with a story lesson and a drawing lesson.", "error": "draw", "correction": "a drawing", "error_type": "PoS Confusion Error", "error_severity": 4, "error_description": "① Determiner Error: According to English grammar rules, the singular countable noun 〈lesson〉 requires an indefinite article for modification. Therefore, the indefinite article 『a』 needs to be added before the singular form 〈lesson〉 to refer specifically to 'a lesson'; ② PoS Confusion Error: According to English grammar rules, the verb 〈draw〉 cannot directly modify the noun 〈lesson〉. It needs to be changed to the gerund form 『drawing』 acting as a pre-modifier to mean 'drawing lesson' to conform to English grammar rules." }, { "index": 8, "error_sentence": "Today is happly day.", "correct_sentence": "Today is a happy day.", "error": "happly", "correction": "a happy", "error_type": "Determiner Error", "error_severity": 3, "error_description": "① Determiner Error: According to English grammar rules, the subject is the singular noun 〈Today〉, meaning 'this day'. Therefore, the indefinite article 『a』 needs to be added after the be-verb to indicate singularity and conform to English grammar rules; ② Spelling Error: According to English spelling conventions, the correct spelling for the adjective '快乐的' (happy) is 'happy'. Therefore, 〈happly〉 needs to be changed to 『happy』." }, { "index": 9, "error_sentence": "In the afternoon, my mom together me go home.", "correct_sentence": "In the afternoon, my mom and I go home together.", "error": "together me", "correction": "and I", "error_type": "Pronoun Error", "error_severity": 4, "error_description": "① Conjunction Error: According to the original sentence meaning, the subject of the sentence is 'my mom and I'. The coordinating conjunction 'and' is needed, not the adverb 'together'. Therefore, the adverb 〈together〉 needs to be changed to the conjunction 『and』 to connect the parallel subjects, conforming to the original sentence meaning and English grammar rules; ② Pronoun Error: According to English syntax rules, a pronoun used as the subject of a sentence should be in the subjective case. Therefore, the objective pronoun 〈me〉 needs to be changed to the subjective pronoun 『I』 to conform to English syntax rules." }, { "index": 10, "error_sentence": "In the afternoon, my mom together me go home.", "correct_sentence": "In the afternoon, my mom and I go home together.", "error": "", "correction": "together", "error_type": "Word Order Error", "error_severity": 3, "error_description": "Word Order Error: According to English expression habits, the adverb 〈together〉, meaning '一起、一同' (together, jointly), should be placed at the end of the sentence to modify the verb phrase. Therefore, there is a word order error here. The adverb 『together』 from the original sentence needs to be placed after the verb phrase 『go home』 to express the meaning 'go home together', conforming to the original sentence meaning and English expression habits." } ], "summary": null }, { "index": 523, "question_id": 254090, "question_prompt": "Lucy's grandmother is telling her about life several years ago. The environment where she lived has changed significantly. Using the provided hints and sentence patterns, write a short English essay about these changes.\nWriting hints: different; flats; fields; bushes; buildings.\nReference sentence patterns: There was/were... ; There wasn't/weren't any... ; There was/were no...", "digressive": null, "source": "Lucy's grandmother took Lucy to her life is change. Last some years ago, her grandmother's life is different. There weren't many buildings. There were many fields and bushes. But now, there are many flats", "target": "Lucy's grandmother told Lucy about how her life has changed. Some years ago, her grandmother's life was different. There weren't many buildings. There were many fields and bushes. But now, there are many flats.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "Lucy's grandmother took Lucy to her life is change.", "correct_sentence": "Lucy's grandmother told Lucy about how her life has changed.", "error": "took Lucy to", "correction": "told Lucy about how", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Verb Choice Error: The verb 〈took〉 implies physical movement, but the context requires the meaning of 'telling'; 〈took〉 should be changed to 『told』 to fit the context; ② Preposition Error: According to the fixed English phrase 'tell somebody about something,' the preposition 〈to〉 should be changed to 『about』 to conform to the fixed phrase; ③ Conjunction Error: Based on the context, the 'something' in 'tell somebody about something' is an object clause. According to the meaning, the conjunction 『how』 needs to be added after the preposition 〈about〉 to introduce the object clause, expressing 'how it has changed' to fit the original meaning and grammatical rules." }, { "index": 1, "error_sentence": "Lucy's grandmother took Lucy to her life is change. Last some years ago, her grandmother's life is different.", "correct_sentence": "Lucy's grandmother told Lucy about how her life has changed. Some years ago, her grandmother's life was different.", "error": "is change. Last some", "correction": "has changed. Some", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the original meaning, the simple present tense 〈is〉 cannot express the completed state of 'has changed'; 〈is change〉 should be changed to the present perfect tense 『has changed』 to fit the original meaning; ② Word Redundancy Error: According to English expression habits, the time adverbial 'many years ago' can be directly expressed as 'Some years ago'; therefore, 〈Last some〉 is redundant here and needs to be simplified to 『Some』 to conform to English expression habits." }, { "index": 2, "error_sentence": "Last some years ago, her grandmother's life is different.", "correct_sentence": "Some years ago, her grandmother's life was different.", "error": "is", "correction": "was", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the time adverbial 〈Some years ago〉 clearly indicates the past tense, requiring the predicate verb to be in the simple past tense. Therefore, there is a verb tense error here. The simple present tense 〈is〉 needs to be changed to the simple past tense 『was』 to maintain tense consistency with the context." }, { "index": 3, "error_sentence": "But now, there are many flats", "correct_sentence": "But now, there are many flats.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: According to English syntax rules, the end of this independent clause is missing a period, resulting in a punctuation error. A period 『.』 needs to be added after the last word 〈flats〉 to mark the end of the sentence in accordance with English syntax rules." } ], "summary": null }, { "index": 525, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My friend Amy wear a blue shirt and white skirt . she thinks white colours match any colour. She also wear a pair yellow shoes . She also like yellow colours She is very beautiful. I like her wear", "target": "My friend Amy wears a blue shirt and a white skirt. She thinks white matches any colour. She also wears a pair of yellow shoes. She also likes yellow. She is very beautiful. I like her wear.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "My friend Amy wear a blue shirt and white skirt .", "correct_sentence": "My friend Amy wears a blue shirt and a white skirt.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈Amy〉 is third-person singular and requires the third-person singular form of the verb; therefore, 〈wear〉 is changed to 『wears』 to comply with subject-verb agreement rules." }, { "index": 1, "error_sentence": "My friend Amy wear a blue shirt and white skirt .", "correct_sentence": "My friend Amy wears a blue shirt and a white skirt.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: The singular countable noun 〈skirt〉 requires an indefinite article for general reference; therefore, 『a』 is added before 〈white skirt〉 to comply with English grammar rules." }, { "index": 2, "error_sentence": "she thinks white colours match any colour.", "correct_sentence": "She thinks white matches any colour.", "error": "she", "correction": "She", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of a word at the beginning of a sentence needs to be capitalized; therefore, 〈she〉 needs to be changed to 『She』 to comply with the convention." }, { "index": 3, "error_sentence": "she thinks white colours match any colour.", "correct_sentence": "She thinks white matches any colour.", "error": "colours match", "correction": "matches", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Redundancy Error: According to English grammar rules, we usually use 〈white〉 directly to refer to the color white, without needing the plural form 〈colours〉; therefore, 〈colours〉 is deleted; ② Subject-Verb Agreement Error: The subject 〈white〉 is third-person singular, so the verb 〈match〉 needs to be changed to the third-person singular form 『matches』 to satisfy subject-verb agreement rules." }, { "index": 4, "error_sentence": "She also wear a pair yellow shoes .", "correct_sentence": "She also wears a pair of yellow shoes.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈She〉 is third-person singular, so the verb 〈wear〉 needs to be changed to the third-person singular form 『wears』 to comply with subject-verb agreement rules." }, { "index": 5, "error_sentence": "She also wear a pair yellow shoes .", "correct_sentence": "She also wears a pair of yellow shoes.", "error": "", "correction": "of", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, to express 'a pair of something', we use 『a pair of』; therefore, the preposition 『of』 needs to be added between 〈a pair〉 and 〈yellow shoes〉 to conform to standard English expressions." }, { "index": 6, "error_sentence": "She also like yellow colours She is very beautiful.", "correct_sentence": "She also likes yellow.", "error": "like yellow colours", "correction": "likes yellow.", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: The subject 〈She〉 is third-person singular, so the verb 〈like〉 needs to be changed to the third-person singular form 『likes』 to comply with subject-verb agreement rules; ② Word Redundancy Error: According to English grammar rules, we usually use 〈yellow〉 directly to refer to the color yellow, without needing the plural form 〈colours〉; therefore, 〈colours〉 is deleted; ③ Punctuation Error: According to English writing rules, a complete sentence structure requires a punctuation mark at the end; therefore, 〈yellow colours〉 is modified to 『yellow.』 ." }, { "index": 7, "error_sentence": "I like her wear", "correct_sentence": "I like her wear.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: According to English writing conventions, a declarative sentence requires a period at the end; therefore, 『.』 is added after 〈wear〉 to comply with the convention." } ], "summary": null }, { "index": 526, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gaofeng likes football. He has four football. but he never play football. He usually watch football game on TV. And he has two friends. Mike and Dave. Dave likes soccer , too. But Mike like basketball. He don't like ping-pong. Because he think it's boring Dave don't like baseball. Because he thinks it's difficult.", "target": "Gao Feng likes football. He has four footballs, but he never plays football. He usually watches football games on TV. And he has two friends, Mike and Dave. Dave likes soccer, too. But Mike likes basketball. He doesn't like ping-pong. Because he thinks it's boring. Dave doesn't like baseball. Because he thinks it's difficult.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "Gaofeng likes football.", "correct_sentence": "Gao Feng likes football.", "error": "Gaofeng", "correction": "Gao Feng", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the intention here is to express 'Gao Feng', thus 〈Gaofeng〉 is a misspelling of 『Gao Feng』; it needs to be changed to 『Gao Feng』 for the sentence to make sense." }, { "index": 1, "error_sentence": "He has four football.", "correct_sentence": "He has four footballs, but he never plays football.", "error": "football.", "correction": "footballs,", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English grammar rules, the number 〈four〉 must be followed by a plural noun, so 〈football〉 should be changed to 『footballs』." }, { "index": 2, "error_sentence": "but he never play football.", "correct_sentence": "He has four footballs, but he never plays football.", "error": "play", "correction": "plays", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular, so the verb 〈play〉 needs to be changed to the third-person singular form 『plays』 to comply with subject-verb agreement rules." }, { "index": 3, "error_sentence": "He usually watch football game on TV.", "correct_sentence": "He usually watches football games on TV.", "error": "watch football game", "correction": "watches football games", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: The subject 〈He〉 is third-person singular, so the verb 〈watch〉 needs to be changed to the third-person singular form 『watches』 to comply with subject-verb agreement rules; ② Noun Number Error: According to English grammar rules, the noun phrase 〈football game〉 should be in the plural form to indicate a general reference, so 〈game〉 is changed to 『games』." }, { "index": 4, "error_sentence": "And he has two friends.", "correct_sentence": "And he has two friends, Mike and Dave.", "error": ".", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: 〈Mike and Dave〉 is an appositive and needs to be connected to the main clause with a comma, so 〈.〉 should be changed to 『,』." }, { "index": 5, "error_sentence": "But Mike like basketball.", "correct_sentence": "But Mike likes basketball.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈Mike〉 is third-person singular, so the verb 〈like〉 needs to be changed to the third-person singular form 『likes』 to comply with subject-verb agreement rules." }, { "index": 6, "error_sentence": "He don't like ping-pong.", "correct_sentence": "He doesn't like ping-pong.", "error": "do", "correction": "does", "error_type": "Subject-Verb Agreement Error", "error_severity": 1, "error_description": "Subject-Verb Agreement Error: The third-person singular subject 〈He〉 requires the third-person singular form of the auxiliary verb, 『doesn't』, so 〈don't〉 should be changed to 『doesn't』." }, { "index": 7, "error_sentence": "Because he think it's boring Dave don't like baseball.", "correct_sentence": "Because he thinks it's boring.", "error": "think", "correction": "thinks", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular, so the verb 〈think〉 needs to be changed to the third-person singular form 『thinks』 to comply with subject-verb agreement rules." }, { "index": 8, "error_sentence": "Because he think it's boring Dave don't like baseball.", "correct_sentence": "Because he thinks it's boring. Dave doesn't like baseball.", "error": "Dave do", "correction": ". Dave does", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Punctuation Error: Two independent clauses need to be separated by a period to avoid a run-on sentence; ② Subject-Verb Agreement Error: The subject 〈Dave〉 is third-person singular, and based on the principle of subject-verb agreement, it requires the third-person singular form of the auxiliary verb, 『doesn't』." } ], "summary": null }, { "index": 527, "question_id": 256017, "question_prompt": "Write a short essay titled \"My next weekend.\" Based on the picture information, use the future tense (be going to) to introduce your plans for next weekend.", "digressive": null, "source": "My name is Li Hua. I will have a good weekend life. Firstly, I am going to visit my grandparent with my parents. We plan to buy some fruits and presents for them. And then, I am going to clean my room, because it haven't cleaned for a long time. Second, I am going to play computer games to take a relax. After that, I am going to play soccer with my friends. So, I will have a good time for my next week.", "target": "My name is Li Hua. I will have a good weekend. Firstly, I am going to visit my grandparents with my parents. We plan to buy some fruit and presents for them. And then, I am going to clean my room, because it hasn't been cleaned for a long time. Second, I am going to play computer games to relax. After that, I am going to play soccer with my friends. So, I will have a good time for my next weekend.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "I will have a good weekend life.", "correct_sentence": "I will have a good weekend.", "error": "life", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: 〈weekend〉 itself already contains the meaning of 'weekend life', so there is no need to add 〈life〉; therefore, 〈life〉 is deleted." }, { "index": 1, "error_sentence": "Firstly, I am going to visit my grandparent with my parents.", "correct_sentence": "Firstly, I am going to visit my grandparents with my parents.", "error": "grandparent", "correction": "grandparents", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: 〈grandparent〉 is singular, but the context indicates visiting both grandparents, so the singular 〈grandparent〉 needs to be changed to the plural form 『grandparents』 to match the meaning." }, { "index": 2, "error_sentence": "We plan to buy some fruits and presents for them.", "correct_sentence": "We plan to buy some fruit and presents for them.", "error": "fruits", "correction": "fruit", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: 〈fruits〉 specifically refers to different kinds of fruit, whereas expressing 'fruit' as a food category here requires the uncountable noun 『fruit』." }, { "index": 3, "error_sentence": "And then, I am going to clean my room, because it haven't cleaned for a long time.", "correct_sentence": "And then, I am going to clean my room, because it hasn't been cleaned for a long time.", "error": "haven't", "correction": "hasn't been", "error_type": "Verb Voice Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: The subject 〈it〉 is third-person singular and requires the auxiliary verb 『hasn't』, so 〈haven't 〉 is changed to 『hasn't』 to comply with grammatical rules; ② Verb Voice Error: According to the sentence's meaning, the intention is to express 'because it hasn't been cleaned for a long time', requiring the passive voice; therefore, 『been』 needs to be added before 〈cleaned〉 to comply with grammatical rules." }, { "index": 4, "error_sentence": "Second, I am going to play computer games to take a relax.", "correct_sentence": "Second, I am going to play computer games to relax.", "error": "take a", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 2, "error_description": "Word Redundancy Error: 〈take a relax〉 is not a standard English collocation; 『relax』 should be used directly here to express 'to relax', so 〈take a〉 is deleted." }, { "index": 5, "error_sentence": "So, I will have a good time for my next week.", "correct_sentence": "So, I will have a good time for my next weekend.", "error": "week", "correction": "weekend", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the prompt, this essay is about plans for the next weekend, so 〈week〉 is changed to 『weekend』 to align with the essay's theme." } ], "summary": null }, { "index": 533, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "This is my school. I have many classmates, my best friend Amy, she wear a beautiful shirt", "target": "This is my school. I have many classmates. My best friend is Amy. She wears a beautiful shirt.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "I have many classmates, my best friend Amy, she wear a beautiful shirt", "correct_sentence": "I have many classmates. My best friend is Amy.", "error": ", my", "correction": ". My", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, the original clause 〈I have many classmates〉 and the phrase 〈my best friend Amy〉 are treated as parts of run-on sentences; however, they contain independent subject-verb structures or represent complete thoughts that should form separate sentences. Also, according to English writing conventions, the first letter of a sentence should be capitalized, so 〈, my...〉 needs to be changed to 〈. My...〉 to form two separate sentences." }, { "index": 1, "error_sentence": "I have many classmates, my best friend Amy, she wear a beautiful shirt", "correct_sentence": "My best friend is Amy. She wears a beautiful shirt.", "error": "Amy, she wear", "correction": "is Amy. She wears", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: According to English syntax rules, the clause 〈My best friend Amy〉 lacks a predicate verb; the third-person singular present tense form of the be-verb 『is』 needs to be added before 〈Amy〉 to make the sentence structure complete; ② Punctuation Error: The original clauses 〈My best friend is Amy〉 and 〈she wear a beautiful shirt〉 contain independent subject-verb structures and can stand alone as sentences, so 〈, she...〉 needs to be changed to 『. She...』 to form two separate sentences; ③ Subject-Verb Agreement Error: The third-person singular subject 〈She〉 requires the third-person singular form of the predicate verb, therefore the base form of the verb 〈wear〉 needs to be changed to the third-person singular present tense form 『wears』 to conform to the principle of subject-verb agreement." }, { "index": 2, "error_sentence": "I have many classmates, my best friend Amy, she wear a beautiful shirt", "correct_sentence": "She wears a beautiful shirt.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English syntax rules, the end of an independent sentence needs to be marked with an appropriate punctuation mark to indicate the sentence's conclusion, therefore the original sentence is missing a period at the end; there is a missing punctuation error here. A 『.』 needs to be added after 〈shirt〉 to mark the end of the sentence to comply with English syntax rules." } ], "summary": null }, { "index": 534, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, Iand my friends go to park in picnic, In the afternoon, the weather is ranning, l don't umbrella, and I get wet. I feel like cold and headache. My friends go to hospital with me. The dacthor says I fever, he give me some medicine and go back home, rest.", "target": "Last Sunday, my friends and I went to the park for a picnic. In the afternoon, the weather was rainy. I didn't have an umbrella, and I got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go back home and rest.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "Last Sunday, Iand my friends go to park in picnic, In the afternoon, the weather is ranning, l don't umbrella, and I get wet.", "correct_sentence": "Last Sunday, my friends and I went to the park for a picnic.", "error": "Iand", "correction": "", "error_type": "Word Order Error", "error_severity": 4, "error_description": "① Space Error: Based on the sentence meaning, the lack of a necessary space between the word \"I\" and the conjunction \"and\" causes word adhesion and semantic ambiguity; 〈Iand〉 needs to be changed to 『I and』 to conform to the original meaning and syntactic rules; ② Word Order Error: According to English expression conventions, when a first-person pronoun and a third-person noun phrase are used as coordinate subjects, the third-person phrase should precede the first-person pronoun out of respect; therefore, the word order needs to be adjusted, changing 〈I and my friends〉 to 『my friends and I』 to align with English expression habits." }, { "index": 1, "error_sentence": "Last Sunday, Iand my friends go to park in picnic, In the afternoon, the weather is ranning, l don't umbrella, and I get wet.", "correct_sentence": "Last Sunday, my friends and I went to the park for a picnic.", "error": "go to park in picnic,", "correction": "and I went to the park for a picnic.", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the context, the original tense is the simple past; the base form verb 〈go〉 should be changed to the simple past form 『went』 to match the context tense; ② Determiner Error: Based on the sentence meaning, the park here refers to a specific park, so the definite article 『the』 needs to be added before the singular countable noun 〈park〉 to comply with English grammar rules; according to English grammar rules, \"picnic\" in the phrase \"go for a picnic\" is a singular countable noun, so the indefinite article 『a』 needs to be added before 〈picnic〉 for determination to comply with English grammar rules; ③ Preposition Error: According to the English fixed phrase, the expression for \"go for a picnic\" is \"go for a picnic\"; the preposition here can be understood as indicating purpose, so 〈in〉 needs to be changed to 『for a』 to conform to the English fixed phrase." }, { "index": 2, "error_sentence": "Last Sunday, Iand my friends go to park in picnic, In the afternoon, the weather is ranning, l don't umbrella, and I get wet.", "correct_sentence": "In the afternoon, the weather was rainy. I didn't have an umbrella, and I got wet.", "error": "is ranning, l don't", "correction": "was rainy. I didn't have an", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the context, the original tense is the simple past; the be-verb 〈is〉 should be changed to the simple past form 『was』 to match the context tense; ② Adjective Error: Based on the sentence meaning, the adjective \"rainy\" should be used to describe the weather; therefore, the incorrect word 〈ranning〉 needs to be changed to the adjective 『rainy』 to conform to the original meaning; ③ Punctuation Error: According to the sentence structure, 〈the weather is ranning〉 and 〈l don't umbrella〉 are two independent clauses and cannot be connected solely by a comma; thus, the comma 〈,〉 should be changed to a period 『.』; ④ Spelling Error: Based on the sentence meaning, the first-person subject pronoun \"I\" should be used here; thus, 〈l〉 in the original sentence is a spelling error and needs to be changed to 『I』; ⑤ Verb Tense Error: According to the context, the original tense is the simple past; the negative auxiliary verb 〈don't〉 should be changed to the simple past form 『didn't』 to match the context tense; ⑥ Sentence Structure Error: Based on the sentence meaning, the intention is to express \"I didn't have an umbrella\"; therefore, the predicate verb and the indefinite article before the singular noun need to be added, changing the sentence to 『I didn't have an umbrella』 to make the sentence structure complete and conform to the original meaning." }, { "index": 3, "error_sentence": "Last Sunday, Iand my friends go to park in picnic, In the afternoon, the weather is ranning, l don't umbrella, and I get wet.", "correct_sentence": "I didn't have an umbrella, and I got wet.", "error": "get", "correction": "got", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the original tense is the simple past, thus there is a verb tense error here. The base form verb 〈get〉 should be changed to the simple past form 『got』 to match the context tense." }, { "index": 4, "error_sentence": "I feel like cold and headache.", "correct_sentence": "I felt cold and had a headache.", "error": "feel like", "correction": "felt", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the context, the original tense is the simple past, thus there is a verb tense error here. The base form verb 〈feel〉 should be changed to the simple past form 『felt』 to match the context tense; ② Word Redundancy Error: The English phrasal verb \"feel like\" means \"to want,\" whereas according to the sentence meaning, it refers to \"I felt cold\"; the linking verb \"feel\" meaning \"to sense\" should be used, so the redundant preposition 〈like〉 needs to be deleted to conform to the original meaning." }, { "index": 5, "error_sentence": "I feel like cold and headache.", "correct_sentence": "I felt cold and had a headache.", "error": "", "correction": "had a", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: Based on the sentence meaning, it refers to \"I had a headache\"; the conjunction 〈and〉 should connect two parallel verb phrases, so the predicate verb is missing here, resulting in a sentence structure error. According to the English fixed phrase, the verb phrase for \"headache\" is \"have a headache\"; therefore, 『had a』 needs to be added before the singular countable noun 〈headache〉 to complete the verb phrase, conforming to the fixed phrase and the original meaning." }, { "index": 6, "error_sentence": "My friends go to hospital with me.", "correct_sentence": "My friends took me to the hospital.", "error": "go to hospital with me", "correction": "took me to the hospital", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: The English phrasal verb \"go (to) somewhere with somebody\" means \"to go somewhere together with someone\"; based on the prompt and sentence meaning, the phrasal verb \"take somebody to somewhere\" more accurately expresses the active behavior of \"bringing someone somewhere,\" so 〈go to hospital with me〉 needs to be changed to 『took me to hospital』 to conform to the original meaning; ② Determiner Error: Based on the sentence meaning, \"hospital\" here refers to a specific one, so the definite article 『the』 needs to be added before the singular noun 〈hospital〉 to indicate specificity and comply with English grammar rules." }, { "index": 7, "error_sentence": "The dacthor says I fever, he give me some medicine and go back home, rest.", "correct_sentence": "The doctor said I had a fever. He gave me some medicine and told me to go back home and rest.", "error": "dacthor says I fever, he give", "correction": "doctor said I had a fever. He gave", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Spelling Error: According to English spelling conventions, the correct spelling for \"医生\" is \"doctor\"; the incorrect word 〈dacthor〉 needs to be changed to 『doctor』 to comply with English spelling conventions; ② Verb Tense Error: According to the context, the original tense is the simple past, thus there is a verb tense error here. The verb 〈says〉 should be changed to the simple past form 『said』 to match the context tense; ③ Sentence Structure Error: 〈I fever〉 is the content of the object clause following the verb 〈said〉; 『had a』 needs to be added to form complete sentence components for the object clause to conform to the original meaning and syntactic rules; ④ Punctuation Error: According to English writing conventions, 〈The doctor said I had a fever〉 and 〈he give...〉 contain independent subject-verb structures and can stand as separate sentences, so 〈, he give...〉 needs to be changed to 〈. He give...〉 to form two independent sentences; ⑤ Verb Tense Error: According to the context, the original tense is the simple past, thus there is a verb tense error here. The base form verb 〈give〉 should be changed to the simple past form 『gave』 to match the context tense." }, { "index": 8, "error_sentence": "The dacthor says I fever, he give me some medicine and go back home, rest.", "correct_sentence": "He gave me some medicine and told me to go back home and rest.", "error": "", "correction": "told me to", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to the English fixed phrase, the verb phrase \"tell somebody to do something\" means \"to tell someone to do something,\" implying an instruction. Based on the prompt and the sentence meaning, it refers to \"the doctor told me to go home and rest well\"; \"go home and rest well\" is equivalent to \"do something.\" The predicate verb with an instructional meaning and the infinitive marker \"to\" are missing here, constituting a verb choice error. 『told me to』 needs to be added before 〈go back home〉 to conform to the English fixed phrase and the original meaning." }, { "index": 9, "error_sentence": "The dacthor says I fever, he give me some medicine and go back home, rest.", "correct_sentence": "He gave me some medicine and told me to go back home and rest.", "error": ",", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English syntactic rules, the last two verb phrases expressing actions in the same clause should be connected by the coordinating conjunction \"and\"; therefore, there is a conjunction error here. The comma 〈,〉 needs to be changed to the coordinating conjunction 『and』 to comply with English syntactic rules." } ], "summary": null }, { "index": 535, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "I'm Tommy. Lst Saterday, I got up early in the morning. Then I went to the park , played with my friends. In the afternon, I played basketball, I love baskerball, it'sexciting. I did my homework last Sunday, and I also cleaned the room in the afternoon. In the last Sunday's evening, I watched TV.", "target": "I'm Tommy. Last Saturday, I got up early in the morning. Then I went to the park and played with my friends. In the afternoon, I played basketball. I love basketball. It's exciting. I did my homework last Sunday, and I also cleaned the room in the afternoon. Last Sunday evening, I watched TV.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Lst Saterday, I got up early in the morning.", "correct_sentence": "Last Saturday, I got up early in the morning.", "error": "Lst Saterday", "correction": "Last Saturday", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English time expression norms, 〈Lst〉 is an incorrect abbreviation; the correct spelling should be the full adjective 『Last』 (meaning 'the previous one'), which needs correction to avoid ambiguity; The noun for the day of the week 〈Saterday〉 has transposed vowel letters; the correct spelling is 『Saturday』, meaning 'Saturday'. This word is frequently misspelled and requires reinforcement." }, { "index": 1, "error_sentence": "Then I went to the park , played with my friends.", "correct_sentence": "Then I went to the park and played with my friends.", "error": ",", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English parallel sentence writing norms, a comma 〈,〉 cannot solely connect two independent clauses 〈went to the park〉 and 〈played with friends〉; this usage constitutes a typical comma splice error. A conjunction 『and』 is needed in the middle to maintain sentence coherence, rather than simply separating them with a comma 〈,〉." }, { "index": 2, "error_sentence": "In the afternon, I played basketball, I love baskerball, it'sexciting.", "correct_sentence": "In the afternoon, I played basketball.", "error": "afternon", "correction": "afternoon", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English word spelling norms, 〈afternon〉 is missing the letter 〈o〉; the correct spelling should be 『afternoon』, meaning 'afternoon', conforming to the word formation rule for this time noun (after + noon)." }, { "index": 3, "error_sentence": "In the afternon, I played basketball, I love baskerball, it'sexciting.", "correct_sentence": "In the afternoon, I played basketball.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, 〈I played basketball〉 and 〈I love basketball〉 are two independent complete clauses and cannot be connected solely by a comma 〈,〉. To ensure clear sentence structure and avoid a comma splice error, the connecting comma should be changed to a period 『.』 to separate them." }, { "index": 4, "error_sentence": "In the afternon, I played basketball, I love baskerball, it'sexciting.", "correct_sentence": "I love basketball. It's exciting.", "error": "baskerball, it'sexciting", "correction": "basketball. It's exciting", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Spelling Error: According to English vocabulary spelling rules, 〈baskerball〉 is not the correct spelling for the sport; the misspelled 〈baskerball〉 should be corrected to 『basketball』 to conform to English writing standards; ② Punctuation Error: According to English sentence structure rules, 『It's exciting』 and the preceding clause are two independent sentences and need to be separated into complete sentences. Therefore, the comma 〈,〉 should be changed to a period 『.』 to separate the clauses, and the first letter capitalized to 『It's』; ③ Space Error: According to English sentence structure rules, 〈it'sexciting〉 lacks the necessary space between words; a space needs to be added between 『It's』 and 『exciting』." }, { "index": 5, "error_sentence": "In the last Sunday's evening, I watched TV.", "correct_sentence": "Last Sunday evening, I watched TV.", "error": "In the last Sunday's", "correction": "Last Sunday", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: According to English time expression norms, 〈In the last Sunday's evening〉 has a double determiner issue. 『Last Sunday』 itself already provides a clear time indication, so the redundant prepositional phrase 〈In the〉 should be deleted for conciseness; ② Noun Possessive Error: According to the fixed collocation rules for time phrases, 〈Sunday evening〉 as a whole adverbial phrase of time does not require the possessive form. Delete 〈's〉 and modify to 『last Sunday evening』 to maintain semantic integrity and conform to idiomatic English expression." } ], "summary": null }, { "index": 537, "question_id": 254090, "question_prompt": "Lucy's grandmother is telling her about life several years ago. The environment where she lived has changed significantly. Using the provided hints and sentence patterns, write a short English essay about these changes.\nWriting hints: different; flats; fields; bushes; buildings.\nReference sentence patterns: There was/were... ; There wasn't/weren't any... ; There was/were no...", "digressive": null, "source": "This place was very different a long time ago, Lucy. There were ho houses here then, and now look at that big block of flats! There was a small lake there ten years ago, and there weren't any roads in this part. But now look, there are many cars runing on the wide roads. There were lots of bushes in the field at that time, but now there aren't any bushes here. Instead, many tall buildings are built in this place. Everything has change!", "target": "This place was very different a long time ago, Lucy. There were no houses here then, and now look at that big block of flats! There was a small lake there ten years ago, and there weren't any roads in this part. But now look, there are many cars running on the wide roads. There were lots of bushes in the field at that time, but now there aren't any bushes here. Instead, many tall buildings are built in this place. Everything has changed!", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "There were ho houses here then, and now look at that big block of flats!", "correct_sentence": "There were no houses here then, and now look at that big block of flats!", "error": "ho", "correction": "no", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling rules for negation words, 〈ho〉 is a misspelling of 『no』, with the letters inverted. The sentence context 『There were no houses』 requires a negative meaning, so the misspelled 〈ho〉 must be corrected to the negative adverb 『no』, which follows basic English vocabulary spelling rules, to ensure semantic and spelling accuracy." }, { "index": 1, "error_sentence": "But now look, there are many cars runing on the wide roads.", "correct_sentence": "But now look, there are many cars running on the wide roads.", "error": "runing", "correction": "running", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the rules for forming English present participles, the monosyllabic verb 〈run〉 ends with a single vowel 'u' + a single consonant 'n', meeting the condition for doubling the final consonant in a stressed closed syllable. The original word 〈runing〉 incorrectly omits the second consonant 'n'; therefore, the final consonant 'n' must be doubled before adding -ing, correcting it to the grammatically correct present participle form 『running』 to accurately express the meaning of 'running'." }, { "index": 2, "error_sentence": "Everything has change!", "correct_sentence": "Everything has changed!", "error": "change", "correction": "changed", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the rules for forming the English present perfect tense, the auxiliary verb 〈has〉 must be paired with the past participle form of the verb to construct the tense structure. The base form of the verb 〈change〉 in the original sentence does not meet this grammatical requirement; therefore, it needs to be converted to the past participle form of the regular verb, 『changed』, to form the correct present perfect structure 『has changed』, complying with the morphological requirements for the perfect tense in English grammar." } ], "summary": null }, { "index": 538, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "It is 7:00 o'clock, let's look at Linda's family now. Linda is helpng her mother do housework, and her mother is cooking for dinner. Linda's grandparents is watching TV. Her brother is playing computerr games, and her sister is listen to the radio.", "target": "It is 7:00 p.m. Let's look at Linda's family now. Linda is helping her mother do housework, and her mother is cooking dinner. Linda's grandparents are watching TV. Her brother is playing computer games, and her sister is listening to the radio.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "It is 7:00 o'clock, let's look at Linda's family now.", "correct_sentence": "It is 7:00 p.m. Let's look at Linda's family now.", "error": "o'clock, let", "correction": "p.m. Let", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: In the sentence, 〈o'clock〉 does not clearly indicate whether it is morning or evening; according to the prompt, 〈o'clock〉 should be changed to 『p.m.』 to use a more standard time format; ② Punctuation Error: According to English writing conventions, two independent clauses should be separated by a period; therefore, the 〈,〉 in the original sentence should be changed to 『.』, and combined with the preceding 『p.m.』 to form 『p.m.』. Additionally, 〈let〉 at the beginning of the sentence needs to be capitalized as 『Let』 to comply with writing rules." }, { "index": 1, "error_sentence": "Linda is helpng her mother do housework, and her mother is cooking for dinner.", "correct_sentence": "Linda is helping her mother do housework, and her mother is cooking dinner.", "error": "helpng", "correction": "helping", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the basic word formation rules for English present participles, the verb 〈help〉 should retain all its original letters when adding the -ing suffix. The original spelling 〈helpng〉 incorrectly omits the vowel letter 『i』, resulting in an incomplete present participle form. Therefore, the missing letter 『i』 needs to be added, correcting the misspelling to the standard present participle form 『helping』 that conforms to English word formation rules, accurately expressing the progressive meaning of 'is helping'." }, { "index": 2, "error_sentence": "Linda is helpng her mother do housework, and her mother is cooking for dinner.", "correct_sentence": "Linda is helping her mother do housework, and her mother is cooking dinner.", "error": "for", "correction": "", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to the fixed collocation rules for English verb phrases, 『cook dinner』 is a transitive verb phrase that takes a direct object, requiring no preposition 〈for〉. The use of the preposition 〈for〉 in the original sentence violates idiomatic English usage. Therefore, the redundant preposition 〈for〉 should be deleted, correcting the phrase to the idiomatic 『cook dinner』 to maintain the conciseness and accuracy of the verb phrase structure." }, { "index": 3, "error_sentence": "Linda's grandparents is watching TV.", "correct_sentence": "Linda's grandparents are watching TV.", "error": "is", "correction": "are", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to the basic principle of subject-verb agreement in English grammar, the plural subject 〈grandparents〉, being a third-person plural noun, must be paired with a plural form of the linking verb. The singular verb 〈is〉 used in the original sentence does not match the plural subject. Therefore, the incorrect singular verb 〈is〉 needs to be corrected to the plural form 『are』, forming the correct linking verb structure 『grandparents are』, to fully comply with the mandatory rule in English grammar that a plural subject must correspond to a plural predicate verb." }, { "index": 4, "error_sentence": "Her brother is playing computerr games, and her sister is listen to the radio.", "correct_sentence": "Her brother is playing computer games, and her sister is listening to the radio.", "error": "computerr", "correction": "computer", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the standard spelling rules for the English noun 〈computer〉, the word ends with a single consonant letter 〈r〉. The original spelling 〈computerr〉 incorrectly adds an extra final letter 〈r〉, violating English word formation conventions. Therefore, the redundant letter 〈r〉 needs to be deleted, correcting the misspelling to the standard dictionary spelling of the singular noun 『computer』, to ensure the correctness and standard form of the noun." }, { "index": 5, "error_sentence": "Her brother is playing computerr games, and her sister is listen to the radio.", "correct_sentence": "Her brother is playing computer games, and her sister is listening to the radio.", "error": "listen", "correction": "listening", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the core structure requirements of the English present continuous tense, the fixed collocation 'be verb + present participle (V-ing)' must be used. The base form of the verb 〈listen〉 in the original sentence does not meet this tense structure requirement. Therefore, it needs to be converted to the present participle form 『listening』, thus forming the complete continuous tense structure 『is listening』, to strictly adhere to the morphological norms for the continuous tense in English grammar." } ], "summary": null }, { "index": 539, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My friend like wear red shirt and wear white shoes", "target": "My friend likes to wear a red shirt and white shoes.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My friend like wear red shirt and wear white shoes", "correct_sentence": "My friend likes to wear a red shirt and white shoes.", "error": "like wear", "correction": "likes to wear a", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to the English grammar rule for third-person singular verb conjugation, when the subject 〈My friend〉 is a singular third-person noun phrase, the predicate verb must take the corresponding third-person singular form. The base form verb 〈like〉 in the original sentence does not meet this requirement, so it needs to be corrected to 『likes』 by adding the suffix 『-s』 to form the correct subject-verb structure 『My friend likes』, strictly adhering to the English grammatical norm that a third-person singular subject must correspond to a third-person singular verb form; ② Nonfinite Verb Form Error: According to the rule for forming English infinitives, when 〈wear〉 is used as a nonfinite verb to express purpose or intention, it must form a complete infinitive structure with the particle 『to』. The bare infinitive 〈wear〉 in the original sentence does not meet the grammatical requirement for nonfinite verbs, so 『to』 needs to be added to correct it to 『to wear』, conforming to the standard infinitive structure; ③ Determiner Error: According to the rule for English noun phrase determination, a singular countable noun like 〈shirt〉, when used alone in a sentence, must be accompanied by an appropriate determiner (article/demonstrative, etc.). The original sentence lacks the necessary determiner, so the indefinite article 『a』 needs to be added to form the complete noun phrase 『a shirt』, satisfying the basic English grammatical requirement that singular countable nouns cannot be used alone." }, { "index": 1, "error_sentence": "My friend like wear red shirt and wear white shoes", "correct_sentence": "My friend likes to wear a red shirt and white shoes.", "error": "wear", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to the grammatical rules for English parallel structures, when the coordinating conjunction 〈and〉 connects two objects governed by the same verb, the second verb should be omitted to avoid repetition. In the original sentence 『likes to wear a red shirt and wear white shoes』, the second 〈wear〉 causes unnecessary verb repetition, so the redundant 〈wear〉 needs to be deleted, correcting the structure to 『likes to wear a red shirt and white shoes』 to make the parallel structure more standard and fluent." }, { "index": 2, "error_sentence": "My friend like wear red shirt and wear white shoes", "correct_sentence": "My friend likes to wear a red shirt and white shoes.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English written syntax rules, all declarative sentences must end with a period 『.』 as the terminal punctuation mark. The original sentence lacks the necessary end punctuation, violating the basic rules of English punctuation usage. Therefore, a terminal punctuation mark 『.』 needs to be added at the end of the sentence to make the sentence structure complete and conform to the standard format requirements of written English." } ], "summary": null }, { "index": 540, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My friend is XiaoFan. She like pink. She wear pink shirt and shoes. It looks beautiful.", "target": "My friend is Xiao Fan. She likes pink. She wears a pink shirt and shoes. She looks beautiful.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My friend is XiaoFan.", "correct_sentence": "My friend is Xiao Fan.", "error": "XiaoFan", "correction": "Xiao Fan", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to the Pinyin spelling rules for Chinese names, the surname and given name should be written separately. The original writing 〈XiaoFan〉 incorrectly combines the surname and given name, violating the standard format for Pinyin transliteration of Chinese names. Therefore, a space needs to be added between the surname and the given name, correcting it to 『Xiao Fan』 which conforms to international standards." }, { "index": 1, "error_sentence": "She like pink.", "correct_sentence": "She likes pink.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules for third-person singular verb conjugation, when the subject 〈She〉 is a third-person singular pronoun, the verb must take the corresponding third-person singular form. The base form verb 〈like〉 in the original sentence does not meet this requirement, so it needs to be corrected by adding the suffix -s to form 『likes』, creating the correct subject-verb structure 『She likes』." }, { "index": 2, "error_sentence": "She wear pink shirt and shoes.", "correct_sentence": "She wears a pink shirt and shoes.", "error": "wear", "correction": "wears a", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English rules for third-person singular verb conjugation, when the subject 〈She〉 is a third-person singular pronoun, the verb must take the corresponding third-person singular form. The base form verb 〈wear〉 in the original sentence is not conjugated, so it needs to be corrected by adding the suffix 『-s』 to form 『wears』, creating the grammatically correct subject-verb structure 『She wears』; ② Determiner Error: According to English rules for singular countable nouns, the singular countable noun 〈shirt〉 must be accompanied by a determiner when used alone in a sentence. The original sentence lacks the necessary article, so the indefinite article 『a』 needs to be added to form the complete noun phrase 『a shirt』, satisfying the grammatical requirement that singular countable nouns usually cannot stand alone." }, { "index": 3, "error_sentence": "It looks beautiful.", "correct_sentence": "She looks beautiful.", "error": "It", "correction": "She", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to the principle of pronoun agreement in English, when a pronoun refers to the previously mentioned female subject 〈She〉, it must maintain consistency in person (third), number (singular), and gender (female). The inanimate pronoun 〈It〉 used in the original sentence does not logically refer to a person, so it needs to be corrected to the personal pronoun 『She』 that matches the subject, ensuring the accuracy of the reference." } ], "summary": null }, { "index": 541, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "My name is Tom, i am going to do my homework at Saturday 9:30am. And then, i am going to watch TV at 11am. In the afternoon, i am going to the park to have a picnic. On Sunday, i am going to clean my room at 10 am. In the afternoon, i am goin to play basketball at 2pm. At last, i am going to have a bath at 6pm.", "target": "My name is Tom. I am going to do my homework at 9:30 a.m. on Saturday. And then, I am going to watch TV at 11 a.m. In the afternoon, I am going to the park to have a picnic. On Sunday, I am going to clean my room at 10 a.m. In the afternoon, I am going to play basketball at 2:00 p.m. At last, I am going to have a bath at 6:00 p.m.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My name is Tom, i am going to do my homework at Saturday 9:30am.", "correct_sentence": "My name is Tom. I am going to do my homework at 9:30 a.m. on Saturday.", "error": ", i", "correction": ". I", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English compound sentence punctuation rules, a comma cannot connect two independent clauses. The original sentence 〈My name is Tom, i...〉 incorrectly uses a comma to separate two complete main clauses, creating a comma splice. The comma needs to be changed to a period to form legal clauses, and according to English sentence capitalization rules, the pronoun 〈i〉 as the subject of the new sentence must be capitalized as 『I』." }, { "index": 1, "error_sentence": "My name is Tom, i am going to do my homework at Saturday 9:30am.", "correct_sentence": "I am going to do my homework at 9:30 a.m. on Saturday.", "error": "Saturday 9:30am", "correction": "9:30 a.m. on Saturday", "error_type": "Word Order Error", "error_severity": 3, "error_description": "① Word Order Error: According to English time expression norms, the specific time should precede the day of the week, forming a fixed 'time + day' structure. The original expression 〈Saturday 9:30am〉 reverses the standard word order and needs to be adjusted to 『9:30 a.m. on Saturday』; ② Contraction Error: According to English time expression norms, the time abbreviation 〈am〉 should use the standard form with periods. Therefore, 〈am〉 needs to be changed to 『a.m.』 to ensure compliance with English abbreviation rules; ③ Preposition Error: According to English rules for forming time adverbials, the day noun 〈Saturday〉 must be paired with the preposition 『on』 when used as a time adverbial. The original sentence lacks the necessary preposition, so 『on』 needs to be added to form the complete time adverbial structure 『on Saturday』." }, { "index": 2, "error_sentence": "And then, i am going to watch TV at 11am.", "correct_sentence": "And then, I am going to watch TV at 11 a.m.", "error": "i", "correction": "I", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English sentence capitalization rules, the pronoun 〈i〉 as the subject of the new sentence must be capitalized as 『I』." }, { "index": 3, "error_sentence": "And then, i am going to watch TV at 11am.", "correct_sentence": "And then, I am going to watch TV at 11 a.m.", "error": "am.", "correction": "a.m.", "error_type": "Contraction Error", "error_severity": 2, "error_description": "Contraction Error: According to English time expression norms, the time abbreviation 〈am〉 should use the standard form with periods. Therefore, 〈am〉 needs to be changed to 『a.m.』 to ensure compliance with English abbreviation rules." }, { "index": 4, "error_sentence": "In the afternoon, i am going to the park to have a picnic.", "correct_sentence": "In the afternoon, I am going to the park to have a picnic.", "error": "i", "correction": "I", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English sentence capitalization rules, the pronoun 〈i〉 as the subject of the new sentence must be capitalized as 『I』." }, { "index": 5, "error_sentence": "On Sunday, i am going to clean my room at 10 am.", "correct_sentence": "On Sunday, I am going to clean my room at 10 a.m.", "error": "i", "correction": "I", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English sentence capitalization rules, the pronoun 〈i〉 as the subject of the new sentence must be capitalized as 『I』." }, { "index": 6, "error_sentence": "On Sunday, i am going to clean my room at 10 am.", "correct_sentence": "On Sunday, I am going to clean my room at 10 a.m.", "error": "am.", "correction": "a.m.", "error_type": "Contraction Error", "error_severity": 2, "error_description": "Contraction Error: According to English time expression norms, the time abbreviation 〈am〉 should use the standard form with periods. Therefore, 〈am〉 needs to be changed to 『a.m.』 to ensure compliance with English abbreviation rules." }, { "index": 7, "error_sentence": "In the afternoon, i am goin to play basketball at 2pm.", "correct_sentence": "In the afternoon, I am going to play basketball at 2:00 p.m. At last, I am going to have a bath at 6:00 p.m.", "error": "i am goin", "correction": "I am going", "error_type": "Spelling Error", "error_severity": 3, "error_description": "① Case Error: According to English sentence capitalization rules, the personal pronoun 〈i〉 must be capitalized when starting an independent sentence. Therefore, the lowercase 〈i〉 is corrected to the uppercase form 『I』, ultimately modifying it to the complete sentence 『I am going』 to comply with English grammar and writing conventions; ② Spelling Error: According to the rules for forming English present participles, 〈goin〉 is missing the final consonant 〈g〉, preventing the correct formation of the progressive tense. Therefore, the misspelled 〈goin〉 is completed to 『going』 to conform to the present participle spelling rule for 'go'." }, { "index": 8, "error_sentence": "In the afternoon, i am goin to play basketball at 2pm.", "correct_sentence": "In the afternoon, I am going to play basketball at 2:00 p.m. At last, I am going to have a bath at 6:00 p.m.", "error": "2pm.", "correction": "2:00 p.m.", "error_type": "Contraction Error", "error_severity": 3, "error_description": "① Space Error: According to English time expression norms, a space is required between the number and the time abbreviation 〈pm〉. Therefore, a space 『 』 should be added between 〈2〉 and 〈pm〉, changing 〈2pm〉 to 『2 pm』 to conform to standard format; ② Contraction Error: According to formal English writing rules, the time abbreviation 〈pm〉 should use the standard form with periods. Therefore, 〈pm〉 needs to be changed to 『p.m.』, with the final correction being 『2 p.m.』 to ensure compliance with English abbreviation rules." }, { "index": 9, "error_sentence": "At last, i am going to have a bath at 6pm.", "correct_sentence": "In the afternoon, I am going to play basketball at 2:00 p.m. At last, I am going to have a bath at 6:00 p.m.", "error": "i", "correction": "I", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English sentence capitalization rules, the pronoun 〈i〉 as the subject of the new sentence must be capitalized as 『I』." }, { "index": 10, "error_sentence": "At last, i am going to have a bath at 6pm.", "correct_sentence": "In the afternoon, I am going to play basketball at 2:00 p.m. At last, I am going to have a bath at 6:00 p.m.", "error": "6pm.", "correction": "6:00 p.m.", "error_type": "Contraction Error", "error_severity": 3, "error_description": "① Space Error: According to English time expression norms, a space is required between the number and the time abbreviation 〈pm〉. Therefore, a space 『 』 should be added between 〈6〉 and 〈pm〉, changing 〈6pm〉 to 『6 pm』 to conform to standard format; ② Contraction Error: According to formal English writing rules, the time abbreviation 〈pm〉 should use the standard form with periods. Therefore, 〈pm〉 needs to be changed to 『p.m.』, with the final correction being 『6 p.m.』 to ensure compliance with English abbreviation rules." } ], "summary": null }, { "index": 542, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "Hello! I'm Tina, I have a fun day, I want to tell you. In the morning, I get up and I have breakfast, then I go to school. At 8 o'clock my first class is begining and over school at 11:40, I go to dining hall and have lunch. In evening, I go home. What about you?", "target": "Hello! I'm Tina. I have a fun day, and I want to tell you. In the morning, I get up and I have breakfast, and then I go to school. At 8 o'clock my first class begins and is over at 11:40 a.m. I go to the dining hall and have lunch. In the evening, I go home. What about you?", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I'm Tina, I have a fun day, I want to tell you.", "correct_sentence": "I'm Tina.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, using a comma to connect two independent clauses 〈I'm Tina〉 and 〈I have a fun day〉 is incorrect, resulting in a comma splice. Since both clauses can stand alone as sentences and are not joined by a coordinating conjunction, the comma 〈,〉 should be changed to a period 『.』, and the following word should be capitalized, changing 〈Tina, I〉 to 『Tina. I』 to comply with English compound sentence writing conventions." }, { "index": 1, "error_sentence": "I'm Tina, I have a fun day, I want to tell you.", "correct_sentence": "I have a fun day, and I want to tell you.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English compound sentence writing conventions, when the clauses 〈I have a fun day〉 and 〈I want to tell you〉 express a logical progression, a coordinating conjunction must be used to connect them. Therefore, the coordinating conjunction 『and』 should be added between the two clauses, retaining the original comma 〈,〉 as a clause separator, modifying the structure to 『I have a fun day, and I want to tell you』 to meet the grammatical requirements for English coordinate compound sentences." }, { "index": 2, "error_sentence": "In the morning, I get up and I have breakfast, then I go to school.", "correct_sentence": "In the morning, I get up and I have breakfast, and then I go to school.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English conventions for expressing chronological order, when the clauses 〈I have breakfast〉 and 〈then I go to school〉 describe sequential actions, a conjunction must be used to clarify the time relationship. Since 'then' is an adverb of time and not a conjunction, the coordinating conjunction 『and』 needs to be added for proper connection, modifying the structure to 『I have breakfast, and then I go to school』 to comply with the grammatical rules for expressing time sequences in English and maintain semantic coherence." }, { "index": 3, "error_sentence": "At 8 o'clock my first class is begining and over school at 11:40, I go to dining hall and have lunch.", "correct_sentence": "At 8 o'clock my first class begins and is over at 11:40 a.m.", "error": "is begining and over school", "correction": "begins and is over", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Verb Tense Error: According to English verb conjugation rules, the subject 〈my first class〉 is third-person singular. The word 〈begining〉 contains both a spelling error and is the incorrect verb form. It should be changed from the incorrect present participle form 〈begining〉 to the third-person singular simple present tense 『begins』, forming the correct structure 『my first class begins』 to maintain subject-verb agreement; ② Verb Choice Error: According to common English expressions, 〈over school〉 is not the standard way to state that a class has ended. The structure 『is over』 should be used to indicate completion, changing the incorrect phrase 〈over school〉 to 『is over』, resulting in the standard expression 『my first class is over』 to accurately convey the meaning 'the first class ends'." }, { "index": 4, "error_sentence": "At 8 o'clock my first class is begining and over school at 11:40, I go to dining hall and have lunch.", "correct_sentence": "At 8 o'clock my first class begins and is over at 11:40 a.m.", "error": ",", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to English time expression conventions, when a numerical time like 〈11:40〉 is stated independently, it must be accompanied by a time period marker (a.m./p.m.) to specify the exact time of day. Since this time clearly falls in the morning period, the standard abbreviation 『a.m.』 should be added after the time, changing 〈11:40〉 to 『11:40 a.m.』." }, { "index": 5, "error_sentence": "At 8 o'clock my first class is begining and over school at 11:40, I go to dining hall and have lunch.", "correct_sentence": "I go to the dining hall and have lunch.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules regarding article usage, the noun 〈dining hall〉 refers to a specific place known to both parties in the sentence, indicating specific reference. Therefore, the definite article 『the』 must be added before the noun for specification, changing 〈dining hall〉 to 『the dining hall』." }, { "index": 6, "error_sentence": "In evening, I go home.", "correct_sentence": "In the evening, I go home.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English time expression conventions, the phrase 〈In evening〉 is missing an article. When referring to a specific time period, the time noun 〈evening〉 requires modification by the definite article; in the fixed expression, 『the』 must be added to form 『in the evening』 to comply with standard English usage." } ], "summary": null }, { "index": 543, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "I'm Tina. On Monday morning, she gets up, she has breakfast, then she goes to school. On Monday afternoon, she has lunch, then she goes to school again. On Monday evening, she goes home.", "target": "I'm Tina. On Monday morning, I get up, have breakfast, and then go to school. On Monday afternoon, I have lunch, and then go to school again. On Monday evening, I go home.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "On Monday morning, she gets up, she has breakfast, then she goes to school.", "correct_sentence": "On Monday morning, I get up, have breakfast, and then go to school.", "error": "she gets", "correction": "I get", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: Based on the principle of pronoun consistency in context, the first-person narrative perspective 〈I'm Tina〉 was established at the beginning, but the subsequent third-person pronoun 〈she〉 conflicts with the main narrative perspective; therefore, the pronoun 〈she〉 is changed to the first-person subject pronoun 『I』 to maintain narrative consistency. According to English subject-verb agreement rules, when the subject changes from the third-person 〈she〉 to the first-person 〈I〉, the original third-person singular verb form 〈gets〉 is no longer applicable and needs to be changed to the base form 『get』, finally forming the correct structure 『I get』 to comply with English grammar rules." }, { "index": 1, "error_sentence": "On Monday morning, she gets up, she has breakfast, then she goes to school.", "correct_sentence": "On Monday morning, I get up, have breakfast, and then go to school.", "error": "she has", "correction": "have", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: According to the principle of conciseness in English expression, the subject 〈I〉 in the previous clause clearly refers to the speaker; subsequent repetition of 〈Tina〉 or 〈she〉 would cause confusion in reference and redundancy. Considering the continuity of actions in context, 〈she has breakfast〉 is integrated into a parallel structure without a subject, modified to 『I get up, have breakfast』 to maintain subject consistency and improve sentence fluency; ② Subject-Verb Agreement Error: According to English subject-verb agreement rules, when the subject is determined to be the first-person singular 〈I〉, the original third-person singular verb 〈has〉 needs to be adjusted to the first-person base form 『have』, forming the correct collocation 『I have breakfast』, finally merged and corrected into the coherent structure 『I get up, have breakfast』 to comply with grammar rules." }, { "index": 2, "error_sentence": "On Monday morning, she gets up, she has breakfast, then she goes to school.", "correct_sentence": "On Monday morning, I get up, have breakfast, and then go to school.", "error": "then she goes", "correction": "and then go", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English parallel structure rules, when listing three or more consecutive actions (get up, have breakfast, go to school), the conjunction 『and』 is required to connect the last two items. Therefore, the conjunction 『and』 should be added between 〈have breakfast〉 and 〈go to school〉, forming 『I get up, have breakfast, and go to school』 to comply with English rules for parallel sentence structures; ② Pronoun Error: The original sentence has a pronoun conflict, mixing the first-person 〈I〉 from earlier with the subsequent 〈she〉. Based on the principle of narrative consistency, the third-person subject 〈she〉 should be completely deleted, continuing the logic of the preceding first-person subject. According to subject-verb agreement, when 〈she〉 is deleted, the implied subject is still 〈I〉, so the original third-person singular verb 〈goes〉 must be changed to the first-person base form 『go』, finally corrected to 『I get up, have breakfast, and go to school』 to satisfy both grammatical accuracy and expressive coherence." }, { "index": 3, "error_sentence": "On Monday afternoon, she has lunch, then she goes to school again.", "correct_sentence": "On Monday afternoon, I have lunch, and then go to school again.", "error": "she has", "correction": "I have", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: Based on the principle of pronoun consistency in context, the first-person narrative perspective 〈I'm Tina〉 was established at the beginning, but the subsequent third-person pronoun 〈she〉 conflicts with the main narrative perspective; therefore, the pronoun 〈she〉 is changed to the first-person subject pronoun 『I』 to maintain narrative consistency, and according to English subject-verb agreement rules, when the subject changes from the third-person 〈she〉 to the first-person 〈I〉, the original third-person singular verb form 〈has〉 is no longer applicable and needs to be changed to the base form 『have』, finally forming the correct structure 『I have』 to comply with English grammar rules." }, { "index": 4, "error_sentence": "On Monday afternoon, she has lunch, then she goes to school again.", "correct_sentence": "On Monday afternoon, I have lunch, and then go to school again.", "error": "then she goes", "correction": "and then go", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English parallel structure rules, when listing three or more consecutive actions (get up, have breakfast, go to school), the conjunction 『and』 is required to connect the last two items. Therefore, the conjunction 『and』 should be added between 〈have breakfast〉 and 〈go to school〉, forming 『I get up, have breakfast, and go to school』 to comply with English rules for parallel sentence structures; ② Pronoun Error: The original sentence has a pronoun conflict, mixing the first-person 〈I〉 from earlier with the subsequent 〈she〉. Based on the principle of narrative consistency, the third-person subject 〈she〉 should be completely deleted, continuing the logic of the preceding first-person subject, and according to subject-verb agreement, when 〈she〉 is deleted, the implied subject is still 〈I〉, so the original third-person singular verb 〈goes〉 must be changed to the first-person base form 『go』, finally corrected to 『I get up, have breakfast, and go to school』 to satisfy both grammatical accuracy and expressive coherence." }, { "index": 5, "error_sentence": "On Monday evening, she goes home.", "correct_sentence": "On Monday evening, I go home.", "error": "she goes", "correction": "I go", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: Based on the principle of pronoun consistency in context, the first-person narrative perspective 〈I'm Tina〉 was established at the beginning, but the subsequent third-person pronoun 〈she〉 conflicts with the main narrative perspective; therefore, the pronoun 〈she〉 is changed to the first-person subject pronoun 『I』 to maintain narrative consistency, and according to English subject-verb agreement rules, when the subject changes from the third-person 〈she〉 to the first-person 〈I〉, the original third-person singular verb form 〈goes〉 is no longer applicable and needs to be changed to the base form 『go』, finally forming the correct structure 『I get』 to comply with English grammar rules." } ], "summary": null }, { "index": 546, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "Tom has a plan for next weekend. On saturday, he is going to do his homework at 9:30 in the morning. He is going to relax by watching TV at 1:00. In the aftenoon, he is going to the park with his friends!", "target": "Tom has a plan for next weekend. On Saturday, he is going to do his homework at 9:30 in the morning. He is going to relax by watching TV at 11:00 a.m. In the afternoon, he is going to the park with his friends!", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "On saturday, he is going to do his homework at 9:30 in the morning.", "correct_sentence": "On Saturday, he is going to do his homework at 9:30 in the morning.", "error": "saturday", "correction": "Saturday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the day name 〈saturday〉 is a proper noun and must be capitalized; therefore, the lowercase form 〈saturday〉 is corrected to the standard form 『Saturday』 to maintain the correct writing format for proper nouns." }, { "index": 1, "error_sentence": "He is going to relax by watching TV at 1:00.", "correct_sentence": "He is going to relax by watching TV at 11:00 a.m.", "error": "1:00.", "correction": "11:00 a.m.", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Number Error: Based on the contextual time logic, the prompt specifies Tom's TV time as 『11:00』 in the morning, but the original sentence incorrectly uses 〈1:00〉, causing a contradiction in time description. Therefore, the incorrect number 〈1:00〉 should be corrected to the required 『11:00』 to maintain accurate time information; ② Noun Error: According to English time expression conventions, the numerical time 〈11:00〉 requires a time period identifier. Since this time is in the morning, the Latin abbreviation 『a.m.』 needs to be added to form the complete time expression 『11:00 a.m.』, which avoids ambiguity and meets formal writing requirements." }, { "index": 2, "error_sentence": "In the aftenoon, he is going to the park with his friends!", "correct_sentence": "In the afternoon, he is going to the park with his friends!", "error": "aftenoon", "correction": "afternoon", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English word formation rules, 〈aftenoon〉 is misspelled; the correct spelling should be 『afternoon』, expressing the concept of 'afternoon'. The misspelled 〈aftenoon〉 is corrected to the standard spelling form 『afternoon』 to comply with the standard writing requirements for English words." } ], "summary": null }, { "index": 551, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "Hi, I'm Emily. I'm ten-year-old. That hand some man is my father John. He is 45 year old. This beautiful woman is my mother Anna. She is an English teacher in my school and that boy is my brother paul. He like play football very much. Who is that girl? It is me", "target": "Hi, I'm Emily. I'm ten years old. That handsome man is my father John. He is 45 years old. This beautiful woman is my mother Anna. She is an English teacher in my school and that boy is my brother Paul. He likes to play football very much. Who is that girl? It is me.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I'm ten-year-old.", "correct_sentence": "I'm ten years old.", "error": "-year-", "correction": "years", "error_type": "Adjective Error", "error_severity": 2, "error_description": "Adjective Error: According to English age expression rules, the compound adjective 〈ten-year-old〉 can only be used as a pre-modifier; in a predicative structure, 『ten years old』 should be used as the predicate to express age. Therefore, the incorrect compound adjective structure is corrected to the grammatically correct age expression 『ten years old』 to form a complete and correct predicative sentence." }, { "index": 1, "error_sentence": "That hand some man is my father John.", "correct_sentence": "That handsome man is my father John.", "error": "hand some", "correction": "handsome", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to adjective spelling rules, the adjective 〈handsome〉 was incorrectly split into two words 〈hand〉 and 〈some〉; the space in between needs to be removed to correctly spell it as 『handsome』 meaning 'good-looking'." }, { "index": 2, "error_sentence": "He is 45 year old.", "correct_sentence": "He is 45 years old.", "error": "year", "correction": "years", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to the rules for matching countable nouns with numbers in English, when the cardinal number is greater than 1, the following countable noun 〈year〉 must be in the plural form. Therefore, the singular noun 〈year〉 needs to be changed to the plural form 『years』, so that the phrase 『45 years』 conforms to the 'number + plural noun' grammatical standard." }, { "index": 3, "error_sentence": "She is an English teacher in my school and that boy is my brother paul.", "correct_sentence": "She is an English teacher in my school and that boy is my brother Paul.", "error": "paul", "correction": "Paul", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English rules for spelling proper names, the proper noun 〈paul〉 needs to be capitalized to conform to English standards. Therefore, the incorrect noun 〈paul〉 is modified to 『Paul』 to comply with the correct name spelling rules." }, { "index": 4, "error_sentence": "He like play football very much.", "correct_sentence": "He likes to play football very much.", "error": "like", "correction": "likes to", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English third-person singular rules, when the subject is the singular pronoun 〈He〉, the predicate verb needs to be in the singular form. The original verb 〈like〉 lacks the third-person singular inflection, so the ending 〈-s〉 needs to be added, correcting it to 『likes』 to maintain subject-verb agreement; ② Nonfinite Verb Form Error: According to English infinitive structure rules, the verb 〈play〉 in the context of expressing 'like to do something' needs to be paired with the infinitive marker 'to'. Therefore, 『to』 needs to be added before 〈play〉 to form the complete infinitive structure 『to play』, ultimately correcting the whole phrase to 『likes to play』 to conform to standard English collocation." }, { "index": 5, "error_sentence": "It is me", "correct_sentence": "It is me.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English sentence structure rules, a declarative sentence must end with a terminal punctuation mark. The original sentence is missing the end punctuation after the pronoun 〈me〉; a period 『.』 needs to be added to form a complete syntactic structure, modifying it to 『me.』 to comply with English writing conventions." } ], "summary": null }, { "index": 552, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, I had a picnic with my friends in a park. In the morning, the weather was very sunny and we could hear birds singing in the trees. In the afternnon, it was started to rain. I didn't bring umbrella and I got wet. I felt very cold and headache. My friends took me to a hospital, the doctor said I had fever. He gave me some medicines and told me to have", "target": "Last Sunday, I had a picnic with my friends in a park. In the morning, the weather was very sunny and we could hear birds singing in the trees. In the afternoon, it started to rain. I didn't bring an umbrella and I got wet. I felt very cold and had a headache. My friends took me to a hospital, and the doctor said I had a fever. He gave me some medicine and told me to have a good rest at home.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "In the afternnon, it was started to rain.", "correct_sentence": "In the afternoon, it started to rain.", "error": "afternnon", "correction": "afternoon", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English word formation rules, the time noun 〈afternnon〉 has a letter combination error; the correct spelling should follow the compound structure 'after + noon'. The repeated 〈nn〉 needs to be corrected to the double letter 〈oo〉, and the extra letter 〈n〉 removed, finally adjusting to the standard spelling form 『afternoon』 to express the meaning of 'afternoon', conforming to the common writing standard for this time noun." }, { "index": 1, "error_sentence": "In the afternnon, it was started to rain.", "correct_sentence": "In the afternoon, it started to rain.", "error": "was", "correction": "", "error_type": "Verb Voice Error", "error_severity": 3, "error_description": "Verb Voice Error: According to the semantic logic rules of English verbs, when the verb 〈start〉 is used to describe something happening spontaneously, the active voice should be used to express its inherent property. The original sentence 〈was started〉 incorrectly adds the passive voice auxiliary verb 〈was〉, leading to semantic contradiction. The redundant auxiliary verb should be deleted, and the passive structure 〈was started〉 corrected to the active form 『started』 to conform to the idiomatic expression pattern." }, { "index": 2, "error_sentence": "I didn't bring umbrella and I got wet.", "correct_sentence": "I didn't bring an umbrella and I got wet.", "error": "", "correction": "an", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to the usage rules for singular countable nouns in English, when the singular countable noun 〈umbrella〉 starts with a vowel sound, the indefinite article 『an』 must be added to form a determiner structure. Therefore, the article 『an』 needs to be added before 〈umbrella〉 to form the complete noun phrase 『an umbrella』, while satisfying the pronunciation coordination rule of 'vowel-starting noun + an'." }, { "index": 3, "error_sentence": "I felt very cold and headache.", "correct_sentence": "I felt very cold and had a headache.", "error": "", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to basic English sentence structure, 〈headache〉 as a symptom cannot independently serve as a predicate component. The action verb 『had』 needs to be added to form a complete 'subject + verb + object' sentence structure, correcting the noun phrase 〈headache〉 to the verb phrase 『had a headache』 to achieve grammatical completeness; ② Determiner Error: According to the English expression conventions for medical symptoms, when the countable noun 〈headache〉 indicates a single occurrence, it must be paired with the indefinite article 『a』 to form the fixed phrase 『a headache』 to ensure expressive completeness." }, { "index": 4, "error_sentence": "My friends took me to a hospital, the doctor said I had fever.", "correct_sentence": "My friends took me to a hospital, and the doctor said I had a fever.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English compound sentence writing standards, a logical connector is missing between the two complete independent clauses 〈My friends took me to a hospital〉 and 〈the doctor said I had fever〉. The coordinating conjunction 『and』 needs to be added, retaining the comma 〈,〉 to form a standard compound structure, modifying it to 『My friends took me to a hospital, and the doctor said...』 to maintain sentence structural coherence." }, { "index": 5, "error_sentence": "My friends took me to a hospital, the doctor said I had fever.", "correct_sentence": "My friends took me to a hospital, and the doctor said I had a fever.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to the English expression conventions for medical symptoms, when the countable noun 〈fever〉 indicates a single occurrence, it must be paired with the indefinite article 『a』 to form the fixed phrase 『had a fever』 to ensure expressive completeness." }, { "index": 6, "error_sentence": "He gave me some medicines and told me to have", "correct_sentence": "He gave me some medicine and told me to have a good rest at home.", "error": "medicines", "correction": "medicine", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to the usage standards for English medical terminology, when 'medicine' refers to medication in a general sense (not specific countable items like pills/doses), it should follow the rules for uncountable nouns. The plural form 〈medicines〉 needs to be changed to the uncountable form 『medicine』 to comply with grammatical rules." }, { "index": 7, "error_sentence": "He gave me some medicines and told me to have", "correct_sentence": "He gave me some medicine and told me to have a good rest at home.", "error": "", "correction": "a good rest at home.", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to the usage rules for English verb phrases, 〈told me to have〉 as a transitive verb phrase requires a complete object component, and based on the sentence meaning, the specific state and location of the rest need to be added. Therefore, the object 『a good rest』 should be added after the original phrase to clarify the object of the action, and the adverbial phrase of place 『at home』 should be added to fully express the meaning, finally modifying it to 『told me to have a good rest at home』." } ], "summary": null }, { "index": 556, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, I went to picnic with my friends. But in the afternoon, the weather were rain. And I forgot bring umbrella, so we were get wet. I felt cold and headache. Then I went to hospital with my friends. The doctor saw I was have a fever. Finaly, he gave me smoe medicine.", "target": "Last Sunday, I went to a picnic with my friends. But in the afternoon, the weather was rainy. And I forgot to bring an umbrella, so we got wet. I felt cold and had a headache. Then I went to the hospital with my friends. The doctor said I had a fever. Finally, he gave me some medicine.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Last Sunday, I went to picnic with my friends.", "correct_sentence": "Last Sunday, I went to a picnic with my friends.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English countable noun usage rules, the singular countable noun 〈picnic〉 must be used with an article when used independently in a sentence. Since it means 'a picnic' here, it should follow the basic structure 'indefinite article + a/an + singular countable noun'. Considering 〈picnic〉 starts with a consonant sound, the indefinite article 『a』 should be added to form a complete noun phrase." }, { "index": 1, "error_sentence": "But in the afternoon, the weather were rain.", "correct_sentence": "But in the afternoon, the weather was rainy.", "error": "were rain", "correction": "was rainy", "error_type": "PoS Confusion Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the subject 〈weather〉 is an uncountable noun and always requires a singular verb. The original sentence uses the plural verb 〈were〉, violating the subject-verb agreement principle; it should be replaced with the singular verb 『was』. Therefore, 〈The weather were〉 is changed to 『The weather was』 to maintain number consistency; ② PoS Confusion Error: According to sentence component analysis, an adjective is needed in the predicative position to describe the subject's state. The original sentence uses the noun 〈rain〉, which does not meet the grammatical requirement for a predicate; it should be changed to the adjective 『rainy』 to correctly modify 〈weather〉. Therefore, 〈rain〉 is changed to 『rainy』, ultimately forming the standard expression 『The weather was rainy』." }, { "index": 2, "error_sentence": "And I forgot bring umbrella, so we were get wet.", "correct_sentence": "And I forgot to bring an umbrella, so we got wet.", "error": "bring", "correction": "to bring an", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Nonfinite Verb Form Error: According to English verb collocation rules, when 〈forgot〉 is used as the main verb, the following action needs an infinitive structure to mean 'forgot to do something'. The original sentence lacks the infinitive marker 〈to〉, resulting in an incomplete nonfinite verb structure. Therefore, the infinitive marker 『to』 should be added before 〈bring〉, changing 〈forgot bring〉 to 『forgot to bring』; ② Determiner Error: According to English noun usage rules, the singular countable noun 〈umbrella〉 must be used with an article when used independently in a sentence. Since it refers to a general instance here and the word starts with a vowel sound, the indefinite article 『an』 is needed to form a complete noun phrase. Therefore, 〈umbrella〉 is changed to 『an umbrella』, ultimately forming the correct expression 『forgot to bring an umbrella』." }, { "index": 3, "error_sentence": "And I forgot bring umbrella, so we were get wet.", "correct_sentence": "And I forgot to bring an umbrella, so we got wet.", "error": "were get", "correction": "got", "error_type": "Verb Voice Error", "error_severity": 3, "error_description": "Verb Voice Error: According to the sentence meaning, this is not a passive meaning, but an active description of a past state. Therefore, the incorrect combination 〈were get〉 is changed to the active voice past tense verb 『got』, making the sentence 『We got wet.』 conform to the grammatical requirements of subject 〈we〉 and the past tense." }, { "index": 4, "error_sentence": "I felt cold and headache.", "correct_sentence": "I felt cold and had a headache.", "error": "", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to English conventions for expressing states, the stative verb 〈have〉 should be used to describe physical conditions, not the sensory verb 〈feel〉. The original phrase 〈cold and headache〉 lacks a predicate verb; based on the meaning, 『had』 should be added to indicate the 'state of having', so the missing verb structure is corrected to 『had』 to comply with state description norms; ② Determiner Error: According to English rules for using singular countable nouns, 〈headache〉, as a countable noun appearing alone, must be accompanied by a determiner. Since it refers generally to 'a type of headache symptom' here, the indefinite article 『a』 needs to be added to form 『a headache』. Ultimately, the incorrect phrase 〈cold and headache〉 is corrected to 『cold and had a headache』." }, { "index": 5, "error_sentence": "Then I went to hospital with my friends.", "correct_sentence": "Then I went to the hospital with my friends.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English definite article usage rules, when the noun 〈hospital〉 is used in the fixed phrase meaning 'going for medical treatment', the definite article 『the』 must be used to form the structure 『go to the hospital』. The original phrase 〈to hospital〉 lacks the necessary article. Therefore, according to standard English grammar rules, the prepositional phrase 〈to hospital〉 is changed to 『to the hospital』, complying with the grammatical requirement of pairing the definite article with specific places." }, { "index": 6, "error_sentence": "The doctor saw I was have a fever.", "correct_sentence": "The doctor said I had a fever.", "error": "saw I was have", "correction": "said I had", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to the semantic norms of medical scenarios, the verb 〈saw〉 usually indicates 'visual observation', whereas here it needs to express the speech act of a 'doctor's diagnostic statement'. Therefore, the visual verb 〈saw〉 is corrected to the speech verb 『said』, so that 『the doctor said』 accurately reflects the verbal communication nature of a medical diagnosis; ② Verb Voice Error: According to English tense formation rules, 〈was have〉 incorrectly uses a passive voice structure. Based on the convention for expressing a patient's temperature status, the active voice simple past tense 『had』 should be used. Therefore, the grammatically incorrect 〈was have〉 is corrected to 『had』, ultimately changing it to 『I had a fever』." }, { "index": 7, "error_sentence": "Finaly, he gave me smoe medicine.", "correct_sentence": "Finally, he gave me some medicine.", "error": "Finaly", "correction": "Finally", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English adverb formation rules, 〈Finaly〉 contains a spelling error; the correct form should be the adverb 『Finally』. When formed by adding the suffix '-ly' to the adjective 'final', the double 'l' from the root must be retained to mean 'eventually', conforming to English word formation norms." }, { "index": 8, "error_sentence": "Finaly, he gave me smoe medicine.", "correct_sentence": "Finally, he gave me some medicine.", "error": "smoe", "correction": "some", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English vocabulary spelling rules, 〈smoe〉 is an error in letter order; the correct form should be the indefinite pronoun 『some』. The word needs to follow the basic spelling structure 'consonant + vowel + consonant + e', so the incorrectly spelled 〈smoe〉 must be adjusted to the correct order 『some』, meaning 'a few' or 'a certain amount', to conform to basic English vocabulary spelling norms." } ], "summary": null }, { "index": 557, "question_id": 254090, "question_prompt": "Lucy's grandmother is telling her about life several years ago. The environment where she lived has changed significantly. Using the provided hints and sentence patterns, write a short English essay about these changes.\nWriting hints: different; flats; fields; bushes; buildings.\nReference sentence patterns: There was/were... ; There wasn't/weren't any... ; There was/were no...", "digressive": null, "source": "Hi! I am Lucy. My grandmother lives a village. There now and in the part are very different. There were some fields and bushes. But now. There are some flats and building.", "target": "Hi! I am Lucy. My grandmother lives in a village. The village now and in the past are very different. There were some fields and bushes. But now, there are some flats and buildings.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My grandmother lives a village.", "correct_sentence": "My grandmother lives in a village.", "error": "", "correction": "in", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English verb collocation rules, when the verb 〈lives〉 means 'reside', it must be followed by a prepositional phrase as an adverbial of place. Since 〈a village〉 is a place noun, the preposition 『in』 needs to be added to form a complete prepositional structure, thus changing 〈lives a village〉 to 『lives in a village』 to form a complete prepositional phrase as an adverbial of place." }, { "index": 1, "error_sentence": "There now and in the part are very different.", "correct_sentence": "The village now and in the past are very different.", "error": "There", "correction": "The village", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to English sentence structure rules, the subject reference is unclear. The original sentence uses 〈There〉 as a formal subject, but the context requires a specific place reference. Therefore, the vague pronoun 〈There〉 is replaced with the specific noun phrase 『The village』 to specifically refer to the village mentioned, making the meaning clearer." }, { "index": 2, "error_sentence": "There now and in the part are very different.", "correct_sentence": "The village now and in the past are very different.", "error": "part", "correction": "past", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Noun Error: Based on the context's time comparison logic, 〈part〉 is an incorrect word choice. The sentence needs to express the time concept 'past' not 'part', so 〈part〉 is corrected to 『past』 to fit the semantic logic, forming the fixed phrase 『in the past』." }, { "index": 3, "error_sentence": "But now. There are some flats and building.", "correct_sentence": "But now, there are some flats and buildings.", "error": ". There", "correction": ", there", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English conjunction rules for parallel clauses, when the transitional adverbial phrase 〈But now〉 introduces a new clause, it should be followed by a comma to indicate a brief pause and semantic connection, so the incorrectly used period 〈.〉 is replaced with a comma 『,』 to maintain the grammatical integrity of the compound sentence; ② Case Error: According to English writing rules following a comma in a clause, the first letter of a non-independent clause should remain lowercase, thus the incorrectly capitalized 〈There〉 is corrected to lowercase 『there』 for consistency. The revised sentence becomes 『But now, there are some flats and buildings』." }, { "index": 4, "error_sentence": "There are some flats and building.", "correct_sentence": "But now, there are some flats and buildings.", "error": "building", "correction": "buildings", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to English parallel structure grammar rules, when 〈flats〉 is a plural noun indicating multiple apartments, the noun 〈building〉 connected by the conjunction 'and' must maintain number agreement. Therefore, the singular form 〈building〉 is changed to the plural form 『buildings』 for consistency." } ], "summary": null }, { "index": 559, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "I'm 13 years old boy. I live in China, Anhui. There are 5 people in my family. They are my parents, my grandparents and I. I have a plan for go to Beijing. I'm going to visit Tian'anmen Spuare and the Palace Museum. I'm also going to eat Beijing Roast Duck.", "target": "I'm a 13-year-old boy. I live in Anhui, China. There are 5 people in my family. They are my parents, my grandparents and I. I have a plan for going to Beijing. I'm going to visit Tian'anmen Square and the Palace Museum. I'm also going to eat Beijing Roast Duck.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I'm 13 years old boy.", "correct_sentence": "I'm a 13-year-old boy.", "error": "13 years", "correction": "a 13-year-", "error_type": "Adjective Error", "error_severity": 4, "error_description": "① Determiner Error: According to English noun phrase structure rules, the singular countable noun 〈boy〉 must be preceded by a determiner. Since 〈13 years old boy〉 represents a general reference and is singular, the indefinite article 『a』 needs to be added before the number 〈13〉 to form a complete noun phrase; ② Adjective Error: According to English compound adjective formation rules, when using number + noun + adjective as a pre-modifier, hyphens are needed to connect them into a single modifying unit. Therefore, the loose structure 〈13 years old〉 is modified to the grammatically correct compound adjective form 『13-year-old 』, ultimately correcting the phrase to 『a 13-year-old boy』 to satisfy both determiner rules and adjective formation rules." }, { "index": 1, "error_sentence": "I live in China, Anhui.", "correct_sentence": "I live in Anhui, China.", "error": "China, Anhui", "correction": "Anhui, China", "error_type": "Word Order Error", "error_severity": 3, "error_description": "Word Order Error: According to international postal writing conventions, English address descriptions must strictly follow the spatial hierarchy order from specific to general. The original phrase 〈China, Anhui〉 incorrectly places the country 〈China〉 first, violating the progressive structure principle of English addresses. Therefore, the incorrect word order is adjusted to 『Anhui, China』 to meet the writing conventions for English addresses." }, { "index": 2, "error_sentence": "I have a plan for go to Beijing.", "correct_sentence": "I have a plan for going to Beijing.", "error": "go", "correction": "going", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English preposition usage rules, when the preposition 〈for〉 functions as a function word, its object must be a nominal structure. The base form of the verb 〈go〉 in the original sentence cannot directly serve as the object of the preposition. According to nonfinite verb usage norms, 〈go〉 needs to be changed to the gerund form 『going』 to form the grammatically correct 『for going』 structure, thus satisfying the mandatory requirements of English grammar regarding the internal structure of prepositional phrases." }, { "index": 3, "error_sentence": "I'm going to visit Tian'anmen Spuare and the Palace Museum.", "correct_sentence": "I'm going to visit Tian'anmen Square and the Palace Museum.", "error": "Spuare", "correction": "Square", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English word formation rules, the noun 〈Spuare〉 has an issue with inverted letter order; it should be corrected to the proper noun 『Square』, meaning 'plaza' or 'square', to conform to correct word spelling rules." } ], "summary": null }, { "index": 560, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My classmate wears a blue shirt and a red shoes. It's beautiful. I like blue shirt and red shoes.", "target": "My classmate wears a blue shirt and red shoes. They are beautiful. I like the blue shirt and red shoes.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "My classmate wears a blue shirt and a red shoes.", "correct_sentence": "My classmate wears a blue shirt and red shoes.", "error": "a", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "① Determiner Error: According to English grammar rules, the indefinite article \"a\" is used to modify singular countable nouns, while \"shoes\" is a plural noun. Using \"a\" before it violates grammar rules. This is a determiner error; 〈a〉 should be deleted to comply with grammar rules." }, { "index": 1, "error_sentence": "It's beautiful.", "correct_sentence": "They are beautiful.", "error": "It's", "correction": "They are", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Pronoun Error: According to English grammar rules, 〈It〉 in 〈It's〉 is a singular pronoun, which can only refer to singular or uncountable nouns. The items mentioned earlier, 〈shirt and shoes〉, are plural, so 〈It〉 is a pronoun error and should be changed to the plural pronoun 『They』; ② Subject-Verb Agreement Error: When the subject changes from a singular pronoun to the plural pronoun 『They』, according to the principle of subject-verb agreement, the verb must agree with the subject in number. The verb 〈is〉 in the original sentence is used for a singular subject; here, 〈is〉 should be changed to 『are』 to match the plural subject." }, { "index": 2, "error_sentence": "I like blue shirt and red shoes.", "correct_sentence": "I like the blue shirt and red shoes.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 3, "error_description": "① Determiner Error: According to English grammar rules, when referring specifically to items already mentioned, the definite article “the” should be used for specification. In the original sentence, 〈blue shirt〉 has been mentioned previously; therefore, the definite article should be added to clarify the reference. 『the』 should be added before 〈blue shirt〉 to make the expression clearer." } ], "summary": null }, { "index": 562, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "I am a student , I have a lots of classmate , Xiao YaoYao is my classmate . She wear a shirt is pink , her shoes are black and white . She is coat is red and beautiful , I like it very much .", "target": "I am a student. I have a lot of classmates. Xiao Yaoyao is my classmate. She wears a pink shirt. Her shoes are black and white. Her coat is red and beautiful. I like it very much.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "I am a student , I have a lots of classmate , Xiao YaoYao is my classmate .", "correct_sentence": "I am a student.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Space Error: According to English writing conventions, there should be no space before a punctuation mark following a word, so 〈student ,〉 should be changed to 『student.』; ② Punctuation Error: According to English grammar rules and writing conventions, independent clauses cannot be joined by a comma but should be separated by a period. In the original sentence, 〈I am a student〉 and 〈I have a lots of classmate〉 are two independent clauses, each with its own subject-verb structure and capable of standing alone. Using a comma to connect them is a punctuation error; 〈student ,〉 should be changed to 『student.』 to correctly separate the two sentences." }, { "index": 1, "error_sentence": "I am a student , I have a lots of classmate , Xiao YaoYao is my classmate .", "correct_sentence": "I have a lot of classmates. Xiao Yaoyao is my classmate.", "error": "lots of classmate , Xiao YaoYao", "correction": "lot of classmates. Xiao Yaoyao", "error_type": "Noun Number Error", "error_severity": 5, "error_description": "① Noun Number Error: According to English grammatical structure, to express 'many, a large amount', one should use 'a lot of' or 'lots of'. Thus, in the original phrase 〈a lots of〉, 〈lots〉 represents a noun number error and should be changed to 『lot』; ② Noun Number Error: According to English grammar rules and usage, 'classmate' is a countable noun. After 『a lot of』, it should be in the plural form to express a plural concept, so 〈classmate〉 needs to be changed to 『classmates』; ③ Space Error: According to English writing conventions, there should be no space before a punctuation mark following a word, so 〈classmate ,〉 should be changed to 『classmate.』; ④ Punctuation Error: According to English grammar rules and writing conventions, independent clauses cannot be joined by a comma but should be separated by a period. In the original sentence, 〈I have a lots of classmate ,〉 and 〈Xiao YaoYao is...〉 are two independent clauses, each with its own subject-verb structure and capable of standing alone. Using a comma to connect them is a punctuation error; 〈classmate ,〉 should be changed to 『classmate.』 to correctly separate the two sentences; ⑤ Spelling Error: The spelling format of the name 〈Xiao YaoYao〉 is incorrect. According to English writing conventions, the spelling of names should follow the correct format; 〈Xiao YaoYao〉 should be changed to 『Xiao Yaoyao』." }, { "index": 2, "error_sentence": "She wear a shirt is pink , her shoes are black and white .", "correct_sentence": "She wears a pink shirt. Her shoes are black and white.", "error": "wear a shirt is pink , her", "correction": "wears a pink shirt. Her", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: When the subject is the third-person singular 〈She〉, the verb in the simple present tense needs to be in the third-person singular form. In the original sentence, the verb 〈wear〉 is not inflected accordingly, which is a subject-verb agreement error; 〈wear〉 should be changed to 『wears』; ② Sentence Structure Error: According to English grammar rules and usage, the sentence structure here is subject-verb-object. Therefore, 〈is pink〉 in 〈She wear a shirt is pink ,〉 is a structural error. It is clear that an adjective is modifying a noun, which usually requires placing the adjective before the noun. Thus, 〈a shirt is pink〉 should be changed to 『a pink shirt』; ③ Space Error: According to English writing conventions, there should be no space before a punctuation mark following a word, so 〈shirt ,〉 should be changed to 『shirt.』; ④ Punctuation Error: In the original sentence, 『She wears a pink shirt』 and 〈her shoes are black and white〉 are two independent clauses. Independent clauses cannot be joined by a comma but should be separated by a period. The comma is used improperly in the original sentence, which is a punctuation error; 〈, her〉 should be changed to 『. Her』." }, { "index": 3, "error_sentence": "She is coat is red and beautiful , I like it very much .", "correct_sentence": "Her coat is red and beautiful.", "error": "She is", "correction": "Her", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Pronoun Error: According to English grammar rules, the subject pronoun 〈She〉 cannot directly modify the noun 〈coat〉 and fails to correctly express possession, which is a pronoun error. The subject pronoun needs to be changed to the possessive adjective 『Her』 to indicate possession; 〈She〉 should be changed to 『Her』; ② Word Redundancy Error: According to English grammar rules, the correct sentence structure is subject-linking verb-complement, where the subject is 『Her coat』, and there is already a linking verb 〈is〉 following the subject. Therefore, the 〈is〉 in 〈she is coat〉 is redundant and needs to be deleted to form the correct subject-verb structure 『Her coat is...』." }, { "index": 4, "error_sentence": "She is coat is red and beautiful , I like it very much .", "correct_sentence": "Her coat is red and beautiful.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 4, "error_description": "① Space Error: According to English writing conventions, there should be no space before a punctuation mark following a word, so 〈beautiful ,〉 should be changed to 『beautiful.』; ② Punctuation Error: According to English grammar rules and writing conventions, independent clauses cannot be joined by a comma but should be separated by a period. 〈Her coat is red and beautiful〉 and 〈I like it very much〉 are two independent clauses, each containing its own subject-verb structure. Using a comma to connect them in the original sentence is a punctuation error; 〈,I〉 should be changed to 『.I』 to correctly separate the sentences and standardize the sentence structure; ③ Space Error: According to English writing conventions, there should be no space before a punctuation mark following a word, so 〈much .〉 should be changed to 『much.』." } ], "summary": null }, { "index": 563, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "At 7:00 o'clock pm. I'm help mother doing housework and grandparents is watching TV Mather is cooking Bother playing compurter games and sister is listening to the radio", "target": "At 7:00 pm, I'm helping my mother do housework and my grandparents are watching TV. My mother is cooking. My brother is playing computer games, and my sister is listening to the radio.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "At 7:00 o'clock pm.", "correct_sentence": "At 7:00 pm, I'm helping my mother do housework and my grandparents are watching TV.", "error": "o'clock pm.", "correction": "pm,", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Redundancy Error: In English time expressions, 'o'clock' and 'pm' are semantically repetitive; using both causes word redundancy. The original sentence contains both 〈o'clock〉 and 〈pm〉, which is unconventional and constitutes a word redundancy error; the redundant 〈o'clock〉 should be deleted; ② Punctuation Error: According to English grammar rules and conventions, a time adverbial is typically followed by a comma to separate it from the main clause and clarify the sentence structure. The original sentence lacks a comma after the time adverbial 『At 7:00 pm.』, violating grammatical rules and constituting a punctuation error; 〈pm.〉 should be changed to 『pm,』." }, { "index": 1, "error_sentence": "I'm help mother doing housework and grandparents is watching TV Mather is cooking Bother playing compurter games and sister is listening to the radio", "correct_sentence": "At 7:00 pm, I'm helping my mother do housework and my grandparents are watching TV.", "error": "help mother doing", "correction": "helping my mother do", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Verb Tense Error: According to English grammar rules and conventions, the present continuous tense structure requires 'be verb + verb-ing form'. The original phrase 〈I‘m help〉 does not conform to the present continuous structure, constituting a verb tense error; 〈help〉 should be changed to 『helping』; ② Nonfinite Verb Form Error: When the verb 'help' indicates assisting with an action, it should be followed by the infinitive 'to do' or the bare infinitive form. The original phrase 〈help mother doing〉 constitutes a nonfinite verb form error; it should be changed to 『helping my mother do』; ③ Pronoun Error: To clarify the family relationship, a possessive pronoun is needed. The original sentence lacks a determiner before 〈mother〉, making the reference unclear, which constitutes a pronoun error; 『my』 should be added before 〈mother〉 to specify the object." }, { "index": 2, "error_sentence": "I'm help mother doing housework and grandparents is watching TV Mather is cooking Bother playing compurter games and sister is listening to the radio", "correct_sentence": "At 7:00 pm, I'm helping my mother do housework and my grandparents are watching TV.", "error": "grandparents is", "correction": "my grandparents are", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, a plural subject requires a plural verb form. In the original sentence, 〈grandparents〉 is a plural subject, while the accompanying verb 〈is〉 is singular, violating subject-verb agreement rules. This constitutes a subject-verb agreement error; 〈is〉 should be changed to 『are』; ② Pronoun Error: To clarify the family relationship, a possessive pronoun is needed. The original sentence lacks a determiner before 〈grandparents〉, making the reference unclear, which constitutes a pronoun error; 〈my〉 should be added to make the expression clearer and more accurate." }, { "index": 3, "error_sentence": "I'm help mother doing housework and grandparents is watching TV Mather is cooking Bother playing compurter games and sister is listening to the radio", "correct_sentence": "At 7:00 pm, I'm helping my mother do housework and my grandparents are watching TV. My mother is cooking.", "error": "Mather", "correction": ". My mother", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: Independent clauses cannot be run together; they must be separated by a period. In the original sentence, 〈My grandparents are watching TV〉 and 〈My mother is cooking〉 are two independent clauses. The original sentence lacks a period for separation, constituting a punctuation error; a period 『.』 should be added after TV, making it 『TV.』 to ensure clear and standard sentence structure; ② Spelling Error: Based on the context, the intended word is 'mother'. The word 〈Mather〉 is misspelled; the correct form is 『mother』. 〈Mather〉 should be changed to 『mother』 for correct expression." }, { "index": 4, "error_sentence": "I'm help mother doing housework and grandparents is watching TV Mather is cooking Bother playing compurter games and sister is listening to the radio", "correct_sentence": "My mother is cooking. My brother is playing computer games, and my sister is listening to the radio.", "error": "Bother playing compurter games and", "correction": ". My brother is playing computer games, and my", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English grammar rules, independent sentences require separation by punctuation such as a period. The original sentence fails to properly separate multiple independent expressions; a period 『.』 should be inserted between the preceding clause (ending with 'cooking') and 『My brother』, resulting in 『. My』 to separate the independent sentences and clarify the structure; ② Determiner Error: To clarify family relationships, possessive pronouns are needed. The original sentence lacks determiners before 〈brother〉 and 〈sister〉, making the references unclear, which constitutes a determiner error; 〈brother〉 and 〈sister〉 should be changed to 『my brother』 and 『my sister』 for clearer and more accurate expression; ③ Spelling Error: Based on the context, the intended words are 'brother' and 'computer'. 〈Bother〉 and 〈compurter〉 are misspelled; the correct forms are 『brother』 and 『computer』 respectively. 〈Bother〉 should be changed to 『brother』, and 〈compurter〉 should be changed to 『computer』 for correct expression; ④ Verb Tense Error: According to English grammar rules and conventions, the present continuous tense structure is 'be verb + verb-ing form'. The original phrase 〈Bother playing computer games〉 lacks the 'be' verb, thus not conforming to the present continuous structure. This constitutes a verb tense error; 〈playing〉 should be changed to 『is playing』; ⑤ Punctuation Error: According to English grammar rules, in the original clause 〈Bother playing compurter games and sister is listening to the radio〉, a comma should precede 〈and〉, changing it to 『, and』, to separate the clauses and enhance sentence clarity." }, { "index": 5, "error_sentence": "I'm help mother doing housework and grandparents is watching TV Mather is cooking Bother playing compurter games and sister is listening to the radio", "correct_sentence": "My brother is playing computer games, and my sister is listening to the radio.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English writing conventions, a complete sentence requires an end punctuation mark. The original sentence lacks a period at the end, which does not conform to the formal standards for English sentences and constitutes a punctuation error; a period should be added at the end, making it 『radio.』, to ensure the sentence structure is complete." } ], "summary": null }, { "index": 564, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "I'm Lin Chen; your pen friend. My family has three people; My parents and me. My father is a worker, and my mother is a doctor. They both are busy. I have a plan to Beijing in the summer hoilday. Firstly, I want to go to Tian'anmen Square best. It's so famous. Next, I plan to visit the Palace Museum. Because I think it records the development of history. At last, I'll eat delicious food that is Beijing Roast Duck. I hear many people recommend it.", "target": "I'm Lin Chen, your pen friend. My family has three people. They are my parents and me. My father is a worker, and my mother is a doctor. They are both busy. I have a plan for going to Beijing in the summer holiday. Firstly, I want to go to Tian'anmen Square the most. It's so famous. Next, I plan to visit the Palace Museum because I think it records the development of history. At last, I'll eat delicious food that is Beijing Roast Duck. I hear many people recommend it.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "I'm Lin Chen; your pen friend.", "correct_sentence": "I'm Lin Chen, your pen friend.", "error": ";", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English punctuation rules, a semicolon 〈;〉 connects two independent clauses, but 〈your pen friend〉 here is an appositive, not an independent clause; a comma 『,』 should be used to connect the main clause and the appositive. The original sentence's use of 〈;〉 violates grammatical rules and is a punctuation error; 〈;〉 needs to be changed to 『,』 to maintain sentence coherence and conform to common English writing conventions." }, { "index": 1, "error_sentence": "My family has three people; My parents and me.", "correct_sentence": "My family has three people. They are my parents and me.", "error": "; My", "correction": ". They are my", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English punctuation rules, a semicolon 〈;〉 cannot connect the main clause 〈My family has three people〉 and the independent explanatory phrase 〈My parents and me〉; a period 〈.〉 should be used to separate them into two independent sentences, meaning it should be changed to 『My family has three people.』; ② Sentence Structure Error: According to English grammar, the second sentence lacks a subject-verb structure, cannot form a complete and accurate sentence, and cannot clearly refer to the preceding 〈three people〉; 『They are』 needs to be added before the second sentence as the subject and verb to clarify the reference." }, { "index": 2, "error_sentence": "They both are busy.", "correct_sentence": "They are both busy.", "error": "both are", "correction": "are both", "error_type": "Word Order Error", "error_severity": 4, "error_description": "① Word Order Error: According to English grammar rules regarding adverb placement, the adverb 〈both〉 when used after a linking verb, should be placed after the linking verb 〈are〉. The word order 〈both are〉 in the original sentence does not conform to this rule and is a word order error. 〈both are〉 needs to be adjusted to 『are both』 to make the sentence conform to English expression habits and grammatical rules." }, { "index": 3, "error_sentence": "I have a plan to Beijing in the summer hoilday.", "correct_sentence": "I have a plan for going to Beijing in the summer holiday.", "error": "", "correction": "for going", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Preposition Error: According to English grammar rules, the preposition 〈to〉 cannot directly follow a location to express the purpose of a plan; when expressing a plan, the preposition 〈for〉 is usually followed by a gerund form to indicate purpose. The original sentence's use of 〈to〉 does not conform to the rule and is a preposition error; 〈plan to〉 should be changed to 『plan for』 to comply with grammatical rules; ② Nonfinite Verb Form Error: The preposition 〈for〉 needs to be followed by a gerund form to express the content of the plan; the original phrase 〈plan to Beijing〉 lacks a gerund form, which is a nonfinite verb form error. The gerund 『going』 should be added after 『for』 to indicate the purpose of the plan, changing 〈plan to Beijing〉 to 『plan for going to Beijing』 to make the sentence conform to grammatical rules." }, { "index": 4, "error_sentence": "I have a plan to Beijing in the summer hoilday.", "correct_sentence": "I have a plan for going to Beijing in the summer holiday.", "error": "hoilday", "correction": "holiday", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: Based on the sentence's meaning, the intended word is \"holiday\"; therefore, 〈hoilday〉 is a misspelling of 『holiday』 and needs to be corrected to 『holiday』 for the sentence to make sense." }, { "index": 5, "error_sentence": "Firstly, I want to go to Tian'anmen Square best.", "correct_sentence": "Firstly, I want to go to Tian'anmen Square the most.", "error": "best", "correction": "the most", "error_type": "Adverb Error", "error_severity": 3, "error_description": "① Adverb Error: According to English grammar rules, 〈best〉 is a superlative adjective and cannot modify the verb phrase 〈want to go〉. To modify a verb phrase to indicate degree, a superlative adverb is needed. The use of 〈best〉 to modify 〈want to go〉 in the original sentence violates grammatical rules and is an adverb error; 〈best〉 should be changed to 『the most』 to conform to correct expression and grammatical standards." }, { "index": 6, "error_sentence": "Next, I plan to visit the Palace Museum. Because I think it records the development of history.", "correct_sentence": "Next, I plan to visit the Palace Museum because I think it records the development of history.", "error": ". Because", "correction": "because", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English grammar rules, an adverbial clause of reason introduced by the subordinating conjunction 〈because〉 cannot stand as an independent sentence. In the original sentence, 〈. Because〉 incorrectly makes the clause an independent sentence; the period needs to be deleted and 〈. Because〉 changed to 『 because』, merging it with the preceding sentence to avoid punctuation errors and ensure a complete sentence structure." } ], "summary": null }, { "index": 565, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, I have a picnic in park with my friends. In that afternoon, It begins raining, but I forget take out umbrella. So, I get wet.", "target": "Last Sunday, I had a picnic in the park with my friends. In that afternoon, it began raining, but I had forgotten to take my umbrella. So, I got wet.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Last Sunday, I have a picnic in park with my friends.", "correct_sentence": "Last Sunday, I had a picnic in the park with my friends.", "error": "have", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The time adverbial 〈Last Sunday〉 indicates the action occurred in the past, so the main clause requires the simple past tense; therefore, the verb 〈have〉 needs to be changed to the past tense form 『had』 to match the context." }, { "index": 1, "error_sentence": "Last Sunday, I have a picnic in park with my friends.", "correct_sentence": "Last Sunday, I had a picnic in the park with my friends.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar rules, the noun 〈park〉, when used as a singular countable noun, requires a determiner before it; therefore, 『the』 is added to indicate a specific park." }, { "index": 2, "error_sentence": "In that afternoon, It begins raining, but I forget take out umbrella.", "correct_sentence": "In that afternoon, it began raining, but I had forgotten to take my umbrella.", "error": "It begins", "correction": "it began", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Case Error: Since the main clause is preceded by the time adverbial “In that afternoon”, the first letter of the first word in the main clause does not need to be capitalized; therefore, 〈It〉 should be changed to lowercase 『it』 to conform to sentence writing conventions; ② Verb Tense Error: The time adverbial 〈In that afternoon〉 indicates the event happened in the past, so the main clause requires the simple past tense; therefore, 〈begins〉 is changed to 『began』." }, { "index": 3, "error_sentence": "In that afternoon, It begins raining, but I forget take out umbrella.", "correct_sentence": "In that afternoon, it began raining, but I had forgotten to take my umbrella.", "error": "forget take out", "correction": "had forgotten to take my", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Tense Error: The action occurred 'before it rained', so the verb needs the past perfect tense; therefore, 〈forget〉 is changed to 『had forgotten』; ② Nonfinite Verb Form Error: 〈forget take〉 does not conform to the infinitive structure; the English expression for 'forget to do sth.' is 'forget to do sth.', so it should be changed to 『to take』; ③ Verb Choice Error: 'take out' means 'to remove from a place', the intended meaning here is 'to bring along', so 'out' is removed; 'take' alone can mean 'to carry'; ④ Determiner Error: 〈umbrella〉 requires the possessive pronoun 『my』 before it to specify ownership, so 『my』 is added before it." }, { "index": 4, "error_sentence": "So, I get wet.", "correct_sentence": "So, I got wet.", "error": "get", "correction": "got", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The main clause describes a past event, requiring the verb 'get' to be changed from the present tense 〈get〉 to the past tense 『got』 to match the sentence meaning." } ], "summary": null }, { "index": 566, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My friend Amy wear dress. It's beautiful. She wear shoes. She like dress.", "target": "My friend Amy wears a dress. It's beautiful. She wears shoes. She likes dresses.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "My friend Amy wear dress.", "correct_sentence": "My friend Amy wears a dress.", "error": "wear", "correction": "wears a", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈Amy〉 requires the third-person singular form of the verb, so 〈wear〉 is changed to 『wears』; ② Determiner Error: According to English grammar rules, the countable noun 〈dress〉 needs an indefinite article before it to express the singular concept, so 『a』 is added to form a complete object structure." }, { "index": 1, "error_sentence": "She wear shoes.", "correct_sentence": "She wears shoes.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈She〉 is third-person singular, and the verb 〈wear〉 needs to be in the third-person singular form, so 〈wear〉 is changed to 『wears』 to ensure subject-verb agreement." }, { "index": 2, "error_sentence": "She like dress.", "correct_sentence": "She likes dresses.", "error": "like dress", "correction": "likes dresses", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈She〉 requires the third-person singular form of the verb, so 〈like〉 is changed to 『likes』; ② Noun Number Error: Here, 〈dress〉 needs to be in the plural form 『dresses』 to indicate a general category, reflecting the meaning that she likes dresses as a type of clothing." } ], "summary": null }, { "index": 567, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My name is peng si han . this is my friend chen ye gia. she is very happy on today, she is wear a bright red shirt, she is very like this color, and she is wear a pair of black shoes. It is very beautiful . I also very lovely.", "target": "My name is Peng Sihan. This is my friend Chen Yegia. She is very happy today. She wears a bright red shirt, and she likes this color very much, and she wears a pair of black shoes. It is very beautiful. I am also very lovely.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "My name is peng si han . this is my friend chen ye gia.", "correct_sentence": "My name is Peng Sihan. This is my friend Chen Yegia.", "error": "peng si han . this", "correction": "Peng Sihan. This", "error_type": "Spelling Error", "error_severity": 3, "error_description": "① Spelling Error: According to English writing conventions, the correct English spelling for Chinese names is: surname Pinyin first with the initial letter capitalized, followed by a space, then the given name Pinyin with the initial letter also capitalized. If the given name consists of two characters, their Pinyin should be written together without a space, with only the initial letter of the first character's Pinyin capitalized. Therefore, 〈peng si han〉 is misspelled and should be 『Peng Sihan』; ② Space Error: There should be no space between \"han\" and the following period, so the space is deleted; ③ Case Error: According to English writing conventions, the first letter of the first word in a sentence must be capitalized. Since \"this is my friend ...\" is an independent sentence, the first letter of the first word needs to be capitalized. Therefore, 〈this〉 is changed to 『This』 to conform to English writing standards." }, { "index": 1, "error_sentence": "this is my friend chen ye gia. she is very happy on today, she is wear a bright red shirt, she is very like this color, and she is wear a pair of black shoes.", "correct_sentence": "This is my friend Chen Yegia. She is very happy today.", "error": "chen ye gia. she", "correction": "Chen Yegia. She", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to English writing conventions, the correct English spelling for Chinese names is: surname Pinyin first with the initial letter capitalized, followed by a space, then the given name Pinyin with the initial letter also capitalized. If the given name consists of two characters, their Pinyin should be written together without a space, with only the initial letter of the first character's Pinyin capitalized. Therefore, 〈chen ye gia〉 is misspelled and should be 『Chen Yegia』; ② Case Error: According to English writing conventions, the first letter of the first word in a sentence must be capitalized. Since \"she is very happy ...\" is an independent sentence, the first letter of the first word needs to be capitalized. Therefore, 〈she〉 is changed to 『She』 to conform to English writing standards." }, { "index": 2, "error_sentence": "she is very happy on today, she is wear a bright red shirt, she is very like this color, and she is wear a pair of black shoes.", "correct_sentence": "She is very happy today. She wears a bright red shirt, and she likes this color very much, and she wears a pair of black shoes.", "error": "on today, she is wear", "correction": "today. She wears", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Preposition Error: In English, \"today\" is generally not preceded by a preposition, so \"on\" in 〈on today〉 should be deleted to conform to English expression habits; ② Punctuation Error: \"She is very happy today\" and the following \"She wears...\" are two independent sentences and should be separated by a period. Therefore, the comma after \"today\" is changed to a period; ③ Verb Tense Error: Based on the context, 〈she is wear〉 should be changed to the simple present tense, third-person singular form 『She wears』." }, { "index": 3, "error_sentence": "she is very happy on today, she is wear a bright red shirt, she is very like this color, and she is wear a pair of black shoes.", "correct_sentence": "She wears a bright red shirt, and she likes this color very much, and she wears a pair of black shoes.", "error": "she is very like", "correction": "and she likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Conjunction Error: Actions in a compound sentence need to be connected by a conjunction for fluency, so 『and』 is added at the beginning of the clause; ② Auxiliary Error: In 〈is very like〉, \"is\" and \"like\" are incorrectly paired; \"is\" is mistakenly used in the simple present tense and should be deleted; ③ Adverb Error: \"very\" as an adverb of degree cannot modify the verb \"like\", so \"very\" is deleted; ④ Subject-Verb Agreement Error: The subject of the sentence is the third-person singular \"she\", so the predicate verb must be in the third-person singular form; 〈like〉 needs to be changed to 『likes』." }, { "index": 4, "error_sentence": "she is very happy on today, she is wear a bright red shirt, she is very like this color, and she is wear a pair of black shoes.", "correct_sentence": "She wears a bright red shirt, and she likes this color very much, and she wears a pair of black shoes.", "error": "", "correction": "very much", "error_type": "Word Order Error", "error_severity": 3, "error_description": "Word Order Error: In English, the adverbial phrase 〈very like〉 is an incorrect expression; the word order should be adjusted to “likes...very much”, placing the adverb of degree 『very much』 at the end of the clause." }, { "index": 5, "error_sentence": "she is very happy on today, she is wear a bright red shirt, she is very like this color, and she is wear a pair of black shoes.", "correct_sentence": "She wears a bright red shirt, and she likes this color very much, and she wears a pair of black shoes.", "error": "is wear", "correction": "wears", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: Based on the context, 〈is wear〉 incorrectly uses the present continuous structure; it should be changed to the simple present tense, third-person singular form 『wears』 to indicate a habitual action, agreeing with the third-person singular subject \"she\"." }, { "index": 6, "error_sentence": "I also very lovely.", "correct_sentence": "I am also very lovely.", "error": "", "correction": "am", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: In the sentence 〈I also very lovely〉, the subject 〈I〉 requires the linking verb 『am』 to form a complete 'subject-verb-complement' structure; therefore, 『am』 is added to make the sentence grammatically correct." } ], "summary": null }, { "index": 568, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Hi, My name is Gao Feng. I like footboll. I have four footboll, and I have many foot boll star's potorts. Ihave tow friends. The are Mike and Dave . Mike like basketboll, and Dave like soccer, too.", "target": "Hi, my name is Gao Feng. I like football. I have four footballs, and I have many football stars' photos. I have two friends. They are Mike and Dave. Mike likes basketball, and Dave likes soccer, too.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Hi, My name is Gao Feng.", "correct_sentence": "Hi, my name is Gao Feng.", "error": "My", "correction": "my", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: Following the comma after 'Hi', which indicates a greeting, the first letter of the subsequent sentence's first word does not need to be capitalized; therefore, 〈My〉 is changed to 『my』 to comply with English capitalization rules." }, { "index": 1, "error_sentence": "I like footboll.", "correct_sentence": "I like football.", "error": "footboll", "correction": "football", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to English writing conventions, the word 〈footboll〉 is misspelled; the correct spelling should be 『football』, meaning 'soccer ball'." }, { "index": 2, "error_sentence": "I have four footboll, and I have many foot boll star's potorts.", "correct_sentence": "I have four footballs, and I have many football stars' photos.", "error": "footboll", "correction": "footballs", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Spelling Error: According to English writing conventions, 〈footboll〉 is misspelled; the correct spelling is 『football』, meaning 'soccer ball'; ② Noun Number Error: According to the quantifier 〈four〉, the following noun needs to be in the plural form 『footballs』, so 〈football〉 is changed to 『footballs』 to indicate multiple soccer balls." }, { "index": 3, "error_sentence": "I have four footboll, and I have many foot boll star's potorts. Ihave tow friends.", "correct_sentence": "I have four footballs, and I have many football stars' photos. I have two friends.", "error": "foot boll star's potorts. Ihave tow", "correction": "football stars' photos. I have two", "error_type": "Noun Possessive Error", "error_severity": 4, "error_description": "① Spelling Error: According to English writing conventions, 〈foot boll〉 is misspelled and should be combined into 『football』, meaning 'soccer'; ② Noun Possessive Error: According to the sentence meaning, 'I have many photos of football stars', 〈star's〉 should be in the plural possessive form 『stars'』, indicating 'of multiple stars'; ③ Spelling Error: According to English writing conventions, 〈potorts〉 is misspelled; the correct spelling is 『photos』; ④ Space Error: 〈Ihave〉 consists of two separate words and should not be joined; it should be changed to 『I have』; ⑤ Spelling Error: According to the sentence meaning, the intention is to express 'two', so 〈tow〉 should be changed to 『two』." }, { "index": 4, "error_sentence": "The are Mike and Dave .", "correct_sentence": "They are Mike and Dave.", "error": "The", "correction": "They", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: Here, 〈The〉 does not fit the context and should be changed to 『They』 to correctly refer to the two friends mentioned earlier. This change ensures the pronoun aligns with the sentence's meaning." }, { "index": 5, "error_sentence": "Mike like basketboll, and Dave like soccer, too.", "correct_sentence": "Mike likes basketball, and Dave likes soccer, too.", "error": "like basketboll", "correction": "likes basketball", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the subject 〈Mike〉 is third-person singular, so the verb 〈like〉 needs to be in the third-person singular form; therefore, it should be changed to 『likes』; ② Spelling Error: According to English writing conventions, 〈basketboll〉 is misspelled; it should be changed to 『basketball』, meaning 'basketball'." }, { "index": 6, "error_sentence": "Mike like basketboll, and Dave like soccer, too.", "correct_sentence": "Mike likes basketball, and Dave likes soccer, too.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈Dave〉 is third-person singular, so the verb 〈like〉 needs to be in the third-person singular form; therefore, it should be changed to 『likes』 to comply with grammar rules." } ], "summary": null }, { "index": 569, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "Monday's life I am Tina. Now let me tell you my Monday's life. I get up at 7:30 in the morning and I brush my teeth at 7:45. I have breakfast at 8:00. Then I go to school at 8:30. My first class is English and I begin having English class at 9:00. I have lunch at 12:00. In afternoon. I am having a art class and I draw a cat. After school, I often play baseball. I go home at 4:30 and I play toy at 7:00. I go to bed at 8:00.", "target": "Monday's life\nI am Tina. Now let me tell you about my Monday's life. I get up at 7:30 in the morning and I brush my teeth at 7:45 a.m. I have breakfast at 8:00 a.m. Then I go to school at 8:30 a.m. My first class is English and I begin having English class at 9:00 a.m. I have lunch at 12:00. In the afternoon, I have an art class and I draw a cat. After school, I often play baseball. I go home at 4:30 p.m. and I play toys at 7:00 p.m. I go to bed at 8:00 p.m.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Monday's life I am Tina.", "correct_sentence": "Monday's life\nI am Tina.", "error": "", "correction": "\n", "error_type": "Format Error", "error_severity": 3, "error_description": "Format Error: 〈Monday's life I am Tina〉 lacks the necessary line break to conform to standard writing format; therefore, 『\\n』 is added to separate the title 『Monday's life』 from the main text." }, { "index": 1, "error_sentence": "Now let me tell you my Monday's life.", "correct_sentence": "Now let me tell you about my Monday's life.", "error": "", "correction": "about", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English expression conventions, 'tell sb. about sth.' is the standard phrase; the verb phrase 'tell you' requires the preposition 『about』 to introduce the content being described, hence 『about』 is added after 〈you〉 in 〈tell you my Monday's life〉 to conform to English usage." }, { "index": 2, "error_sentence": "I get up at 7:30 in the morning and I brush my teeth at 7:45.", "correct_sentence": "I get up at 7:30 in the morning and I brush my teeth at 7:45 a.m.", "error": ".", "correction": "a.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English expression standards, the time expression 〈7:45〉 lacks the necessary time determiner 'a.m.' to specify the time period; therefore, 『a.m.』 is added to make the expression more precise." }, { "index": 3, "error_sentence": "I have breakfast at 8:00.", "correct_sentence": "I have breakfast at 8:00 a.m.", "error": ".", "correction": "a.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English expression standards, the time expression 〈8:00〉 lacks the necessary time determiner 'a.m.' to specify the time period; therefore, 『a.m.』 is added to make the expression more precise." }, { "index": 4, "error_sentence": "Then I go to school at 8:30.", "correct_sentence": "Then I go to school at 8:30 a.m.", "error": ".", "correction": "a.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English expression standards, the time expression 〈8:30〉 lacks the necessary time determiner 'a.m.' to specify the time period; therefore, 『a.m.』 is added to make the expression more precise." }, { "index": 5, "error_sentence": "My first class is English and I begin having English class at 9:00.", "correct_sentence": "My first class is English and I begin having English class at 9:00 a.m.", "error": ".", "correction": "a.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English expression standards, the time expression 〈9:00〉 lacks the necessary time determiner 'a.m.' to specify the time period; therefore, 『a.m.』 is added to make the expression more precise." }, { "index": 6, "error_sentence": "In afternoon. I am having a art class", "correct_sentence": "In the afternoon, I have an art class and I draw a cat.", "error": "afternoon. I am having a", "correction": "the afternoon, I have an", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Determiner Error: The time phrase 〈In afternoon〉 lacks the necessary determiner 'the' to conform to idiomatic expression; therefore, 『the』 is added before 'afternoon' to correct the expression; ② Punctuation Error: According to English writing conventions, a comma, not a period, should separate the adverbial phrase of time from the main clause; therefore, 〈afternoon.〉 should be changed to 『afternoon,』; ③ Verb Tense Error: Daily schedules require the simple present tense; therefore, 〈am having〉 is changed to 『have』; ④ Determiner Error: The noun 〈art class〉 should be preceded by the determiner 『an』 instead of 〈a〉 to follow the rule for words starting with a vowel sound." }, { "index": 7, "error_sentence": "I go home at 4:30 and I play toy at 7:00.", "correct_sentence": "I go home at 4:30 p.m.", "error": "", "correction": "p.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English expression standards, the time expression 〈4:30〉 lacks the necessary time determiner 'p.m.' to specify the time period; therefore, 『p.m.』 is added to make the expression more precise." }, { "index": 8, "error_sentence": "I go home at 4:30 and I play toy at 7:00.", "correct_sentence": "and I play toys at 7:00 p.m.", "error": "toy", "correction": "toys", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to the sentence meaning, the noun 〈toy〉 needs to be in plural form to match the verb 〈play〉 and indicate multiple toys; therefore, 〈toy〉 is changed to 『toys』 to convey the general meaning of 'multiple toys'." }, { "index": 9, "error_sentence": "I go home at 4:30 and I play toy at 7:00.", "correct_sentence": "and I play toys at 7:00 p.m.", "error": ".", "correction": "p.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English expression standards, the time expression 〈7:00〉 lacks the necessary time determiner 'p.m.' to specify the time period; therefore, 『p.m.』 is added to make the expression more precise." }, { "index": 10, "error_sentence": "I go to bed at 8:00.", "correct_sentence": "I go to bed at 8:00 p.m.", "error": ".", "correction": "p.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English expression standards, the time expression 〈8:00〉 lacks the necessary time determiner 'p.m.' to specify the time period; therefore, 『p.m.』 is added to make the expression more precise." } ], "summary": null }, { "index": 570, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "My name is Tina. I 'm busy on Monday. At 6 o'clock I get up and have breakfast. At 7 o' clock I go to school. I begin read books and drow pictrues at class. At 12 o' clock I have lunch at school. I play tennis in the evening. I go home and have dinner at night. Finally I play with my toy and go to sleep.", "target": "My name is Tina. I'm busy on Monday. At 6 o'clock I get up and have breakfast. At 7 o'clock I go to school. I begin to read books and draw pictures at class. At 12 o'clock I have lunch at school. I play tennis in the evening. I go home and have dinner at night. Finally, I play with my toys and go to sleep.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I 'm busy on Monday.", "correct_sentence": "I'm busy on Monday.", "error": "'m", "correction": "'m", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English contraction rules, there should be no space between the apostrophe and the following letter 〈m〉 in 〈I 'm〉. The structure needs to be compact, so the extra space is removed, correcting the form 〈I 'm〉 to the standard contraction 『I'm』 to comply with English grammatical norms." }, { "index": 1, "error_sentence": "At 7 o' clock I go to school.", "correct_sentence": "At 7 o'clock I go to school.", "error": "o' clock", "correction": "o'clock", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English time expression norms, the space between the apostrophe and the word 〈clock〉 in 〈o' clock〉 is redundant. This fixed expression should be written as a continuous whole, so the extra space is removed, correcting the form 〈o' clock〉 to the standard time expression 『o'clock』 to comply with English idiomatic rules." }, { "index": 2, "error_sentence": "I begin read books and drow pictrues at class.", "correct_sentence": "I begin to read books and draw pictures at class.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English infinitive usage rules, when the verb 〈begin〉 is used as a transitive verb, the following action 〈read〉 needs to be expressed using an infinitive structure. The original sentence lacks the necessary infinitive marker 『to』, resulting in a grammatically incorrect structure. Therefore, the infinitive marker 『to』 is added, correcting the incorrect combination 〈begin read〉 to the grammatically correct infinitive structure 『begin to read』." }, { "index": 3, "error_sentence": "I begin read books and drow pictrues at class.", "correct_sentence": "I begin to read books and draw pictures at class.", "error": "drow pictrues", "correction": "draw pictures", "error_type": "Spelling Error", "error_severity": 3, "error_description": "① Spelling Error: According to English verb spelling rules, 〈drow〉 does not conform to the correct spelling of the verb 'to draw'; the incorrect spelling 〈drow〉 should be corrected to the base form 『draw』 to comply with English vocabulary norms; ② Spelling Error: According to English noun pluralization rules, 〈pictrues〉 has an incorrect syllable order; the correct plural form should be 『pictures』, meaning 'drawings', which conforms to English noun plural inflection rules after correction." }, { "index": 4, "error_sentence": "At 12 o' clock I have lunch at school.", "correct_sentence": "At 12 o'clock I have lunch at school.", "error": "o' clock", "correction": "o'clock", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English time expression norms, the space between the apostrophe and the word 〈clock〉 in 〈o' clock〉 is redundant. This fixed expression should be written as a continuous whole, so the extra space is removed, correcting the form 〈o' clock〉 to the standard time expression 『o'clock』 to comply with English idiomatic rules." }, { "index": 5, "error_sentence": "Finally I play with my toy and go to sleep.", "correct_sentence": "Finally, I play with my toys and go to sleep.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing norms, when the sentence-initial adverb 〈Finally〉 acts as a transition word introducing the sentence, it must be separated from the main clause by a comma. This structure requires clear demarcation of the adverbial phrase boundary, so a comma 『,』 is added after 〈Finally〉, correcting the structure 〈Finally we...〉 to the grammatically compliant 『Finally, we...』 to reflect correct punctuation usage rules." }, { "index": 6, "error_sentence": "Finally I play with my toy and go to sleep.", "correct_sentence": "Finally, I play with my toys and go to sleep.", "error": "toy", "correction": "toys", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English countable noun usage rules, in the fixed phrase 〈play with my toy〉, the noun 〈toy〉 used alone as a countable noun presents a number inconsistency issue. Considering the common usage context of this phrase (usually referring to the general act of playing with multiple toys), the singular form 〈toy〉 should be changed to the plural form 『toys』, ultimately correcting it to 『play with my toys』 to ensure accurate meaning." } ], "summary": null }, { "index": 571, "question_id": 244988, "question_prompt": "Written Expression.\nAssume you are Li Hua, the student council president. The school is holding a talent show. Please write a poster, based on the picture and hints, to recruit students to perform.\nStudents Wanted for School Show\nWe want students for the school show. Can you ...", "digressive": null, "source": "Students Wanted for School Show We want students for the school show . Can you join in the school show ? The school show havesing , dance play the guitar , play the piano , play the violin and so on . If evryone can help us to have the school show , it will very excitement . We hope the school show will give you happe .", "target": "Students Wanted for School Show\nWe want students for the school show. Can you join the school show? The school show has singing, dancing, playing the guitar, playing the piano, playing the violin and so on. If everyone can help us to have the school show, it will be very exciting. We hope the school show will give you happiness.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Students Wanted for School Show We want students for the school show .", "correct_sentence": "Students Wanted for School Show\nWe want students for the school show.", "error": "", "correction": "\n", "error_type": "Format Error", "error_severity": 4, "error_description": "Format Error: According to English document layout rules, the title 〈Students Wanted for School Show〉, as a heading, must be visually separated from the main text by a line break. The original structure lacked a line break, weakening the title's function and confusing the document hierarchy. By inserting a line break 『\\n』 at the end of the title, the incorrect layout is corrected to the standard format." }, { "index": 1, "error_sentence": "Can you join in the school show ?", "correct_sentence": "Can you join the school show?", "error": "in", "correction": "", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to the usage rules for English transitive verbs, the verb 〈join〉 itself has the complete meaning of 'participate in/become a member of' and can directly take an object to form a verb-object structure. The incorrect addition of the preposition 〈in〉 in the original sentence violates the basic grammatical rule that transitive verbs directly take objects, creating the redundant and incorrect structure 'join in + object'. By deleting the redundant preposition 〈in〉, the incorrect expression 〈join in the school show〉 is corrected to the grammatically standard 『join the school show』." }, { "index": 2, "error_sentence": "The school show havesing , dance play the guitar , play the piano , play the violin and so on .", "correct_sentence": "The school show has singing, dancing, playing the guitar, playing the piano, playing the violin and so on.", "error": "havesing , dance play", "correction": "has singing, dancing, playing", "error_type": "PoS Confusion Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: The subject 〈The school show〉 is third-person singular; according to English grammar rules, the predicate verb must agree, so the plural verb 『have』 is changed to the singular verb 『has』, resulting in 『The school show has』; ② Space Error: According to English writing conventions, words must be separated by spaces. The original 〈havesing〉 should be changed to 『have singing』 to comply with correct written expression; ③ PoS Confusion Error: According to the sentence's meaning, the original sentence intends to express that 'the school show includes activities like singing, dancing, playing instruments, etc.', thus requiring noun forms rather than base verb forms. The verbs 〈sing〉, 〈dance〉, 〈play〉 are changed to the gerund forms 『singing』, 『dancing』, 『playing』 to correctly express the meaning of 'types of performances'; ④ Punctuation Error: According to English rules for listing parallel elements, multiple parallel nouns should be separated by commas. Therefore, a comma 『,』 is added in 〈dance play〉, and the phrase is ultimately corrected to 『singing, dancing, playing』, making the sentence structure clearer." }, { "index": 3, "error_sentence": "The school show havesing , dance play the guitar , play the piano , play the violin and so on .", "correct_sentence": "The school show has singing, dancing, playing the guitar, playing the piano, playing the violin and so on.", "error": "play", "correction": "playing", "error_type": "Nonfinite Verb Form Error", "error_severity": 2, "error_description": "Nonfinite Verb Form Error: According to the principle of parallel structure in English, when multiple elements appear in parallel, they should maintain the same grammatical form. The previously corrected phrase 『singing, dancing, playing』 consists of gerunds (V-ing), while the second 〈play〉 is a base verb form, disrupting structural consistency. Therefore, the second 〈play〉 needs to be changed to the gerund form 『playing』 to make the overall structure parallel, i.e., 『singing, dancing, playing the guitar, playing the piano』." }, { "index": 4, "error_sentence": "The school show havesing , dance play the guitar , play the piano , play the violin and so on .", "correct_sentence": "The school show has singing, dancing, playing the guitar, playing the piano, playing the violin and so on.", "error": "play", "correction": "playing", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to the principle of parallel structure in English, when multiple elements appear in parallel, they should maintain the same grammatical form. The previously corrected phrase 『singing, dancing, playing the guitar, playing the piano』 consists of gerunds (V-ing), while the third 〈play〉 is a base verb form, disrupting structural consistency. Therefore, the third 〈play〉 needs to be changed to the gerund form 『playing』 to make the overall structure parallel, i.e., 『singing, dancing, playing the guitar, playing the piano, playing the violin』." }, { "index": 5, "error_sentence": "If evryone can help us to have the school show , it will very excitement .", "correct_sentence": "If everyone can help us to have the school show, it will be very exciting.", "error": "evryone", "correction": "everyone", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling rules, 〈evryone〉 contains a letter sequence error; the correct spelling should be 『everyone』 to accurately convey the meaning 'every person', requiring the complete and correct sequence of letters." }, { "index": 6, "error_sentence": "If evryone can help us to have the school show , it will very excitement .", "correct_sentence": "If everyone can help us to have the school show, it will be very exciting.", "error": "very excitement", "correction": "be very exciting", "error_type": "PoS Confusion Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to basic English sentence structure, the subject 〈it〉 requires the linking verb 『be』 to form a complete predicate. The original sentence lacks the linking verb, making the sentence structure incomplete; therefore, it is changed to 『will be』 after 〈it〉 to form the correct future tense expression 『it will be』; ② PoS Confusion Error: The original sentence uses the noun 〈excitement〉, which does not fit the intended meaning, as the sentence needs to express the adjectival meaning 'exciting'. According to English grammar rules, the noun 〈excitement〉 should be changed to the adjective 『exciting』 to correctly modify the subject 〈it〉 and ensure semantic coherence." }, { "index": 7, "error_sentence": "We hope the school show will give you happe .", "correct_sentence": "We hope the school show will give you happiness.", "error": "happe", "correction": "happiness", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English word formation rules, 〈happe〉 is misspelled due to missing key letter combinations. The correct and complete form of the word should be derived from the adjective 'happy' plus the noun suffix '-ness', representing the abstract concept of 'happiness'; thus, it should be changed to 『happiness』." } ], "summary": null }, { "index": 575, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My friend wear a shirt and two shoes. There are beautiful. The shirt is white. The shoes are pink. I like it.", "target": "My friend is wearing a shirt and a pair of shoes. They are beautiful. The shirt is white. The shoes are pink. I like them.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My friend wear a shirt and two shoes.", "correct_sentence": "My friend is wearing a shirt and a pair of shoes.", "error": "wear", "correction": "is wearing", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the sentence describes an action the friend is currently performing (wearing clothes), requiring the present continuous tense to indicate ongoing action. The original verb 〈wear〉 is in the simple present tense, which cannot accurately convey the meaning of 'is wearing'. Therefore, following English grammar rules, the auxiliary verb 『is』 should be added before the verb, and 〈wear〉 should be changed to its present participle form 『wearing』, resulting in the correction 『is wearing』 to maintain tense consistency." }, { "index": 1, "error_sentence": "My friend wear a shirt and two shoes.", "correct_sentence": "My friend is wearing a shirt and a pair of shoes.", "error": "two", "correction": "a pair of", "error_type": "Number Error", "error_severity": 2, "error_description": "Number Error: According to English idiomatic expression, when indicating the quantity of shoes, the fixed quantifier phrase 『a pair of shoes』 is typically used instead of directly using the number 〈two〉 to modify 〈shoes〉, because shoes, as paired items, need to be measured with 'a pair of'. Therefore, the non-idiomatic 〈two shoes〉 is modified to the standard English collocation 『a pair of shoes』 to accurately convey the quantity concept and maintain linguistic naturalness." }, { "index": 2, "error_sentence": "There are beautiful.", "correct_sentence": "They are beautiful.", "error": "There", "correction": "They", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to contextual semantic coherence rules, the preceding phrase 〈shirt and shoes〉 is a plural noun phrase, while the demonstrative pronoun 〈There〉 at the beginning of the subsequent sentence lacks a clear referential function and cannot correctly refer back to the aforementioned items of clothing. Based on the English grammar principle that pronouns and their antecedents must agree in number and case, the ambiguous 〈There〉 should be changed to the plural personal pronoun in the subjective case, 『They』, to ensure accurate reference to the plural concept in the preceding text." }, { "index": 3, "error_sentence": "I like it.", "correct_sentence": "I like them.", "error": "it", "correction": "them", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to the English grammar principle that pronouns and their antecedents must agree in number, the preceding phrase 〈shoes and shirt〉 is a plural noun phrase, while the subsequent use of the singular objective pronoun 〈it〉 cannot correctly refer to it. Therefore, the singular pronoun 〈it〉 needs to be changed to the plural objective form 『them』 to maintain number agreement." } ], "summary": null }, { "index": 576, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My classmate is Emma. She wear pink shoes, pink is my favourite color! She very beautifl!", "target": "My classmate is Emma. She wears pink shoes. Pink is my favourite color! She is very beautiful!", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "She wear pink shoes, pink is my favourite color!", "correct_sentence": "She wears pink shoes.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to the English grammar rule that the subject and predicate verb must agree in person and number, the current subject 〈She〉 is third-person singular, while the predicate verb 〈wear〉 is in its base form, violating the subject-verb agreement rule. Therefore, the base form verb 〈wear〉 should be changed to the third-person singular present tense form 『wears』." }, { "index": 1, "error_sentence": "She wear pink shoes, pink is my favourite color!", "correct_sentence": "She wears pink shoes. Pink is my favourite color!", "error": ", pink", "correction": ". Pink", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English sentence structure rules, the word 〈pink〉 starting the second clause actually begins a new complete sentence and should not be connected to the previous clause with a comma. Therefore, the comma connecting the two clauses needs to be changed to a period 『She wears pink shoes. Pink』 to separate the sentences, allowing each sentence to maintain structural independence; ② Case Error: According to English writing conventions, the first letter of the first word in a sentence must be capitalized. Since the second 〈pink〉 starts a new sentence, its first letter needs to be capitalized, resulting in the final correction 『Pink』 to comply with English capitalization rules." }, { "index": 2, "error_sentence": "She very beautifl!", "correct_sentence": "She is very beautiful!", "error": "very beautifl", "correction": "is very beautiful", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to basic English sentence structure, when the adjective phrase 〈very beautiful〉 is used as a predicative, it must form a subject-predicative structure with a linking verb. Since the subject 〈She〉 is third-person singular, the corresponding form of the linking verb 『is』 needs to be added to form the complete and correct structure 『She is very beautiful』; ② Spelling Error: According to English spelling conventions, 〈beautifl〉 is not the correct spelling for the adjective 'beautiful'. The incorrect 〈beautifl〉 should be corrected to the proper spelling 『beautiful』 to ensure word accuracy." } ], "summary": null }, { "index": 577, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "Hello! I'm Tina! On Monday, I'm very busy. I have 8 lessons every day. My class starts at 8:35. So I get up at 7:00. I have breakfast at 7:15. I go to school at 7:45. Begin class, I often go to school library. I have lunch at 12:00. The class is over, I go home at 4:50. After class, I play with my cat coal. I'm very busy but happy!", "target": "Hello! I'm Tina! On Monday, I'm very busy. I have 8 lessons every day. My class starts at 8:35 a.m., so I get up at 7:00 a.m. I have breakfast at 7:15 a.m. I go to school at 7:45 a.m. Before class begins, I often go to the school library. I have lunch at 12:00. The class is over, and I go home at 16:50. After class, I play with my cat Coal. I'm very busy but happy!", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My class starts at 8:35. So I get up at 7:00.", "correct_sentence": "My class starts at 8:35 a.m., so I get up at 7:00 a.m.", "error": ". So", "correction": "a.m., so", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Noun Error: According to English time expression conventions, the numerical time 〈8:35〉 is incomplete and requires a time identifier to specify the period. Based on the context, it is inferred to be morning time, so 『a.m.』 should be added after the number, modifying it to 『8:35 a.m.』 to conform to standard written format; ② Punctuation Error: According to English compound sentence writing conventions, 〈. So〉 has two issues: first, the misuse of a period breaks the logical connection, and second, the capitalization disrupts sentence flow. Therefore, the period should be changed to a comma 〈,〉 and 『so』 should remain lowercase, combining with the preceding time expression to form 『8:35 a.m., so』, ensuring proper connection between the clauses." }, { "index": 1, "error_sentence": "So I get up at 7:00.", "correct_sentence": "My class starts at 8:35 a.m., so I get up at 7:00 a.m.", "error": ".", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to English time expression conventions, the numerical time 〈7:00〉 is incomplete and requires a time identifier to specify the period. Based on the context, it is inferred to be morning time, so 『a.m.』 should be added after the number, modifying it to 『7:00 a.m.』 to conform to standard written format." }, { "index": 2, "error_sentence": "I have breakfast at 7:15.", "correct_sentence": "I have breakfast at 7:15 a.m.", "error": ".", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to English time expression conventions, the numerical time 〈7:15〉 is incomplete and requires a time identifier to specify the period. Based on the context, it is inferred to be morning time, so 『a.m.』 should be added after the number, modifying it to 『7:15 a.m.』 to conform to standard written format." }, { "index": 3, "error_sentence": "I go to school at 7:45. Begin class, I often go to school library.", "correct_sentence": "I go to school at 7:45 a.m. Before class begins, I often go to the school library.", "error": ". Begin class", "correction": "a.m. Before class begins", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Noun Error: According to English time expression conventions, the numerical time 〈7:45〉 must be paired with a period identifier to form a complete expression. Since the context usually refers to morning class time, the suffix 『a.m.』 needs to be added, modifying it to 『7:45 a.m.』 to comply with standard written English format; ② Sentence Structure Error: According to basic English sentence pattern rules, the phrase 〈Begin class〉 has a severe structural deficiency, lacking a clear subject-verb structure. Considering its function as a time adverbial in the context, a logical subject should be added and the structure adjusted, modifying it to the time adverbial clause 『Before class begins』, which retains the original meaning while satisfying grammatical requirements." }, { "index": 4, "error_sentence": "Begin class, I often go to school library.", "correct_sentence": "Before class begins, I often go to the school library.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English article usage rules, the noun phrase 〈school library〉 requires a definite article when referring to a specific place. Since it clearly refers to a specific library known to both parties (not just any school library), 『the』 must be added to form 『the school library』, complying with the grammatical rule of using the definite article for specific nouns." }, { "index": 5, "error_sentence": "The class is over, I go home at 4:50.", "correct_sentence": "The class is over, and I go home at 16:50.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English coordinate sentence writing conventions, the necessary conjunction is missing between the two independent clauses 〈The class is over〉 and 〈I go home〉. The coordinating conjunction 『and』 must be added to form 『The class is over, and I go home』 to maintain sentence coherence." }, { "index": 6, "error_sentence": "The class is over, I go home at 4:50.", "correct_sentence": "The class is over, and I go home at 16:50.", "error": "4:50", "correction": "16:50", "error_type": "Number Error", "error_severity": 3, "error_description": "Number Error: According to stylistic requirements, and given the context uses the 24-hour format, the numerical time 〈4:50〉 is ambiguous (could mean 04:50 or 16:50). It needs to be uniformly converted to the 24-hour format 『16:50』 to avoid ambiguity." }, { "index": 7, "error_sentence": "After class, I play with my cat coal.", "correct_sentence": "After class, I play with my cat Coal.", "error": "coal", "correction": "Coal", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to English proper noun capitalization rules, the pet name 〈coal〉, as the name of a specific individual, must have its first letter capitalized. It should be corrected to 『Coal』 to conform to English writing conventions." } ], "summary": null }, { "index": 579, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao Fen is a soccer fans. He has four soccers and he has so many soccer star's picture. He never play soccer. He only watch match on TV. He has two friends Mike and Dave", "target": "Gao Feng is a soccer fan. He has four soccer balls and he has so many soccer stars' pictures. He never plays soccer. He only watches matches on TV. He has two friends, Mike and Dave.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Gao Fen is a soccer fans.", "correct_sentence": "Gao Feng is a soccer fan.", "error": "Fen", "correction": "Feng", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the 'Basic Rules of Chinese Pinyin Orthography' and standards for English translation of Chinese names, the correct Pinyin spelling for the Chinese name 高峰 should be 『Feng』. The original spelling 〈Fen〉 lacks the final 'g', distorting the pronunciation, and needs correction to 『Feng』 to ensure accuracy." }, { "index": 1, "error_sentence": "Gao Fen is a soccer fans.", "correct_sentence": "Gao Feng is a soccer fan.", "error": "fans", "correction": "fan", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to English grammar rules, the subject 〈Gao Feng〉 is third-person singular, so the predicate noun must agree in number. The original sentence uses the plural noun 〈fans〉, which violates subject-verb agreement principles; it should be changed to the singular form 『fan』 to ensure grammatical correctness." }, { "index": 2, "error_sentence": "He has four soccers and he has so many soccer star's picture.", "correct_sentence": "He has four soccer balls and he has so many soccer stars' pictures.", "error": "soccers", "correction": "soccer balls", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Error: According to English noun usage rules, 〈soccer〉 as the name of a sport is an uncountable noun and cannot directly take a plural suffix. To refer to the physical objects, the compound noun 『soccer balls』 should be used instead of the incorrect form 〈soccers〉, to comply with English collocations and countable/uncountable noun usage norms." }, { "index": 3, "error_sentence": "He has four soccers and he has so many soccer star's picture.", "correct_sentence": "He has four soccer balls and he has so many soccer stars' pictures.", "error": "star's picture", "correction": "stars' pictures", "error_type": "Noun Possessive Error", "error_severity": 4, "error_description": "① Noun Possessive Error: According to English grammar rules, when expressing the possessive relationship of multiple soccer stars, the plural noun 〈stars〉 should be converted to the possessive form 『stars'』 (plural noun adds an apostrophe), not the singular form 〈star's〉 (singular noun adds 's). Therefore, it is changed to 『stars'』 to accurately reflect the plural possessive structure; ② Noun Number Error: Based on the sentence's logic, when describing multiple photos, the plural countable noun 『pictures』 should be used instead of the singular form 〈picture〉. Since the number of photos is plural, it is changed to 『pictures』 to align with the grammatical rule of matching noun number with semantics." }, { "index": 4, "error_sentence": "He never play soccer.", "correct_sentence": "He never plays soccer.", "error": "play", "correction": "plays", "error_type": "Subject-Verb Agreement Error", "error_severity": 2, "error_description": "Subject-Verb Agreement Error: According to the English grammar rule for third-person singular, the subject 〈He〉 is a singular pronoun, and its predicate verb must take the third-person singular form. The original sentence uses the base form 〈play〉, which violates subject-verb agreement; it should be changed to 『plays』 to ensure grammatical accuracy." }, { "index": 5, "error_sentence": "He only watch match on TV.", "correct_sentence": "He only watches matches on TV.", "error": "watch match", "correction": "watches matches", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: Continuing the third-person singular rule, the predicate verb corresponding to the subject 〈He〉 requires morphological change. The original sentence uses the base form 〈watch〉; it should be adjusted to the third-person singular form 『watches』 to comply with the grammatical norm that verbs add -s/-es when the subject is third-person singular; ② Noun Number Error: According to the principle of noun number consistency in English, when generally referring to multiple soccer games, the plural form 『matches』 should be used. The original singular form 〈match〉 fails to convey the concept of quantity; it is changed to the plural form to match the semantic need for 'multiple games' and conform to countable noun plural usage rules." }, { "index": 6, "error_sentence": "He has two friends Mike and Dave", "correct_sentence": "He has two friends, Mike and Dave.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English punctuation norms, when the appositive 〈Mike and Dave〉 is used to specify the preceding noun 〈friends〉, a comma should be added before the appositive for separation 『friends, 』. Therefore, it is changed to 『friends, Mike and Dave』 to comply with the punctuation rule that core components of the main clause and supplementary elements should be separated by a comma." }, { "index": 7, "error_sentence": "He has two friends Mike and Dave", "correct_sentence": "He has two friends, Mike and Dave.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: Based on the requirement for sentence structure completeness in English, a declarative sentence must end with a terminal punctuation mark. The original sentence lacks end punctuation; a period needs to be added 『Mike and Dave.』 to form a complete syntactic structure, ensuring compliance with English writing conventions." } ], "summary": null }, { "index": 580, "question_id": 275151, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Briefly introduce your family members:\nWriting hints:\nFather: like reading, tallest\nMother: like to see the movies\nMy sister: like muddy puddles\nI: like to do some games with my dogs", "digressive": null, "source": "Hi! I'm Milly. My father likes reading and he is tallest in our home. My mother likes to see the movies. My sister likes muddy puddles. And I likes to do some games with dogs.", "target": "Hi! I'm Milly. My father likes reading and he is the tallest in our home. My mother likes to see movies. My sister likes muddy puddles. And I like to play some games with my dogs.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "My father likes reading and he is tallest in our home.", "correct_sentence": "My father likes reading and he is the tallest in our home.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the definite article 〈the〉 is required before a superlative adjective when used within a specific scope of comparison. In the original sentence 〈he is tallest〉, the superlative adjective 〈tallest〉 lacks the definite article 〈the〉, which is a determiner error. Therefore, 〈he is tallest〉 needs to be changed to 『he is the tallest』 to comply with grammatical rules." }, { "index": 1, "error_sentence": "My mother likes to see the movies.", "correct_sentence": "My mother likes to see movies.", "error": "the", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the definite article 〈the〉 is not needed when referring to a general concept. In the original phrase 〈see the movies〉, 〈the〉 is a redundant determiner because 〈movies〉 here refers to the general activity of watching movies, not specific movies. Therefore, the original phrase 〈see the movies〉 contains a determiner error, and 〈the〉 needs to be deleted to conform to English expression habits, making the sentence more concise and accurate." }, { "index": 2, "error_sentence": "And I likes to do some games with dogs.", "correct_sentence": "And I like to play some games with my dogs.", "error": "likes to do", "correction": "like to play", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: According to the principle of subject-verb agreement, the subject 〈I〉 is first-person singular, and the verb should be in the base form 〈like〉; the original word 〈likes〉 does not conform to the rule, which is a subject-verb agreement error, so 〈likes〉 needs to be changed to 『like』; ② Verb Choice Error: According to English collocation habits, 'play games' should be used to express 'playing games'; 〈do games〉 does not conform to the habit, which is a verb choice error, so 〈do〉 needs to be changed to 『play』." }, { "index": 3, "error_sentence": "And I likes to do some games with dogs.", "correct_sentence": "And I like to play some games with my dogs.", "error": "", "correction": "my", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, a possessive pronoun should be used to clarify ownership when a noun indicates a possessive relationship. The original phrase 〈with dogs〉 lacks a possessive pronoun, implying 'playing with any dogs', which is a pronoun error; 〈my〉 should be added to eliminate ambiguity and indicate 'playing with my dogs'." } ], "summary": null }, { "index": 583, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "It's 3 p.m. now. Linda is doing shopping in the supermarket. A little girl is buying some food. A young lady is looking at a dress. Her mother is trying the shose and her father is staying on the sofa and wait for them.", "target": "It's 3 p.m. now. Linda is shopping in the supermarket. A little girl is buying some food. A young lady is looking at a dress. Her mother is trying on the shoes and her father is staying on the sofa and waiting for them.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Linda is doing shopping in the supermarket.", "correct_sentence": "Linda is shopping in the supermarket.", "error": "doing", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression habits, the verb 〈doing〉 in the phrase 〈doing shopping〉 is redundant because the verb 〈shopping〉 itself already expresses the intention of shopping. Changing 〈doing shopping〉 to 『shopping』 makes the sentence more concise and fluent." }, { "index": 1, "error_sentence": "Her mother is trying the shose and her father is staying on the sofa and wait for them.", "correct_sentence": "Her mother is trying on the shoes and her father is staying on the sofa and waiting for them.", "error": "the shose", "correction": "on the shoes", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to English grammar rules, the fixed phrase 'try on' should be used to express the action of 'trying on'. The original sentence 〈trying the shose〉 lacks the preposition 〈on〉, which does not conform to grammatical rules, so 『on』 needs to be added after 〈trying〉; ② Spelling Error: According to the sentence meaning, it intends to express 'shoes'. The word 〈shose〉 is misspelled; the correct spelling should be 『shoes』. Therefore, 〈shose〉 needs to be changed to 『shoes』 for correct spelling." }, { "index": 2, "error_sentence": "Her mother is trying the shose and her father is staying on the sofa and wait for them.", "correct_sentence": "Her mother is trying on the shoes and her father is staying on the sofa and waiting for them.", "error": "wait", "correction": "waiting", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English grammar rules, in a parallel sentence structure, verbs connected by the conjunction 〈and〉 must maintain tense consistency. In the original sentence, the preceding clause 〈is staying〉 is in the present continuous tense, while 〈wait〉 is not in the corresponding present participle form, which is a verb tense error. Therefore, 〈wait〉 needs to be changed to 『waiting』 to maintain tense consistency and conform to grammatical rules." } ], "summary": null }, { "index": 586, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "Look at this picter. This is my father, he is high. This is my mom, she is very clever. This is my brother, he is very cute. This is me. We are happy famliy", "target": "Look at this picture. This is my father, and he is tall. This is my mom, and she is very clever. This is my brother, and he is very cute. This is me. We are a happy family.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Look at this picter.", "correct_sentence": "Look at this picture.", "error": "picter", "correction": "picture", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: The word 〈picter〉 is misspelled; the correct spelling is 『picture』, meaning 'image'." }, { "index": 1, "error_sentence": "This is my father, he is high.", "correct_sentence": "This is my father, and he is tall.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: 'This is my father' and 'he is...' are independent clauses, each with its own predicate structure. They need to be joined by the conjunction 『and』 to avoid a comma splice." }, { "index": 2, "error_sentence": "This is my father, he is high.", "correct_sentence": "This is my father, and he is tall.", "error": "high", "correction": "tall", "error_type": "Adjective Error", "error_severity": 3, "error_description": "Adjective Error: In English, 〈high〉 is typically used to describe the height of objects, not people. The word 『tall』 should be used for human height, so 〈high〉 is changed to 『tall』." }, { "index": 3, "error_sentence": "This is my mom, she is very clever.", "correct_sentence": "This is my mom, and she is very clever.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English grammar rules, 〈This is my mom〉 and 〈she is very clever〉 are independent clauses, each with its own predicate structure. They need to be joined by the conjunction 『and』 to avoid a comma splice." }, { "index": 4, "error_sentence": "This is my brother, he is very cute.", "correct_sentence": "This is my brother, and he is very cute.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English grammar rules, 〈This is my brother〉 and 〈he is very cute〉 are independent clauses, each with its own predicate structure. They need to be joined by the conjunction 『and』 to avoid a comma splice." }, { "index": 5, "error_sentence": "We are happy famliy", "correct_sentence": "We are a happy family.", "error": "happy famliy", "correction": "a happy family.", "error_type": "Determiner Error", "error_severity": 4, "error_description": "① Determiner Error: According to English usage, the noun phrase 'happy famliy' requires the determiner 'a'; 『a』 should be added to form a complete noun phrase; ② Spelling Error: 〈famliy〉 is misspelled; it should be corrected to 『family』 to correctly mean 'family'; ③ Punctuation Error: An English declarative sentence should end with a period; therefore, a period 『.』 is added after family." } ], "summary": null }, { "index": 587, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "I'm Tina. It's Monday. I'm get up, have breakfast, go to school, read books, draw cartoons play tennis and go to the bed.", "target": "I'm Tina. It's Monday. I get up, have breakfast, go to school, read books, draw cartoons, play tennis and go to bed.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "I'm get up, have breakfast, go to school, read books, draw cartoons play tennis and go to the bed.", "correct_sentence": "I get up, have breakfast, go to school, read books, draw cartoons, play tennis and go to bed.", "error": "'m", "correction": "", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: 〈'm〉 is the contracted form of the verb 'be', indicating a state, which does not semantically match the following action verb 〈get up〉; therefore, the auxiliary verb 〈'm〉 needs to be deleted, changing it to 『I get up』 to meet the requirements." }, { "index": 1, "error_sentence": "I'm get up, have breakfast, go to school, read books, draw cartoons play tennis and go to the bed.", "correct_sentence": "I get up, have breakfast, go to school, read books, draw cartoons, play tennis and go to bed.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: In English, a comma 『,』 is needed between the consecutive verb phrases 〈draw cartoons〉 and 〈play tennis〉 to separate them and maintain sentence clarity; therefore, a comma 『,』 should be added between them." }, { "index": 2, "error_sentence": "I'm get up, have breakfast, go to school, read books, draw cartoons play tennis and go to the bed.", "correct_sentence": "I get up, have breakfast, go to school, read books, draw cartoons, play tennis and go to bed.", "error": "the", "correction": "", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar rules, in the action phrase “go to bed”, “bed” refers to the general concept, not a specific bed, so the determiner 〈the〉 is not needed and should be deleted to conform to English usage." } ], "summary": null }, { "index": 588, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "Hello, my name is Tina. I get up at seven in the morning. Wash your face and brush your teeth at seven ten. I have breakfast at seven thirty. After breakfast, I began to read. It's twelve o'clock now, and I'm going to have lunch. After lunch, I began to draw. It's three o'clock, and I want to play badminton. After playing badminton, I began to eat dinner. Oh, it's already 8: 30. I'm going to bed. Bye！", "target": "Hello, my name is Tina. I get up at seven in the morning. I wash my face and brush my teeth at seven ten. I have breakfast at seven thirty. After breakfast, I begin to read. It's twelve o'clock now, and I'm going to have lunch. After lunch, I begin to draw. It's three o'clock, and I want to play badminton. After playing badminton, I begin to eat dinner. Oh, it's already 8:30 p.m. I'm going to bed. Bye!", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Wash your face and brush your teeth at seven ten.", "correct_sentence": "I wash my face and brush my teeth at seven ten.", "error": "Wash your", "correction": "I wash my", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: The original sentence lacks a subject; 『I』 needs to be added to form a complete subject-verb structure; ② Pronoun Error: The pronoun 〈your〉 associated with the subsequent action does not match the sentence subject 〈I〉; it needs to be changed to 『my』 to align with the subject's person." }, { "index": 1, "error_sentence": "Wash your face and brush your teeth at seven ten.", "correct_sentence": "I wash my face and brush my teeth at seven ten.", "error": "your", "correction": "my", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: The pronoun 〈your〉 associated with the subsequent action does not match the sentence subject 〈I〉; 〈your〉 needs to be changed to 『my』 to align with the subject's person." }, { "index": 2, "error_sentence": "After breakfast, I began to read.", "correct_sentence": "After breakfast, I begin to read.", "error": "began", "correction": "begin", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The entire text uses the simple present tense to describe daily routines, but 〈began〉 is in the past tense; it needs to be changed to 『begin』 to maintain tense consistency." }, { "index": 3, "error_sentence": "After lunch, I began to draw.", "correct_sentence": "After lunch, I begin to draw.", "error": "began", "correction": "begin", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The entire text uses the simple present tense to describe daily routines, but 〈began〉 is in the past tense; it needs to be changed to 『begin』 to maintain tense consistency." }, { "index": 4, "error_sentence": "After playing badminton, I began to eat dinner.", "correct_sentence": "After playing badminton, I begin to eat dinner.", "error": "began", "correction": "begin", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The entire text uses the simple present tense to describe daily routines, but 〈began〉 is in the past tense; it needs to be changed to 『begin』 to maintain tense consistency." }, { "index": 5, "error_sentence": "Oh, it's already 8: 30.", "correct_sentence": "Oh, it's already 8:30 p.m.", "error": "8: 30.", "correction": "8:30 p.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "① Space Error: In English time expressions, there should be no space after the colon, so 〈8: 30〉 needs to be changed to 『8:30』; ② Determiner Error: According to English expression norms, the time expression 〈8:30〉 lacks the necessary time qualifier “p.m.” to specify the time period; therefore, 『p.m.』 is added to make the expression more precise." }, { "index": 6, "error_sentence": "Bye！", "correct_sentence": "Bye!", "error": "！", "correction": "!", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: The Chinese exclamation mark 〈！〉 does not conform to English punctuation standards; it needs to be changed to the English exclamation mark 『!』." } ], "summary": null }, { "index": 589, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "Hello Ted. I have four member in my family. My father, my mother, my sister and me. I am going to Beijing from my summer hoilday. First day, I am going to Tian'anmen Square. Second day, my family is going to the Palace Museum. Third day, I am going to eat Beijing Roast Duck. At night, we are going to go back home by plane.", "target": "Hello Ted, I have four members in my family. They are my father, my mother, my sister and me. I am going to Beijing for my summer holiday. On the first day, I am going to Tian'anmen Square. On the second day, my family is going to the Palace Museum. On the third day, I am going to eat Beijing Roast Duck. At night, we are going to go back home by plane.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Hello Ted.", "correct_sentence": "Hello Ted, I have four members in my family.", "error": ".", "correction": ",", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: According to English writing conventions, a comma, not a period, should follow the salutation 〈Ted〉 in an English letter to maintain proper formatting; therefore, 〈Ted.〉 is changed to 『Ted,』." }, { "index": 1, "error_sentence": "I have four member in my family.", "correct_sentence": "Hello Ted, I have four members in my family.", "error": "member", "correction": "members", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: The numeral 〈four〉 requires the plural form of a countable noun; therefore, 〈member〉 is changed to 『members』 to maintain number agreement." }, { "index": 2, "error_sentence": "My father, my mother, my sister and me.", "correct_sentence": "They are my father, my mother, my sister and me.", "error": "My", "correction": "They are my", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: The sentence 〈My father, my mother, my sister and me〉 lacks a subject and verb, resulting in an incomplete expression; therefore, 『They are』 is added to complete the sentence." }, { "index": 3, "error_sentence": "I am going to Beijing from my summer hoilday.", "correct_sentence": "I am going to Beijing for my summer holiday.", "error": "from", "correction": "for", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English expression conventions, the preposition for is needed to indicate purpose or use; therefore, “from my summer hoilday” is changed to 『for my summer holiday』." }, { "index": 4, "error_sentence": "I am going to Beijing from my summer hoilday. First day, I am going to Tian'anmen Square.", "correct_sentence": "I am going to Beijing for my summer holiday. On the first day, I am going to Tian'anmen Square.", "error": "hoilday. First", "correction": "holiday. On the first", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Spelling Error: According to English writing conventions, 〈hoilday〉 is misspelled; its correct spelling is 『holiday』 'vacation'; ② Preposition Error: In English, to specify 'a particular day,' the structure 'On the + ordinal number + day' is used; therefore, 『On the』 is added before 'first day'." }, { "index": 5, "error_sentence": "Second day, my family is going to the Palace Museum.", "correct_sentence": "On the second day, my family is going to the Palace Museum.", "error": "Second", "correction": "On the second", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: In English, to specify 'a particular day,' the structure 'on the + ordinal number + day' is used; therefore, 'on the' is added before 〈second day〉 to conform to English writing conventions, and since it acts as an adverbial of time at the beginning of the sentence, 'on' needs to be capitalized, resulting in the change to 『On the second』." }, { "index": 6, "error_sentence": "Third day, I am going to eat Beijing Roast Duck.", "correct_sentence": "On the third day, I am going to eat Beijing Roast Duck.", "error": "Third", "correction": "On the third", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: In English, to specify 'a particular day,' the structure 'on the + ordinal number + day' is used; therefore, 'on the' is added before 〈third day〉 to conform to English writing conventions, and since it acts as an adverbial of time at the beginning of the sentence, 'on' needs to be capitalized, resulting in the change to 『On the third』." } ], "summary": null }, { "index": 592, "question_id": 275151, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Briefly introduce your family members:\nWriting hints:\nFather: like reading, tallest\nMother: like to see the movies\nMy sister: like muddy puddles\nI: like to do some games with my dogs", "digressive": null, "source": "My father like reading he is tallest. My mother is like to see the movies. My sister like muddy puddles. I like to do some games with my dogs.", "target": "My father likes reading. He is the tallest. My mother likes to see movies. My sister likes muddy puddles. I like to play games with my dogs.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My father like reading he is tallest.", "correct_sentence": "My father likes reading. He is the tallest.", "error": "like reading he is", "correction": "likes reading. He is the", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to the English third-person singular rule, when the subject is the singular noun phrase 〈My father〉, the predicate verb must be in the singular form. The original verb 〈like〉 is plural and should be corrected to the third-person singular form 『likes』 to form the correct subject-verb structure 『My father likes』; ② Punctuation Error: According to English sentence division principles, the original sentence 〈like reading he is tallest〉 contains a run-on sentence error. A period 『. He is the tallest.』 should be added after the verb phrase 〈like reading〉 to terminate the first complete thought group, splitting the compound sentence into two independent sentences to ensure syntactic clarity; ③ Case Error: Following English capitalization rules, the pronoun 〈he〉 at the beginning of a new sentence must be capitalized. Therefore, 〈he〉 is corrected to 『He』 to conform to English written language capitalization rules; ④ Determiner Error: According to the rules for using superlative adjectives, the superlative form 〈tallest〉 must be preceded by the definite article 『the』 to form a complete grammatical structure. Thus, 〈he is tallest〉 is modified to the grammatically correct 『He is the tallest』." }, { "index": 1, "error_sentence": "My mother is like to see the movies.", "correct_sentence": "My mother likes to see movies.", "error": "is like", "correction": "likes", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to the English third-person singular rule, when the subject is the singular noun phrase 〈My mother〉, the predicate verb must be in the singular form. In the original verb phrase 〈is like〉, 〈like〉 itself can function as the predicate verb meaning 'to like', making the linking verb 〈is〉 redundant. It should be deleted and the verb corrected to the third-person singular form 『likes』, forming the correct subject-verb structure 『My mother likes』." }, { "index": 2, "error_sentence": "My mother is like to see the movies.", "correct_sentence": "My mother likes to see movies.", "error": "the", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English article usage rules, when the plural noun 〈movies〉 refers to a general category, the definite article 〈the〉 should not be added. The determiner in the original phrase 〈the movies〉 makes the meaning specific; deleting it and keeping 『see movies』 accurately expresses the concept of 'movies (in general)', conforming to native English speaker usage." }, { "index": 3, "error_sentence": "My sister like muddy puddles.", "correct_sentence": "My sister likes muddy puddles.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to the English third-person singular rule, when the subject is the singular noun phrase 〈My sister〉, the predicate verb must be in the singular form. The original verb 〈like〉 is plural and should be corrected to the third-person singular form 『likes』 to form the correct subject-verb structure 『My sister likes』." }, { "index": 4, "error_sentence": "I like to do some games with my dogs.", "correct_sentence": "I like to play games with my dogs.", "error": "do some", "correction": "play", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to English verb-object collocation rules, the verb used with the noun 〈games〉 should be 『play』 to form a fixed phrase. The original phrase 〈do some games〉 contains a collocation error; the non-standard verb 〈do〉 needs to be replaced with the standard verb 『play』 to form the idiomatic structure 『play games』. Additionally, the redundant quantifier 〈some〉 should be deleted to make the expression more concise and natural." } ], "summary": null }, { "index": 593, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "It is 7:00 now. Linda is helping her mother to do housework. Linda's grandparents are watching TV. Linda's brother is playing the computer games. Her mother is cooking and her sister is listening music.", "target": "It is 7:00 p.m. now. Linda is helping her mother do housework. Linda's grandparents are watching TV. Linda's brother is playing computer games. Her mother is cooking and her sister is listening to music.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "It is 7:00 now.", "correct_sentence": "It is 7:00 p.m. now.", "error": "", "correction": "p.m.", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to English time writing conventions, numerical time expressions (like 〈7:00〉) need to specify AM/PM; therefore, the time identifier 『p.m.』 is added after the time, modifying it to 『7:00 p.m.』 to conform to standard format." }, { "index": 1, "error_sentence": "Linda is helping her mother to do housework.", "correct_sentence": "Linda is helping her mother do housework.", "error": "to", "correction": "", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English fixed phrase rules, the verb 〈help〉 in the structure “help sb do sth” is directly followed by the base form of the verb, without the infinitive marker 〈to〉; therefore, the redundant infinitive marker 『to』 is deleted, correcting it to 『help sb do sth』 to comply with grammatical rules. Both to do and do are correct!!!" }, { "index": 2, "error_sentence": "Linda's brother is playing the computer games.", "correct_sentence": "Linda's brother is playing computer games.", "error": "the", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English article rules, 'playing computer games' refers to the category of games in general, not specific ones; therefore, the unnecessary definite article 〈the〉 in 〈the computer games〉 is deleted, modifying it to 『playing computer games』 to conform to the standard for general reference." }, { "index": 3, "error_sentence": "Her mother is cooking and her sister is listening music.", "correct_sentence": "Her mother is cooking and her sister is listening to music.", "error": "", "correction": "to", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English phrasal verb fixed collocations, 〈listen〉 must be paired with the preposition 『to』 to take an object; therefore, the missing 『to』 is added after the gerund 〈listening〉, forming the correct structure 『listening to music』 to express the action of listening to music." } ], "summary": null }, { "index": 595, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "This is my classmater. She is very beautiful. Today she wear pink shirt with a rabbit on it. she wear a yellow shoes . I like she", "target": "This is my classmate. She is very beautiful. Today she wears a pink shirt with a rabbit on it. She wears yellow shoes. I like her.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "This is my classmater.", "correct_sentence": "This is my classmate.", "error": "classmater", "correction": "classmate", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling conventions, 〈classmater〉 is not the correct spelling for 'classmate'. The word should be 『classmate』, so the incorrect spelling 〈classmater〉 is corrected to 『classmate』 to ensure accurate word structure." }, { "index": 1, "error_sentence": "Today she wear pink shirt with a rabbit on it.", "correct_sentence": "Today she wears a pink shirt with a rabbit on it.", "error": "wear", "correction": "wears a", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, when the subject is the third-person singular 〈she〉, the verb must take the corresponding third-person singular form. The base verb 〈wear〉 does not conform to this rule, so it is corrected to the third-person singular form 『wears』, forming the correct subject-verb structure 『she wears』; ② Determiner Error: According to English article usage rules, a singular countable noun like 〈shirt〉 must be preceded by a determiner when used generically. Since it refers to a shirt in general here, not a specific one, the indefinite article 『a』 needs to be added, forming the grammatically correct expression 『wears a pink shirt』." }, { "index": 2, "error_sentence": "she wear a yellow shoes .", "correct_sentence": "She wears yellow shoes.", "error": "she wear a", "correction": "She wears", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Case Error: According to English writing conventions, the first letter of the first word in a sentence must be capitalized. Therefore, the lowercase 〈she〉 at the beginning of the sentence is corrected to the capitalized 『She』 to meet English writing standards; ② Subject-Verb Agreement Error: According to English grammar rules for the third-person singular, the subject 〈She〉 is a singular pronoun, and its verb must be in the third-person singular form. Thus, the base verb 〈wear〉 is changed to the third-person singular form 『wears』, forming the correct structure 『She wears』; ③ Determiner Error: According to English article rules, the indefinite article 〈a〉 is only used to modify singular countable nouns. The plural noun 〈shoes〉 should not be preceded by an indefinite article, so the incorrect 〈a〉 is deleted." }, { "index": 3, "error_sentence": "I like she", "correct_sentence": "I like her.", "error": "she", "correction": "her.", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Pronoun Error: According to English grammar rules, the transitive verb 〈like〉 must be followed by an objective pronoun as its object. The subjective pronoun 〈she〉 can only function as a subject, so it is changed to the objective form 『her』, forming the correct structure 『like her』 to comply with pronoun case usage rules; ② Punctuation Error: According to English writing conventions, a complete sentence with a subject-verb-object structure should end with a period for completeness and correctness, thus changing 〈she〉 to 『her.』." } ], "summary": null }, { "index": 597, "question_id": 256808, "question_prompt": "Using the knowledge from this unit, introduce the animal in the picture below.\nWriting hints:\nThis is a ...\nWhat colour is it? It's...\nIts ... is/are...", "digressive": null, "source": "Hi'm tony. That it's rabbit. It is little and thin my friend home have a rabbit. It eat grass. But l don't like rabbit. What about you?", "target": "Hi, I'm Tony. That is a rabbit. It is little and thin. My friend has a rabbit at home. It eats grass. But I don't like rabbits. What about you?", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Hi'm tony.", "correct_sentence": "Hi, I'm Tony.", "error": "Hi'm tony", "correction": "Hi, I'm Tony", "error_type": "Punctuation Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English letter format conventions, when the greeting 〈Hi〉 is used as an independent element, it must be followed by a comma 〈,〉 to indicate a pause, thus it is changed to 『Hi,』 to comply with English punctuation rules; ② Contraction Error: According to English grammar rules, the first-person pronoun 〈i〉 must always be capitalized, therefore the contraction 〈i'm〉 is corrected to 『I'm』 to maintain the consistency of pronoun capitalization; ③ Spelling Error: According to English proper noun writing conventions, the name 〈tony〉 must be capitalized, thus the common noun form is changed to the proper noun form 『Tony』 to comply with English name writing standards." }, { "index": 1, "error_sentence": "That it's rabbit.", "correct_sentence": "That is a rabbit.", "error": "it's", "correction": "is a", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Redundancy Error: According to English sentence structure analysis, 〈That it's〉 has a repeated subject pronoun issue; the redundant pronoun 〈it〉 should be deleted and the contraction 〈it's〉 expanded to 『That is』 to form a grammatically correct complete declarative sentence structure; ② Determiner Error: According to English grammar rules, the singular countable noun 〈rabbit〉 requires an indefinite article when first mentioned, thus it is changed to 『a rabbit』 to comply with the article usage convention for singular countable nouns." }, { "index": 2, "error_sentence": "It is little and thin my friend home have a rabbit.", "correct_sentence": "It is little and thin. My friend has a rabbit at home.", "error": "my friend home have", "correction": ". My friend has", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Punctuation Error: According to the principle of English sentence completeness, the original sentence 〈It is little and thin my friend home have〉 has a structural confusion issue; a period should be used after the descriptive content to break the sentence, changing the subsequent part into an independent sentence, thus modified to 『It is little and thin. My friend has』 to achieve semantic layering; ② Word Redundancy Error: Based on semantic analysis, 〈home〉 in 〈my friend home have〉 is redundant information (neither an adverbial of place nor a necessary component) and should be deleted for conciseness; ③ Subject-Verb Agreement Error: According to English third-person singular grammar rules, the subject 〈friend〉 is singular, requiring the verb 〈have〉 to be changed to 『has』, forming the correct subject-verb structure 『My friend has』." }, { "index": 3, "error_sentence": "It is little and thin my friend home have a rabbit.", "correct_sentence": "My friend has a rabbit at home.", "error": "", "correction": "at home", "error_type": "Word Order Error", "error_severity": 4, "error_description": "① Word Order Error: According to standard English word order (SVO + adverbial of place) conventions, the original phrase 〈my friend home have a rabbit〉 has a word order issue; the adverbial of place should be positioned at the end. Therefore, the structure is adjusted to 『My friend has a rabbit at home』, conforming to the standard sentence pattern of 'Subject + Verb + Object + Adverbial of Place'; ② Preposition Error: According to English fixed collocation rules, 〈home〉 used as an adverbial of place must be used with the preposition 〈at〉. The original phrase 〈My friend has a rabbit〉 lacks the necessary prepositional structure, leading to semantic ambiguity; 『at home』 needs to be added to fully express the meaning of 'having a rabbit at home', finally modified to 『My friend has a rabbit at home』." }, { "index": 4, "error_sentence": "It eat grass.", "correct_sentence": "It eats grass.", "error": "eat", "correction": "eats", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to the English third-person singular subject-verb agreement principle, the subject 〈It〉 is singular, requiring the verb to be in the third-person singular form, thus the base verb 〈eat〉 is changed to 『eats』, forming the correct combination 『It eats』 to comply with the third-person singular verb form." }, { "index": 5, "error_sentence": "But l don't like rabbit.", "correct_sentence": "But I don't like rabbits.", "error": "l", "correction": "I", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English writing conventions and the meaning of the original sentence, the uppercase 'I' 『I』 was written as the lowercase 'l' 〈l〉, causing a spelling error, therefore 〈l〉 should be changed to 『I』 to conform to the original sentence meaning and correct writing standards." }, { "index": 6, "error_sentence": "But l don't like rabbit.", "correct_sentence": "But I don't like rabbits.", "error": "rabbit", "correction": "rabbits", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to the English grammar rule for generic reference in negative sentences, when referring generically to a class of things in a negative sentence, the countable noun should be in plural form. Therefore, the singular noun 〈rabbit〉 is changed to the plural form 『rabbits』; the correct form should be 『I don't like rabbits』 to comply with the grammatical standard for negative generic reference." } ], "summary": null }, { "index": 599, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "The little girl is buy some foot for herself . A youny lady is looking at a dress , maybe she likes it . Linda's mother is try the shoes and Linda's father is wait for her stay 0nthe sofa .", "target": "The little girl is buying some food for herself. A young lady is looking at a dress, and maybe she likes it. Linda's mother is trying on the shoes and Linda's father is waiting for her on the sofa.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "The little girl is buy some foot for herself .", "correct_sentence": "The little girl is buying some food for herself.", "error": "buy some foot", "correction": "buying some food", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Nonfinite Verb Form Error: According to the rules of the English present continuous tense, the structure requires 'be verb + present participle'. The original sentence uses the base form 〈buy〉, which is grammatically incorrect; it must be changed to the present participle form 『buying』 to form the complete structure 『is buying』 to correctly express the ongoing action; ② Spelling Error: Based on contextual semantic analysis, 〈foot〉 (part of the body/unit of length) clearly does not fit the eating context; it is a spelling error for 『food』. The incorrect noun 〈foot〉 needs to be replaced with the target noun 『food』." }, { "index": 1, "error_sentence": "A youny lady is looking at a dress , maybe she likes it .", "correct_sentence": "A young lady is looking at a dress, and maybe she likes it.", "error": "youny", "correction": "young", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the correct spelling rules for English adjectives, 〈youny〉 does not match any valid word form; it is a spelling error for the adjective 『young』. It needs to be replaced with the correct spelling 『young』 to express the meaning \"young\"." }, { "index": 2, "error_sentence": "A youny lady is looking at a dress , maybe she likes it .", "correct_sentence": "A young lady is looking at a dress, and maybe she likes it.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to the rules of English compound sentence structure, the two independent clauses 〈maybe she likes it〉 and 〈A young lady is looking at a dress〉 lack a logical connector, leading to a semantic break. The coordinating conjunction 『and』 needs to be added between the two clauses to clarify the parallel relationship between them." }, { "index": 3, "error_sentence": "Linda's mother is try the shoes and Linda's father is wait for her stay 0nthe sofa .", "correct_sentence": "Linda's mother is trying on the shoes and Linda's father is waiting for her on the sofa.", "error": "try", "correction": "trying on", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Nonfinite Verb Form Error: According to the grammatical rules of the English present continuous tense, the structure requires 'be verb + present participle'. The original sentence uses the base form 〈try〉, which is grammatically incorrect; it must be changed to the present participle form 『trying』 to form the complete structure 『is trying』 to correctly express the ongoing action; ② Preposition Error: According to the rules of English phrasal verb collocations and the prompt requirements, 〈try on〉 is the standard phrasal verb for \"to test clothing\". The original sentence lacks the necessary preposition 『on』, resulting in incomplete meaning; 『on』 needs to be added to specify the object of the action (clothing)." }, { "index": 4, "error_sentence": "Linda's mother is try the shoes and Linda's father is wait for her stay 0nthe sofa .", "correct_sentence": "Linda's mother is trying on the shoes and Linda's father is waiting for her on the sofa.", "error": "wait", "correction": "waiting", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to the rules of the English present continuous tense, the structure requires 'be verb + present participle'. The original sentence uses the base form 〈wait〉, which is grammatically incorrect; it must be changed to the present participle form 『waiting』 to form the complete structure 『is waiting』 to correctly express the ongoing action." }, { "index": 5, "error_sentence": "Linda's mother is try the shoes and Linda's father is wait for her stay 0nthe sofa .", "correct_sentence": "Linda's mother is trying on the shoes and Linda's father is waiting for her on the sofa.", "error": "stay 0nthe", "correction": "on the", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: Based on sentence meaning analysis, the verb 〈stay〉 conflicts semantically with the main predicate 『is waiting』 and does not form any valid grammatical structure. Deleting the redundant word 〈stay〉 makes the core meaning \"Linda's father is waiting for her on the sofa\" clearer while maintaining the integrity of the adverbial of place; ② Spelling Error: The misuse of the digit 〈0〉 for the letter 〈o〉 is a common input error; 〈0nthe〉 needs to be corrected to the proper form 『on the』 to express the meaning \"on the sofa\"; ③ Space Error: According to English writing conventions, the preposition 『on』 and the article 『the』 must be written as two separate words. A space needs to be added between them to correctly express 『on the』 and avoid the incorrect joined form 〈0nthe〉." } ], "summary": null }, { "index": 601, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "I 'm Lin Chen. This Summer I will going to Bei Jing with my family. First, we will going to Tian'anmen Square. We can see the flag. Second, we will going to the Palace Museum. We can see many many beautiful building. Last we will going to eat some Beijing Roast Duck.", "target": "I'm Lin Chen. This summer I will go to Beijing with my family. First, we will go to Tian'anmen Square. We can see the flag. Second, we will go to the Palace Museum. We can see many beautiful buildings. Lastly, we will go to eat some Beijing Roast Duck.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I 'm Lin Chen.", "correct_sentence": "I'm Lin Chen.", "error": "'m", "correction": "'m", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English contraction rules, the verb 〈'm〉, as the contraction of 〈I am〉, must be written immediately after the subject pronoun 〈I〉 without a space. The original sentence 〈I 'm〉 violates this rule, so it is corrected to 『I'm』 to conform to standard writing format." }, { "index": 1, "error_sentence": "This Summer I will going to Bei Jing with my family.", "correct_sentence": "This summer I will go to Beijing with my family.", "error": "Summer", "correction": "summer", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English proper noun rules, season names are common nouns and should not be capitalized unless they are at the beginning of a sentence or in a specific title. The original sentence incorrectly capitalizes 〈Summer〉; it should be changed to 『summer』 to comply with the standard writing convention for season words." }, { "index": 2, "error_sentence": "This Summer I will going to Bei Jing with my family.", "correct_sentence": "This summer I will go to Beijing with my family.", "error": "going to Bei Jing", "correction": "go to Beijing", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Nonfinite Verb Form Error: According to the grammatical rule for the English modal verb 〈will〉, it must be followed by the base form of the verb to form the predicate. The original phrase 〈will going〉 incorrectly uses the present participle 〈going〉, so it is corrected to 『will go』 to fit the basic structure; ② Spelling Error: According to the English transliteration standards for Chinese proper nouns, the Chinese city name 〈Bei Jing〉 should be written as one capitalized word. The original sentence incorrectly separates it into two words; it should be corrected to 『Beijing』 to comply with internationally accepted place name spelling standards." }, { "index": 3, "error_sentence": "First, we will going to Tian'anmen Square.", "correct_sentence": "First, we will go to Tian'anmen Square.", "error": "going", "correction": "go", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to the grammatical rule for the English modal verb 〈will〉, it must be followed by the base form of the verb to form the predicate. The original phrase 〈will going〉 incorrectly uses the present participle 〈going〉, so it is corrected to 『will go』 to fit the basic structure." }, { "index": 4, "error_sentence": "Second, we will going to the Palace Museum.", "correct_sentence": "Second, we will go to the Palace Museum.", "error": "going", "correction": "go", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to the grammatical rule for the English modal verb 〈will〉, it must be followed by the base form of the verb to form the predicate. The original phrase 〈will going〉 incorrectly uses the present participle 〈going〉, so it is corrected to 『will go』 to fit the basic structure." }, { "index": 5, "error_sentence": "We can see many many beautiful building.", "correct_sentence": "We can see many beautiful buildings.", "error": "many", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to the principle of conciseness in English expression, the repetition of the adjective 〈many〉 in 〈many many beautiful building〉 is redundant. The second 〈many〉 should be deleted, and the singular countable noun 〈building〉 should be changed to its plural form to match the determiner, finally corrected to 『many beautiful buildings』 to make the sentence more concise and fluent." }, { "index": 6, "error_sentence": "We can see many many beautiful building. Last we will going to eat some Beijing Roast Duck.", "correct_sentence": "We can see many beautiful buildings. Lastly, we will go to eat some Beijing Roast Duck.", "error": "building. Last", "correction": "buildings. Lastly,", "error_type": "PoS Confusion Error", "error_severity": 4, "error_description": "① Noun Number Error: According to English grammar rules, when the determiner 〈many〉, indicating quantity, modifies the countable noun 〈building〉, the noun must be in its plural form. Therefore, the singular noun 〈building〉 is corrected to the plural noun 『buildings』 to maintain number agreement; ② PoS Confusion Error: Based on syntactic analysis, using the adjective 〈Last〉 as a transition word in the original sentence does not conform to standard English expression. It should be changed to the adverb form 『Lastly,』 meaning \"finally,\" to correctly introduce the concluding content." }, { "index": 7, "error_sentence": "Last we will going to eat some Beijing Roast Duck.", "correct_sentence": "Lastly, we will go to eat some Beijing Roast Duck.", "error": "going", "correction": "go", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to the grammatical rule for the English modal verb 〈will〉, it must be followed by the base form of the verb to form the predicate. The original phrase 〈will going〉 incorrectly uses the present participle 〈going〉, so it is corrected to 『will go』 to fit the basic structure." } ], "summary": null }, { "index": 604, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "My name is Tina. I busy on Monday. At6 o' clock a.m. I get up and have breakfast. At 7 o' clock I go outside to school. I begin read at school. In the afternoon I have lunch. In the evening I go back home.", "target": "My name is Tina. I am busy on Monday. At 6 o'clock a.m., I get up and have breakfast. At 7 o'clock, I go to school. I begin reading at school. In the afternoon I have lunch. In the evening I go back home.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I busy on Monday.", "correct_sentence": "I am busy on Monday.", "error": "", "correction": "am", "error_type": "Sentence Structure Error", "error_severity": 2, "error_description": "Sentence Structure Error: According to basic English sentence structure rules, 〈I busy〉 lacks a linking verb. When the subject 〈I〉 (first person singular) is paired with the adjective 〈busy〉 to express a state, the corresponding form of the be-verb must be used to connect them. Based on the principle of subject-verb agreement, the first person singular present tense linking verb 『am』 needs to be added here, forming the complete subject-linking verb-complement structure 『I am busy』." }, { "index": 1, "error_sentence": "At6 o' clock a.m.", "correct_sentence": "At 6 o'clock a.m., I get up and have breakfast.", "error": "At6 o' clock a.m.", "correction": "At 6 o'clock a.m.,", "error_type": "Punctuation Error", "error_severity": 4, "error_description": "① Space Error: According to English writing conventions, a space must be kept between the preposition and the number in the time expression 〈At6〉, so a space is added between 〈At〉 and 〈6〉 to form the standard expression 『At 6』; ② Space Error: The fixed time phrase 〈o' clock〉 has a space error; the space within the word should be removed, and the correct form should be the joined 『o'clock』; ② Punctuation Error: According to English grammar rules, when an introductory time adverbial is followed by the main clause, a comma is needed to separate the adverbial from the main clause. Therefore, a comma is added after the time adverbial 『At 6 o'clock a.m.』, finally corrected to 『At 6 o'clock a.m., I get up.』." }, { "index": 2, "error_sentence": "At 7 o' clock I go outside to school.", "correct_sentence": "At 7 o'clock, I go to school.", "error": "o' clock", "correction": "o'clock,", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Space Error: The fixed time phrase 〈o' clock〉 has a space error; the space within the word should be removed, and the correct form should be the joined 『o'clock』; ② Punctuation Error: According to English grammar rules, when an introductory time adverbial is followed by the main clause, a comma is needed to separate the adverbial from the main clause. Therefore, a comma is added after the time adverbial 『At 7 o' clock』, finally corrected to 『At 7 o' clock, I go outside to school.』." }, { "index": 3, "error_sentence": "At 7 o' clock I go outside to school.", "correct_sentence": "At 7 o'clock, I go to school.", "error": "outside", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to the principle of conciseness in English expression, 〈outside〉 is a redundant modifier in the sentence, because the verb phrase 〈go to school〉 already clearly expresses the complete action of 'leaving the current place and going to school', requiring no additional directional word modification. Therefore, the redundant adverb 〈outside〉 is deleted to make the sentence more idiomatic in English." }, { "index": 4, "error_sentence": "I begin read at school.", "correct_sentence": "I begin reading at school.", "error": "read", "correction": "reading", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, when the verb 〈begin〉 is followed by another verb, the gerund form must be used to indicate a continuous action. Therefore, the base verb 〈read〉 is changed to the gerund 『reading』, corrected to 『begin reading』 to conform to the fixed structure 'begin doing sth.'." } ], "summary": null }, { "index": 605, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "I'm Linda. It's 3:00 pm. I am going shopping with my parents. Look, there is a little girl; she is buying some food she likes. And you can see a young lady is looking at a dress that suitable for her. My mother is trying the shoes. And my father is waiting for my mother on the sofa. Tt's a busy but fun day.", "target": "I'm Linda. It's 3:00 p.m. I am going shopping with my parents. Look, there is a little girl. She is buying some food she likes. And you can see a young lady looking at a dress that is suitable for her. My mother is trying on the shoes. And my father is waiting for my mother on the sofa. It's a busy but fun day.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "It's 3:00 pm.", "correct_sentence": "It's 3:00 p.m. I am going shopping with my parents.", "error": "pm.", "correction": "p.m.", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English time expression conventions, the Latin abbreviation 〈pm〉 must use periods to separate the letters to conform to standard format; therefore, 〈pm〉 is modified to 『p.m.』 with periods to ensure correct formatting." }, { "index": 1, "error_sentence": "Look, there is a little girl; she is buying some food she likes.", "correct_sentence": "Look, there is a little girl. She is buying some food she likes.", "error": "; she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English punctuation rules, the semicolon 〈;〉 is only used to connect grammatically independent but closely related clauses. In the current context, the two sentences are semantically complete and independent, so the semicolon in 〈a little girl; she〉 is changed to a period 『a little girl. She』 for correct sentence separation; ② Case Error: Based on basic English writing rules, the first letter of a sentence must be capitalized. Therefore, the sentence-initial pronoun 〈she〉 is corrected to the capitalized 『She』 to ensure compliance with English capitalization rules." }, { "index": 2, "error_sentence": "And you can see a young lady is looking at a dress that suitable for her.", "correct_sentence": "And you can see a young lady looking at a dress that is suitable for her.", "error": "is", "correction": "", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English object complement rules, when the perception verb 〈see〉 is followed by the object 〈a young lady〉, the present participle 〈looking〉 should be used to indicate 'seeing someone performing an action', forming the fixed structure 'see sb. doing'. The original sentence mistakenly uses the finite verb form 〈is looking〉; the auxiliary verb 〈is〉 needs to be deleted, correcting it to 『see a young lady looking...』 to comply with grammatical rules." }, { "index": 3, "error_sentence": "And you can see a young lady is looking at a dress that suitable for her.", "correct_sentence": "And you can see a young lady looking at a dress that is suitable for her.", "error": "", "correction": "is", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to English relative clause construction rules, when the relative pronoun 〈that〉 refers to the singular noun 〈dress〉, the clause must contain a complete predicate structure. The original sentence lacks a linking verb, so 『is』 is added to form 『that is suitable for her』, satisfying both subject-verb agreement (third-person singular) and the fixed phrase 'be suitable for'." }, { "index": 4, "error_sentence": "My mother is trying the shoes.", "correct_sentence": "My mother is trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: Based on English phrasal collocations and the sentence's meaning, 'try on' is an inseparable phrasal verb; the preposition 『on』 must be retained to fully express the meaning of 'trying on clothes'. Therefore, the missing preposition 『on』 is added to form the correct phrase 『trying on』 for more precise expression." }, { "index": 5, "error_sentence": "Tt's a busy but fun day.", "correct_sentence": "It's a busy but fun day.", "error": "Tt", "correction": "It", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Letter checking confirms that the sentence-initial 〈Tt〉 is a spelling mistake. According to English pronoun writing standards, the misspelling is corrected to the singular pronoun 『It』, meaning 'it', while ensuring the first letter is capitalized to comply with sentence-initial writing conventions." } ], "summary": null }, { "index": 607, "question_id": 263470, "question_prompt": "Assume the table below shows Tom's daily schedule. Based on the content of the table, write a short English essay describing Tom's daily activities. Write about 50-60 words. You may add some details using your imagination.", "digressive": null, "source": "Hi! I'm Tom. I usually get up at 6:30 o'clock. At 7:10 o'clock to eat breakfast and goto school at 7:40 o'clock. At 8 o'clock we have four classes. At 12 o'clock I usually eat lunch in school. And at 2 o'clock we have three classes to 5 o'clock. At 5:50 o'clock I am eat dinner And go to bed at 9:30 o'clock.", "target": "Hi! I'm Tom. I usually get up at 6:30 a.m. At 7:10 a.m. I eat breakfast and go to school at 7:40 a.m. At 8 o'clock we have four classes. At 12 o'clock I usually eat lunch at school. And from 2:00 p.m. we have three classes until 5:00 p.m. At 5:50 p.m. I eat dinner and go to bed at 9:30 p.m.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I usually get up at 6:30 o'clock.", "correct_sentence": "I usually get up at 6:30 a.m.", "error": "o'clock.", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 1, "error_description": "Noun Error: According to English time expression conventions, 〈o'clock〉 is only used for expressing time on the hour, such as 6 o'clock, and cannot be used with AM/PM designations. The redundant 〈o'clock〉 should be deleted; using the number + time abbreviation structure 『6 a.m.』 more accurately represents the morning time and conforms to English time expression norms." }, { "index": 1, "error_sentence": "At 7:10 o'clock to eat breakfast and goto school at 7:40 o'clock.", "correct_sentence": "At 7:10 a.m. I eat breakfast and go to school at 7:40 a.m.", "error": "o'clock to", "correction": "a.m. I", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: According to English time expression conventions, 〈o'clock〉 is only used for expressing time on the hour (e.g., 7 o'clock) and cannot be used with minutes. Time period expressions must use 『a.m./p.m.』 instead of 〈o'clock〉. Therefore, 〈7:10 o'clock〉 is corrected to the standard time format 『7:10 a.m.』; ② Sentence Structure Error: The original sentence lacks a subject; based on the context, the subject 『I』 is added to form a complete subject-verb structure, making the sentence complete." }, { "index": 2, "error_sentence": "At 7:10 o'clock to eat breakfast and goto school at 7:40 o'clock.", "correct_sentence": "I eat breakfast and go to school at 7:40 a.m.", "error": "goto", "correction": "go to", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English phrase construction rules, 〈goto〉 does not conform to the standard expression for 'go somewhere'. The merged spelling 〈goto〉 should be split into two separate words 『go to』, where 『go』 is the verb and 『to』 is the preposition, forming a verb phrase indicating direction." }, { "index": 3, "error_sentence": "At 7:10 o'clock to eat breakfast and goto school at 7:40 o'clock.", "correct_sentence": "I eat breakfast and go to school at 7:40 a.m.", "error": "o'clock.", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to English time expression conventions, 〈o'clock〉 is only used for expressing time on the hour and cannot be used with AM/PM designations. The redundant 〈o'clock〉 should be deleted; using the number + time abbreviation structure 『7:40 a.m.』 more accurately represents the morning time and conforms to English time expression norms." }, { "index": 4, "error_sentence": "At 12 o'clock I usually eat lunch in school.", "correct_sentence": "At 12 o'clock I usually eat lunch at school.", "error": "in", "correction": "at", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: Based on the semantic difference in English collocations, 『at school』 emphasizes a specific location within the school grounds (like a place for meals), whereas 〈in school〉 focuses on the abstract state of 'being in education'. The context here requires specifying the physical place where lunch occurs, so 〈in〉 is corrected to the more precise preposition 『at』, resulting in the phrase 『at school』 to comply with the usage norms for adverbials of place." }, { "index": 5, "error_sentence": "And at 2 o'clock we have three classes to 5 o'clock.", "correct_sentence": "And from 2:00 p.m. we have three classes until 5:00 p.m. At 5:50 p.m.", "error": "at 2 o'clock", "correction": "from 2:00 p.m.", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Preposition Error: According to English time expression conventions, 〈at〉 is used for specific points in time, while the starting point of a time range should use the starting preposition 『from』. ② Noun Error: English time expressions require clear period indicators, so 『p.m.』 is added after 〈2:00〉 to eliminate ambiguity; also, 〈o'clock〉 cannot appear with 『p.m.』. It is finally corrected to 『from 2:00 p.m.』, fully meeting the grammatical and semantic requirements for 'afternoon class start time'." }, { "index": 6, "error_sentence": "And at 2 o'clock we have three classes to 5 o'clock.", "correct_sentence": "And from 2:00 p.m. we have three classes until 5:00 p.m. At 5:50 p.m.", "error": "to 5 o'clock.", "correction": "until 5:00 p.m.", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Preposition Error: According to the rules for expressing duration in English, 〈to〉 is mainly used for movement or range between two points, while the endpoint of a time continuation should use the duration preposition 『until』. Corrected to 『until 5:00』; ② Noun Error: English time expressions require clear period indicators, so 『p.m.』 is added after 〈5:00〉 to eliminate ambiguity; also, 〈o'clock〉 cannot appear with 『p.m.』. It is finally corrected to 『until 5:00 p.m.』, fully meeting the grammatical and semantic requirements for 'afternoon class end time'." }, { "index": 7, "error_sentence": "At 5:50 o'clock I am eat dinner And go to bed at 9:30 o'clock.", "correct_sentence": "And from 2:00 p.m. we have three classes until 5:00 p.m. At 5:50 p.m. I eat dinner and go to bed at 9:30 p.m.", "error": "o'clock I am", "correction": "p.m. I", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "① Noun Error: According to English time writing conventions, 〈o'clock〉 is only used for expressing time on the hour (e.g., 5 o'clock), while times including minutes require the format of number plus period indicator. Therefore, 〈5:50 o'clock〉 is corrected to the standardized time format 『5:50 p.m.』, where 『p.m.』 clearly indicates the afternoon period, conforming to English time expression conventions; ② Word Redundancy Error: According to English grammar rules, 〈am eat〉 incorrectly mixes a linking verb and a base verb form. When expressing habitual actions, the simple present tense should be used, so the redundant linking verb 〈am〉 is deleted, retaining the base verb 『eat』 to form the grammatically correct subject-verb structure 『I eat』, accurately expressing the routine action 'I eat (dinner)'." }, { "index": 8, "error_sentence": "At 5:50 o'clock I am eat dinner And go to bed at 9:30 o'clock.", "correct_sentence": "I eat dinner and go to bed at 9:30 p.m.", "error": "And", "correction": "and", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English conjunction writing conventions, the conjunction 〈And〉, when used mid-sentence and not at the beginning or as part of a proper noun, should remain in lowercase. Therefore, the unnecessarily capitalized 〈And〉 in the sentence is corrected to the lowercase conjunction 『and』 to comply with standard English grammar rules regarding conjunction capitalization." }, { "index": 9, "error_sentence": "At 5:50 o'clock I am eat dinner And go to bed at 9:30 o'clock.", "correct_sentence": "I eat dinner and go to bed at 9:30 p.m.", "error": "o'clock.", "correction": "p.m.", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to English time expression conventions, 〈o'clock〉 is only used for expressing time on the hour, such as 6 o'clock, and cannot be used with AM/PM designations. The redundant 〈o'clock〉 should be deleted; using the number + time abbreviation structure 『9:30 p.m』 more accurately represents the afternoon time and conforms to English time expression norms." } ], "summary": null }, { "index": 608, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "Look, this is our family photo. This is my father. He is very tall. He is also very young. He is 37 years old this year. Is a teacher. He likes green. This is my mom. She is not tall. My mother is a nurse. Mom is 38 years old. She likes the red one. Look, This is my brother. He likes skateboarding. He is very sunny. He is 13 years old this year. He is a student. My name is Emily. I am seven years old this year. I am a pupil. This is a picture of our family. I love my home. What about you?", "target": "Look, this is our family photo. This is my father. He is very tall. He is also very young. He is 37 years old this year. He is a teacher. He likes green. This is my mom. She is not tall. My mother is a nurse. Mom is 38 years old. She likes red. Look, this is my brother. He likes skateboarding. He is very sunny. He is 13 years old this year. He is a student. My name is Emily. I am seven years old this year. I am a pupil. This is a picture of our family. I love my family. What about you?", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "Is a teacher.", "correct_sentence": "He is a teacher.", "error": "Is", "correction": "He is", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: According to basic English sentence patterns, 〈Is a teacher〉 lacks the necessary subject, forming an incomplete sentence structure. The third-person singular subject 『He』 should be added to form the complete structure 『He is a teacher』, conforming to the basic S+V+P grammar requirement for simple English sentences.; ② Case Error: According to English capitalization rules, the modified 『is』 is in the middle of the sentence, not at the beginning, so the original capitalized 〈Is〉 should be changed to lowercase 『is』, resulting in the grammatically correct expression 『He is a teacher』, fully complying with the capitalization rules for English declarative sentences." }, { "index": 1, "error_sentence": "She likes the red one.", "correct_sentence": "She likes red.", "error": "the red one", "correction": "red", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to the principle of conciseness in English expression, the article 〈the〉 and the pronoun 〈one〉 in 〈the red one〉 are redundant in this context; using the adjective 『red』 directly clearly expresses the color preference. Changing it to 『She likes red』 maintains the clarity of the original meaning while making the language more concise and refined, aligning with the common English usage for expressing preferences." }, { "index": 2, "error_sentence": "Look, This is my brother.", "correct_sentence": "Look, this is my brother.", "error": "This", "correction": "this", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English punctuation rules, the first letter of a word following a comma should remain lowercase (unless it is a proper noun). Therefore, the incorrectly capitalized 〈This〉 is corrected to the lowercase form 『this』, resulting in the correct format 『Look, this is my brother.』, fully adhering to the grammatical rule of lowercase first letters after punctuation marks in English." }, { "index": 3, "error_sentence": "I love my home.", "correct_sentence": "I love my family.", "error": "home", "correction": "family", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: Based on semantic analysis, 〈home〉 primarily refers to a physical residence, whereas the context expresses affection for family members. Therefore, 〈home〉 is replaced with the more accurate 『family』; the revised expression more aptly conveys the emotional content of \"love for family members\", aligning with the customary English expression of feelings regarding family relationships." } ], "summary": null }, { "index": 609, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "A little girl is buying some food. What is she buy? She is buy a tomato, three cucumbers and an apple. A young lady is in fashion clothes shopping looking at a dress. Linda's mother is in fashion shoes shopping to trying the shoes and Linda's father is staying on the sofa reading the book, waitting for Linda's mother.", "target": "A little girl is buying some food. What is she buying? She is buying a tomato, three cucumbers and an apple. A young lady is in a fashion clothes shop, looking at a dress. Linda's mother is in a fashion shoe shop, trying on the shoes, and Linda's father is staying on the sofa, reading a book, and waiting for Linda's mother.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "What is she buy?", "correct_sentence": "What is she buying?", "error": "buy", "correction": "buying", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to the rules for forming present continuous interrogative sentences in English, the structure requires 'wh-word + be verb + subject + present participle'. In the original sentence 〈What is she buy〉, the verb 〈buy〉 is in its base form; it should be changed to the present participle form 『buying』 to form the grammatically correct present continuous interrogative structure 『What is she buying?』, accurately expressing the present continuous meaning of 'What is she buying?'." }, { "index": 1, "error_sentence": "She is buy a tomato, three cucumbers and an apple.", "correct_sentence": "She is buying a tomato, three cucumbers and an apple.", "error": "buy", "correction": "buying", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to the rules for forming present continuous affirmative sentences in English, the original sentence 〈She is buy〉 has an incorrect verb form. The present continuous tense requires the 'be verb + V-ing' structure; therefore, the base form verb 〈buy〉 is changed to the present participle 『buying』, corrected to 『She is buying』, making the sentence conform to the standard grammatical framework of the present continuous tense and accurately expressing the ongoing action of 'she is buying'." }, { "index": 2, "error_sentence": "A young lady is in fashion clothes shopping looking at a dress.", "correct_sentence": "A young lady is in a fashion clothes shop, looking at a dress.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to the rules for forming countable noun phrases in English, the singular countable noun 〈fashion clothes shop〉 must have a determiner when used as a common noun. Here, it means 'a' clothing store, so the indefinite article 『a』 needs to be added to form the complete noun phrase 『a fashion clothes shop』, meeting English grammatical structure requirements." }, { "index": 3, "error_sentence": "A young lady is in fashion clothes shopping looking at a dress.", "correct_sentence": "A young lady is in a fashion clothes shop, looking at a dress.", "error": "shopping", "correction": "shop,", "error_type": "PoS Confusion Error", "error_severity": 4, "error_description": "① PoS Confusion Error: According to English norms for expressing location, 〈shopping〉 as a gerund denotes the 'act of shopping', whereas the context requires a specific place noun. Therefore, the action noun 〈shopping〉 is changed to the physical place noun 『shop』, forming the accurate adverbial phrase of place 『in a fashion clothes shop』, conforming to the 'preposition + place noun' grammatical structure requirement; ② Punctuation Error: According to English rules for separating parallel actions, a comma is needed to separate a non-restrictive participial phrase. Therefore, a comma 『,』 is added after the main clause 『A young lady is in a fashion clothes shop』 to correctly separate the participial phrase 『looking at a dress』 from the main clause, ultimately forming a complete sentence structure that conforms to English writing conventions." }, { "index": 4, "error_sentence": "Linda's mother is in fashion shoes shopping to trying the shoes and Linda's father is staying on the sofa reading the book, waitting for Linda's mother.", "correct_sentence": "Linda's mother is in a fashion shoe shop, trying on the shoes, and Linda's father is staying on the sofa, reading a book, and waiting for Linda's mother.", "error": "fashion shoes shopping to trying", "correction": "a fashion shoe shop, trying on", "error_type": "PoS Confusion Error", "error_severity": 5, "error_description": "① Determiner Error: According to the rules for forming countable noun phrases in English, the singular countable noun 〈fashion shoe shop〉 must have a determiner when used as a common noun. Here, it means 'a' shoe store, so the indefinite article 『a』 needs to be added to form the complete noun phrase 『a fashion shoe shop』, meeting English grammatical structure requirements; ② Noun Number Error: According to English grammar rules, when referring to 'a shoe store', the singular noun 'shoe' is used to modify the noun 'shop'; therefore, 〈shoes shopping〉 needs to be changed to 『shoe shop』 to comply with the singular noun principle; ③ PoS Confusion Error: According to English norms for expressing location, 〈shopping〉 as a gerund denotes the 'act of shopping', whereas the context requires a specific place noun. Therefore, the action noun 〈shopping〉 is changed to the physical place noun 『shop』, forming the accurate adverbial phrase of place 『in a fashion shoe shop』, conforming to the 'preposition + place noun' grammatical structure requirement; ④ Punctuation Error: According to English rules for separating parallel actions, when a sentence contains multiple simultaneous actions, a comma is needed to separate a non-restrictive participial phrase. Therefore, a comma is added after the main clause 『A young lady is in a fashion clothes shop』, forming the participial phrase 『, looking at a dress』 correctly separated from the main clause, ultimately forming a complete sentence structure that conforms to English writing conventions; ⑤ Nonfinite Verb Form Error: According to the grammatical rules for using present participles as adverbial phrases, the original phrase 〈to trying〉 incorrectly mixes the infinitive marker 〈to〉 and the present participle 〈trying〉. The infinitive marker 〈to〉 should be removed, retaining the present participle 〈trying〉 to form the present participle phrase 『trying on the shoes』, accurately expressing the 'trying on' action occurring simultaneously with the main clause action, conforming to the adverbial phrase structure requirement; ⑥ Preposition Error: According to English grammar and the original prompt requirements, when expressing 'try on', the phrasal verb 'try on' should be used instead of the single verb 'try'; therefore, the correct expression here should be 『, trying on』." }, { "index": 5, "error_sentence": "Linda's mother is in fashion shoes shopping to trying the shoes and Linda's father is staying on the sofa reading the book, waitting for Linda's mother.", "correct_sentence": "Linda's mother is in a fashion shoe shop, trying on the shoes, and Linda's father is staying on the sofa, reading a book, and waiting for Linda's mother.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English rules for separating parallel actions, when the adverbial phrase of place 〈at a fashion clothes shop〉 and the accompanying action 〈trying on the shoes〉 appear in parallel, a comma is needed for separation. Therefore, adding a comma after 〈shop〉 forms the correct structure 『at a fashion clothes shop, trying on the shoes』, maintaining semantic coherence and conforming to English punctuation norms for parallel components. It is acceptable not to add the comma." }, { "index": 6, "error_sentence": "Linda's mother is in fashion shoes shopping to trying the shoes and Linda's father is staying on the sofa reading the book, waitting for Linda's mother.", "correct_sentence": "Linda's mother is in a fashion shoe shop, trying on the shoes, and Linda's father is staying on the sofa, reading a book, and waiting for Linda's mother.", "error": "reading the", "correction": ", reading a", "error_type": "Determiner Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English punctuation rules for participial phrases, when a main clause (expressing the main action) is followed by a present participle phrase (expressing a simultaneous action), a comma is needed for separation. Therefore, a comma is added after the main clause 『Linda's father is staying on the sofa』 to correctly separate the participial phrase 『reading a book』 from the main clause, resulting in the complete sentence 『Linda's father is staying on the sofa, reading a book.』, fully complying with English complex sentence punctuation norms; ② Determiner Error: According to English article usage rules, the original phrase 〈the book〉 uses the definite article to refer to a specific, known book, but the context here describes a general scene and does not specify a particular book. Therefore, the definite article 〈the〉 is changed to the indefinite article 『a』, forming the indefinite expression 『a book』, conforming to the grammatical norm of 'using an indefinite article for non-specific items'." }, { "index": 7, "error_sentence": "Linda's mother is in fashion shoes shopping to trying the shoes and Linda's father is staying on the sofa reading the book, waitting for Linda's mother.", "correct_sentence": "Linda's mother is in a fashion shoe shop, trying on the shoes, and Linda's father is staying on the sofa, reading a book, and waiting for Linda's mother.", "error": "waitting", "correction": "and waiting", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Conjunction Error: According to English norms for expressing parallel actions, when describing two consecutive actions performed by the subject, the coordinating conjunction 『and』 should be used for connection. Therefore, the conjunction 『and』 is added before 〈waiting〉, forming the complete structure 『reading a book, and waiting for Linda's mother.』, which maintains the parallel relationship of the actions and conforms to English parallel structure requirements; ② Spelling Error: According to the rules for forming the present participle of English verbs ending in a stressed closed syllable with a single final consonant (wait), the final consonant 't' should be doubled before adding -ing. The original word 〈waitting〉 incorrectly includes an extra letter 't'. The correct form, following the rule of doubling 't' and adding -ing, is 『waiting』, which constitutes the correctly spelled present participle form." } ], "summary": null }, { "index": 610, "question_id": 256017, "question_prompt": "Write a short essay titled \"My next weekend.\" Based on the picture information, use the future tense (be going to) to introduce your plans for next weekend.", "digressive": null, "source": "My next weekend Welcome to my weekend plan! So I'm happy that I'will fast show you. On Saturday, I will visit my grandparent with my mom and dad, then I will clean house for helping my grandparent. It's a busy but happy day! On Sunday, I will play computer game that can hepl me have a perfect rest. When it's afternoon, I will play football with my friend, it'e good for my healthy. What a good plan! How about your plan?", "target": "My next weekend\nWelcome to look at my weekend plan! So I'm happy that I will show you soon. On Saturday, I will visit my grandparents with my mom and dad, and then I will clean the house to help my grandparents. It's a busy but happy day! On Sunday, I will play computer games that can help me have a perfect rest. When it's afternoon, I will play football with my friend. It's good for my health. What a good plan! How about your plan?", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "My next weekend Welcome to my weekend plan!", "correct_sentence": "My next weekend\nWelcome to look at my weekend plan!", "error": "", "correction": "\n", "error_type": "Format Error", "error_severity": 3, "error_description": "Format Error: According to English writing conventions, a line break is required between the title and the main text, thus there is a format error here. A 『\\n』 needs to be added between the title 〈My next weekend〉 and the beginning of the text 〈Welcome〉 to achieve paragraph separation and comply with English writing conventions." }, { "index": 1, "error_sentence": "My next weekend Welcome to my weekend plan!", "correct_sentence": "My next weekend\nWelcome to look at my weekend plan!", "error": "", "correction": "look at", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to the original sentence's meaning, the intention is to express 'Welcome to see my weekend plan'. The verb phrase 'welcome to do something' means 'welcome to do something', where 〈my weekend plan〉 corresponds to 'something'. Therefore, the missing 'do' results in an incomplete structure, indicating a verb choice error. The verb phrase 『look at』 needs to be added before 〈my weekend plan〉 to clarify the meaning and complete the structure." }, { "index": 2, "error_sentence": "So I'm happy that I'will fast show you.", "correct_sentence": "So I'm happy that I will show you soon.", "error": "I'will fast", "correction": "I will", "error_type": "Adverb Error", "error_severity": 3, "error_description": "① Contraction Error: According to English writing conventions, the correct contraction for the simple future tense is the subject followed by “'ll”, and the non-contracted form is the subject followed by the auxiliary verb 'will'. Therefore, 〈I'will〉 should be changed to 『I will』 to comply with English writing conventions; ② Adverb Error: According to the original sentence's meaning, the adverb 〈fast〉 'quickly' does not fit the context and needs to be deleted." }, { "index": 3, "error_sentence": "So I'm happy that I'will fast show you.", "correct_sentence": "So I'm happy that I will show you soon.", "error": "", "correction": "soon", "error_type": "Adverb Error", "error_severity": 3, "error_description": "Adverb Error: According to the original sentence's meaning, it refers to 'I will show you in the near future'. The adverb 'soon' means 'quickly; immediately; shortly'. Therefore, there is a missing adverb error here. The adverb 『soon』 needs to be added after 〈show you〉 to express the meaning of 'shortly' and align with the original sentence's meaning." }, { "index": 4, "error_sentence": "On Saturday, I will visit my grandparent with my mom and dad, then I will clean house for helping my grandparent.", "correct_sentence": "On Saturday, I will visit my grandparents with my mom and dad, and then I will clean the house to help my grandparents.", "error": "grandparent", "correction": "grandparents", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to English expression habits, 'grandparents' usually refers to two people and requires the plural form of the countable noun. The context does not indicate a need for the singular form for specific reference. Therefore, there is a noun number error here. 〈grandparent〉 needs to be changed to the plural form 『grandparents』 to represent the plural concept and comply with English expression habits." }, { "index": 5, "error_sentence": "On Saturday, I will visit my grandparent with my mom and dad, then I will clean house for helping my grandparent.", "correct_sentence": "On Saturday, I will visit my grandparents with my mom and dad, and then I will clean the house to help my grandparents.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English grammar rules, 'and then' means 'then; next', indicating a clear chronological order. 〈I will visit my grandparents with my mom and dad〉 and 〈then I will〉 contain two independent subject-verb components, and there is a relationship of chronological sequence and semantic progression here. Therefore, there is a conjunction error. 『and』 needs to be added before 〈then〉 to form the phrase 'and then' to comply with English grammar rules and the original sentence's meaning." }, { "index": 6, "error_sentence": "On Saturday, I will visit my grandparent with my mom and dad, then I will clean house for helping my grandparent.", "correct_sentence": "On Saturday, I will visit my grandparents with my mom and dad, and then I will clean the house to help my grandparents.", "error": "house for helping my grandparent", "correction": "the house to help my grandparents", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Determiner Error: According to English grammar rules, the singular countable noun 〈house〉 lacks an article; the definite article 『the』 needs to be added to specify 'the grandparents' house' to comply with English grammar rules; ② Preposition Error: According to English grammar rules, the 'to do' infinitive expresses purpose and can serve as a post-modifier. Here, explaining the purpose of 'clean the house' requires the 'to do' infinitive, so the preposition 〈for〉 should be changed to 『to』 to comply with grammar rules and the original sentence's meaning; ③ Nonfinite Verb Form Error: The gerund form 〈helping〉 should be changed to 『help』 to form a complete infinitive structure expressing purpose, complying with grammar rules and the original sentence's meaning." }, { "index": 7, "error_sentence": "On Sunday, I will play computer game that can hepl me have a perfect rest.", "correct_sentence": "On Sunday, I will play computer games that can help me have a perfect rest.", "error": "game", "correction": "games", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to English grammar rules, the plural form of a countable noun is used for generic reference. Therefore, there is a noun number error here. The singular form 〈computer game〉 needs to be changed to the plural form 『computer games』 for generic reference to comply with English grammar rules." }, { "index": 8, "error_sentence": "On Sunday, I will play computer game that can hepl me have a perfect rest.", "correct_sentence": "On Sunday, I will play computer games that can help me have a perfect rest.", "error": "hepl", "correction": "help", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English word spelling conventions, the correct spelling for the word '帮助' (help) is 'help'. Therefore, there is a spelling error here. The incorrect spelling 〈hepl〉 needs to be changed to 『help』 to comply with English word spelling conventions." }, { "index": 9, "error_sentence": "When it's afternoon, I will play football with my friend, it'e good for my healthy.", "correct_sentence": "When it's afternoon, I will play football with my friend. It's good for my health.", "error": ", it'e", "correction": ". It's", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: The original sentences 〈I will play football with my friend〉 and 〈it'e good ...〉 contain independent subject-verb structures and can stand alone as sentences. Therefore, 〈, it'e...〉 needs to be changed to 〈. It'e...〉 to form two separate sentences; ② Spelling Error: According to English writing conventions, the correct contraction for 'it is' is 'it's'. 〈It'e〉 needs to be changed to 『It's』 to comply with English writing conventions." }, { "index": 10, "error_sentence": "When it's afternoon, I will play football with my friend, it'e good for my healthy.", "correct_sentence": "It's good for my health.", "error": "healthy", "correction": "health", "error_type": "PoS Confusion Error", "error_severity": 2, "error_description": "PoS Confusion Error: According to the original sentence's meaning, the intention is to express 'good for my health'. The adjective 〈healthy〉 is mistakenly used as a noun here, indicating a part-of-speech confusion error. The adjective 〈healthy〉 needs to be changed to the noun 『health』 to align with the original sentence's meaning." } ], "summary": null }, { "index": 611, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "Hello, dear Ted. I'm a girl. And I'm live in Xian. I have a brother. We are going to Beijing. I'm plan to Tian'anmen and the Place Museum. And I want to taste the Beijing Roats Duck.", "target": "Hello, Ted. I'm a girl. And I live in Xi'an. I have a brother. We are going to Beijing. I'm planning to go to Tian'anmen Square and the Palace Museum. And I want to taste the Beijing Roast Duck.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "Hello, dear Ted.", "correct_sentence": "Hello, Ted.", "error": "dear", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: In informal letters, salutations are usually concise and natural. The word 〈dear〉 is redundant after the greeting and is removed to make the sentence conform better to English letter format." }, { "index": 1, "error_sentence": "And I'm live in Xian.", "correct_sentence": "And I live in Xi'an.", "error": "'m", "correction": "", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to the context, the simple present tense is needed to express the state of 'I currently live in Xi'an', not the present continuous tense. Therefore, there is an auxiliary error. The contraction 〈 I'm〉, indicating present continuous tense, needs to be changed to 『I』 to fit the context." }, { "index": 2, "error_sentence": "And I'm live in Xian.", "correct_sentence": "And I live in Xi'an.", "error": "Xian", "correction": "Xi'an", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English writing conventions, the correct English spelling for the place name '西安' is 'Xi'an', requiring an apostrophe as a syllable-dividing mark in Hanyu Pinyin. Therefore, there is a spelling error. The incorrect spelling 〈Xian〉 needs to be changed to 『Xi'an』 to comply with English writing conventions." }, { "index": 3, "error_sentence": "I'm plan to Tian'anmen and the Place Museum.", "correct_sentence": "I'm planning to go to Tian'anmen Square and the Palace Museum.", "error": "plan", "correction": "planning to go", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Nonfinite Verb Form Error: According to English grammar rules, the continuous tense requires the structure 〈be verb + V-ing〉, so the base form verb 〈plan〉 needs to be changed to 『planning』 to conform to English grammar rules; ② Sentence Structure Error: The English phrasal verb 'plan to do something' means to intend to do something. Here, 〈Tian'anmen〉 functions as 'something', so 『go to』 needs to be added before 〈Tian'anmen〉 to mean 'plan to go to Tian'anmen', making the sentence structure complete." }, { "index": 4, "error_sentence": "I'm plan to Tian'anmen and the Place Museum.", "correct_sentence": "I'm planning to go to Tian'anmen Square and the Palace Museum.", "error": "", "correction": "Square", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to English spelling conventions, the correct expression for the proper noun '天安门广场' is 'Tian'anmen Square', with the first letter capitalized. Therefore, there is a noun error. 〈Tian'anmen〉 needs to be changed to 『Tian'anmen Square』 to accurately refer to Tian'anmen Square and comply with English spelling conventions." }, { "index": 5, "error_sentence": "I'm plan to Tian'anmen and the Place Museum.", "correct_sentence": "I'm planning to go to Tian'anmen Square and the Palace Museum.", "error": "Place", "correction": "Palace", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling conventions, the correct expression for the proper noun '故宫博物馆' is 'the Palace Museum'. Therefore, there is a spelling error. The incorrect word 〈Place〉 needs to be changed to 『Palace』 to accurately refer to the Palace Museum and comply with English spelling conventions." }, { "index": 6, "error_sentence": "And I want to taste the Beijing Roats Duck.", "correct_sentence": "And I want to taste the Beijing Roast Duck.", "error": "Roats", "correction": "Roast", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling conventions, the correct expression for the noun '北京烤鸭' is 'Beijing Roast Duck', with the first letters capitalized. Therefore, there is a spelling error. 〈Roats〉 needs to be changed to 『Roast』 to accurately refer to Beijing Roast Duck and comply with English spelling conventions." } ], "summary": null }, { "index": 612, "question_id": 260062, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Based on the information provided about Sarah and the picture, describe her winter holiday. The beginning is provided:\nMy name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule.", "digressive": null, "source": "I always get up at 7:40. I start reading English texts at 8:30 until 9:45. I usually do my homework during the day time. In the afternoon, I am very busy because I have many things to do. Sometimes I take exercise, sometimes I clean house and sometimes I cook dinner. After supper, I often watch TV or movies to relax. My holiday is so busy but I'm happy.", "target": "I always get up at 7:40 a.m. I start reading English texts at 8:30 a.m. and continue until 9:45 a.m. I usually do my homework during the daytime. In the afternoon, I am very busy because I have many things to do. Sometimes I take exercise, sometimes I clean the house, and sometimes I cook dinner. After supper, I often watch TV or movies to relax. My holiday is so busy, but I'm happy.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "I always get up at 7:40.", "correct_sentence": "I always get up at 7:40 a.m.", "error": ".", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: According to English expression conventions, a time indicator is needed after a specific time to clarify AM/PM, so 『a.m.』 should be added after the time point 〈7:40〉 to clearly indicate \"7:40 in the morning\" to conform to English expression habits.; ② Punctuation Error: According to English writing conventions, when the time indicators \"a.m.\" or \"p.m.\" are at the end of a declarative sentence, no additional period is needed at the end of the sentence to avoid punctuation redundancy; the extra 〈.〉 at the end of the original sentence needs to be deleted to conform to English writing conventions." }, { "index": 1, "error_sentence": "I start reading English texts at 8:30 until 9:45.", "correct_sentence": "I start reading English texts at 8:30 a.m. and continue until 9:45 a.m.", "error": "", "correction": "a.m. and continue", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Noun Error: According to English expression conventions, a time indicator is needed after a specific time to clarify AM/PM, so 『a.m.』 should be added after the time point 〈8:30〉 to clearly indicate \"8:30 in the morning\" to conform to English expression habits.; ② Sentence Structure Error: According to the original sentence's meaning, the intention is to express \"continue...until 9:45 in the morning\", therefore 『and continue』 needs to be added before \"until\" to mean \"start reading English texts at 8:30 in the morning and continue until\" to make the sentence structure complete and conform to the original meaning." }, { "index": 2, "error_sentence": "I start reading English texts at 8:30 until 9:45.", "correct_sentence": "I start reading English texts at 8:30 a.m. and continue until 9:45 a.m.", "error": ".", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: According to English expression conventions, a time indicator is needed after a specific time to clarify AM/PM, so 『a.m.』 should be added after the time point 〈9:45〉 to clearly indicate \"9:45 in the morning\" to conform to English expression habits.; ② Punctuation Error: According to English writing conventions, when the time indicators \"a.m.\" or \"p.m.\" are at the end of a declarative sentence, no additional period is needed at the end of the sentence to avoid punctuation redundancy; the extra 〈.〉 at the end of the original sentence needs to be deleted to conform to English writing conventions." }, { "index": 3, "error_sentence": "I usually do my homework during the day time.", "correct_sentence": "I usually do my homework during the daytime.", "error": "day time", "correction": "daytime", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English word spelling conventions, the compound noun \"daytime\" means \"daytime; during the day\", therefore there is a space error here. The space between 〈day time〉 needs to be deleted and changed to the joined form 『daytime』 to conform to English word spelling conventions and the original sentence meaning." }, { "index": 4, "error_sentence": "Sometimes I take exercise, sometimes I clean house and sometimes I cook dinner.", "correct_sentence": "Sometimes I take exercise, sometimes I clean the house, and sometimes I cook dinner.", "error": "house", "correction": "the house,", "error_type": "Determiner Error", "error_severity": 3, "error_description": "① Determiner Error: According to English grammar rules, the singular countable noun 〈house〉 lacks an article for limitation; the definite article 『the』 needs to be added to specifically refer to \"the house\" to conform to English grammar rules.; ② Punctuation Error: According to English syntax rules, when there are three or more parallel clauses, a comma and the coordinating conjunction \"and\" are needed between the last two clauses; therefore, a 『,』 needs to be added before 〈and sometimes I cook dinner〉 here to conform to English syntax rules." }, { "index": 5, "error_sentence": "My holiday is so busy but I'm happy.", "correct_sentence": "My holiday is so busy, but I'm happy.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English syntax rules, a comma is needed before the adversative conjunction \"but\" in a compound sentence to separate clauses and avoid run-on elements. Therefore, there is a punctuation error here. 〈 busy but〉 needs to be changed to 『busy, but』 to conform to English syntax rules." } ], "summary": null }, { "index": 613, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "The store is having a big discount, very favorable. Bags of various colors are only available for sale 30 yuan, shorts for 20 yuan, and shirts for 25 yuan. Big bags are solf for 20 yuan. There are sold for 20 yuan. There are also many beautiful shoes and skirts, welcome to choose.", "target": "The store is having a big discount, very favorable. Sweaters of various colors are available only for 30 yuan, shorts for 20 yuan, and shirts for 25 yuan. Big bags are sold for 35 yuan. Small bags are sold for 20 yuan. There are also many beautiful shoes and skirts. Welcome to choose.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "Bags of various colors are only available for sale 30 yuan, shorts for 20 yuan, and shirts for 25 yuan.", "correct_sentence": "Sweaters of various colors are available only for 30 yuan, shorts for 20 yuan, and shirts for 25 yuan.", "error": "Bags", "correction": "Sweaters", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the prompt and sentence meaning, it refers to 'sweaters of various colors are only 30 yuan', so there is a noun error here. 〈Bags〉 needs to be changed to 『Sweaters』 to refer to sweaters, matching the prompt and sentence meaning." }, { "index": 1, "error_sentence": "Bags of various colors are only available for sale 30 yuan, shorts for 20 yuan, and shirts for 25 yuan.", "correct_sentence": "Sweaters of various colors are available only for 30 yuan, shorts for 20 yuan, and shirts for 25 yuan.", "error": "only available for sale", "correction": "available only for", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Order Error: According to English grammar rules, the adverb 〈only〉 should be placed before the price number to mean 'only for...' to clarify the scope, so 〈only available〉 needs to be changed to 『available only』 to conform to English grammar rules and sentence meaning; ② Word Redundancy Error: According to English fixed phrases, the prepositional phrase 'for sale' means 'available for purchase', while 'for + specific price' means 'priced at xxx', so the redundant 〈sale〉 needs to be deleted to match the prompt and sentence meaning." }, { "index": 2, "error_sentence": "Big bags are solf for 20 yuan.", "correct_sentence": "Big bags are sold for 35 yuan.", "error": "solf for 20", "correction": "sold for 35", "error_type": "Number Error", "error_severity": 3, "error_description": "① Spelling Error: According to the sentence meaning, the past participle 'sold' of the verb 'sell' is needed here to indicate the passive voice, so the misspelled 〈solf〉 needs to be changed to 『sold』 to conform to English spelling norms; ② Number Error: According to the prompt requirements, the actual price of big bags is 35 yuan, not 20 yuan, so the number 〈20〉 needs to be changed to 『35』 to match the prompt." }, { "index": 3, "error_sentence": "There are sold for 20 yuan.", "correct_sentence": "Small bags are sold for 20 yuan.", "error": "There", "correction": "Small bags", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the prompt, this refers to 'small bags sell for 20 yuan'. 〈There〉 as the subject of an existential sentence cannot convey specific product information, making the sentence subject unclear; thus, there is a noun error. The subject 〈There〉 needs to be replaced with 『Small bags』 to match the original prompt." }, { "index": 4, "error_sentence": "There are also many beautiful shoes and skirts, welcome to choose.", "correct_sentence": "There are also many beautiful shoes and skirts. Welcome to choose.", "error": ", welcome", "correction": ". Welcome", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, the original sentences 〈There are also many beautiful shoes and skirts〉 and 〈welcome to choose〉 contain independent subject-verb structures and can stand alone as sentences, so there is a punctuation error here. 〈, welcome...〉 needs to be changed to 〈. Welcome...〉 to form two independent sentences." } ], "summary": null }, { "index": 616, "question_id": 256017, "question_prompt": "Write a short essay titled \"My next weekend.\" Based on the picture information, use the future tense (be going to) to introduce your plans for next weekend.", "digressive": null, "source": "My Next Weekend I am really looking forward to my next weekend as I have planned a lot of interesting activities. On Saturday morning, I'm going to visite my grandparents. In The afternoon, I'm going to clean my room. On Sunday, I'm going to play computer games with my classmates. In The afternoon, L plan to play football.", "target": "My Next Weekend\nI am really looking forward to my next weekend as I have planned a lot of interesting activities. On Saturday morning, I'm going to visit my grandparents. In the afternoon, I'm going to clean my room. On Sunday, I'm going to play computer games with my classmates. In the afternoon, I plan to play football.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My Next Weekend I am really looking forward to my next weekend as I have planned a lot of interesting activities.", "correct_sentence": "My Next Weekend\nI am really looking forward to my next weekend as I have planned a lot of interesting activities.", "error": "", "correction": "\n", "error_type": "Format Error", "error_severity": 3, "error_description": "Format Error: According to English writing format standards, a blank line should separate the title and the main text. Add a newline character 『\\n』 after the title 〈My Next Weekend〉 to create paragraph spacing and achieve standardized formatting." }, { "index": 1, "error_sentence": "On Saturday morning, I'm going to visite my grandparents.", "correct_sentence": "On Saturday morning, I'm going to visit my grandparents.", "error": "visite", "correction": "visit", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English verb conjugation rules, 〈visite〉 is an incorrect spelling. Verbs with French roots need to drop the final -e to become regular English verbs, so 〈visite〉 is corrected to the base form 『visit』, maintaining the meaning 'to pay a visit' while conforming to English verb spelling conventions." }, { "index": 2, "error_sentence": "In The afternoon, I'm going to clean my room.", "correct_sentence": "In the afternoon, I'm going to clean my room.", "error": "The", "correction": "the", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English capitalization rules for time adverbials, the article 〈The〉 in the prepositional phrase 〈In The afternoon〉 is a function word and should not be capitalized. Change the incorrectly capitalized 〈The〉 to lowercase 『the』 to form the correct expression 『In the afternoon』, conforming to the writing convention for English 'preposition + article + time noun' phrases." }, { "index": 3, "error_sentence": "In The afternoon, L plan to play football.", "correct_sentence": "In the afternoon, I plan to play football.", "error": "The", "correction": "the", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English capitalization rules for time adverbials, the article 〈The〉 in the prepositional phrase 〈In The afternoon〉 is a function word and should not be capitalized. Change the incorrectly capitalized 〈The〉 to lowercase 『the』 to form the correct expression 『In the afternoon』, conforming to the writing convention for English 'preposition + article + time noun' phrases." }, { "index": 4, "error_sentence": "In The afternoon, L plan to play football.", "correct_sentence": "In the afternoon, I plan to play football.", "error": "L", "correction": "I", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: According to the English personal pronoun system, 〈L〉 is neither a standard abbreviation nor a valid pronoun form. Replace the incorrect 〈L〉 with the nominative first-person singular pronoun 『I』 to ensure the sentence subject conforms to English pronoun case usage rules. The correction forms the complete subject-verb structure 『I plan to play football.』, accurately expressing the speaker's own action." } ], "summary": null }, { "index": 617, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "I am Tommy. Last week, I had a good time! On Saturday morning, I got up early. I wen to the park to play with friends. I saw many children in the park, for example, two boys were playing soccer and a little boy was riding bike. In the afternoon, I played basketball with classmates. It is a good way to keep healthy. On Sunday morning, I did my homework at 8:00. After finishing my homework, I began to clean my room. At 18:00, I watched TV at home.", "target": "I am Tommy. Last week, I had a good time! On Saturday morning, I got up early. I went to the park to play with friends. I saw many children in the park. For example, two boys were playing soccer and a little boy was riding a bike. In the afternoon, I played basketball with my classmates. It is a good way to keep healthy. On Sunday morning, I did my homework at 8:00 a.m. After finishing my homework, I began to clean my room. At 18:00, I watched TV at home.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "I wen to the park to play with friends.", "correct_sentence": "I went to the park to play with friends.", "error": "wen", "correction": "went", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English irregular verb conjugation rules, the past tense form 〈wen〉 of the verb 'go' has an incorrect letter order. The correct spelling should be 『went』, meaning 'to go', conforming to the irregular conjugation pattern of 'go'. This correction addresses the common confusion among beginners regarding the spelling of irregular past tense verbs." }, { "index": 1, "error_sentence": "I saw many children in the park, for example, two boys were playing soccer and a little boy was riding bike.", "correct_sentence": "I saw many children in the park. For example, two boys were playing soccer and a little boy was riding a bike.", "error": ", for", "correction": ". For", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English punctuation rules for compound sentences, two independent clauses 〈I saw many people in the park〉 and 〈for example, some were jogging〉 cannot be joined solely by a comma. A period must be used to separate them into two distinct sentences, creating a grammatically correct structure: 『I saw many people in the park. For example, some were jogging.』. Since the preceding sentence now ends with a period, the following phrase 〈for example〉 starts a new sentence, requiring its first letter to be capitalized. Therefore, the lowercase 〈for〉 is corrected to uppercase 『For』, forming the standard sentence-initial format 『For example』, fully adhering to basic English writing conventions." }, { "index": 2, "error_sentence": "I saw many children in the park, for example, two boys were playing soccer and a little boy was riding bike.", "correct_sentence": "For example, two boys were playing soccer and a little boy was riding a bike.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to the usage rules for singular countable nouns in English, when 〈bike〉 appears alone as a countable noun, it must be preceded by the indefinite article 『a』 to form 『a bike』, conforming to the 'article + singular countable noun' grammatical structure. Omitting the article in the original sentence results in an incomplete noun phrase; the correction accurately expresses the singular concept of 'one bicycle'." }, { "index": 3, "error_sentence": "In the afternoon, I played basketball with classmates.", "correct_sentence": "In the afternoon, I played basketball with my classmates.", "error": "", "correction": "my", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English conventions for expressing possession with nouns, the group noun 〈classmates〉 requires specification of ownership. Adding the possessive pronoun 『my』 to form 『my classmates』 both satisfies the grammatical requirement of 'possessive pronoun + plural noun' and clearly indicates the possessive relationship 'my classmates', avoiding semantic ambiguity." }, { "index": 4, "error_sentence": "On Sunday morning, I did my homework at 8:00.", "correct_sentence": "On Sunday morning, I did my homework at 8:00 a.m.", "error": ".", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to English time expression conventions, a numerical time like 〈8:00〉 representing a specific moment must be accompanied by a time period indicator. In this context, referring to the morning, 『a.m.』 (abbreviation for ante meridiem) needs to be added as a standard time qualifier, forming the complete expression 『8:00 a.m.』. This correction meets the requirements for time formatting in written English and avoids potential ambiguity from colloquial expressions." } ], "summary": null }, { "index": 619, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My classmate wear a white shirt and a pair of black shoes. She look likes very beautiful. She with long hair and big eyes. I know she likes black and pink", "target": "My classmate wears a white shirt and a pair of black shoes. She looks very beautiful. She has long hair and big eyes. I know she likes black and pink.", "annotator": 10498, "edits": [ { "index": 0, "error_sentence": "My classmate wear a white shirt and a pair of black shoes.", "correct_sentence": "My classmate wears a white shirt and a pair of black shoes.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈My classmate〉 is a third-person singular noun, requiring the verb to be in its corresponding third-person singular form. The original sentence uses the base form 〈wear〉, which violates the subject-verb agreement principle; it should be changed to 『wears』, correcting the phrase to 『My classmate wears...』 to ensure grammatical accuracy." }, { "index": 1, "error_sentence": "She look likes very beautiful.", "correct_sentence": "She looks very beautiful.", "error": "look likes", "correction": "looks", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to the rules for the third-person singular present tense in English grammar, the subject 〈She〉 requires the predicate verb to be in the singular form. The original sentence's base form verb 〈look〉 should be changed to the third-person singular form 『looks』, correcting the phrase to 『She looks...』 to ensure subject-verb agreement; ② Word Redundancy Error: When describing appearance, 〈looks〉 already fully conveys the meaning of 'appears', making the subsequent 〈likes〉 a redundant expression with repetitive meaning. According to the principle of conciseness in English expression, the redundant word 〈likes〉 should be deleted to make the sentence more economical. The final correction is: 『She looks beautiful.』." }, { "index": 2, "error_sentence": "She with long hair and big eyes.", "correct_sentence": "She has long hair and big eyes.", "error": "with", "correction": "has", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: When describing a person's physical features, according to English expression conventions, the verb 『has』 should be used to indicate possession, rather than the preposition 〈with〉 which indicates accompaniment. Therefore, 〈with long hair〉 should be changed to 『has long hair』 to make the expression more idiomatic in English. The final complete sentence is: 『She has long hair.』." }, { "index": 3, "error_sentence": "I know she likes black and pink", "correct_sentence": "I know she likes black and pink.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: According to English sentence structure rules, the declarative sentence 〈I know she likes black and pink〉, being a complete independent clause, must end with a terminal punctuation mark. Therefore, a period needs to be added to comply with English punctuation standards, correcting it to 『I know she likes black and pink.』." } ], "summary": null }, { "index": 620, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "This is my school. My school is a big and old. I have mang classmates. Amy is my best friend. she wear is a pink shirt. it is very beautiful. She shoes is yellow. I like she.", "target": "This is my school. My school is big and old. I have many classmates. Amy is my best friend. She wears a pink shirt. It is very beautiful. Her shoes are yellow. I like her.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "My school is a big and old.", "correct_sentence": "My school is big and old.", "error": "a", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the adjective phrase 〈big and old〉 used as a predicative does not require an article; in the original sentence 〈My school is a big and old〉, 〈a〉 is a redundant determiner and constitutes a determiner error, needing removal to comply with English grammar rules." }, { "index": 1, "error_sentence": "I have mang classmates.", "correct_sentence": "I have many classmates.", "error": "mang", "correction": "many", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence's meaning, the intention here is to express 'many'; therefore, 〈mang〉 is a misspelling of 『many』, requiring correction to 『many』 to make the sentence coherent." }, { "index": 2, "error_sentence": "she wear is a pink shirt.", "correct_sentence": "She wears a pink shirt.", "error": "she wear is", "correction": "She wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Case Error: According to English writing conventions, the first letter of the word starting a sentence needs to be capitalized; therefore, 〈she〉 in the original sentence should be changed to 『She』; ② Subject-verb Agreement Error: According to the principle of subject-verb agreement, the third-person singular subject 〈She〉 requires the third-person singular verb form 『wears』; in the original sentence 〈she wear is a pink shirt〉, 〈wear〉 is not in the singular form, and the structure is confusing, indicating a subject-verb agreement error; 〈she wear is〉 needs to be changed to 『She wears』 to comply with grammatical rules; ③ Auxiliary Error: According to English grammar rules, a sentence should only have one main verb; the redundant verb 〈is〉 here disrupts sentence coherence, constituting word redundancy; 〈she wear is〉 needs to be changed to 『She wears』 to comply with grammatical rules." }, { "index": 3, "error_sentence": "it is very beautiful.", "correct_sentence": "It is very beautiful.", "error": "it", "correction": "It", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of the word starting a sentence must be capitalized; in the original sentence, the initial pronoun 〈it〉 is not capitalized, which is a case error. 〈it〉 should be changed to 『It』 to comply with English writing conventions." }, { "index": 4, "error_sentence": "She shoes is yellow.", "correct_sentence": "Her shoes are yellow.", "error": "She shoes is", "correction": "Her shoes are", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Pronoun Error: 〈She〉 needs to be changed to the possessive pronoun 『Her』 to indicate possession, meaning 'her'; ② Subject-verb Agreement Error: According to English grammar rules, a plural subject requires a plural verb; here the subject is 〈shoes〉, so the linking verb should be 『are』." }, { "index": 5, "error_sentence": "I like she.", "correct_sentence": "I like her.", "error": "she", "correction": "her", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English grammar rules, the object following the verb 〈like〉 requires the objective case of the pronoun; in the original sentence 〈I like she〉, 〈she〉 is a nominative pronoun, which is a pronoun error; 〈she〉 needs to be changed to 『her』 to maintain grammatical correctness." } ], "summary": null }, { "index": 627, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "This is my friend. Her name is Gao. Today she wears a pink shirt. A pair of purte white shoes . It's very beautiful. I very like it", "target": "This is my friend. Her name is Gao. Today she wears a pink shirt and a pair of pure white shoes. They are very beautiful. I like them very much.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Today she wears a pink shirt. A pair of purte white shoes .", "correct_sentence": "Today she wears a pink shirt and a pair of pure white shoes.", "error": ". A", "correction": "and a", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: In the original sentence, 〈a pink shirt〉 and 〈A pair of purte white shoes〉 are both objects of the verb 〈wears〉, and cannot be separated by a period. Therefore, the period should be removed and the conjunction 『and』 should be added to connect these two parallel components." }, { "index": 1, "error_sentence": "A pair of purte white shoes .", "correct_sentence": "Today she wears a pink shirt and a pair of pure white shoes.", "error": "purte", "correction": "pure", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English writing conventions, the word 〈purte〉 is misspelled; the correct spelling should be 『pure』, meaning pure white." }, { "index": 2, "error_sentence": "It's very beautiful.", "correct_sentence": "They are very beautiful.", "error": "It's", "correction": "They are", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: The preceding phrase “a pink shirt and a pair of pure white shoes” represents a plural concept, so the subsequent pronoun subject should be 『They』 instead of the singular 〈It〉, and the linking verb should also change from “is” to “are”." }, { "index": 3, "error_sentence": "I very like it", "correct_sentence": "I like them very much.", "error": "very like it", "correction": "like them very much.", "error_type": "Adverb Error", "error_severity": 3, "error_description": "① Adverb Error: The position of the adverb 〈very〉 is incorrect; it should not be placed before the verb “like”. Instead, it should follow “like” and be completed as 『very much』, forming the “like...very much” structure to conform to idiomatic English expression; ② Pronoun Error: The preceding text refers to more than one noun, so the singular pronoun 〈it〉 should be replaced with the plural 『them』 to maintain number agreement." } ], "summary": null }, { "index": 628, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "On Saturday, Tom is going to do his homework at 9:30a.m., Then at 11:00a.m., Tom is going to watch TV. In the afternoon, Tom is going to go to the park. He will plays velloyball with his friends. On Sunday, Tom is going to clean the room at 10:00a.m.. At 14:00p.m., Tom is going to play basketball with friends. Tom will go home after play basketball. At 18:00p.m., Tom is going to have a bath. What a fun week.", "target": "On Saturday, Tom is going to do his homework at 9:30 a.m. Then at 11:00 a.m., Tom is going to watch TV. In the afternoon, Tom is going to go to the park. He will play volleyball with his friends. On Sunday, Tom is going to clean his room at 10:00 a.m. At 2:00 p.m., Tom is going to play basketball with friends. Tom will go home after playing basketball. At 6:00 p.m., Tom is going to have a bath. What a fun weekend!", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "On Saturday, Tom is going to do his homework at 9:30a.m., Then at 11:00a.m., Tom is going to watch TV.", "correct_sentence": "On Saturday, Tom is going to do his homework at 9:30 a.m.", "error": "9:30a.m.,", "correction": "9:30 a.m.", "error_type": "Space Error", "error_severity": 1, "error_description": "① Space Error: In time expressions, a space is needed between the time and \"a.m.\"; in the original sentence 〈9:30a.m.〉, there is no space between the time 〈9:30〉 and \"a.m.\", so a space is added to conform to correct writing standards; ② Punctuation Error: The sentence following 〈9:30a.m.〉 is an independent clause with a subject and verb, so the comma after it should be changed to a period." }, { "index": 1, "error_sentence": "On Saturday, Tom is going to do his homework at 9:30a.m., Then at 11:00a.m., Tom is going to watch TV.", "correct_sentence": "Then at 11:00 a.m., Tom is going to watch TV.", "error": "11:00a.m.", "correction": "11:00 a.m.", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: In time expressions, a space is needed between the time and \"a.m.\"; in the original sentence 〈11:00a.m.〉, there is no space between the time 〈11:00〉 and \"a.m.\", so a space is added to conform to correct writing standards." }, { "index": 2, "error_sentence": "He will plays velloyball with his friends.", "correct_sentence": "He will play volleyball with his friends.", "error": "plays velloyball", "correction": "play volleyball", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to English grammar rules, the auxiliary verb 〈will〉 in the simple future tense should be followed by the base form of the verb, so 〈plays〉 needs to be changed to 『play』 to comply with grammatical rules; ② Spelling Error: The word 〈velloyball〉 is misspelled and should be corrected to 『volleyball』 to conform to English writing standards; the word means \"volleyball\"." }, { "index": 3, "error_sentence": "On Sunday, Tom is going to clean the room at 10:00a.m..", "correct_sentence": "On Sunday, Tom is going to clean his room at 10:00 a.m.", "error": "the", "correction": "his", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: Based on the prompt's requirement listing “clean his room 10:00”, the definite article 〈the〉 needs to be changed to 『his』 to meet the requirement." }, { "index": 4, "error_sentence": "On Sunday, Tom is going to clean the room at 10:00a.m.. At 14:00p.m., Tom is going to play basketball with friends.", "correct_sentence": "On Sunday, Tom is going to clean his room at 10:00 a.m. At 2:00 p.m., Tom is going to play basketball with friends.", "error": "10:00a.m.. At 14:00p.m.", "correction": "10:00 a.m. At 2:00 p.m.", "error_type": "Space Error", "error_severity": 2, "error_description": "① Space Error: In time expressions, a space is needed between the time and \"a.m.\"; in the original sentence 〈10:00a.m.〉, there is no space between the time 〈10:00〉 and \"a.m.\", so a space is added to conform to correct writing standards; ② Punctuation Error: If \"a.m.\" is at the end of a declarative sentence, no additional period is needed, so the following punctuation mark 〈.〉 is deleted; ③ Space Error: In time expressions, a space is needed between the time and \"p.m.\"; in the original sentence 〈14:00p.m.〉, there is no space between the time 〈14:00〉 and \"p.m.\", so a space is added to conform to correct writing standards; ④ Number Error: In the 12-hour clock system, time is typically indicated using am (morning) and pm (afternoon). “14:00 p.m.” does not conform to English standards and should be changed to 『2:00 p.m.』 to match the conventional time format." }, { "index": 5, "error_sentence": "Tom will go home after play basketball.", "correct_sentence": "Tom will go home after playing basketball.", "error": "play", "correction": "playing", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the preposition 〈after〉 should be followed by the gerund form, so 〈play〉 is changed to 『playing』 to comply with nonfinite verb rules." }, { "index": 6, "error_sentence": "At 18:00p.m., Tom is going to have a bath.", "correct_sentence": "At 6:00 p.m., Tom is going to have a bath.", "error": "18:00p.m.", "correction": "6:00 p.m.", "error_type": "Space Error", "error_severity": 2, "error_description": "① Space Error: In time expressions, a space is needed between the time and \"p.m.\"; in the original sentence 〈18:00p.m.〉, there is no space between the time 〈18:00〉 and \"p.m.\", so a space is added to conform to correct writing standards; ② Number Error: In the 12-hour clock system, time is typically indicated using am (morning) and pm (afternoon). “18:00 p.m.” does not conform to English standards and should be changed to 『6:00 p.m.』 to match the conventional time format." }, { "index": 7, "error_sentence": "What a fun week.", "correct_sentence": "What a fun weekend!", "error": "week.", "correction": "weekend!", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: According to the prompt's requirement to describe Tom's activities next weekend, 『weekend』 should be used instead of 〈week〉; ② Punctuation Error: This sentence is an exclamation, so an exclamation mark should replace the period at the end to better suit the expressive style." } ], "summary": null }, { "index": 629, "question_id": 263470, "question_prompt": "Assume the table below shows Tom's daily schedule. Based on the content of the table, write a short English essay describing Tom's daily activities. Write about 50-60 words. You may add some details using your imagination.", "digressive": null, "source": "Tom get up at 6:30and eat breakfast at 7:10. He go to school at 7:40. He have classes at 8:00. He have lunch at 12:00. he have classes at 2:00. he eat dinner at5:50. he go to bed at9:30", "target": "Tom gets up at 6:30 a.m. and eats breakfast at 7:10 a.m. He goes to school at 7:40 a.m. He has classes at 8:00 a.m. He has lunch at 12:00. He has classes at 2:00 p.m. He eats dinner at 5:50 p.m. He goes to bed at 9:30 p.m.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Tom get up at 6:30and eat breakfast at 7:10.", "correct_sentence": "Tom gets up at 6:30 a.m. and eats breakfast at 7:10 a.m.", "error": "get", "correction": "gets", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈Tom〉 is third-person singular, so the verb needs to be in the singular form. Therefore, 〈get〉 is changed to 『gets』 to maintain subject-verb agreement." }, { "index": 1, "error_sentence": "Tom get up at 6:30and eat breakfast at 7:10.", "correct_sentence": "Tom gets up at 6:30 a.m. and eats breakfast at 7:10 a.m.", "error": "6:30and eat", "correction": "6:30 a.m. and eats", "error_type": "Determiner Error", "error_severity": 2, "error_description": "① Space Error: According to English writing rules, 〈6:30and〉 consists of two words and requires a space in between; ② Determiner Error: English time expressions require 'a.m.' or 'p.m.' after the time as a determiner to specify morning or afternoon; here, according to the context, 『a.m.』 should be added after '6:30' to indicate 6:30 in the morning; ③ Subject-Verb Agreement Error: The subject 〈Tom〉 is third-person singular, so the verb 〈eat〉 should be changed to 『eats』 to agree with the subject." }, { "index": 2, "error_sentence": "Tom get up at 6:30and eat breakfast at 7:10. He go to school at 7:40.", "correct_sentence": "Tom gets up at 6:30 a.m. and eats breakfast at 7:10 a.m. He goes to school at 7:40 a.m.", "error": ". He go", "correction": "a.m. He goes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Determiner Error: English time expressions require 'a.m.' or 'p.m.' after the time as a determiner to specify morning or afternoon; here, according to the context, 『a.m.』 should be added after '7:10' to indicate 7:10 in the morning; ② Subject-Verb Agreement Error: According to English grammar rules, the subject 〈He〉 is third-person singular, so the verb 〈go〉 should be changed to 『goes』 to agree with the subject." }, { "index": 3, "error_sentence": "He go to school at 7:40. He have classes at 8:00.", "correct_sentence": "He goes to school at 7:40 a.m. He has classes at 8:00 a.m.", "error": ". He have", "correction": "a.m. He has", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Determiner Error: English time expressions require 'a.m.' or 'p.m.' after the time as a determiner to specify morning or afternoon; here, according to the context, 『a.m.』 should be added after '7:40' to indicate 7:40 in the morning; ② Subject-Verb Agreement Error: According to English grammar rules, the subject 〈He〉 is third-person singular, so the verb 〈have〉 should be changed to 『has』 to agree with the subject." }, { "index": 4, "error_sentence": "He have classes at 8:00. He have lunch at 12:00.", "correct_sentence": "He has classes at 8:00 a.m. He has lunch at 12:00.", "error": ". He have", "correction": "a.m. He has", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Determiner Error: English time expressions require 'a.m.' or 'p.m.' after the time as a determiner to specify morning or afternoon; here, according to the context, 『a.m.』 should be added after '8:00' to indicate 8:00 in the morning; ② Subject-Verb Agreement Error: According to English grammar rules, the subject 〈He〉 is third-person singular, so the verb 〈have〉 should be changed to 『has』 to agree with the subject." }, { "index": 5, "error_sentence": "he have classes at 2:00.", "correct_sentence": "He has classes at 2:00 p.m.", "error": "he have", "correction": "He has", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Case Error: According to English writing conventions, the first letter of the first word in a sentence should be capitalized, so the initial 〈he〉 should be changed to 『He』; ② Subject-Verb Agreement Error: The subject 〈He〉 is third-person singular, so the verb 〈have〉 should be changed to 『has』 to agree with the subject." }, { "index": 6, "error_sentence": "he have classes at 2:00. he eat dinner at5:50. he go to bed at9:30", "correct_sentence": "He has classes at 2:00 p.m. He eats dinner at 5:50 p.m. He goes to bed at 9:30 p.m.", "error": ". he eat dinner at5:50. he go", "correction": "p.m. He eats dinner at 5:50 p.m. He goes", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Determiner Error: English time expressions require 'a.m.' or 'p.m.' after the time as a determiner to specify morning or afternoon; here, according to the context, 『p.m.』 should be added after '2:00' to indicate 2:00 in the afternoon; ② Case Error: According to English writing conventions, the first letter of the first word in a sentence should be capitalized, so the initial 〈he〉 should be changed to 『He』; ③ Subject-Verb Agreement Error: According to English grammar rules, the subject 〈He〉 is third-person singular, so the verb 〈eat〉 should be changed to 『eats』 to agree with the subject; ④ Space Error: The time expression 〈at5:50〉 consists of two words and requires a space in between, written as 『at 5:50』; ⑤ Determiner Error: English time expressions require 'a.m.' or 'p.m.' after the time as a determiner to specify morning or afternoon; here, according to the context, 『p.m.』 should be added after '5:50' to indicate 5:50 in the afternoon; ⑥ Case Error: According to English writing conventions, the first letter of the first word in a sentence should be capitalized, so the initial 〈he〉 should be changed to 『He』; ⑦ Subject-Verb Agreement Error: According to English grammar rules, the subject 〈He〉 is third-person singular, so the verb 〈go〉 should be changed to 『goes』 to agree with the subject." }, { "index": 7, "error_sentence": "he go to bed at9:30", "correct_sentence": "He goes to bed at 9:30 p.m.", "error": "at9:30", "correction": "at 9:30 p.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "① Space Error: According to English writing rules, 〈at9:30〉 consists of two words and requires a space in between, i.e., written as 『at 9:30』; ② Determiner Error: English time expressions require 'a.m.' or 'p.m.' after the time as a determiner to specify morning or afternoon; here, according to the context, 『p.m.』 should be added after '9:30' to indicate 9:30 in the evening." } ], "summary": null }, { "index": 630, "question_id": 254090, "question_prompt": "Lucy's grandmother is telling her about life several years ago. The environment where she lived has changed significantly. Using the provided hints and sentence patterns, write a short English essay about these changes.\nWriting hints: different; flats; fields; bushes; buildings.\nReference sentence patterns: There was/were... ; There wasn't/weren't any... ; There was/were no...", "digressive": null, "source": "This place was very different a long time ago. There were no houses here then, and now look at that big block of flats. There were some fields at the presen. There were no bushes before, but now there are a lot of bushes beside the road. At the present , there were no buildings in the city. With the development of social, there are more and more buildings were built.", "target": "This place was very different a long time ago. There were no houses here then, and now look at that big block of flats. There were some fields at the present. There were no bushes before, but now there are a lot of bushes beside the road. In the past, there were no buildings in the city. With the development of society, more and more buildings were built.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "There were some fields at the presen.", "correct_sentence": "There were some fields at the present.", "error": "presen", "correction": "present", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to English spelling conventions, the correct spelling for the word 'present' is 'present', so there is a spelling error here. The incorrect spelling 〈presen〉 needs to be changed to 『present』 to comply with English spelling rules." }, { "index": 1, "error_sentence": "At the present , there were no buildings in the city.", "correct_sentence": "In the past, there were no buildings in the city.", "error": "At the present", "correction": "In the past", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Preposition Error: According to the original sentence's meaning, the intention is to express 'in the past', using the fixed phrase 'in the past' as an adverbial of time to describe a past state. Therefore, the preposition in 〈At the present〉 needs to be changed to 『In』 to form the fixed phrase 'In the past' to match the original meaning; ② Noun Error: According to the original sentence's meaning, the intention is to express 'in the past', using the fixed phrase 'in the past' as an adverbial of time to describe a past state. Therefore, the time noun 〈present〉 in 〈At the present〉 needs to be changed to 『past』 to form the fixed phrase 'In the past' to match the original meaning." }, { "index": 2, "error_sentence": "With the development of social, there are more and more buildings were built.", "correct_sentence": "With the development of society, more and more buildings were built.", "error": "social, there are", "correction": "society,", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① PoS Confusion Error: According to the original sentence's meaning, the intention is to express 'the development of society', which requires the noun form of the word 'society' after the preposition 〈of〉 to form a possessive structure. Therefore, the adjective 〈social〉 needs to be changed to the noun 『society』 to match the original meaning; ② Word Redundancy Error: The original sentence's there-be structure 〈there are...were built〉 contains a double predicate structure. Expressing 'more and more buildings were built' here does not require the existential sentence pattern. It is necessary to delete the redundant 〈there are〉 and retain the past simple passive voice of the predicate verb 『were built』 to comply with grammatical rules and the original meaning." } ], "summary": null }, { "index": 636, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "First, I get up at 6: 30. Then I wash and have breakfast at 7:00. I go to school at 7: 30. I school begin at 8:00. I have lunch at school at 12:00. I go home at 4:00. This is my day's life.", "target": "First, I get up at 6:30 a.m. Then I wash my face and have breakfast at 7:00 a.m. I go to school at 7:30 a.m. School begins at 8:00 a.m. I have lunch at school at 12:00. I go home at 4:00 p.m. This is my daily life.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "First, I get up at 6: 30.", "correct_sentence": "First, I get up at 6:30 a.m.", "error": "6: 30.", "correction": "6:30 a.m.", "error_type": "Contraction Error", "error_severity": 4, "error_description": "① Space Error: The time expression 〈6: 30〉 contains an extra space, which does not conform to English time format standards; the space should be deleted and changed to 『6:30』; ② Contraction Error: To clarify the morning period, the time identifier 『a.m.』 needs to be added; the original sentence lacks it, resulting in an incomplete format; it should be supplemented as 『6:30 a.m.』." }, { "index": 1, "error_sentence": "Then I wash and have breakfast at 7:00.", "correct_sentence": "Then I wash my face and have breakfast at 7:00 a.m.", "error": "", "correction": "my face", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: The verb 〈wash〉 lacks a clear object, making the meaning incomplete; adding 『my face』 makes the expression clear and semantically complete." }, { "index": 2, "error_sentence": "Then I wash and have breakfast at 7:00.", "correct_sentence": "Then I wash my face and have breakfast at 7:00 a.m.", "error": ".", "correction": "a.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: The time expression 〈7:00〉 does not specify the time period; according to English time expression standards, 『a.m.』 needs to be added to indicate morning; it should be changed to 『7:00 a.m.』." }, { "index": 3, "error_sentence": "I go to school at 7: 30. I school begin at 8:00.", "correct_sentence": "I go to school at 7:30 a.m. School begins at 8:00 a.m.", "error": "7: 30. I school begin", "correction": "7:30 a.m. School begins", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Space Error: According to English time expression standards, the time format 〈7: 30〉 contains an extra space; the extra space should be deleted and written as 『7:30』 to conform to standards; ② Determiner Error: The time expression 〈7:30〉 does not specify the time period; according to English time expression standards, 『a.m.』 needs to be added to indicate morning, written as 『7:30 a.m.』; ③ Sentence Structure Error: In the original sentence 〈I school begin at 8:00〉, \"I\" and \"school\" both serve as subjects, forming a double subject, which violates English grammar rules. \"I\" should be removed to correct the sentence structure, changing it to \"School begins...\"; ④ Subject-Verb Agreement Error: The subject 『School』 is third-person singular; according to the principle of subject-verb agreement, the predicate verb needs to be in the third-person singular form. In the original sentence, 〈begin〉 is not in the singular form, which is a subject-verb agreement error; 〈begin〉 should be changed to 『begins』." }, { "index": 4, "error_sentence": "I school begin at 8:00.", "correct_sentence": "School begins at 8:00 a.m.", "error": ".", "correction": "a.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English time expression standards, to clarify the time period, a period identifier needs to be added after the time. The original sentence 〈8:00〉 lacks 『a.m.』, failing to clearly indicate morning time; it should be changed to 『8:00 a.m.』 to conform to standards." }, { "index": 5, "error_sentence": "I go home at 4:00.", "correct_sentence": "I go home at 4:00 p.m.", "error": ".", "correction": "p.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English time expression standards, to clarify the time period, a period identifier needs to be added after the time. The original sentence 〈4:00〉 lacks 『p.m.』, failing to indicate afternoon time; 〈4:00〉 should be modified to 『4:00 p.m.』 to conform to English time expression standards." }, { "index": 6, "error_sentence": "This is my day's life.", "correct_sentence": "This is my daily life.", "error": "day's", "correction": "daily", "error_type": "PoS Confusion Error", "error_severity": 4, "error_description": "PoS Confusion Error: According to English grammar rules, the noun “life” needs to be modified by an adjective. In the original sentence, 〈day's〉 is a noun possessive and cannot modify 〈life〉, which is a part-of-speech confusion error. 〈day's〉 should be changed to the adjective 『daily』 to make the sentence grammatically correct and properly express “This is my daily life”." } ], "summary": null }, { "index": 637, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "The weekend is coming. I plan to some to sth. I'm going to do my homework with my mother in the morning. I'm going to do cleaning in the afternoon. Second day. I'm going to visit my grandparents in the morning. I'm going to fly a kite in the afternoon. I think have a good time.", "target": "The weekend is coming. I plan to do something. I'm going to do my homework with my mother in the morning. I'm going to do cleaning in the afternoon. On the second day, I'm going to visit my grandparents in the morning. I'm going to fly a kite in the afternoon. I think I will have a good time.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "I plan to some to sth.", "correct_sentence": "I plan to do something.", "error": "some to sth", "correction": "do something", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to English grammar rules, 'plan to' should be followed by the infinitive structure 'to do'. In the original sentence 〈to some to sth〉, 'some' is not an appropriate verb form and does not meet the collocation requirement of 'plan to', thus it is a verb choice error. 〈some to sth〉 should be changed to 『do something』, which conforms to the verb collocation rule of 〈plan to do〉 and clearly expresses the meaning; ② Pronoun Error: In the original sentence, 〈sth〉 is an non-standard abbreviation, and as a substitute for a pronoun, it cannot clearly refer to specific content, leading to ambiguous meaning, thus it is a pronoun error. According to English grammar rules and expression habits, 〈some to sth〉 should be changed to 『do something』 to make the expression clear and accurate, avoiding ambiguity caused by non-standard pronoun usage." }, { "index": 1, "error_sentence": "Second day.", "correct_sentence": "On the second day, I'm going to visit my grandparents in the morning.", "error": "Second day.", "correction": "On the second day,", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: In English, time adverbials need to be connected with prepositions. As a time adverbial, 〈the second day〉 lacks the preposition 'On'. 'On' should be added, changing it to 『On the second day』, to make the expression conform to the norm for English time adverbials; ② Determiner Error: In English, ordinal numbers must be preceded by the definite article 〈the〉. In the original phrase 〈Second day〉, the ordinal number 〈second〉 lacks the definite article 〈the〉. It should be changed to 『the second day』; ③ Punctuation Error: According to English writing conventions, a comma is needed to separate a time adverbial from the main clause, so a comma should be added after the time adverbial." }, { "index": 2, "error_sentence": "I think have a good time.", "correct_sentence": "I think I will have a good time.", "error": "", "correction": "I will", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Pronoun Error: According to English grammar rules, an object clause needs a clear subject to indicate the agent of the action. The original phrase 〈have a good time〉 lacks a subject pronoun, which is a pronoun error; 『I』 should be added; ② Auxiliary Error: According to English grammar rules, the auxiliary verb 『will』 is needed to express a future action. The original phrase 〈have a good time〉 lacks an auxiliary verb; 『will』 should be added." } ], "summary": null }, { "index": 639, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, my friends and I were had a picture in the park. We flew a kite. In the afternoon, the weather was rainy, but I didn't broing my umbrella, so I got cold and headache. My friends took me to hospital, the doctor told me I had a fever. And he gave me some medicine and told me to had a rest at home.", "target": "Last Sunday, my friends and I had a picnic in the park. We flew a kite. In the afternoon, the weather was rainy, but I didn't bring my umbrella, so I got wet and had a headache. My friends took me to the hospital, and the doctor told me I had a fever. And he gave me some medicine and told me to have a rest at home.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Last Sunday, my friends and I were had a picture in the park.", "correct_sentence": "Last Sunday, my friends and I had a picnic in the park.", "error": "were", "correction": "", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: In English, a complete sentence can only have one predicate. This sentence describes a past event using the simple past tense. 〈were had〉 is incorrect; the redundant 〈were〉 should be deleted, using 『had』 to form 『had a picnic』, meaning 'had a picnic'." }, { "index": 1, "error_sentence": "Last Sunday, my friends and I were had a picture in the park.", "correct_sentence": "Last Sunday, my friends and I had a picnic in the park.", "error": "picture", "correction": "picnic", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the context, the sentence describes having a picnic in the park, but the original word 〈picture〉 means 'photo; drawing', which doesn't fit the context; this is a noun choice error. 〈picture〉 should be replaced with 『picnic』 to accurately express the activity 'picnic'." }, { "index": 2, "error_sentence": "In the afternoon, the weather was rainy, but I didn't broing my umbrella, so I got cold and headache.", "correct_sentence": "In the afternoon, the weather was rainy, but I didn't bring my umbrella, so I got wet and had a headache.", "error": "broing", "correction": "bring", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the intention is to express 'it was rainy in the afternoon, but I didn't bring my umbrella', so 〈broing〉 is a misspelling of 『bring』. It needs to be corrected to 『bring』 for the sentence to make sense." }, { "index": 3, "error_sentence": "In the afternoon, the weather was rainy, but I didn't broing my umbrella, so I got cold and headache.", "correct_sentence": "In the afternoon, the weather was rainy, but I didn't bring my umbrella, so I got wet and had a headache.", "error": "cold and", "correction": "wet and had a", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "① Adjective Error: According to English expression habits and the sentence meaning, in the context of being in the rain without an umbrella, 'wet' accurately expresses the state of 'getting soaked', so 〈got cold〉 should be changed to 『got wet』; ② Verb Choice Error: According to English grammar rules, 'headache' is a noun, and expressing 'having a headache' requires the structure 'have a headache'. The original sentence lacks a verb paired with 〈headache〉, so 『had a』 needs to be added to form the complete expression, modifying it to 『had a headache』." }, { "index": 4, "error_sentence": "My friends took me to hospital, the doctor told me I had a fever.", "correct_sentence": "My friends took me to the hospital, and the doctor told me I had a fever.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the countable noun 〈hospital〉 requires a determiner when used alone. The original sentence is missing 〈the〉; 『the』 should be added to indicate a specific hospital." }, { "index": 5, "error_sentence": "My friends took me to hospital, the doctor told me I had a fever.", "correct_sentence": "My friends took me to the hospital, and the doctor told me I had a fever.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "Conjunction Error: According to English grammar rules, 〈My friends took me to the hospital〉 and 〈the doctor told me I had a fever〉 are two independent clauses, each containing its own subject and predicate and capable of standing alone as a sentence. Therefore, 『and』 needs to be added to connect them, making the sentence structure complete." }, { "index": 6, "error_sentence": "And he gave me some medicine and told me to had a rest at home.", "correct_sentence": "And he gave me some medicine and told me to have a rest at home.", "error": "had", "correction": "have", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the infinitive structure is 'to + base form of the verb'. The verb 〈had〉 incorrectly uses the past tense; it should be corrected to 『have』 to comply with the rule where the verb 〈told〉 is followed by an infinitive structure (tell sb. to do sth.)." } ], "summary": null }, { "index": 640, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Clothes Store is big sale, is very cheap. These are colors for sweaters only 30 yuan. Thes are shourts only 20 yuan. Those are shirts only 25 yuan. There are bags only 35 yuan, and small bags only 20 yuan. There are many pretty shoes and skirts. Welcome to Mr. Cool's Clothes Store byu.", "target": "Mr. Cool's Clothes Store is having a big sale, and the clothes are very cheap. These sweaters in various colors are only 30 yuan. These shorts are only 20 yuan. Those shirts are only 25 yuan. There are bags for only 35 yuan, and small bags for only 20 yuan. There are many pretty shoes and skirts. Welcome to Mr. Cool's Clothes Store to buy.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's Clothes Store is big sale, is very cheap.", "correct_sentence": "Mr. Cool's Clothes Store is having a big sale, and the clothes are very cheap.", "error": "", "correction": "having a", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to English expression habits, 〈is big sale〉 in the original sentence cannot accurately convey the meaning 'the store is having a big sale'; the noun 〈sale〉 lacks the necessary verb before it, the verb phrase 『is having a』 should be used to describe the action, making the sentence meaning accurate; ② Determiner Error: In the original sentence describing the big sale, the determiner 'a' is missing before 'big sale'; in English, when 'sale' means 'discount sale', it is often paired with the indefinite article 'a', 『a』 should be added to make the expression conform to grammatical rules." }, { "index": 1, "error_sentence": "Mr. Cool's Clothes Store is big sale, is very cheap.", "correct_sentence": "Mr. Cool's Clothes Store is having a big sale, and the clothes are very cheap.", "error": "is", "correction": "and the clothes are", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English grammar rules, the two independent clauses 〈is big sale〉 and 〈is very cheap〉 need to be connected by the conjunction 『and』 to maintain coherence and grammatical correctness; ② Sentence Structure Error: The second independent clause lacks a subject, causing missing meaning and sentence structure; the subject 『the clothes』 needs to be added before 〈very cheap〉 to clarify the subject; ③ Subject-Verb Agreement Error: Based on the revised subject 『the clothes』, the verb's number needs to agree with the subject's number, therefore 〈is〉 in the original sentence is a subject-verb agreement error and needs to be changed to 『are』 to comply with English grammar principles." }, { "index": 2, "error_sentence": "These are colors for sweaters only 30 yuan.", "correct_sentence": "These sweaters in various colors are only 30 yuan.", "error": "are colors for sweaters", "correction": "sweaters in various colors are", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: The author intends to express 'sweaters of various colors', and the subject part should connect 〈These〉 with the noun, with the post-modifying attributive phrase following, and then the linking verb or main verb; therefore, the structure of 〈These are colors for sweaters〉 is confusing and does not conform to English grammar rules, it should be changed to 『These sweaters in various colors are』 to logically describe the sweaters' colors and the correct modification structure; ② Preposition Error: Based on the context, this refers to sweaters of various colors; when using 'various colors' as an attributive modifying the noun, it needs to be post-positioned, and the preposition 『in』 should be used instead of 〈for〉, also the adjective 'various' needs to be added, combining into 『in various colors』 to modify 'sweaters', finally changing to 『sweaters in various colors』." }, { "index": 3, "error_sentence": "Thes are shourts only 20 yuan.", "correct_sentence": "These shorts are only 20 yuan.", "error": "Thes are shourts", "correction": "These shorts are", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Spelling Error: According to the original sentence's meaning, it expresses 'these shorts', so the word 〈Thes〉 is a spelling error and should be changed to 『These』 to conform to correct spelling rules; ② Spelling Error: According to the original sentence's meaning, it intends to express 'shorts', therefore the word 〈shourts〉 is a spelling error and should be changed to 『shorts』 to conform to correct spelling rules; ③ Word Order Error: According to English grammar rules, 『These』 as a modifying determiner should be immediately followed by the modified noun, then the verb, therefore 〈are shourts〉 should be changed to 『shorts are』." }, { "index": 4, "error_sentence": "Those are shirts only 25 yuan.", "correct_sentence": "Those shirts are only 25 yuan.", "error": "are shirts", "correction": "shirts are", "error_type": "Word Order Error", "error_severity": 4, "error_description": "Word Order Error: According to English grammar rules, in the structure where 'demonstrative pronoun + noun' serves as the subject, the verb should follow immediately. The word order in the original sentence 〈Those are shirts〉 is incorrect; 〈are〉 should not be inserted between 〈Those〉 and 〈shirts〉, it needs to be changed to 『Those shirts are』 to make the sentence structure conform to English expression habits." }, { "index": 5, "error_sentence": "There are bags only 35 yuan, and small bags only 20 yuan.", "correct_sentence": "There are bags for only 35 yuan, and small bags for only 20 yuan.", "error": "", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression habits, when stating the price of items, the preposition 〈for〉 is needed to connect the item and the specific price. The original phrase 〈bags only 35 yuan〉 lacks the preposition 〈for〉; 『for』 should be added, making the phrase 〈bags for only 35 yuan〉, conforming to the grammatical rules for expressing prices; similarly, 〈small bags only 20 yuan〉 also needs 〈for〉 added, changing it to 〈small bags for only 20 yuan〉." }, { "index": 6, "error_sentence": "There are bags only 35 yuan, and small bags only 20 yuan.", "correct_sentence": "There are bags for only 35 yuan, and small bags for only 20 yuan.", "error": "", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression habits, when stating the price of items, the preposition 〈for〉 is needed to connect the item and the specific price. The original phrase 〈bags only 35 yuan〉 lacks the preposition 〈for〉 and cannot accurately express the price relationship; 『for』 should be added to conform to the standard form 〈bags for only 35 yuan〉; similarly, 〈small bags only 20 yuan〉 also lacks the preposition 〈for〉, to maintain consistency in sentence structure and correctly convey price information, 『for』 needs to be added, changing it to 〈small bags for only 20 yuan〉." }, { "index": 7, "error_sentence": "Welcome to Mr. Cool's Clothes Store byu.", "correct_sentence": "Welcome to Mr. Cool's Clothes Store to buy.", "error": "byu", "correction": "to buy", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Nonfinite Verb Form Error: According to English grammar rules, after the structure 'Welcome to...', if expressing purpose, a nonfinite verb form is required. In the original sentence, the purpose of coming to the clothing store is to buy goods, 'buy' should be changed to the infinitive 『to buy』; ② Spelling Error: According to the original sentence's meaning, it intends to express 'buy', 〈byu〉 is a spelling error, the correct spelling should be 『buy』, 〈byu〉 needs to be modified to 『buy』 to make the sentence meaning coherent." } ], "summary": null }, { "index": 643, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "Hello, I'm Linda. Today, I with my family go to shop. Look, a little girl is buying some food. A young lady ia looking at a dress. My mother is trying the shoes. My father is staying on the sofa and waiting for my mother.", "target": "Hello, I'm Linda. Today, I am with my family at the shop. Look, a little girl is buying some food. A young lady is looking at a dress. My mother is trying on the shoes. My father is staying on the sofa and waiting for my mother.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Today, I with my family go to shop.", "correct_sentence": "Today, I am with my family at the shop.", "error": "", "correction": "am", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Auxiliary Error: According to English grammar rules, the original sentence 〈Today,I with my family go to shop.〉 intends to express a present state but lacks an auxiliary verb. In the present tense, with the first-person subject “I”, the auxiliary verb 『am』 needs to be added after 〈I〉 to form the “am with” structure, fully expressing the current state; ② Verb Choice Error: In the original sentence 〈I with my family go〉, “with my family” is an adverbial phrase of accompaniment, and the sentence lacks a suitable predicate verb to reflect the state of the subject “I”. Considering the context, 『am』 should be used to indicate the subject's current state, making the sentence structure complete and the meaning clear." }, { "index": 1, "error_sentence": "Today, I with my family go to shop.", "correct_sentence": "Today, I am with my family at the shop.", "error": "go to", "correction": "at the", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to English expression conventions and the picture's scene (at the mall), the original phrase 〈go to〉 indicates direction of movement, whereas the sentence needs to express location. It should be replaced with 〈at the〉; 〈at the shop〉 is the correct way to express the location; ② Determiner Error: In English, “shop” as a specific place requires the definite article 〈the〉 to specify the object. Therefore, 〈the〉 needs to be added before 〈shop〉 in the original sentence for accurate and standard expression." }, { "index": 2, "error_sentence": "A young lady ia looking at a dress.", "correct_sentence": "A young lady is looking at a dress.", "error": "ia", "correction": "is", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English grammar rules, in the present continuous tense structure “be + present participle”, the linking verb 〈ia〉 in the original sentence is misspelled; the correct spelling should be 『is』. 〈ia〉 needs to be changed to 『is』 to form “is looking”, making the sentence conform to the present continuous tense rules and accurately express the meaning “A young lady is looking at a dress”." }, { "index": 3, "error_sentence": "My mother is trying the shoes.", "correct_sentence": "My mother is trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English fixed phrase rules, “try on” is the fixed phrase meaning “to try clothes/shoes on”. The original sentence “My mother is trying the shoes.” lacks the preposition 〈on〉 and cannot accurately express the action of “trying on”. 〈on〉 should be added after 〈trying〉, changing “trying the shoes” to “trying on the shoes”, making the expression conform to English semantics and grammar rules." } ], "summary": null }, { "index": 645, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My name is Peng si han, she is my friend, her name is chen ye jia, she is wear a white shirt and wear a pair of red shoes, she looks very beautiful today. I also really like her shoes.", "target": "My name is Peng Sihan. This is my friend, and her name is Chen Yejia. She is wearing a white shirt and a pair of red shoes. She looks very beautiful today. I also really like her shoes.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "My name is Peng si han, she is my friend, her name is chen ye jia, she is wear a white shirt and wear a pair of red shoes, she looks very beautiful today.", "correct_sentence": "My name is Peng Sihan. This is my friend, and her name is Chen Yejia.", "error": "si han, she", "correction": "Sihan. This", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Spelling Error: According to English writing conventions for Chinese names, the first letter of the surname's pinyin should be capitalized, and the pinyin for a two-character given name should be written together with the first letter of the first character's pinyin capitalized. Here, the name 〈si han〉 is misspelled and should be corrected to 『Sihan』 to comply with English spelling rules; ② Punctuation Error: The sentences “My name is Peng si han” and “she is my friend” each contain independent predicate structures and are separate sentences; they cannot be joined by a comma but require a period for separation, thus it should be changed to 『Sihan. This』; ③ Pronoun Error: According to the prompt, the author is introducing a friend. When mentioning the friend for the first time, the pronoun 『This』 should be used for introduction, not 〈she〉. Also, being at the beginning of the sentence, the first letter must be capitalized, changed to 『This』." }, { "index": 1, "error_sentence": "My name is Peng si han, she is my friend, her name is chen ye jia, she is wear a white shirt and wear a pair of red shoes, she looks very beautiful today.", "correct_sentence": "This is my friend, and her name is Chen Yejia.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: The sentences 〈she is my friend〉 and 〈her name is Chen Yejia〉 each contain independent predicate structures and are separate sentences; therefore, 『and』 needs to be added between them to connect the two independent clauses and maintain semantic flow." }, { "index": 2, "error_sentence": "My name is Peng si han, she is my friend, her name is chen ye jia, she is wear a white shirt and wear a pair of red shoes, she looks very beautiful today.", "correct_sentence": "This is my friend, and her name is Chen Yejia. She is wearing a white shirt and a pair of red shoes.", "error": "chen ye jia, she is wear", "correction": "Chen Yejia. She is wearing", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Spelling Error: According to English writing conventions for Chinese names, the first letter of the surname's pinyin should be capitalized, and the pinyin for a two-character given name should be written together with the first letter of the first character's pinyin capitalized. Here, the name 〈chen yejia〉 is misspelled and should be corrected to 『Chen Yejia』 to comply with English spelling rules; ② Sentence Structure Error: The sentences 〈Her name is Chen Yejia〉 and 〈she is wearing...〉 each contain independent predicate structures and are separate sentences; they cannot be joined by a comma but require a period for separation, 『Chen Yejia. She is wearing.』; ③ Case Error: According to English writing conventions, the first letter of the first word in a sentence should be capitalized. Therefore, 〈she〉 at the beginning of the sentence should be changed to 『She』 to comply with the rule; ④ Nonfinite Verb Form Error: According to English grammar rules, in the original sentence 〈she is wear〉, the nonfinite verb form 〈wear〉 is incorrect; it needs to be changed to 『She is wearing.』 to comply with the present continuous tense rule." }, { "index": 3, "error_sentence": "My name is Peng si han, she is my friend, her name is chen ye jia, she is wear a white shirt and wear a pair of red shoes, she looks very beautiful today.", "correct_sentence": "She is wearing a white shirt and a pair of red shoes.", "error": "wear", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English grammar rules, both 〈a white shirt〉 and 〈a pair of red shoes〉 serve as objects of the preceding verb 『is wearing』; therefore, the redundant 〈wear〉 before 〈a pair of red shoes〉 should be deleted." }, { "index": 4, "error_sentence": "My name is Peng si han, she is my friend, her name is chen ye jia, she is wear a white shirt and wear a pair of red shoes, she looks very beautiful today.", "correct_sentence": "She is wearing a white shirt and a pair of red shoes. She looks very beautiful today.", "error": ", she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: Using a comma 〈,〉 before the sentence 〈she looks very beautiful today〉 to separate two independent clauses does not conform to English written expression standards; it should be changed to a period 『. She』 to separate the two complete sentences." } ], "summary": null }, { "index": 646, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "Weekend morning, I am going to visit my grandparents this weekend. We ask grandparents for help clean. My grandparents still we go take kait. We have a good time . Because I think weekend is a good relaxed time. Afternoon, I is going to do homework. Evering, I can watch some TV. Because it is a good way to relaxed", "target": "On the morning of this weekend, I am going to visit my grandparents. I ask my grandparents for help with cleaning. My grandparents will still take me to fly kites. We will have a good time. Because I think the weekend is a good time to relax. In the afternoon, I am going to do homework. In the evening, I can watch some TV. Because it is a good way to relax.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Weekend morning, I am going to visit my grandparents this weekend.", "correct_sentence": "On the morning of this weekend, I am going to visit my grandparents.", "error": "Weekend morning", "correction": "On the morning of this weekend", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Sentence Structure Error: Based on the original sentence's meaning, 〈Weekend morning〉 intends to express 'on the morning of a specific weekend', but it lacks necessary determiners, making it non-standard English. It should be changed to 『On the morning of this weekend』 to clarify the time expression and correct the sentence structure." }, { "index": 1, "error_sentence": "Weekend morning, I am going to visit my grandparents this weekend. We ask grandparents for help clean.", "correct_sentence": "On the morning of this weekend, I am going to visit my grandparents. I ask my grandparents for help with cleaning.", "error": "this weekend. We ask", "correction": ". I ask my", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: The time 『On the morning of this weekend』 has already been mentioned, so the redundant 〈this weekend〉 in 『I am going to visit my grandparents this weekend.』 should be deleted for conciseness; ② Pronoun Error: According to the original text, the subject here should be consistent with the previous subject 〈I〉, so 〈We〉 in this sentence needs to be changed to 『I』; ③ Determiner Error: According to the original text, it refers to 'my grandparents', so the determiner 『my』 is missing before 〈grandparents〉 in the original English sentence and needs to be added to clarify the relationship between the grandparents and the subject." }, { "index": 2, "error_sentence": "We ask grandparents for help clean.", "correct_sentence": "I ask my grandparents for help with cleaning.", "error": "clean", "correction": "with cleaning", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to the English verb phrase, 'help sb. with sth.' means 'to help someone do something', the preposition 『with』 needs to be added to the original sentence. Additionally, the verb 〈clean〉 after 'help' is incorrect in terms of part of speech and needs to be changed to the gerund 『cleaning』, resulting in the final correction 『help with cleaning』." }, { "index": 3, "error_sentence": "My grandparents still we go take kait.", "correct_sentence": "My grandparents will still take me to fly kites.", "error": "still we go take kait", "correction": "will still take me to fly kites", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Spelling Error: According to English writing conventions, 〈kait〉 should be corrected to 『kites』 to match the correct spelling, meaning 'kites'; ② Sentence Structure Error: The word order in the original phrase 〈still we go take kait〉 is confused and needs to be adjusted to 『will still take me to fly kites』 to conform to standard English expression; ③ Pronoun Error: Add 『me』 to clarify the object of the action. still should be a spelling error." }, { "index": 4, "error_sentence": "We have a good time .", "correct_sentence": "We will have a good time.", "error": "", "correction": "will", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English grammar rules, the structure for the simple future tense is 'will + base verb'. The auxiliary verb 『will』 indicating future tense is missing here. The original verb 〈have〉 should be changed to 『will have』 to align with the contextual tense logic." }, { "index": 5, "error_sentence": "Because I think weekend is a good relaxed time.", "correct_sentence": "Because I think the weekend is a good time to relax.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar, the necessary determiner 『the』 is omitted before the singular countable noun 〈weekend〉. Therefore, 『the』 needs to be added to conform to standard English expression." }, { "index": 6, "error_sentence": "Because I think weekend is a good relaxed time. Afternoon, I is going to do homework.", "correct_sentence": "Because I think the weekend is a good time to relax. In the afternoon, I am going to do homework.", "error": "relaxed time. Afternoon", "correction": "time to relax. In the afternoon", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Sentence Structure Error: According to English expression habits and sentence structure rules, the correct expression for 'a relaxing time' should use the infinitive 『to relax』 as a post-modifier for 〈time〉, not the pre-modifying adjective 〈relaxed〉. Therefore, 〈relaxed time〉 should be changed to 『time to relax』; ② Preposition Error: According to English grammatical structure, the time adverbial 〈Afternoon〉 cannot be used alone; it requires 『In the』 before it to mean 'in the afternoon' when placed at the beginning of the sentence as a time adverbial." }, { "index": 7, "error_sentence": "Afternoon, I is going to do homework.", "correct_sentence": "In the afternoon, I am going to do homework.", "error": "is", "correction": "am", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈I〉 is first-person singular, which does not agree in number and person with the verb 〈is〉. Therefore, 〈is〉 needs to be changed to 『am』 to follow the subject-verb agreement rule." }, { "index": 8, "error_sentence": "Evering, I can watch some TV.", "correct_sentence": "In the evening, I can watch some TV.", "error": "Evering", "correction": "In the evening", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to the original sentence, this part expresses 'in the evening' as a time adverbial placed at the beginning of the sentence, but 『evening』 cannot be used alone as a time adverbial; it needs to be changed to 『In the evening』; ② Spelling Error: Based on the sentence's meaning, the intention is to express 'evening'. Thus, 〈Evering〉 is a spelling error for 『evening』 and should be corrected to 『evening』." }, { "index": 9, "error_sentence": "Because it is a good way to relaxed", "correct_sentence": "Because it is a good way to relax.", "error": "relaxed", "correction": "relax.", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the infinitive structure 〈to〉 must be followed by the base form of the verb 『relax』. However, 〈relaxed〉 is the past participle form, which does not comply with the grammar rule. Therefore, 〈relaxed〉 should be changed to 『relax』." } ], "summary": null }, { "index": 652, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, I had a picnic with my friends in the park. In the afternoon, the key was rain. But I forgot take my umbrella, so I was wet. I felt cold and I had a headache. My friends were take me to the hospital. The doctor asked I have a fever and gave me some medicine.", "target": "Last Sunday, I had a picnic with my friends in the park. In the afternoon, the weather was rainy. But I forgot to take my umbrella, so I was wet. I felt cold and I had a headache. My friends took me to the hospital. The doctor said I had a fever and gave me some medicine.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "In the afternoon, the key was rain.", "correct_sentence": "In the afternoon, the weather was rainy.", "error": "key was rain", "correction": "weather was rainy", "error_type": "PoS Confusion Error", "error_severity": 4, "error_description": "① Noun Error: According to the context, the sentence describes the weather; the noun 〈key〉 used as the subject to express weather change should be replaced with the English word for \"天气\", 『weather』, to fit the context; ② PoS Confusion Error: According to English grammar rules, the linking verb 〈was〉 should be followed by an adjective to form a predicative structure describing the weather condition. Therefore, the noun 〈rain〉 needs to be changed to the adjective 『rainy』 to form a complete predicative structure consistent with the original meaning and grammatical rules." }, { "index": 1, "error_sentence": "But I forgot take my umbrella, so I was wet.", "correct_sentence": "But I forgot to take my umbrella, so I was wet.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, \"forget to do something\" is a fixed phrase; the verb 〈forgot〉 should be followed by an infinitive structure to indicate doing something. Therefore, there is a nonfinite verb form error here. The base form 〈take〉 needs to be changed to 『to take』 to comply with English grammar rules and the original meaning." }, { "index": 2, "error_sentence": "My friends were take me to the hospital.", "correct_sentence": "My friends took me to the hospital.", "error": "were take", "correction": "took", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Verb Voice Error: According to the original meaning, the sentence expresses \"friends took me to the hospital\"; the relationship between the subject \"friends\" and the verb \"took\" is active. The simple past active voice should be used. Therefore, the auxiliary verb 〈were〉 for the simple past passive voice needs to be deleted to match the original meaning; ② Verb Tense Error: According to the original meaning, the sentence expresses \"friends took me to the hospital\"; the action occurred \"Last Sunday\", so the verb needs to be in the simple past tense. 〈take〉 needs to be changed to its simple past form 『took』 to match the context's tense." }, { "index": 3, "error_sentence": "The doctor asked I have a fever and gave me some medicine.", "correct_sentence": "The doctor said I had a fever and gave me some medicine.", "error": "asked I have", "correction": "said I had", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to the prompt, the intention is to express \"the doctor said I had a fever\", which is stating an objective fact without the meaning of \"command\" or \"request\". The action of \"saying; stating\" should be emphasized. Therefore, the verb 〈asked〉, which implies \"command\" or \"request\", needs to be changed to 『said』, meaning \"talk; say; state\", to align with the original prompt; ② Verb Tense Error: 〈I have a fever〉 is the content of the object clause following the verb 〈said〉. According to the context, the action occurred \"Last Sunday\", so the verb needs to be in the simple past tense. Therefore, the base form 〈have〉 needs to be changed to 『had』 to match the context's tense." } ], "summary": null }, { "index": 653, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "This is my school. I lots of classmater. Amy is my best friend. She wear a pink shirt and a blue socks. It is very beautiful. She wear a yellow shoes. I like she", "target": "This is my school. I have lots of classmates. Amy is my best friend. She wears a pink shirt and blue socks. They are very beautiful. She wears yellow shoes. I like her.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "I lots of classmater.", "correct_sentence": "I have lots of classmates.", "error": "", "correction": "have", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: According to the original sentence's meaning, the sentence intends to express 'I have lots of classmates'; the sentence lacks a predicate verb, resulting in an incomplete subject-verb structure. Therefore, there is a sentence structure error here. The predicate verb 『have』 needs to be added after the subject 〈I〉 to form a complete subject-verb-object structure consistent with the original meaning." }, { "index": 1, "error_sentence": "I lots of classmater.", "correct_sentence": "I have lots of classmates.", "error": "classmater", "correction": "classmates", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "① Spelling Error: According to the original sentence's meaning, the sentence intends to express 'I have lots of classmates'; the correct spelling for '同学' is 'classmate', so the misspelling 〈classmater〉 needs to be changed to 『classmate』 to conform to English spelling conventions; ② Noun Number Error: According to the original sentence's meaning, the sentence intends to express 'I have lots of classmates', requiring the plural form of the countable noun; 〈classmate〉 needs to be changed to the plural form 『classmates』 to fit the original meaning." }, { "index": 2, "error_sentence": "She wear a pink shirt and a blue socks.", "correct_sentence": "She wears a pink shirt and blue socks.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈She〉 requires the third-person singular form of the predicate verb; there is a subject-verb agreement error here, needing the base form 〈wear〉 to be changed to the third-person singular present tense form 『wears』 to align with the context's tense and the subject-verb agreement principle." }, { "index": 3, "error_sentence": "She wear a pink shirt and a blue socks.", "correct_sentence": "She wears a pink shirt and blue socks.", "error": "a", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the singular countable noun 〈shirt〉 requires a determiner, while the plural countable noun 〈socks〉 cannot be preceded by an indefinite article. Therefore, there is a determiner error here. An indefinite article 『a』 needs to be added before 〈shirt〉 to mean 'a pink shirt', and the indefinite article 〈a〉 before 〈socks〉 needs to be deleted to mean 'blue socks' to fit the original meaning and English grammar rules." }, { "index": 4, "error_sentence": "It is very beautiful.", "correct_sentence": "They are very beautiful.", "error": "It is", "correction": "They are", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to the context, the pronoun here refers to the previously mentioned 〈pink shirt and blue socks〉, requiring a plural pronoun and the corresponding plural form of the predicate verb. Therefore, there is a pronoun error here. 〈It is〉 should be changed to 『They are』 to conform to the context and English grammar rules." }, { "index": 5, "error_sentence": "She wear a yellow shoes.", "correct_sentence": "She wears yellow shoes.", "error": "wear a", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: The third-person singular subject 〈She〉 requires the third-person singular form of the predicate verb; the base form 〈wear〉 needs to be changed to the third-person singular present tense form 『wears』 to conform to the subject-verb agreement principle; ② Determiner Error: According to English grammar rules, the indefinite article is used to specify singular countable nouns. The original noun 〈shoes〉 is plural; plural countable nouns cannot be preceded by an indefinite article, so the redundant indefinite article 〈a〉 is deleted to conform to English grammar rules." }, { "index": 6, "error_sentence": "I like she", "correct_sentence": "I like her.", "error": "she", "correction": "her.", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English grammar rules, the object form of the pronoun is required after the verb 〈like〉; therefore, there is a pronoun error here. The subjective pronoun 〈she〉 needs to be changed to the objective form 『her』 to conform to grammar rules." } ], "summary": null }, { "index": 655, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "高峰is a soccer fans. He has for soccers and he has many soccer stories photos, but he never play football. He only watch football game on the TV. Mike likes basketball. He doesn't like ping-pong , beacons is boring. Dave likes ssoccer . But he doesn'tlike baseball. Beeacaus is difficult.", "target": "Gao Feng is a soccer fan. He has four soccer balls and he has many soccer stars' photos, but he never plays football. He only watches football games on TV. Mike likes basketball. He doesn't like ping-pong, because it is boring. Dave likes soccer. But he doesn't like baseball. Because it is difficult.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "高峰is a soccer fans.", "correct_sentence": "Gao Feng is a soccer fan.", "error": "高峰is", "correction": "Gao Feng is", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: The proper noun 〈高峰〉 (a name) should be written in Pinyin, not Chinese characters, hence 〈高峰〉 is changed to 『Gao Feng』 to conform to English writing conventions; ② Space Error: A space is required between the Pinyin name and the English word 〈is〉, so 『Gao Feng is』 is the correct format." }, { "index": 1, "error_sentence": "高峰is a soccer fans.", "correct_sentence": "Gao Feng is a soccer fan.", "error": "fans", "correction": "fan", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: The phrase 〈a soccer〉 is singular, and requires a singular noun to match the article 〈a〉, so 〈fans〉 is changed to 『fan』." }, { "index": 2, "error_sentence": "He has for soccers and he has many soccer stories photos, but he never play football.", "correct_sentence": "He has four soccer balls and he has many soccer stars' photos, but he never plays football.", "error": "for soccers", "correction": "four soccer balls", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Spelling Error: According to English writing conventions, the number word 〈for〉 is misspelled as the homophone 『four』; it needs correction to the correct numeral expression meaning \"four\"; ② Noun Error: 〈soccers〉 is an incorrect expression and should be changed to 『soccer balls』 to denote multiple footballs." }, { "index": 3, "error_sentence": "He has for soccers and he has many soccer stories photos, but he never play football.", "correct_sentence": "He has four soccer balls and he has many soccer stars' photos, but he never plays football.", "error": "stories", "correction": "stars'", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: 〈stories〉 means \"stories\", but the context requires \"photos of stars\", so it is changed to 『stars』; ② Noun Possessive Error: According to the prompt's requirement to express \"photos of the stars\", the possessive form is needed, hence 『stars'』." }, { "index": 4, "error_sentence": "He has for soccers and he has many soccer stories photos, but he never play football.", "correct_sentence": "He has four soccer balls and he has many soccer stars' photos, but he never plays football.", "error": "play", "correction": "plays", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈he〉 requires the third-person singular verb form; 〈play〉 is changed to 『plays』 to maintain subject-verb agreement." }, { "index": 5, "error_sentence": "He only watch football game on the TV.", "correct_sentence": "He only watches football games on TV.", "error": "watch football game on the", "correction": "watches football games on", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the subject and verb must agree; the verb 〈watch〉 should be changed to 『watches』 to agree with the subject 〈he〉; ② Noun Number Error: 〈game〉 should be changed to the plural form 『games』 to refer to multiple unspecified games; ③ Determiner Error: The fixed expression 『on TV』 does not require an article; 〈the〉 is deleted to mean \"watch games on TV\"." }, { "index": 6, "error_sentence": "He doesn't like ping-pong , beacons is boring.", "correct_sentence": "He doesn't like ping-pong, because it is boring.", "error": "beacons", "correction": "because it", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Spelling Error: The word 〈beacons〉 is incorrect; the intended meaning is \"because\", so it should be corrected to 『because』; ② Pronoun Error: 'Because' introduces an adverbial clause of reason, which lacks a subject; the pronoun 『it』 is added as the subject, referring back to 〈ping-pong〉." }, { "index": 7, "error_sentence": "Dave likes ssoccer .", "correct_sentence": "Dave likes soccer.", "error": "ssoccer", "correction": "soccer", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English writing conventions, the word 〈ssoccer〉 has an extra letter 〈s〉; it should be corrected to 『soccer』 for correct spelling, meaning \"football\"." }, { "index": 8, "error_sentence": "But he doesn'tlike baseball.", "correct_sentence": "But he doesn't like baseball.", "error": "doesn'tlike", "correction": "doesn't like", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: The necessary space between the contraction 〈doesn't〉 and the verb 〈like〉 is missing; it should be corrected to 『doesn't like』 to conform to writing conventions." }, { "index": 9, "error_sentence": "Beeacaus is difficult.", "correct_sentence": "Because it is difficult.", "error": "Beeacaus", "correction": "Because it", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Spelling Error: The word 〈Beeacaus〉 is misspelled; it should be corrected to 『because』 meaning \"because\"; ② Pronoun Error: 'Because' introduces an adverbial clause of reason, which lacks a subject; the pronoun 〈it〉 is added as the subject, referring back to 〈baseball〉." } ], "summary": null }, { "index": 657, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "This my school. I have a lot of classmates. Andy is my best friend. She wear a pink shirt and a white coat. Her hair is black. There is a girl on the playgrond. Her name is Ann. She wears a beautiful blue dress. I don't like the blue dress. I like the yellow skirt.", "target": "This is my school. I have a lot of classmates. Andy is my best friend. She wears a pink shirt and a white coat. Her hair is black. There is a girl on the playground. Her name is Ann. She wears a beautiful blue dress. I don't like the blue dress. I like the yellow skirt.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "This my school.", "correct_sentence": "This is my school.", "error": "", "correction": "is", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: The basic English sentence structure 'Subject-Verb-Object/Complement' is missing the linking verb, making the sentence incomplete; therefore, 『is』 needs to be added between 〈This〉 and 〈my school〉 to form a complete subject-verb-complement structure." }, { "index": 1, "error_sentence": "She wear a pink shirt and a white coat.", "correct_sentence": "She wears a pink shirt and a white coat.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈She〉 is third-person singular, and the predicate verb must follow the principle of subject-verb agreement; therefore, 〈wear〉 should be changed to 『wears』 by adding the third-person singular marker 's' after the verb." }, { "index": 2, "error_sentence": "There is a girl on the playgrond.", "correct_sentence": "There is a girl on the playground.", "error": "playgrond", "correction": "playground", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to English writing conventions, the letter arrangement in 〈playgrond〉 does not conform to standard spelling rules; the correct spelling should be 『playground』, meaning 'playground'." } ], "summary": null }, { "index": 658, "question_id": 275151, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Briefly introduce your family members:\nWriting hints:\nFather: like reading, tallest\nMother: like to see the movies\nMy sister: like muddy puddles\nI: like to do some games with my dogs", "digressive": null, "source": "There are four members in my family. They are my father, my mother, my sister and I. My father is the tallest person in our family. He likes reading very much. Such as Journey to the West, Water Margin. My mother likes seeing movies. She likes Modern Times best. My sister likes muddy puddles best. I like play games with my dogs.", "target": "There are four members in my family. They are my father, my mother, my sister and me. My father is the tallest person in our family. He likes reading very much, such as Journey to the West and Water Margin. My mother likes seeing movies. She likes Modern Times best. My sister likes muddy puddles best. I like to play games with my dogs.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "They are my father, my mother, my sister and I.", "correct_sentence": "They are my father, my mother, my sister and me.", "error": "I.", "correction": "me.", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: When 〈and〉 connects parallel elements serving as complements, the last word should be in the objective case. In the original sentence 〈my sister and I〉, 〈I〉 serves as a complement and should be in the objective case 『me』, so 〈I〉 is changed to 『me』." }, { "index": 1, "error_sentence": "He likes reading very much. Such as Journey to the West, Water Margin.", "correct_sentence": "He likes reading very much, such as Journey to the West and Water Margin.", "error": ". Such", "correction": ", such", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: In English expression, examples introduced by 〈Such as〉 should be part of the preceding sentence, not a separate sentence. Therefore, 〈. Such〉 should be replaced with 『, such』 to conform to the punctuation rules for in-sentence examples in English." }, { "index": 2, "error_sentence": "Such as Journey to the West, Water Margin.", "correct_sentence": "He likes reading very much, such as Journey to the West and Water Margin.", "error": ",", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English expression conventions, when listing similar items like 〈Journey to the West〉 and 〈Water Margin〉, a comma 〈,〉 cannot correctly connect the two items; 『and』 is needed for connection." }, { "index": 3, "error_sentence": "I like play games with my dogs.", "correct_sentence": "I like to play games with my dogs.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, when the verb 〈like〉 is followed by an infinitive as the object, the infinitive marker 〈to〉 must be retained. The original phrase 〈like play〉 lacks 『to』, so it needs to be corrected to 『like to play』 to comply with verb collocation rules." } ], "summary": null }, { "index": 659, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "A litle girl buy some food. A young lady look at a dress. Linda's mother try the shoes Linda's father stay on the sofa and wait for someone", "target": "A little girl is buying some food. A young lady is looking at a dress. Linda's mother is trying on the shoes. Linda's father is staying on the sofa and waiting for someone.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "A litle girl buy some food.", "correct_sentence": "A little girl is buying some food.", "error": "litle girl buy", "correction": "little girl is buying", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Spelling Error: According to English writing conventions, the word 〈litle〉 is spelled incorrectly and should be changed to 『little』 to conform to English writing standards; ② Verb Tense Error: According to the prompt's requirement to use the present continuous tense to describe ongoing actions, the verb 〈buy〉 is modified to 『is buying』 to comply with grammatical rules." }, { "index": 1, "error_sentence": "A young lady look at a dress.", "correct_sentence": "A young lady is looking at a dress.", "error": "look", "correction": "is looking", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English grammar rules, the present continuous tense requires the structure 'be verb + present participle'. The original sentence lacks the 〈be verb〉 and the verb 〈look〉 is not in the present participle form; therefore, it is corrected to 『is looking』." }, { "index": 2, "error_sentence": "Linda's mother try the shoes Linda's father stay on the sofa and wait for someone", "correct_sentence": "Linda's mother is trying on the shoes.", "error": "try", "correction": "is trying on", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to English grammar rules, the present continuous tense requires the structure 'be verb + present participle'. The original sentence lacks the 〈be verb〉 and the verb 〈try〉 is not in the present participle form; therefore, it is corrected to 『is trying』; ② Preposition Error: The verb 〈try〉 pairs with the preposition 『on』 to mean 'try on (shoes)'; therefore, the preposition 『on』 is added to comply with grammatical rules." }, { "index": 3, "error_sentence": "Linda's mother try the shoes Linda's father stay on the sofa and wait for someone", "correct_sentence": "Linda's mother is trying on the shoes.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: The phrases “Linda's mother try the shoes ” and “Linda's father stay on the sofa and wait for someone” each contain independent predicate structures and are two separate sentences. A period was not used after 〈shoes〉 to separate the two independent clauses, causing sentence structure confusion; therefore, a period 『.』 is added after 〈shoes〉 to clearly define the clause boundary." }, { "index": 4, "error_sentence": "Linda's mother try the shoes Linda's father stay on the sofa and wait for someone", "correct_sentence": "Linda's father is staying on the sofa and waiting for someone.", "error": "stay", "correction": "is staying", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English grammar rules, the present continuous tense requires the structure 'be verb + present participle'. The original sentence lacks the 〈be verb〉 and the verb 〈stay〉 is not in the present participle form; therefore, it is corrected to 『is staying』." }, { "index": 5, "error_sentence": "Linda's mother try the shoes Linda's father stay on the sofa and wait for someone", "correct_sentence": "Linda's father is staying on the sofa and waiting for someone.", "error": "wait", "correction": "waiting", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, in a parallel structure, the second verb 〈wait〉 needs to be consistent in form with the present continuous tense of the first part ('is staying'); therefore, it is changed to the present participle 『waiting』 to match the tense of 'is staying'." }, { "index": 6, "error_sentence": "Linda's mother try the shoes Linda's father stay on the sofa and wait for someone", "correct_sentence": "Linda's father is staying on the sofa and waiting for someone.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: According to English grammar rules, the necessary period 『.』 is missing at the end of the sentence; it needs to be added to complete the sentence punctuation." } ], "summary": null }, { "index": 660, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "Hello I'm Tinna. Today is Monday. I get up early, because I will go to school. I first have breakfast. I eat egg and milk. It is delicous. ! Then I go to school. I read book 30 mintunes. I think read is a interesting thing. So I like read. Then I draw a cat. It is cute.", "target": "Hello, I'm Tina. Today is Monday. I get up early, because I will go to school. First, I have breakfast. I eat an egg and drink milk. It is delicious! Then I go to school. I read a book for 30 minutes. I think reading is an interesting thing, so I like to read. Then I draw a cat. It is cute.", "annotator": 10531, "edits": [ { "index": 0, "error_sentence": "Hello I'm Tinna.", "correct_sentence": "Hello, I'm Tina.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: According to English expression conventions, a necessary comma is missing between the greeting 〈Hello〉 and 〈I'm〉; 『,』 needs to be added." }, { "index": 1, "error_sentence": "Hello I'm Tinna.", "correct_sentence": "Hello, I'm Tina.", "error": "Tinna", "correction": "Tina", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: The name 〈Tinna〉 is misspelled; it should be 『Tina』 as given in the prompt." }, { "index": 2, "error_sentence": "I first have breakfast.", "correct_sentence": "First, I have breakfast.", "error": "I first", "correction": "First, I", "error_type": "Word Order Error", "error_severity": 2, "error_description": "① Word Order Error: The adverb 〈First〉 should be placed at the beginning of the sentence as an adverbial, so 'First' is moved before the subject 'I' to conform to English expression conventions; ② Punctuation Error: When the adverb 〈First〉 is placed at the beginning of the sentence as an adverbial, it should be followed by a comma to separate it from the subject, so a comma is added after it." }, { "index": 3, "error_sentence": "I eat egg and milk.", "correct_sentence": "I eat an egg and drink milk.", "error": "", "correction": "an", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: 〈egg〉 is a singular countable noun; according to grammatical rules and since no specific reference is needed here, an indefinite article is required before it. Since 〈egg〉 starts with a vowel sound, 『an』 should be used." }, { "index": 4, "error_sentence": "I eat egg and milk.", "correct_sentence": "I eat an egg and drink milk.", "error": "", "correction": "drink", "error_type": "Verb Choice Error", "error_severity": 2, "error_description": "Verb Choice Error: Verb-object mismatch; the correct verb corresponding to 〈milk〉 should be 『drink』, not 〈eat〉, to express 'drink milk'." }, { "index": 5, "error_sentence": "It is delicous. !", "correct_sentence": "It is delicious!", "error": "delicous.", "correction": "delicious", "error_type": "Spelling Error", "error_severity": 1, "error_description": "① Spelling Error: According to spelling rules, the word 〈delicous〉 is misspelled; it should be 『delicious』, meaning 'tasty'; ② Punctuation Error: According to English writing conventions, only one punctuation mark should be kept at the end of a sentence. The end of 'It is delicious' has both a period and an exclamation mark; the redundant period needs to be deleted." }, { "index": 6, "error_sentence": "I read book 30 mintunes.", "correct_sentence": "I read a book for 30 minutes.", "error": "book 30 mintunes", "correction": "a book for 30 minutes", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Determiner Error: According to grammatical rules, when no specific reference is needed, the noun 〈book〉 requires the indefinite article 『a』 before it; ② Preposition Error: A phrase indicating duration needs 『for』 to connect the time period, so it is added before 〈30 minutes〉 to mean 'for 30 minutes'; ③ Spelling Error: 〈mintunes〉 is misspelled; the correct spelling should be 『minutes』, meaning 'minutes'." }, { "index": 7, "error_sentence": "I think read is a interesting thing.", "correct_sentence": "I think reading is an interesting thing, so I like to read.", "error": "read is a", "correction": "reading is an", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Nonfinite Verb Form Error: When the verb 〈read〉 serves as the subject, it needs to be in a nonfinite verb form; here, the gerund form 『reading』 should be used; ② Determiner Error: The indefinite article before a word starting with a vowel sound should be 『an』, so 『an』 should be used before 〈interesting〉 instead of 〈a〉." }, { "index": 8, "error_sentence": "I think read is a interesting thing. So I like read.", "correct_sentence": "I think reading is an interesting thing, so I like to read.", "error": ". So", "correction": ", so", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: In a compound sentence, the conjunction 〈so〉 should be preceded by a comma to connect the two clauses, not a period separating independent sentences; therefore, it is changed to 『, so』 to maintain sentence coherence." }, { "index": 9, "error_sentence": "So I like read.", "correct_sentence": "I think reading is an interesting thing, so I like to read.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the verb 〈like〉 should be followed by the infinitive 『to read』, not the base form 〈read〉, to express the action liked." } ], "summary": null }, { "index": 661, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "Tom is a student. Here is his plan this weekend. He is going to do his homework at 9:30 a. m on Saturday. And then he is going to watch TV at 11:00. He is going to the park in the afternoon. On Sunday He is going to clean his room at10:00 a. m . In the afternoon, he is going to play basketball at 14:00 and have a bath at 618:00. He will have a fun weekend.", "target": "Tom is a student. Here is his plan for this weekend. He is going to do his homework at 9:30 a.m. on Saturday. And then, he is going to watch TV at 11:00 a.m. He is going to the park in the afternoon. On Sunday he is going to clean his room at 10:00 a.m. In the afternoon, he is going to play basketball at 14:00 and have a bath at 18:00. He will have a fun weekend.", "annotator": 10531, "edits": [ { "index": 0, "error_sentence": "Here is his plan this weekend.", "correct_sentence": "Here is his plan for this weekend.", "error": "", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: The preposition 『for』 needs to be added before 〈this weekend〉 to form a prepositional phrase modifying 〈plan〉, meaning 'plan for this weekend'." }, { "index": 1, "error_sentence": "He is going to do his homework at 9:30 a. m on Saturday.", "correct_sentence": "He is going to do his homework at 9:30 a.m. on Saturday.", "error": "a. m", "correction": "a.m.", "error_type": "Space Error", "error_severity": 2, "error_description": "① Space Error: In time expressions, 〈a. m〉 should be written as 『a.m.』 without a space in between; ② Punctuation Error: The time abbreviation 〈a.m〉 requires periods, so 〈a. m〉 is standardized to 『a.m.』." }, { "index": 2, "error_sentence": "And then he is going to watch TV at 11:00.", "correct_sentence": "And then, he is going to watch TV at 11:00 a.m.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English usage, the conjunctive adverb 〈And then〉 introducing a sentence element should be separated from the main clause by a comma, so 『,』 is added after 〈then〉 for clarity." }, { "index": 3, "error_sentence": "And then he is going to watch TV at 11:00.", "correct_sentence": "And then, he is going to watch TV at 11:00 a.m.", "error": ".", "correction": "a.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English usage, the time expression 〈11:00〉 needs the time unit 『a.m.』 added to indicate the morning period, otherwise it might cause ambiguity." }, { "index": 4, "error_sentence": "On Sunday He is going to clean his room at10:00 a. m .", "correct_sentence": "On Sunday he is going to clean his room at 10:00 a.m.", "error": "He", "correction": "he", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: The subject 〈he〉 following the time adverbial phrase 〈On Sunday〉 is not at the beginning of the sentence and should not be capitalized; it should remain in lowercase, so 〈He〉 is changed to 〈he〉." }, { "index": 5, "error_sentence": "On Sunday He is going to clean his room at10:00 a. m .", "correct_sentence": "On Sunday he is going to clean his room at 10:00 a.m.", "error": "at10:00 a. m .", "correction": "at 10:00 a.m.", "error_type": "Space Error", "error_severity": 2, "error_description": "① Space Error: The time expression 〈at10:00〉 consists of two parts and lacks the necessary space; a space should be added between 〈at〉 and 〈10:00〉 according to writing rules; ② Format Error: 〈a. m .〉 needs to be standardized to 『a.m.』 to conform to standard writing format." }, { "index": 6, "error_sentence": "In the afternoon, he is going to play basketball at 14:00 and have a bath at 618:00.", "correct_sentence": "In the afternoon, he is going to play basketball at 14:00 and have a bath at 18:00.", "error": "618:00", "correction": "18:00", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to the sentence meaning, the number in the time expression 〈618:00〉 is misspelled. It should be 『18:00』, indicating 6 p.m." } ], "summary": null }, { "index": 662, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "I'm Emily. I'm ten year old. This is my family photo. This is my father, Bob. He is a teacher. This is my mother, Mary. She is a nurse. The boy is my borther, Paul. Last, the girl is me.", "target": "I'm Emily. I'm ten years old. This is my family photo. This is my father, Bob. He is a teacher. This is my mother, Mary. She is a nurse. The boy is my brother, Paul. Lastly, the girl is me.", "annotator": 10531, "edits": [ { "index": 0, "error_sentence": "I'm ten year old.", "correct_sentence": "I'm ten years old.", "error": "year", "correction": "years", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: When the age number is greater than '1', the following countable noun 'year' should be in plural form; therefore, 〈year〉 is changed to 『years』 to comply with the quantity correspondence rule." }, { "index": 1, "error_sentence": "The boy is my borther, Paul.", "correct_sentence": "The boy is my brother, Paul.", "error": "borther", "correction": "brother", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling conventions, 〈borther〉 is an incorrect spelling; the correct spelling should be 『brother』, meaning 'brother'." }, { "index": 2, "error_sentence": "Last, the girl is me.", "correct_sentence": "Lastly, the girl is me.", "error": "Last", "correction": "Lastly", "error_type": "Adverb Error", "error_severity": 3, "error_description": "Adverb Error: According to English expression habits, the adverb 'lastly' should be used as a transition word when listing the final item, whereas 'last' is an adjective or noun form. Therefore, 〈Last〉 is changed to 『Lastly』 to conform to the semantic rules of adverb usage." } ], "summary": null }, { "index": 663, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "On Saturday, Tom will do his homework at 9:30a.m. At 11:00 a. m, he is going to watch TV. And in the afternoon, He is going to the park. On Sunday, he will clean room by himself at 10:00. In the afternoon, he is going to play basketball with friends at 14:00 a.m. After the daytime, he is going to have a bath at 18:00p.m.", "target": "On Saturday, Tom will do his homework at 9:30 a.m. At 11:00 a.m., he is going to watch TV. And in the afternoon, he is going to the park. On Sunday, he will clean his room by himself at 10:00 a.m. In the afternoon, he is going to play basketball with friends at 14:00. After the daytime, he is going to have a bath at 18:00.", "annotator": 10531, "edits": [ { "index": 0, "error_sentence": "On Saturday, Tom will do his homework at 9:30a.m.", "correct_sentence": "On Saturday, Tom will do his homework at 9:30 a.m.", "error": "9:30a.m.", "correction": "9:30 a.m.", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: When expressing time, according to English expression habits and writing conventions, there should be a space between the number and the letters. In 〈9:30a.m.〉, the necessary space between the number and the time unit is missing. According to standard format, it should be changed to 『9:30 a.m.』, adding a space between 〈30〉 and 〈a.m.〉." }, { "index": 1, "error_sentence": "At 11:00 a. m, he is going to watch TV.", "correct_sentence": "At 11:00 a.m., he is going to watch TV.", "error": "a. m", "correction": "a.m.", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to writing conventions and English expression habits, the time unit abbreviation 〈a. m〉 should not have a space; the correct format is 『a.m.』, deleting the space in between." }, { "index": 2, "error_sentence": "And in the afternoon, He is going to the park.", "correct_sentence": "And in the afternoon, he is going to the park.", "error": "He", "correction": "he", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to writing conventions, pronouns within a sentence should be lowercase unless they have a special meaning. The pronoun 〈He〉 in the middle of the sentence is incorrectly capitalized and should be changed to lowercase 『he』 to comply with capitalization rules for non-sentence-initial words." }, { "index": 3, "error_sentence": "On Sunday, he will clean room by himself at 10:00.", "correct_sentence": "On Sunday, he will clean his room by himself at 10:00 a.m.", "error": "", "correction": "his", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to the context, it refers to his room. The countable noun 〈room〉 lacks the necessary possessive determiner. Add 『his』 to clarify possession, forming the complete structure 『clean his room』." }, { "index": 4, "error_sentence": "On Sunday, he will clean room by himself at 10:00.", "correct_sentence": "On Sunday, he will clean his room by himself at 10:00 a.m.", "error": ".", "correction": "a.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English expression habits, the time expression 〈10:00〉 is within a 12-hour cycle. The necessary time unit noun to indicate morning or afternoon is missing. Add 『a.m.』 to specify the morning period, making the time expression complete and standard." }, { "index": 5, "error_sentence": "In the afternoon, he is going to play basketball with friends at 14:00 a.m.", "correct_sentence": "In the afternoon, he is going to play basketball with friends at 14:00.", "error": "a.m.", "correction": ".", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression habits, the time 〈14:00〉 is already in 24-hour format and does not require the addition of 『a.m.』 to indicate the time period. Therefore, delete 『a.m.』 to avoid redundancy and make the expression more accurate." }, { "index": 6, "error_sentence": "After the daytime, he is going to have a bath at 18:00p.m.", "correct_sentence": "After the daytime, he is going to have a bath at 18:00.", "error": "18:00p.m", "correction": "18:00", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression conventions, the time 〈18:00〉 is already in 24-hour format and does not need 『p.m.』 added to indicate the time period. Therefore, delete 『p.m.』 to avoid repetition and ensure clarity." } ], "summary": null }, { "index": 665, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "GaoFeng likes soccer. He has four soccers, a lots of about soccer player photos. But he doesn't play soccer, he only watch soccer game on TV. He has tow friends. Mike likes basketball. But he doesn't like ping-pong. Because he think is boring. Dave like soccer too. He doesn't like baseball. Because he think is difficult.", "target": "Gao Feng likes soccer. He has four soccer balls and a lot of photos of soccer players. But he doesn't play soccer. He only watches soccer games on TV. He has two friends. Mike likes basketball. But he doesn't like ping-pong. Because he thinks it is boring. Dave likes soccer too. He doesn't like baseball. Because he thinks it is difficult.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "GaoFeng likes soccer.", "correct_sentence": "Gao Feng likes soccer.", "error": "GaoFeng", "correction": "Gao Feng", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English writing conventions, the Pinyin spelling of Chinese names should separate the surname and given name; 〈GaoFeng〉 is the incorrect format, so it should be changed to 『Gao Feng』 to conform to the convention." }, { "index": 1, "error_sentence": "He has four soccers, a lots of about soccer player photos.", "correct_sentence": "He has four soccer balls and a lot of photos of soccer players.", "error": "soccers, a lots of about soccer player photos", "correction": "soccer balls and a lot of photos of soccer players", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Noun Error: 'soccer' is an uncountable noun referring to the sport and cannot be pluralized, so 'soccers' is incorrect; the countable noun phrase 『soccer balls』 should be used to indicate multiple footballs; ② Conjunction Error: According to English syntax rules, parallel elements need to be linked by the conjunction 『and』; ③ Determiner Error: 〈a lots of〉 has a redundant plural marker; the correct determiner phrase is 『a lot of』; ④ Preposition Error: 〈about soccer player photos〉 should be changed to the possessive structure 『photos of soccer players』, using the preposition 〈of〉 to indicate possession, meaning photos 'of soccer players'." }, { "index": 2, "error_sentence": "But he doesn't play soccer, he only watch soccer game on TV.", "correct_sentence": "But he doesn't play soccer. He only watches soccer games on TV.", "error": ", he only watch soccer game", "correction": ". He only watches soccer games", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Punctuation Error: 'But he doesn't play soccer' and 'he only watch soccer game on TV' are independent clauses, so they cannot be joined by a comma; a period should be used instead; ② Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈he〉 requires the third-person singular form of the verb 'watch', which is 『watches』; ③ Noun Number Error: According to common English usage, 〈game〉 should be in the plural form 『games』 to refer generally to 'soccer games'." }, { "index": 3, "error_sentence": "He has tow friends.", "correct_sentence": "He has two friends.", "error": "tow", "correction": "two", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English writing conventions, the number 'two' was misspelled as the similarly pronounced word 〈tow〉; it needs to be corrected to the correct cardinal number spelling 『two』 based on the meaning, indicating 'two'." }, { "index": 4, "error_sentence": "Because he think is boring.", "correct_sentence": "Because he thinks it is boring.", "error": "think", "correction": "thinks it", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈he〉 requires the third-person singular verb form, so the verb 〈think〉 should agree with the subject 〈he〉 and be changed to 『thinks』; ② Pronoun Error: According to English grammar rules, the object clause 〈is boring〉 is missing a subject; the pronoun 『it』 needs to be added to refer to the activity mentioned earlier." }, { "index": 5, "error_sentence": "Dave like soccer too.", "correct_sentence": "Dave likes soccer too.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈Dave〉 requires the third-person singular verb form, so the base verb 〈like〉 is changed to the third-person singular form 『likes』." }, { "index": 6, "error_sentence": "Because he think is difficult.", "correct_sentence": "Because he thinks it is difficult.", "error": "think", "correction": "thinks it", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈he〉 requires the third-person singular verb form, so the verb 〈think〉 should agree with the subject 〈he〉 and be changed to 『thinks』; ② Pronoun Error: According to English grammar rules, the object clause 〈is difficult〉 is missing a subject; the pronoun 『it』 needs to be added to refer to the activity mentioned earlier." } ], "summary": null }, { "index": 669, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "On Saturday, Tom is going to do his homework at 9:30, then, he will watch TV at11:00, in the afternoon, he is going to the park. Next day, he will clean his room at10:00, he will play basketball at 14:00. Then he is going to have a bath at18:00.", "target": "On Saturday, Tom is going to do his homework at 9:30 a.m., then he will watch TV at 11:00 a.m. In the afternoon, he is going to the park. The next day, he will clean his room at 10:00 a.m., and he will play basketball at 14:00. Then he is going to have a bath at 18:00.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "On Saturday, Tom is going to do his homework at 9:30, then, he will watch TV at11:00, in the afternoon, he is going to the park.", "correct_sentence": "On Saturday, Tom is going to do his homework at 9:30 a.m., then he will watch TV at 11:00 a.m.", "error": "", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 2, "error_description": "① Noun Error: According to English expression norms, time expressions require 'a.m.' or 'p.m.' to indicate the specific time period. The original sentence 〈9:30〉 does not specify the time period; based on the context, it is '9:30 in the morning', so 『a.m.』 is added to form the standard time format 『9:30 a.m.』; ② Noun Error: According to English expression norms, time expressions require 'a.m.' or 'p.m.' to indicate the specific time period. The original sentence 〈11:00〉 does not specify the time period; based on the context, it is 'eleven in the morning', so 『a.m.』 is added to form the standard time format 『11:00 a.m.』." }, { "index": 1, "error_sentence": "On Saturday, Tom is going to do his homework at 9:30, then, he will watch TV at11:00, in the afternoon, he is going to the park.", "correct_sentence": "On Saturday, Tom is going to do his homework at 9:30 a.m., then he will watch TV at 11:00 a.m.", "error": ",", "correction": "", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: The sentences \"Tom is going to do his homework at 9:30\" and \"he will watch TV at 11:00\" are two parallel clauses; when the adverb 〈then〉 connects them, a comma is not needed. Therefore, the redundant comma in 〈then,〉 is deleted." }, { "index": 2, "error_sentence": "On Saturday, Tom is going to do his homework at 9:30, then, he will watch TV at11:00, in the afternoon, he is going to the park.", "correct_sentence": "On Saturday, Tom is going to do his homework at 9:30 a.m., then he will watch TV at 11:00 a.m. In the afternoon, he is going to the park.", "error": "at11:00, in", "correction": "at 11:00 a.m. In", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Space Error: 〈at11:00〉 consists of two words and requires a space in between, becoming 『at 11:00』; ② Noun Error: English time expressions require adding 'a.m.' or 'p.m.' after the time to specify morning or afternoon; here, according to the prompt, 『a.m.』 needs to be added after \"11:00\" to indicate 11 a.m.; ③ Punctuation Error: Based on the sentence structure, the previous clause is complete and requires a period at the end to terminate the sentence, so a period is added after 'a.m.'; ④ Case Error: 『In』 as the first word of the new sentence needs to be capitalized." }, { "index": 3, "error_sentence": "Next day, he will clean his room at10:00, he will play basketball at 14:00.", "correct_sentence": "The next day, he will clean his room at 10:00 a.m., and he will play basketball at 14:00.", "error": "Next", "correction": "The next", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to fixed English expressions, the phrase \"next day\" requires the article \"the\" before it. The original sentence omitted the article, causing a grammatical error; 『The』 is added to form the complete time adverbial." }, { "index": 4, "error_sentence": "Next day, he will clean his room at10:00, he will play basketball at 14:00.", "correct_sentence": "The next day, he will clean his room at 10:00 a.m., and he will play basketball at 14:00.", "error": "at10:00,", "correction": "at 10:00 a.m., and", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Space Error: 〈at10:00〉 consists of two words and requires a space in between, becoming 『at 10:00』; ② Noun Error: English time expressions require adding 'a.m.' or 'p.m.' after the time to specify morning or afternoon; here, according to the prompt, 『a.m.』 needs to be added after \"10:00\" to indicate 10 a.m.; ③ Conjunction Error: The clauses \"he will clean his room at 10:00 a.m.\" and \"he will play basketball at 14:00.\" require the conjunction 『and』 between them to connect two independent clauses, so the conjunction 『and』 is added." }, { "index": 5, "error_sentence": "Then he is going to have a bath at18:00.", "correct_sentence": "Then he is going to have a bath at 18:00.", "error": "at18:00", "correction": "at 18:00", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: 〈at18:00〉 consists of two words and requires a space in between, becoming 『at 18:00』." } ], "summary": null }, { "index": 670, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao Fong is a football club, he has got four footballs, has got lots of ball start a pictures. But he never playing football. He is watch football match in the TV. He has got two friends. His friends name is Mike and Dave. Mike like basketball. But he doesn't likes ping-pong. Because it is boring. Dave likes soccer. But she doesn't like baseball. Because it is difficult.", "target": "Gao Feng is a football fan. He has got four footballs and has got lots of football stars' pictures. But he never plays football. He watches football matches on TV. He has got two friends. His friends' names are Mike and Dave. Mike likes basketball. But he doesn't like ping-pong. Because it is boring. Dave likes soccer. But she doesn't like baseball. Because it is difficult.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Gao Fong is a football club, he has got four footballs, has got lots of ball start a pictures.", "correct_sentence": "Gao Feng is a football fan.", "error": "Fong", "correction": "Feng", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the intention here is to express the name “Gao Feng”; 〈Fong〉 is a misspelling of 『Feng』, it needs to be changed to 『Feng』 to comply with Chinese Pinyin standards and ensure correct spelling." }, { "index": 1, "error_sentence": "Gao Fong is a football club, he has got four footballs, has got lots of ball start a pictures.", "correct_sentence": "Gao Feng is a football fan. He has got four footballs and has got lots of football stars' pictures.", "error": "club, he", "correction": "fan. He", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: According to the sentence meaning, the original phrase 〈football club〉 means football club, which contradicts the context of “football fan”; it needs to be changed to 『football fan』; ② Punctuation Error: According to English grammar rules, 〈Gao Fong is a football club〉 and 〈he has got four footballs〉 are two independent clauses with independent subject-verb structures and can stand alone as sentences; they cannot be separated merely by a comma, a period is required, therefore 〈, he〉 should be changed to 『. He』." }, { "index": 2, "error_sentence": "Gao Fong is a football club, he has got four footballs, has got lots of ball start a pictures.", "correct_sentence": "He has got four footballs and has got lots of football stars' pictures.", "error": ",", "correction": "and", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "Conjunction Error: According to English grammar rules, in 〈has got four footballs, has got lots of ball start a pictures〉, a conjunction is missing between the two parallel predicate structures, which is a conjunction error. To make the sentence conform to English parallel structure rules, the conjunction 『and』 needs to be added to ensure semantic coherence." }, { "index": 3, "error_sentence": "Gao Fong is a football club, he has got four footballs, has got lots of ball start a pictures.", "correct_sentence": "He has got four footballs and has got lots of football stars' pictures.", "error": "ball start a", "correction": "football stars'", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: According to English expression habits and context, the original phrase 〈ball start〉 is unclear and an incorrect expression; the correct noun phrase should be 『football stars』 to accurately represent “football stars”; ② Noun Possessive Error: According to English grammar rules, to express “pictures of football stars”, the noun possessive form is required; the original sentence lacks the possessive marker, 〈ball start a pictures〉 should be changed to 『football stars' pictures』, using 『stars'』 to indicate possession." }, { "index": 4, "error_sentence": "But he never playing football.", "correct_sentence": "But he never plays football.", "error": "playing", "correction": "plays", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English grammar rules, in the simple present tense, when the subject 〈he〉 is third-person singular, the predicate verb must be in the third-person singular form. In the original sentence, 〈playing〉 is the present participle form, which does not meet the simple present tense requirement; it should be changed to 『plays』." }, { "index": 5, "error_sentence": "He is watch football match in the TV.", "correct_sentence": "He watches football matches on TV.", "error": "is watch football match in the", "correction": "watches football matches on", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to English grammar rules, the structure 〈is watch〉 in the original sentence confuses the present continuous tense and the simple present tense, which is an incorrect expression. In the simple present tense, the subject is third-person singular 〈he〉, and the predicate verb should use the third-person singular form, so 〈is watch〉 should be changed to 『watches』; ② Noun Number Error: Semantically, this refers generally to football matches, so 〈football match〉 should be in the plural form; it needs to be changed to 『football matches』 to correspond to the context of referring to multiple matches; ③ Preposition Error: In English expression habits, the fixed phrase for watching programs \"on TV\" is “on TV”, not 〈in the TV〉, so 〈in the〉 should be changed to 『on』; ④ Determiner Error: According to English noun and determiner modification principles, no extra determiner is needed in the fixed phrase “on TV”, therefore 〈in the〉 should be changed to 『on』." }, { "index": 6, "error_sentence": "His friends name is Mike and Dave.", "correct_sentence": "His friends' names are Mike and Dave.", "error": "name is", "correction": "' names are", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Noun Possessive Error: According to English grammar rules, the plural noun “friends” represents multiple friends, and its possessive form should be “friends'”; the original sentence 〈friends〉 lacks the possessive marker, the possessive 『’』 needs to be added to indicate that the names belong to the friends; ② Noun Number Error: According to the prompt, there are two friends, so correspondingly there are two names. Therefore, the singular 〈name〉 does not fit the meaning and should be changed to the plural form 『names』; ③ Subject-Verb Agreement Error: The subject “names” in the original sentence is plural; according to the subject-verb agreement principle, the be-verb should be in the plural form “are”; the verb 〈is〉 in the original sentence does not meet the requirement and needs to be changed to 『are』 to match the plural subject." }, { "index": 7, "error_sentence": "Mike like basketball.", "correct_sentence": "Mike likes basketball.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, in the simple present tense, when the subject is third-person singular 〈Mike〉, the predicate verb must be in the third-person singular form. In the original sentence, 〈like〉 is the base form of the verb, which does not comply with subject-verb agreement rules; it should be changed to 『likes』 to ensure agreement in number between the subject and the verb." }, { "index": 8, "error_sentence": "But he doesn't likes ping-pong.", "correct_sentence": "But he doesn't like ping-pong.", "error": "likes", "correction": "like", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to English grammar rules, the auxiliary verb 〈doesn't〉 should be followed by the base form of the verb; in the original sentence, 〈likes〉 is the third-person singular form, which does not meet the grammatical requirement; it should be changed to the base form 『like』." } ], "summary": null }, { "index": 672, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao Feng liles football. He has got 4 footballs. And he has got lots of football stars pictures. But he never play football. He only watch football matches. He has got two friends Mike and Dave. Mike like play basketball. But he doesn't like ping-pong. Dave likes soccer. He doesn't like baseball.", "target": "Gao Feng likes football. He has got 4 footballs. And he has got lots of football stars' pictures. But he never plays football. He only watches football matches. He has got two friends, Mike and Dave. Mike likes to play basketball. But he doesn't like ping-pong. Dave likes soccer. He doesn't like baseball.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Gao Feng liles football.", "correct_sentence": "Gao Feng likes football.", "error": "liles", "correction": "likes", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the intention here is to express 'like', so the original word 〈liles〉 is a misspelling of 『likes』; it is a spelling error and needs to be changed to 『likes』 to make the sentence coherent." }, { "index": 1, "error_sentence": "And he has got lots of football stars pictures.", "correct_sentence": "And he has got lots of football stars' pictures.", "error": "", "correction": "'", "error_type": "Noun Possessive Error", "error_severity": 3, "error_description": "Noun Possessive Error: According to English grammar rules, to express 'photos of football stars', the noun 〈football stars〉 needs to be in the possessive form; the original phrase 〈football stars pictures〉 lacks the possessive marker and should be changed to 『football stars' pictures』 by adding 『’』 to indicate the ownership of the photos, making the expression grammatically correct." }, { "index": 2, "error_sentence": "But he never play football.", "correct_sentence": "But he never plays football.", "error": "play", "correction": "plays", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, in the simple present tense, the subject 〈he〉 is third-person singular, and the predicate verb must agree with the subject. In the original sentence, 〈play〉 is the base form of the verb, which does not conform to the rule; it needs to be changed to 『plays』 to maintain subject-verb agreement." }, { "index": 3, "error_sentence": "He only watch football matches.", "correct_sentence": "He only watches football matches.", "error": "watch", "correction": "watches", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈he〉 is third-person singular, and the predicate verb must agree with the subject. In the original sentence, 〈watch〉 is the base form of the verb, which does not conform to the rule and is a subject-verb agreement error; it needs to be changed to 『watches』 to maintain subject-verb agreement." }, { "index": 4, "error_sentence": "He has got two friends Mike and Dave.", "correct_sentence": "He has got two friends, Mike and Dave.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, a comma 『,』 should be added before the appositive 〈Mike and Dave〉 to clarify the sentence structure, forming 〈two friends, Mike and Dave〉, which enhances the sentence's logicality and conformity to standards." }, { "index": 5, "error_sentence": "Mike like play basketball.", "correct_sentence": "Mike likes to play basketball.", "error": "like", "correction": "likes to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the subject 〈Mike〉 is third-person singular, and the predicate verb must agree with the subject; in the original sentence, 〈like〉 is the base form of the verb, which does not conform to the rule and should be changed to 『likes』; ② Nonfinite Verb Form Error: According to English grammar rules, the verb 〈like〉 should be followed by an infinitive structure when preceding another verb; the original sentence lacks the infinitive marker before 〈play〉, so 『to』 should be added to form 『to play』, making the sentence grammatically correct." } ], "summary": null }, { "index": 674, "question_id": 256808, "question_prompt": "Using the knowledge from this unit, introduce the animal in the picture below.\nWriting hints:\nThis is a ...\nWhat colour is it? It's...\nIts ... is/are...", "digressive": null, "source": "This is a rabbit. What colour is it? ----------It's whit Its ears are very long and it is very beautiful. What do you like my rabbit.", "target": "This is a rabbit. What colour is it? — It's white. Its ears are very long and it is very beautiful. How do you like my rabbit？", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "----------It's whit Its ears are very long", "correct_sentence": "— It's white.", "error": "----------It's whit", "correction": "— It's white.", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English writing conventions, the 〈--------〉 at the beginning of the sentence used as a dialogue separator does not conform to standard format; it should be changed to a standard em dash 『—』 to meet written expression habits; ② Spelling Error: Based on the sentence meaning, the intended expression is 'white', thus 〈whit〉 is a misspelling of 『white』; 〈whit〉 needs to be corrected to 『white』 for the sentence to make sense." }, { "index": 1, "error_sentence": "What do you like my rabbit.", "correct_sentence": "How do you like my rabbit？", "error": "What", "correction": "How", "error_type": "Adverb Error", "error_severity": 3, "error_description": "Adverb Error: According to English grammar rules, when asking for an opinion about something, the fixed pattern requires the interrogative adverb 〈How〉, not the interrogative pronoun 〈What〉. The use of the connective word 〈What〉 in the original sentence 〈What do you like my rabbit.〉 does not fit this sentence structure; therefore, 『What』 is changed to 『How』 to conform to the correct expression \"How do you like...?\", accurately inquiring about the listener's opinion of the rabbit." }, { "index": 2, "error_sentence": "What do you like my rabbit.", "correct_sentence": "How do you like my rabbit？", "error": ".", "correction": "？", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, an interrogative sentence must end with a question mark 〈?〉 to clarify the sentence type. The end punctuation 〈.〉 in the original sentence does not meet the structural requirement of an interrogative sentence and should be replaced with 『?』 to correctly indicate the interrogative tone of the sentence." } ], "summary": null }, { "index": 677, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao Feng like football. He has four footballs, and he has many football star pictures. But he never plays football, he only watch football games at TV. He has two friends. One is Mike and another is Dave. Mike like basketball very much, but he don't like ping-pong, because he fells ping-pong is boring. Dave like soccer very much, but he don't like baseball, because he feels it is difficult. They are very good friends.", "target": "Gao Feng likes football. He has four footballs, and he has many football stars' pictures. But he never plays football, and he only watches football games on TV. He has two friends. One is Mike and the other is Dave. Mike likes basketball very much, but he doesn't like ping-pong, because he feels ping-pong is boring. Dave likes soccer very much, but he doesn't like baseball, because he feels it is difficult. They are very good friends.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "Gao Feng like football.", "correct_sentence": "Gao Feng likes football.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈Gao Feng〉 requires the third-person singular form of the verb; there is a subject-verb agreement error here, requiring the base form 〈like〉 to be changed to the third-person singular present tense form 『likes』 to conform to the context's tense and the principle of subject-verb agreement." }, { "index": 1, "error_sentence": "He has four footballs, and he has many football star pictures.", "correct_sentence": "He has four footballs, and he has many football stars' pictures.", "error": "star", "correction": "stars'", "error_type": "Noun Possessive Error", "error_severity": 3, "error_description": "Noun Possessive Error: According to the prompt, this refers to 'pictures of many football stars,' requiring the possessive form to indicate ownership; thus, there is a noun possessive error here. According to English grammar rules, the possessive form of a plural countable noun ending in 's' should add an apostrophe 『'』; 〈star〉 needs to be changed to the plural possessive 『stars’』 to align with the original prompt and English grammar rules." }, { "index": 2, "error_sentence": "But he never plays football, he only watch football games at TV.", "correct_sentence": "But he never plays football, and he only watches football games on TV.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English writing conventions, the original clauses 〈But he never plays football〉 and 〈he only watch...〉 contain independent subject-verb structures and have a semantic transitional relationship, capable of standing as independent sentences; therefore, the conjunction 『and』 is added to avoid a comma splice error." }, { "index": 3, "error_sentence": "But he never plays football, he only watch football games at TV.", "correct_sentence": "But he never plays football, and he only watches football games on TV.", "error": "watch", "correction": "watches", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈he〉 requires the third-person singular form of the verb; there is a subject-verb agreement error here. The base form 〈watch〉 needs to be changed to the third-person singular present tense form 『watches』 to conform to the context's tense and the principle of subject-verb agreement." }, { "index": 4, "error_sentence": "But he never plays football, he only watch football games at TV.", "correct_sentence": "But he never plays football, and he only watches football games on TV.", "error": "at", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, the fixed expression for 'on television' is 'on TV'; therefore, there is a preposition error here. The preposition 〈at〉 needs to be changed to 『on』 to form the correct prepositional phrase meaning 'on TV' in accordance with the English fixed expression." }, { "index": 5, "error_sentence": "One is Mike and another is Dave.", "correct_sentence": "One is Mike and the other is Dave.", "error": "another", "correction": "the other", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English grammar rules, when referring to the second of two items, the fixed expression 'one...the other' should be used. Therefore, there is a pronoun error here causing unclear reference. 〈another〉 needs to be changed to 『the other』 to conform to grammatical rules and the original sentence's meaning." }, { "index": 6, "error_sentence": "Mike like basketball very much, but he don't like ping-pong, because he fells ping-pong is boring.", "correct_sentence": "Mike likes basketball very much, but he doesn't like ping-pong, because he feels ping-pong is boring.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈Mike〉 requires the third-person singular form of the verb; there is a subject-verb agreement error here, requiring the base form 〈like〉 to be changed to the third-person singular present tense form 『likes』 to conform to the context's tense and the principle of subject-verb agreement." }, { "index": 7, "error_sentence": "Mike like basketball very much, but he don't like ping-pong, because he fells ping-pong is boring.", "correct_sentence": "Mike likes basketball very much, but he doesn't like ping-pong, because he feels ping-pong is boring.", "error": "do", "correction": "does", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈he〉 requires the third-person singular form of the auxiliary verb; based on the principle of subject-verb agreement, the first-person present tense negative auxiliary 〈don't〉 needs to be changed to the third-person negative auxiliary 『doesn't』 to conform to the context and English grammar rules." }, { "index": 8, "error_sentence": "Mike like basketball very much, but he don't like ping-pong, because he fells ping-pong is boring.", "correct_sentence": "Mike likes basketball very much, but he doesn't like ping-pong, because he feels ping-pong is boring.", "error": "fells", "correction": "feels", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the original sentence's meaning, the intention is to express 'he feels ping-pong is boring'; the correct spelling for the verb 'feel' is 'feel'. Therefore, there is a spelling error here. The incorrect spelling 〈fells〉 needs to be changed to the third-person singular present tense form 『feels』 meaning 'feels' to conform to the original sentence's meaning." }, { "index": 9, "error_sentence": "Dave like soccer very much, but he don't like baseball, because he feels it is difficult.", "correct_sentence": "Dave likes soccer very much, but he doesn't like baseball, because he feels it is difficult.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈Dave〉 requires the third-person singular form of the verb; there is a subject-verb agreement error here. The base form 〈like〉 needs to be changed to the third-person singular present tense form 『likes』 to conform to the context's tense and the principle of subject-verb agreement." }, { "index": 10, "error_sentence": "Dave like soccer very much, but he don't like baseball, because he feels it is difficult.", "correct_sentence": "Dave likes soccer very much, but he doesn't like baseball, because he feels it is difficult.", "error": "do", "correction": "does", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈he〉 requires the third-person singular form of the auxiliary verb; based on the principle of subject-verb agreement, the first-person present tense negative auxiliary 〈don't〉 needs to be changed to the third-person negative auxiliary 『doesn't』 to conform to the context and English grammar rules." } ], "summary": null }, { "index": 682, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "My name is Lin Chen. I am a 12 years old girl. There are three people in my family. My father is driver, and my mother is a doctor. I like summer holiday very much, because I can wear beautiful clothes. This summer holiday, I am going to Beijing with my parents. We plan to visit the Palace Museum. We will go to Tian'anen Square. We will eat Beijing roast Duck. It is very delicious. China is very beautiful . Come to Beijing and join us! What a wonderful holiday it will be!", "target": "My name is Lin Chen. I am a 12-year-old girl. There are three people in my family. My father is a driver, and my mother is a doctor. I like summer holidays very much because I can wear beautiful clothes. This summer holiday, I am going to Beijing with my parents. We plan to visit the Palace Museum. We will go to Tian'anmen Square. We will eat Beijing Roast Duck. It is very delicious. China is very beautiful. Come to Beijing and join us! What a wonderful holiday it will be!", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "I am a 12 years old girl.", "correct_sentence": "I am a 12-year-old girl.", "error": "years", "correction": "-year-", "error_type": "Adjective Error", "error_severity": 3, "error_description": "Adjective Error: According to English writing conventions, when a compound adjective is used as a pre-modifier, 〈years〉 should be changed to its singular form and connected with hyphens; therefore, 〈12 years old〉 is modified to 『12-year-old』." }, { "index": 1, "error_sentence": "My father is driver, and my mother is a doctor.", "correct_sentence": "My father is a driver, and my mother is a doctor.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar rules, the singular countable noun 〈driver〉 requires the indefinite article 『a』 before it to indicate a general profession. Therefore, 『a』 needs to be added within 〈is driver〉 to make the sentence grammatically correct." }, { "index": 2, "error_sentence": "I like summer holiday very much, because I can wear beautiful clothes.", "correct_sentence": "I like summer holidays very much because I can wear beautiful clothes.", "error": "holiday", "correction": "holidays", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: When 〈summer holiday〉 refers to holidays in general, the plural form is required. Therefore, 〈holiday〉 is changed to 『holidays』 to conform to common English usage." }, { "index": 3, "error_sentence": "I like summer holiday very much, because I can wear beautiful clothes.", "correct_sentence": "I like summer holidays very much because I can wear beautiful clothes.", "error": ",", "correction": "", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: When using the subordinate conjunction 'because' to connect a main clause and a subordinate clause, if the subordinate clause follows the main clause (main clause first, subordinate clause second), a comma is usually not needed before 'because'; the 〈,〉 should be removed to maintain sentence fluency." }, { "index": 4, "error_sentence": "We will go to Tian'anen Square.", "correct_sentence": "We will go to Tian'anmen Square.", "error": "Tian'anen", "correction": "Tian'anmen", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English writing conventions, the proper noun 〈Tian'anmen Square〉 is misspelled; 〈Tian'anen〉 needs to be corrected to 『Tian'anmen』 to match the standard English transliteration." }, { "index": 5, "error_sentence": "We will eat Beijing roast Duck.", "correct_sentence": "We will eat Beijing Roast Duck.", "error": "roast", "correction": "Roast", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, when the dish name ”Beijing Roast Duck” is used as a proper noun, the first letter of each word should be capitalized. Therefore, 〈roast〉 is changed to 『Roast』 to conform to English capitalization rules for titles/proper nouns." } ], "summary": null }, { "index": 688, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "GaoFeng is a football fan. He has four football. But he never plays footballs. He has two friends. One is Mike, and other one is Dave. Mike likes playing basketball, it is interesting for him to play it. But he doesn't like playing ping-pong, it is boring for him to play it. And Dave likes playing soccer. He doesn't likes basketball, because, it is difficult for him to play it.", "target": "Gao Feng is a football fan. He has four footballs. But he never plays football. He has two friends. One is Mike, and the other one is Dave. Mike likes playing basketball. It is interesting for him to play it. But he doesn't like playing ping-pong. It is boring for him to play it. And Dave likes playing soccer. He doesn't like basketball, because it is difficult for him to play it.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "GaoFeng is a football fan.", "correct_sentence": "Gao Feng is a football fan.", "error": "GaoFeng", "correction": "Gao Feng", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to English writing conventions, the pinyin spelling of Chinese names requires separating the surname and given name; 〈GaoFeng〉 is incorrect, so a space should be added, changing it to 『Gao Feng』 to comply with the standard." }, { "index": 1, "error_sentence": "He has four football.", "correct_sentence": "He has four footballs.", "error": "football", "correction": "footballs", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to English grammar rules, the noun 'football' 〈football〉 is countable and the quantity is four, thus requiring the plural form. Change 〈football〉 to 『footballs』 to conform to grammatical rules." }, { "index": 2, "error_sentence": "But he never plays footballs.", "correct_sentence": "But he never plays football.", "error": "footballs", "correction": "football", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to English expression conventions, in 'play football', 'football' is used as an uncountable noun representing the sport and does not require the plural form; therefore, change 〈footballs〉 to 『football』 to align with semantics and common usage." }, { "index": 3, "error_sentence": "One is Mike, and other one is Dave.", "correct_sentence": "One is Mike, and the other one is Dave.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: In English, 'one...the other...' is a fixed expression; 〈other〉 requires the determiner 『the』 before it, so add 『the』 before 〈other〉 to mean 'the second of two'." }, { "index": 4, "error_sentence": "Mike likes playing basketball, it is interesting for him to play it.", "correct_sentence": "Mike likes playing basketball. It is interesting for him to play it.", "error": ", it", "correction": ". It", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: The sentences 'Mike likes playing basketball' and 'it is interesting for him to play it' each contain independent predicate structures and are two separate sentences; they cannot be joined by a comma but require a period for separation, and according to English writing conventions, the first letter needs capitalization, changing it to 『. It』." }, { "index": 5, "error_sentence": "But he doesn't like playing ping-pong, it is boring for him to play it.", "correct_sentence": "But he doesn't like playing ping-pong. It is boring for him to play it.", "error": ", it", "correction": ". It", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: The sentences 'But he doesn't like playing ping-pong' and 'it is boring for him to play it' each contain independent predicate structures and are two separate sentences; they cannot be joined by a comma but require a period for separation, and according to English writing conventions, the first letter needs capitalization, changing it to 『. It』." }, { "index": 6, "error_sentence": "He doesn't likes basketball, because, it is difficult for him to play it.", "correct_sentence": "He doesn't like basketball, because it is difficult for him to play it.", "error": "likes", "correction": "like", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to English grammar rules, in the negative form of the simple present tense, the auxiliary verb 〈doesn't〉 should be followed by the base form of the verb; therefore, change 〈likes〉 to 『like』 to conform to the third-person singular negative structure." }, { "index": 7, "error_sentence": "He doesn't likes basketball, because, it is difficult for him to play it.", "correct_sentence": "He doesn't like basketball, because it is difficult for him to play it.", "error": ",", "correction": "", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English expression conventions, when the conjunction 〈because〉 introduces a clause, no extra comma is needed after it; therefore, delete the comma after 〈because〉 to comply with English punctuation rules." } ], "summary": null }, { "index": 689, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "Last Saturday, I got up early. I played in the park when I ate my breakfast. There were many people in the park. They were played football rode a bike and so on. In te afternoon, I played basketball with my friend in the park. At Sunday, in the morning I did my homework and my mother would helped me in the different questions. Then my family would had a cleaned. In the afternoon, I watched TV. I had a good weekend. .", "target": "Last Saturday, I got up early. I played in the park after I ate my breakfast. There were many people in the park, playing football, riding bikes, and so on. In the afternoon, I played basketball with my friend in the park. On Sunday, in the morning, I did my homework and my mother helped me with the difficult questions. Then my family cleaned the house. In the afternoon, I watched TV. I had a good weekend.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "I played in the park when I ate my breakfast.", "correct_sentence": "I played in the park after I ate my breakfast.", "error": "when", "correction": "after", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: In English, the conjunction 〈when〉 indicates simultaneous actions, but the context requires expressing a sequential time relationship. Therefore, 『after』 replaces 〈when〉 to accurately convey that 〈playing〉 occurred after 〈eating breakfast〉." }, { "index": 1, "error_sentence": "There were many people in the park. They were played football rode a bike and so on.", "correct_sentence": "There were many people in the park, playing football, riding bikes, and so on.", "error": ". They were played football rode a bike", "correction": ", playing football, riding bikes,", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Punctuation Error: Because the present participles 『playing football』 and 『riding bikes』 function as adverbials of accompanying circumstances, a comma is used to separate them from the main clause; ② Sentence Structure Error: The original sentence 〈They were played football rode a bike〉 uses a confusing structure, making the meaning unclear. 〈were played〉 (passive voice) does not fit the active context and should be changed to the present participles 『playing football』 and 『riding bikes』 to indicate accompanying actions." }, { "index": 2, "error_sentence": "In te afternoon, I played basketball with my friend in the park.", "correct_sentence": "In the afternoon, I played basketball with my friend in the park.", "error": "te", "correction": "the", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English writing conventions, the word 〈te〉 is misspelled; the correct form is 『the』. This is a spelling error involving an article, so 〈te〉 is changed to 『the』." }, { "index": 3, "error_sentence": "At Sunday, in the morning I did my homework and my mother would helped me in the different questions.", "correct_sentence": "On Sunday, in the morning, I did my homework and my mother helped me with the difficult questions.", "error": "At", "correction": "On", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: In English, to specify a particular day of the week, the structure 'on + day' is used, so the English expression for 'on Sunday' is 『On Sunday』, not 〈At Sunday〉. Therefore, 〈At〉 is changed to 『on』." }, { "index": 4, "error_sentence": "At Sunday, in the morning I did my homework and my mother would helped me in the different questions.", "correct_sentence": "On Sunday, in the morning, I did my homework and my mother helped me with the difficult questions.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, when the time adverbial 〈in the morning〉 precedes the main clause, a comma should be added after it to separate it from the main clause, ensuring sentence clarity." }, { "index": 5, "error_sentence": "At Sunday, in the morning I did my homework and my mother would helped me in the different questions.", "correct_sentence": "On Sunday, in the morning, I did my homework and my mother helped me with the difficult questions.", "error": "would", "correction": "", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The first clause 'On Sunday, in the morning, I did my homework' uses the simple past tense, indicating an action that occurred at a specific time in the past; however, the second clause 'my mother would help me with the difficult questions' uses the future-in-the-past tense, indicating an action expected to happen from a past perspective. Here, the simple past tense should be used directly to describe this past action, as the action of 'helping' logically occurred almost simultaneously with or immediately after 'doing homework', and both are past events. Therefore, 〈would〉 is deleted." }, { "index": 6, "error_sentence": "At Sunday, in the morning I did my homework and my mother would helped me in the different questions.", "correct_sentence": "On Sunday, in the morning, I did my homework and my mother helped me with the difficult questions.", "error": "in the different", "correction": "with the difficult", "error_type": "Adjective Error", "error_severity": 4, "error_description": "① Preposition Error: According to English collocations, 'help sb. in' is incorrect; the correct collocation is 'help sb. with', meaning 'to assist someone with something'. Therefore, 〈in〉 is changed to 『with』; ② Adjective Error: Based on the context, the meaning of 〈different〉 (different) does not fit; it needs to be changed to 『difficult』 (difficult)." }, { "index": 7, "error_sentence": "Then my family would had a cleaned.", "correct_sentence": "Then my family cleaned the house.", "error": "would had a cleaned", "correction": "cleaned the house", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the prompt's requirement to describe activities last weekend, 〈would had〉 is an incorrect tense structure and should be changed to the simple past tense 『cleaned』; ② Noun Error: 〈a cleaned〉 is an incorrect expression; the object 『the house』 needs to be added to complete the meaning, indicating 'cleaned the house'." }, { "index": 8, "error_sentence": "I had a good weekend. .", "correct_sentence": "I had a good weekend.", "error": ".", "correction": "", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: According to English writing conventions, only one period should be used at the end of a declarative sentence. Therefore, the extra period 〈.〉 should be deleted to maintain punctuation correctness." } ], "summary": null }, { "index": 691, "question_id": 245092, "question_prompt": "Writing.\nAssume you are Annie. You have recently moved to a new place and made many friends. Based on the hints in the picture below, write a short essay introducing your friends.\nMy friends\nMy name is Annie. Last month, I came here.________\n________\n________\n________\n________", "digressive": null, "source": "There are many good friends. I often read books with my good friends. So I have lots of books. I have a friend. She names is Li Sa. She has a lot of dresses. I also have a friend, he names is Ti Yi ming. He has too many DVDs.", "target": "There are many good friends. I often read books with my good friends. So I have lots of books. I have a friend. Her name is Li Sa. She has a lot of dresses. I also have another friend. His name is Ti Yiming. He has too many DVDs.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "She names is Li Sa.", "correct_sentence": "Her name is Li Sa.", "error": "She names", "correction": "Her name", "error_type": "PoS Confusion Error", "error_severity": 4, "error_description": "① Pronoun Error: According to the sentence meaning, it intends to express 'her name', requiring a possessive pronoun to show possession. Therefore, the subjective pronoun 〈She〉 needs to be changed to the corresponding possessive pronoun 『Her』 to indicate possession; ② PoS Confusion Error: When 'name' is used as a verb, it means 'to name'. Here, 〈names〉, the third-person singular present tense form of the verb, does not fit the requirement for a noun expression; it should be changed to the noun 『name』 meaning 'name' to fit the sentence meaning." }, { "index": 1, "error_sentence": "I also have a friend, he names is Ti Yi ming.", "correct_sentence": "I also have another friend. His name is Ti Yiming.", "error": "a friend, he names", "correction": "another friend. His name", "error_type": "PoS Confusion Error", "error_severity": 5, "error_description": "① Determiner Error: In English enumeration involving three or more items, 'another' should be used as a determiner. According to the sentence meaning, it intends to express 'my other friend is...', and the prompt mentions 'made many friends', implying more than two. Therefore, the indefinite article 〈a〉 needs to be changed to 『another』 to fit the sentence meaning and grammatical rules; ② Punctuation Error: According to English writing conventions, the original clauses 'I also have another friend' and 'he names...' contain independent subject-verb structures and can stand as separate sentences. Therefore, there is a punctuation error here. 〈, he names...〉 needs to be changed to 〈. He names...〉 to form two independent sentences; ③ Pronoun Error: According to the sentence meaning, it intends to express 'his name', requiring a possessive pronoun to show possession. Therefore, the subjective pronoun 〈He〉 needs to be changed to the corresponding possessive pronoun 『His』 to indicate possession; ④ PoS Confusion Error: When 'name' is used as a verb, it means 'to name'. Here, 〈names〉, the third-person singular present tense form of the verb, does not fit the requirement for a noun expression; it should be changed to the noun 『name』 meaning 'name' to fit the sentence meaning." }, { "index": 2, "error_sentence": "I also have a friend, he names is Ti Yi ming.", "correct_sentence": "His name is Ti Yiming.", "error": "Yi ming", "correction": "Yiming", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, the correct English spelling for a three-character Chinese name is 'Capitalize the first letter of the surname and the first letter of the given name, separate the surname and given name with a space, and do not put a space between the two characters of the given name'. Therefore, there is a space error here. 〈Yi ming〉 needs to be changed to 『Yiming』 to conform to English name writing conventions." } ], "summary": null }, { "index": 693, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "On the last Sunday. I and my friends picnic on park. In the afternoon raining I'm way. I feel cold and headache.", "target": "Last Sunday, my friends and I had a picnic in the park. In the afternoon, it started raining, and I got wet. I felt cold and had a headache.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "On the last Sunday. I and my friends picnic on park.", "correct_sentence": "Last Sunday, my friends and I had a picnic in the park.", "error": "On the last Sunday. I and my friends picnic on", "correction": "Last Sunday, my friends and I had a picnic in the", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: According to English grammar rules, the time phrase “last Sunday” can be placed at the beginning of a compound sentence as a time adverbial meaning “last Sunday” without needing a preposition; therefore, 〈On the last Sunday〉 should be changed to 『Last Sunday』 to comply with English grammar rules; ② Punctuation Error: According to English grammar rules, a comma is needed between the time adverbial and the main clause; therefore, a comma should be added after 『Last Sunday』; ③ Word Order Error: According to English expression conventions, when a first-person and a third-person pronoun serve as coordinate subjects, the third person should precede the first person out of respect; therefore, the word order needs adjustment, changing 〈I and my friends〉 to 『my friends and I』 to conform to English expression habits; ④ Sentence Structure Error: According to the original sentence's meaning, it intends to express “had a picnic”; the original sentence lacks a predicate verb, making the structure incomplete; 『had a』 needs to be added before 〈picnic〉 to form the verb phrase “had a picnic” to match the original meaning and syntactic rules; ⑤ Preposition Error: According to English fixed phrases, the correct expression for “in the park” is “in the park”; the preposition in “on park” is incorrect and needs to be changed to 『in』; ⑥ Determiner Error: Here, the park is used specifically; the definite article 『the』 needs to be added before 〈park〉 to indicate specificity according to English grammar rules." }, { "index": 1, "error_sentence": "In the afternoon raining I'm way.", "correct_sentence": "In the afternoon, it started raining, and I got wet.", "error": "raining I'm way", "correction": ", it started raining, and I got wet", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English syntactic rules, in a complete compound sentence, when a time adverbial is at the beginning, it should be separated from the following main clause by a comma; therefore, a 『,』 needs to be added after 〈afternoon〉 to comply with English syntactic rules; ② Sentence Structure Error: The original phrase “开始下雨” (started raining) lacks a subject and predicate verb; therefore, the pronoun “it” needs to be added as a formal subject, and the past tense “started” of the predicate verb “start” needs to be added to form the subject-verb component 『it started』 to complete the sentence structure; according to the original prompt and context tense, the original 〈I'm way〉 cannot accurately express “I got wet”; 〈I'm way〉 needs to be changed to 『I got wet』 to match the original prompt and context tense; ③ Conjunction Error: According to English syntactic rules, in a compound sentence, the last two clauses containing independent subject-verb structures should be connected by a comma and a coordinating conjunction like 'and'; the original clauses 〈 it started raining〉 and 〈I got wet〉 are the last two clauses with independent subject-verb structures in the compound sentence and their meanings have a close sequential relationship; therefore, 『, and』 needs to be added after 〈raining〉 to comply with English syntactic rules." }, { "index": 2, "error_sentence": "I feel cold and headache.", "correct_sentence": "I felt cold and had a headache.", "error": "feel", "correction": "felt", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the original tense is simple past tense, so there is a verb tense error here. The base form of the predicate verb 〈feel〉 needs to be changed to the simple past tense 『felt』 to match the context tense." }, { "index": 3, "error_sentence": "I feel cold and headache.", "correct_sentence": "I felt cold and had a headache.", "error": "", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "Verb Choice Error: According to the English fixed phrase, the verb phrase “have a headache” means “headache”. The original sentence lacks the corresponding predicate verb, resulting in an incomplete sentence structure and a sentence structure error. 『had a』 needs to be added before 〈headache〉 to form the verb phrase, completing the verb-object structure in the sentence to clearly express the meaning of “headache” in accordance with the English fixed phrase and the original sentence meaning." } ], "summary": null }, { "index": 694, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Come and buy some clothes. It's very cheap. All colors of seweets only sells 30 yuan. Shouts only sells 20 yuan. T-shirt only sells 25 yuan. Large bags sell 35 yuan. Handbag sell 20 yuan. There are a lot of dresses and skirts. Welcom to Mr. Cool's Clothes Store.", "target": "Come and buy some clothes. They're very cheap. All colors of sweaters only sell for 30 yuan. Shorts only sell for 20 yuan. T-shirts only sell for 25 yuan. Large bags sell for 35 yuan. Handbags sell for 20 yuan. There are a lot of dresses and skirts. Welcome to Mr. Cool's Clothes Store.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "It's very cheap.", "correct_sentence": "They're very cheap.", "error": "It's", "correction": "They're", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Pronoun Error: According to the context, this refers to 'the goods in the store are very cheap', so the subject requires a plural pronoun. Therefore, there is a pronoun error here. The singular word 〈It〉 needs to be changed to the plural pronoun 『They』 to fit the context; ② Subject-verb Agreement Error: The plural pronoun 〈They〉 requires a corresponding plural verb form. The original sentence 〈It's〉 is the contraction of 'It is', so the singular verb form 〈is〉 needs to be changed to the plural form 『are』 to comply with the subject-verb agreement principle." }, { "index": 1, "error_sentence": "All colors of seweets only sells 30 yuan.", "correct_sentence": "All colors of sweaters only sell for 30 yuan.", "error": "seweets only sells", "correction": "sweaters only sell for", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Spelling Error: According to English spelling rules, the correct plural form of the countable noun 'sweater' is 'sweaters', thus there is a spelling error here. 〈seweets〉 needs to be changed to 『sweaters』 to conform to English spelling norms; ② Subject-verb Agreement Error: A plural countable noun as the subject requires the plural form of the verb; the third-person singular form 〈sells〉 needs to be changed to the plural form 『sell』 to comply with the subject-verb agreement principle; ③ Preposition Error: According to English grammar rules, the fixed phrase for 'sell for xxx price' is 'sell for + specific price', thus a preposition is missing here. The preposition 『for』 needs to be added before the specific price 〈30 yuan〉 to form the complete structure meaning 'sell for 30 yuan' to conform to the English fixed phrase." }, { "index": 2, "error_sentence": "Shouts only sells 20 yuan.", "correct_sentence": "Shorts only sell for 20 yuan.", "error": "Shouts only sells", "correction": "Shorts only sell for", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Spelling Error: According to the prompt, this refers to the 'shorts' sold in the store, requiring the plural form for generic reference, and since it's at the beginning of the sentence, the first letter needs to be capitalized. Therefore, the misspelling 〈Shouts〉 should be changed to 『Shorts』 to conform to English spelling norms and the original prompt; ② Subject-verb Agreement Error: A plural countable noun as the subject requires the plural form of the verb; the third-person singular form 〈sells〉 needs to be changed to the plural form 『sell』 to comply with the subject-verb agreement principle; ③ Preposition Error: According to English grammar rules, the fixed phrase for 'sell for xxx price' is 'sell for + specific price', thus a preposition is missing here. The preposition 『for』 needs to be added before the specific price 〈20 yuan〉 to form the complete structure meaning 'sell for 20 yuan' to conform to the English fixed phrase." }, { "index": 3, "error_sentence": "T-shirt only sells 25 yuan.", "correct_sentence": "T-shirts only sell for 25 yuan.", "error": "shirt only sells", "correction": "shirts only sell for", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Noun Number Error: This refers to the 'shirts' sold in the store, requiring the plural form for generic reference, and since it's at the beginning of the sentence, the first letter needs to be capitalized, thus 〈T-shirt〉 should be changed to 『T-shirts』 to conform to the meaning and syntactic rules; ② Subject-verb Agreement Error: A plural countable noun as the subject requires the plural form of the verb; the third-person singular form 〈sells〉 needs to be changed to the plural form 『sell』 to comply with the subject-verb agreement principle; ③ Preposition Error: According to English grammar rules, the fixed phrase for 'sell for xxx price' is 'sell for + specific price', thus a preposition is missing here. The preposition 『for』 needs to be added before the specific price 〈25 yuan〉 to form the complete structure meaning 'sell for 25 yuan' to conform to the English fixed phrase." }, { "index": 4, "error_sentence": "Large bags sell 35 yuan.", "correct_sentence": "Large bags sell for 35 yuan.", "error": "", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, the fixed phrase for 'sell for xxx price' is 'sell for + specific price', thus a preposition is missing here. The preposition 『for』 needs to be added before the specific price 〈35 yuan〉 to form the complete structure meaning 'sell for 35 yuan' to conform to the English fixed phrase." }, { "index": 5, "error_sentence": "Handbag sell 20 yuan.", "correct_sentence": "Handbags sell for 20 yuan.", "error": "Handbag sell", "correction": "Handbags sell for", "error_type": "Noun Number Error", "error_severity": 5, "error_description": "① Noun Number Error: This refers to the 'small bags' sold in the store, requiring the plural form for generic reference, and since it's at the beginning of the sentence, the first letter needs to be capitalized, thus 〈Handbag〉 should be changed to 『Handbags』 to conform to the meaning and syntactic rules; ② Preposition Error: According to English grammar rules, the fixed phrase for 'sell for xxx price' is 'sell for + specific price', thus a preposition is missing here. The preposition 『for』 needs to be added before the specific price 〈20 yuan〉 to form the complete structure meaning 'sell for 20 yuan' to conform to the English fixed phrase." }, { "index": 6, "error_sentence": "Welcom to Mr. Cool's Clothes Store.", "correct_sentence": "Welcome to Mr. Cool's Clothes Store.", "error": "Welcom", "correction": "Welcome", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the original prompt, the intended meaning here is 'welcome to shop'. The correct spelling for the English word 'welcome' is 'welcome', thus there is a spelling error here. The misspelling 〈Welcom〉 needs to be changed to 『Welcome』 to conform to English spelling norms and the original prompt." } ], "summary": null }, { "index": 696, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "It's 3:00, Linda is at the shop hall now, she sees a little girl is buying some food, she sees a young lady is looking at a pretty dress, Linda sees a woman is trying the shoes, but, who's that woman? Haha, that woman is Lin da 's mother. That is a man staying on the sofa, he is Linda's father, he's waiting for his wife.", "target": "It's 3:00 pm. Linda is at the shopping mall now. She sees a little girl buying some food. She sees a young lady looking at a pretty dress. Linda sees a woman trying on the shoes, but, who's that woman? Haha, that woman is Linda's mother. There is a man staying on the sofa. He is Linda's father, and he's waiting for his wife.", "annotator": 10586, "edits": [ { "index": 0, "error_sentence": "It's 3:00, Linda is at the shop hall now, she sees a little girl is buying some food, she sees a young lady is looking at a pretty dress, Linda sees a woman is trying the shoes, but, who's that woman?", "correct_sentence": "It's 3:00 pm.", "error": ",", "correction": "pm.", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Determiner Error: English time expressions require 'a.m.' or 'p.m.' after the time to specify morning or afternoon; according to the prompt, 『pm』 needs to be added after 〈3:00〉 to indicate 3 PM specifically; ② Punctuation Error: A declarative sentence should end with a period; therefore, a period is added after 『pm』 to indicate the end of the sentence." }, { "index": 1, "error_sentence": "It's 3:00, Linda is at the shop hall now, she sees a little girl is buying some food, she sees a young lady is looking at a pretty dress, Linda sees a woman is trying the shoes, but, who's that woman?", "correct_sentence": "Linda is at the shopping mall now. She sees a little girl buying some food.", "error": "shop hall now, she", "correction": "shopping mall now. She", "error_type": "Noun Error", "error_severity": 3, "error_description": "① Noun Error: 〈shop hall〉 does not conform to standard English usage; the correct term is 『shopping mall』 meaning 'shopping mall'; ② Punctuation Error: 〈Linda is at the shop hall now〉 and 〈she sees a little girl is buying some food〉 contain independent predicate/subject-verb structures and can stand as separate sentences; therefore, the comma between the two sentences needs to be changed to a period." }, { "index": 2, "error_sentence": "It's 3:00, Linda is at the shop hall now, she sees a little girl is buying some food, she sees a young lady is looking at a pretty dress, Linda sees a woman is trying the shoes, but, who's that woman?", "correct_sentence": "She sees a little girl buying some food.", "error": "is", "correction": "", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, when the perception verb 〈sees〉 is followed by an object, the verb-ing form is needed to form a complex object structure; therefore, 〈is〉 is deleted, changing 『is buying』 to 『buying』." }, { "index": 3, "error_sentence": "It's 3:00, Linda is at the shop hall now, she sees a little girl is buying some food, she sees a young lady is looking at a pretty dress, Linda sees a woman is trying the shoes, but, who's that woman?", "correct_sentence": "She sees a little girl buying some food. She sees a young lady looking at a pretty dress.", "error": ", she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: 〈she sees a little girl is buying some food〉 and 〈she sees a young lady is looking at a pretty dress〉 contain independent predicate/subject-verb structures and can stand as separate sentences. Therefore, 〈, she〉 is changed to 『. She』 for correctness." }, { "index": 4, "error_sentence": "It's 3:00, Linda is at the shop hall now, she sees a little girl is buying some food, she sees a young lady is looking at a pretty dress, Linda sees a woman is trying the shoes, but, who's that woman?", "correct_sentence": "She sees a young lady looking at a pretty dress.", "error": "is", "correction": "", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to standard English usage, the expression for 'seeing someone doing something' is 'see sb. doing sth.'; the perception verb 〈sees〉 requires the verb-ing form afterwards, so 〈is〉 is deleted, changing 『is looking』 to 『looking』 to conform to standard English expression." }, { "index": 5, "error_sentence": "It's 3:00, Linda is at the shop hall now, she sees a little girl is buying some food, she sees a young lady is looking at a pretty dress, Linda sees a woman is trying the shoes, but, who's that woman?", "correct_sentence": "She sees a young lady looking at a pretty dress.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: 〈she sees a young lady is looking at a pretty dress〉 and 〈Linda sees a woman is trying the shoes〉 contain independent predicate/subject-verb structures and can stand as separate sentences; therefore, 〈, Linda〉 is changed to 『. Linda』 for correctness." }, { "index": 6, "error_sentence": "It's 3:00, Linda is at the shop hall now, she sees a little girl is buying some food, she sees a young lady is looking at a pretty dress, Linda sees a woman is trying the shoes, but, who's that woman?", "correct_sentence": "Linda sees a woman trying on the shoes, but, who's that woman?", "error": "is trying", "correction": "trying on", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "① Word Redundancy Error: According to standard English usage, the expression for 'seeing someone doing something' is 'see sb. doing sth.'; the perception verb 〈sees〉 requires the verb-ing form afterwards, so 〈is〉 is deleted, changing 『is trying』 to 『trying』 to conform to standard English expression; ② Preposition Error: According to English fixed phrases, the verb 〈trying〉 needs the preposition 『on』 after it to form the correct phrase 『trying on』, meaning 'to try on shoes'." }, { "index": 7, "error_sentence": "Haha, that woman is Lin da 's mother.", "correct_sentence": "Haha, that woman is Linda's mother.", "error": "Lin da", "correction": "Linda", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: The proper noun 〈Linda〉 should not have a space in the middle; therefore, 〈Lin da〉 is merged into 『Linda』." }, { "index": 8, "error_sentence": "That is a man staying on the sofa, he is Linda's father, he's waiting for his wife.", "correct_sentence": "There is a man staying on the sofa.", "error": "That", "correction": "There", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to English grammar rules, existential sentences require the 『There is』 structure to indicate objective existence, not the demonstrative pronoun 〈That〉; therefore, 〈That is〉 in the original sentence is changed to 『There is』." }, { "index": 9, "error_sentence": "That is a man staying on the sofa, he is Linda's father, he's waiting for his wife.", "correct_sentence": "There is a man staying on the sofa. He is Linda's father, and he's waiting for his wife.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: 〈That is a man staying on the sofa〉 and 〈he is Linda's father〉 contain independent predicate/subject-verb structures and can stand as separate sentences; therefore, 〈, he〉 is changed to 『. He』 for correctness." }, { "index": 10, "error_sentence": "That is a man staying on the sofa, he is Linda's father, he's waiting for his wife.", "correct_sentence": "He is Linda's father, and he's waiting for his wife.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: 〈he is Linda's father〉 and 〈he's waiting for his wife〉 contain independent predicate/subject-verb structures and can stand as separate sentences; they cannot be joined by a comma but require the conjunction 『and』." } ], "summary": null }, { "index": 697, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Clothes Store is a big sale going on. It's very favorable. Sweaters in all colors are only sold for 30 yuan. Shorts are only sold for 20 yuan. Shirts are only sold for 25 yuan. Thare are also many beautiful shoes and dresses. Welcome to buy.", "target": "Mr. Cool's Clothes Store is having a big sale. It's very favorable. Sweaters in all colors are only sold for 30 yuan. Shorts are only sold for 20 yuan. Shirts are only sold for 25 yuan. There are also many beautiful shoes and dresses. Welcome to buy.", "annotator": 10586, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's Clothes Store is a big sale going on.", "correct_sentence": "Mr. Cool's Clothes Store is having a big sale.", "error": "", "correction": "having", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to English expression norms, when describing an ongoing store sale, the present continuous tense 『is having』 should be used instead of the structure 〈is a big sale〉. Additionally, 〈a big sale〉 is a noun phrase and cannot directly function as a predicate to indicate an ongoing action; the present continuous tense of the verb 'have' is required." }, { "index": 1, "error_sentence": "Mr. Cool's Clothes Store is a big sale going on.", "correct_sentence": "Mr. Cool's Clothes Store is having a big sale.", "error": "going on", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English grammar rules, the main clause already expresses the state of the sale with 『is having a big sale』, making the phrase 〈going on〉 semantically redundant with the core predicate. Removing the redundant element makes the sentence more concise and standard." }, { "index": 2, "error_sentence": "Thare are also many beautiful shoes and dresses.", "correct_sentence": "There are also many beautiful shoes and dresses.", "error": "Thare", "correction": "There", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to English writing conventions, the existential sentence introducer 〈Thare〉 does not conform to English spelling norms; the correct form should be 『There』. Additionally, attention should be paid to the spelling distinctions among commonly confused words like there/their/they're." } ], "summary": null }, { "index": 701, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My friend is Zhang wan yu. She like is blue. She is a blue shirt wear, a white shoes. Sheis beautiful.", "target": "My friend is Zhang Wanyu. She likes blue. She is wearing a blue shirt and white shoes. She is beautiful.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "My friend is Zhang wan yu.", "correct_sentence": "My friend is Zhang Wanyu.", "error": "wan yu", "correction": "Wanyu", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English writing conventions for Chinese names, the first letter of the surname's pinyin should be capitalized, and the pinyin for a two-character given name should be written together with the first letter of the first character's pinyin capitalized. Here, the name 〈wan yu〉 is misspelled and should be changed to 『Wanyu』 to comply with the English spelling rules for Chinese names." }, { "index": 1, "error_sentence": "She like is blue.", "correct_sentence": "She likes blue.", "error": "like is", "correction": "likes", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to English grammar rules, a simple sentence can only contain one predicate verb. 〈She like is blue〉 contains two predicate verbs, which is an incorrect sentence structure, so should be removed. Because the subject 〈She〉 is third-person singular, the verb needs to be in the third-person singular form. The verb 〈like〉 lacks the -s suffix, so it should be changed to 『likes』 to satisfy subject-verb agreement rules." }, { "index": 2, "error_sentence": "She is a blue shirt wear, a white shoes.", "correct_sentence": "She is wearing a blue shirt and white shoes.", "error": "", "correction": "wearing", "error_type": "Word Order Error", "error_severity": 4, "error_description": "① Word Order Error: According to English grammar rules, describing the state of wearing should use the progressive tense, not the noun phrase 〈shirt wear〉. Therefore, 〈is a blue shirt wear〉 should be changed to 『is wearing a blue shirt』; ② Nonfinite Verb Form Error: The verb 〈wear〉 in the sentence needs to be in the present progressive form to describe an ongoing action, so 〈wear〉 should be changed to 『wearing』 to comply with grammar rules." }, { "index": 3, "error_sentence": "She is a blue shirt wear, a white shoes.", "correct_sentence": "She is wearing a blue shirt and white shoes.", "error": "wear, a", "correction": "and", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Conjunction Error: The two parallel noun phrases 〈a blue shirt〉 and 〈a white shoes〉 in the sentence both serve as objects of the verb 'wear' and need a conjunction to connect them. Therefore, 〈wear, a〉 should be replaced with 『and』 to maintain coherence; ② Determiner Error: In 〈a white shoes〉, 〈shoes〉 is plural, meaning 'a pair of shoes', so it should not be paired with the singular determiner 〈a〉. Therefore, 〈a〉 should be removed." }, { "index": 4, "error_sentence": "Sheis beautiful.", "correct_sentence": "She is beautiful.", "error": "Sheis", "correction": "She is", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, the phrase 〈Sheis〉 lacks the necessary space, causing the two words 〈She〉 and 〈is〉 to be joined together. Therefore, a space should be added between 〈She〉 and 〈is〉 to form 『She is』, conforming to standard writing format." } ], "summary": null }, { "index": 704, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "I have a good friend. He like wear beautiful clothse. Today he wear a blue shirt and white shoes.", "target": "I have a good friend. He likes to wear beautiful clothes. Today he wears a blue shirt and white shoes.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "He like wear beautiful clothse.", "correct_sentence": "He likes to wear beautiful clothes.", "error": "like", "correction": "likes to", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the subject 〈He〉 is third-person singular, so the verb 〈like〉 needs to be changed to the third-person singular form 『likes』 to maintain subject-verb agreement; ② Nonfinite Verb Form Error: According to English grammar rules, the verb 〈like〉 needs to be followed by the infinitive \"to do\" to complete the meaning, therefore 『to』 is added after 〈like〉 to clarify the intended action." }, { "index": 1, "error_sentence": "He like wear beautiful clothse.", "correct_sentence": "He likes to wear beautiful clothes.", "error": "clothse", "correction": "clothes", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English writing conventions, the word 〈clothse〉 is misspelled and should be corrected to the proper spelling 『clothes』 to conform to standard English writing rules, meaning “clothing”." }, { "index": 2, "error_sentence": "Today he wear a blue shirt and white shoes.", "correct_sentence": "Today he wears a blue shirt and white shoes.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈he〉 is third-person singular, so in the present tense, the verb should be 『wears』 instead of 〈wear〉, reflecting the principle of subject-verb agreement." } ], "summary": null }, { "index": 705, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "I plan to go to Beijing on holiday. First, I'm going to Tian'anmen Square. I think there will be many people in here. Next, I want to have some delicious special. Like Beijing Roast Duck. Finally, I will go to the Palace Museum and the Great Wall. They are both big. I want to here early. I will have fun on holiday. Do you come with me?", "target": "I plan to go to Beijing on holiday. First, I'm going to Tian'anmen Square. I think there will be many people there. Next, I want to have some delicious specials, like Beijing Roast Duck. Finally, I will go to the Palace Museum and the Great Wall. They are both famous. I want to be there early. I will have fun on holiday. Do you come with me?", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "I think there will be many people in here.", "correct_sentence": "I think there will be many people there.", "error": "in here", "correction": "there", "error_type": "Adverb Error", "error_severity": 3, "error_description": "Adverb Error: 〈here〉 refers to the speaker's current location, but the context describes the yet-to-be-reached 〈Tian'anmen Square〉; therefore, 『there』 should be used as the adverb of place, changing 〈in here〉 to 『there』." }, { "index": 1, "error_sentence": "Next, I want to have some delicious special. Like Beijing Roast Duck.", "correct_sentence": "Next, I want to have some delicious specials, like Beijing Roast Duck.", "error": "special. Like", "correction": "specials, like", "error_type": "Noun Number Error", "error_severity": 4, "error_description": "① Noun Number Error: When used as a noun, 〈special〉 means a specialty or special dish, but in this context, the plural form 〈specials〉 should be used to indicate more than one special dish; ② Punctuation Error: As an example phrase, 〈Like Beijing Roast Duck〉 should be connected to the main clause with a comma, not form a separate sentence; therefore, 〈. Like〉 is corrected to 『, like』." }, { "index": 2, "error_sentence": "They are both big.", "correct_sentence": "They are both famous.", "error": "big", "correction": "famous", "error_type": "Adjective Error", "error_severity": 3, "error_description": "Adjective Error: The adjective 〈big〉 does not accurately describe the characteristics of Tian'anmen Square and the Great Wall in the sentence; the adjective 〈famous〉 should be used to emphasize their renown. Therefore, 〈big〉 is changed to 『famous』 to fit the semantic requirement." }, { "index": 3, "error_sentence": "I want to here early.", "correct_sentence": "I want to be there early.", "error": "here", "correction": "be there", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Nonfinite Verb Form Error: According to English usage, 'want to do' means 'wish to do something'. The sentence expresses the desire to arrive there early and should use the 'want to do' structure; a verb is missing here; ② Preposition Error: 〈here〉 does not fit the expression of location in this context; 〈there〉 should be used to refer to Beijing. Therefore, 〈here〉 is changed to 『be there』." } ], "summary": null }, { "index": 706, "question_id": 243145, "question_prompt": "Written Expression.\nAssume you are Li Dong. Please read the following email from your American pen pal, David. Then, write an email reply answering his questions.\nDear Li Dong,\nI heard you'll have a yard sale to sell one of your favourite books this weekend. I'm interested in buying it. Do you mind answering my following questions?\n1. What's the book about?\n2. How did you get it?\n3. What do you think of it?\n4. How long have you had it?\n5. Why do you plan to sell it?\nI'm looking forward to your reply.\nYours,\nDavid\nRequirements: Write around 80 words, excluding the given email format. You may add relevant details.\nWriting hints: a storybook; Mother bought it; have had three years; have read many times", "digressive": null, "source": "It's a Alice's Adventures book. It's mother buy for me, and l like it vrey much, because it is a interesting book. I read it for two months. I want to because i have got not much pocket money.", "target": "It's Alice's Adventures. My mother bought it for me, and I like it very much, because it is an interesting book. I read it for two months. I want to sell it because I don't have much pocket money.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "It's a Alice's Adventures book.", "correct_sentence": "It's Alice's Adventures.", "error": "a", "correction": "", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar rules, the proper noun book title 〈Alice's Adventures〉 does not require the article 〈a〉 for modification; therefore, 〈a〉 is deleted to comply with grammatical rules." }, { "index": 1, "error_sentence": "It's a Alice's Adventures book. It's mother buy for me, and l like it vrey much, because it is a interesting book.", "correct_sentence": "It's Alice's Adventures. My mother bought it for me, and I like it very much, because it is an interesting book.", "error": "book. It's mother buy", "correction": ". My mother bought it", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: 'Alice's Adventures' is the name of a book itself; in the sentence 'It's a Alice's Adventures book', 'book' is a redundant noun and needs to be deleted; ② Sentence Structure Error: According to the context, the author intends to express 'My mother bought this book'; 'It's mother buy' is an incorrect expression; considering the tense, a subject-verb-object structure should be used, i.e., 'My mother bought it'." }, { "index": 2, "error_sentence": "It's mother buy for me, and l like it vrey much, because it is a interesting book.", "correct_sentence": "My mother bought it for me, and I like it very much, because it is an interesting book.", "error": "l", "correction": "I", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English writing conventions, the pronoun 〈I〉 is incorrectly written as the lowercase letter 'l'; therefore, the lowercase 〈l〉 is corrected to 『I』 to represent 'I'." }, { "index": 3, "error_sentence": "It's mother buy for me, and l like it vrey much, because it is a interesting book.", "correct_sentence": "My mother bought it for me, and I like it very much, because it is an interesting book.", "error": "vrey", "correction": "very", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English writing conventions, the adverb 〈very〉 is misspelled as 〈vrey〉; it needs to be corrected to 『very』 to comply with correct spelling rules, meaning 'very'." }, { "index": 4, "error_sentence": "It's mother buy for me, and l like it vrey much, because it is a interesting book.", "correct_sentence": "My mother bought it for me, and I like it very much, because it is an interesting book.", "error": "a", "correction": "an", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English writing conventions, the adjective 〈interesting〉 begins with a vowel sound, requiring the article 『an』 instead of 『a』 before it; therefore, it is corrected to 『an interesting book』." }, { "index": 5, "error_sentence": "I want to because i have got not much pocket money.", "correct_sentence": "I want to sell it because I don't have much pocket money.", "error": "because i have got not", "correction": "sell it because I don't have", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: In English, 'want to do sth.' means wanting to do something. The original sentence 〈I want to because〉 lacks the 'do' verb; 『sell it』 needs to be added according to the context to complete the sentence, meaning 'want to sell it'; ② Auxiliary Error: According to English writing conventions, the form 〈have got not〉 is incorrect; it should be changed to 『don't have』 to comply with the grammatical rules for negation, meaning 'do not have'." } ], "summary": null }, { "index": 707, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao Feng like football. He has four football. He has two friends Mike and Dave. Mike like football, but not like ping-pong. Dave like soccer, but not like baseball.", "target": "Gao Feng likes football. He has four footballs. He has two friends, Mike and Dave. Mike likes football, but not ping-pong. Dave likes soccer, but not baseball.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "Gao Feng like football.", "correct_sentence": "Gao Feng likes football.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈Gao Feng〉 is third-person singular, so the verb needs to be in the third-person singular form. Changing 〈like〉 to 『likes』 conforms to the principle of subject-verb agreement." }, { "index": 1, "error_sentence": "He has four football.", "correct_sentence": "He has four footballs.", "error": "football", "correction": "footballs", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to English grammar rules, the number word 〈four〉 should be followed by a plural countable noun. Changing 〈football〉 to 『footballs』 conforms to the plural rule, indicating 'multiple footballs'." }, { "index": 2, "error_sentence": "He has two friends Mike and Dave.", "correct_sentence": "He has two friends, Mike and Dave.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: 〈Mike and Dave〉 functions as an appositive to “two friends”, requiring a comma 『,』 before it to separate it from “two friends”." }, { "index": 3, "error_sentence": "Mike like football, but not like ping-pong.", "correct_sentence": "Mike likes football, but not ping-pong.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈Mike〉 is third-person singular, so the verb needs to be in the singular form. Therefore, changing 〈like〉 to 『likes』 maintains subject-verb agreement." }, { "index": 4, "error_sentence": "Mike like football, but not like ping-pong.", "correct_sentence": "Mike likes football, but not ping-pong.", "error": "like", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression conventions, the negative structure 〈but not〉 can be directly followed by a noun to express the negated object; deleting the redundant verb 〈like〉 makes the expression more concise." }, { "index": 5, "error_sentence": "Dave like soccer, but not like baseball.", "correct_sentence": "Dave likes soccer, but not baseball.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈Dave〉 is third-person singular, so the verb needs to be in the singular form. Changing 〈like〉 to 『likes』 conforms to grammatical rules." }, { "index": 6, "error_sentence": "Dave like soccer, but not like baseball.", "correct_sentence": "Dave likes soccer, but not baseball.", "error": "like", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression conventions, the negative structure 〈but not〉 can be directly followed by a noun to express the negated object; deleting the redundant verb 〈like〉 makes the expression more concise." } ], "summary": null }, { "index": 708, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "I am Lin Chen. I like playing basketball. And I like traving too. My family have four people, my dad, my mom, my sister and me. In summer, I went to Beijing. First I vistered Tian'anmen Square, It was very big. After I went to the Palace Museum. I vistered many valuable things. I ate Beijing Roast Duck. It was very delicerce.", "target": "I am Lin Chen. I like playing basketball. And I like traveling too. My family has four people: my dad, my mom, my sister and me. In summer, I went to Beijing. First, I visited Tian'anmen Square. It was very big. After that, I went to the Palace Museum. I saw many valuable things. I ate Beijing Roast Duck. It was very delicious.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "And I like traving too.", "correct_sentence": "And I like traveling too.", "error": "traving", "correction": "traveling", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling rules, the word 〈traving〉 is misspelled; the correct form is 『traveling』, meaning 'traveling'." }, { "index": 1, "error_sentence": "My family have four people, my dad, my mom, my sister and me.", "correct_sentence": "My family has four people: my dad, my mom, my sister and me.", "error": "have", "correction": "has", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈My family〉 is a singular collective noun; the verb should be in the singular form 『has』 instead of the plural form 〈have〉 to adhere to the subject-verb agreement principle." }, { "index": 2, "error_sentence": "My family have four people, my dad, my mom, my sister and me.", "correct_sentence": "My family has four people: my dad, my mom, my sister and me.", "error": ",", "correction": ":", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English expression norms, a colon 『:』 should be used before listing family members, not a comma, to clearly separate the main clause from the specific list." }, { "index": 3, "error_sentence": "First I vistered Tian'anmen Square, It was very big.", "correct_sentence": "First, I visited Tian'anmen Square.", "error": "I vistered", "correction": ", I visited", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: When the adverb 〈First〉 indicating sequence is at the beginning of a sentence, it should be followed by a comma to separate it from the main clause; adding 『,』 makes the sentence structure clear; ② Spelling Error: According to English spelling rules, 〈vistered〉 is misspelled; the correct spelling is 『visited』, meaning 'visited'." }, { "index": 4, "error_sentence": "First I vistered Tian'anmen Square, It was very big.", "correct_sentence": "First, I visited Tian'anmen Square.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: The sentences “I vistered Tian'anmen Square” and “It was very big” each contain independent predicate structures and are two separate sentences; they cannot be joined by a comma and must be separated by a period." }, { "index": 5, "error_sentence": "After I went to the Palace Museum.", "correct_sentence": "After that, I went to the Palace Museum.", "error": "", "correction": "that,", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: The preposition 〈after〉 lacks an object; adding the pronoun 『that』 to serve as the object of the preposition 〈after〉 forms the prepositional phrase \"after that\" functioning as a time adverbial." }, { "index": 6, "error_sentence": "I vistered many valuable things.", "correct_sentence": "I saw many valuable things.", "error": "vistered", "correction": "saw", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "Verb Choice Error: Based on the context, the verb 〈saw〉 better fits the meaning, describing the act of observation; therefore, 〈vistered〉 should be changed to 『saw』." }, { "index": 7, "error_sentence": "It was very delicerce.", "correct_sentence": "It was very delicious.", "error": "delicerce", "correction": "delicious", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling rules, the word 〈delicerce〉 is misspelled; the correct form is 『delicious』, meaning 'delicious'." } ], "summary": null }, { "index": 709, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "At last Sunday , I with my friends went to picnic. But after lunch, the weather chang the rain, I don't have umbrella, I was feel cool and headache. My friends let me went to hospital, doctor saied me fever. He gave me medicine and let me back home have a good free time.", "target": "Last Sunday, I went with my friends to a picnic. But after lunch, the weather changed to rain. I didn't have an umbrella, so I felt cold and had a headache. My friends took me to the hospital, and the doctor said I had a fever. He gave me medicine and let me go back home and have a good rest.", "annotator": 9759, "edits": [ { "index": 0, "error_sentence": "At last Sunday , I with my friends went to picnic.", "correct_sentence": "Last Sunday, I went with my friends to a picnic.", "error": "At last", "correction": "Last", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: The time adverbial 〈last Sunday〉 means 'last Sunday' and does not require a preceding preposition; therefore, 'At' is deleted." }, { "index": 1, "error_sentence": "At last Sunday , I with my friends went to picnic.", "correct_sentence": "Last Sunday, I went with my friends to a picnic.", "error": "", "correction": "went", "error_type": "Word Order Error", "error_severity": 4, "error_description": "Word Order Error: According to English expression conventions, the sentence structure 〈I with my friends went〉 has a word order error. In English, the subject should be directly followed by the predicate verb; therefore, 『went』 is moved after the subject to form the correct word order 『I went with my friends』." }, { "index": 2, "error_sentence": "At last Sunday , I with my friends went to picnic.", "correct_sentence": "Last Sunday, I went with my friends to a picnic.", "error": "went to", "correction": "to a", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English expression conventions, the noun 〈picnic〉 in 〈went to picnic〉 lacks the necessary article. A singular countable noun requires 『a』 before it to form the fixed phrase 'go to a picnic', meaning 'go for a picnic'; therefore, it is corrected to 'to a picnic'." }, { "index": 3, "error_sentence": "But after lunch, the weather chang the rain, I don't have umbrella, I was feel cool and headache.", "correct_sentence": "But after lunch, the weather changed to rain. I didn't have an umbrella, so I felt cold and had a headache.", "error": "chang the rain, I do", "correction": "changed to rain. I did", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the context describing events from last Sunday, the simple past tense should be used throughout. The author intends to express 'the weather changed and it started to rain', so the verb 'change' should be in the past tense; thus, 〈chang〉 should be changed to the past tense 『changed』; ② Preposition Error: To express the change from good weather to rain, the structure 『changed to rain』 should be used, not 'chang the rain'; ③ Punctuation Error: The clauses 'the weather changed to rain' and 'I didn't have an umbrella' each contain independent predicate structures and are separate sentences; they cannot be joined by a comma and require a period for separation; ④ Auxiliary Error: According to the context describing events from last Sunday, the simple past tense should be used. 〈do〉 needs to be changed to the past tense 『did』 to match the simple past tense." }, { "index": 4, "error_sentence": "But after lunch, the weather chang the rain, I don't have umbrella, I was feel cool and headache.", "correct_sentence": "I didn't have an umbrella, so I felt cold and had a headache.", "error": "", "correction": "an", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar rules, 'umbrella' 〈umbrella〉, as a singular countable noun, requires an indefinite article before it. Due to the initial vowel sound, the indefinite article 『an』 should be used; therefore, 『an』 is added before 〈umbrella〉." }, { "index": 5, "error_sentence": "But after lunch, the weather chang the rain, I don't have umbrella, I was feel cool and headache.", "correct_sentence": "I didn't have an umbrella, so I felt cold and had a headache.", "error": "I was feel cool and", "correction": "so I felt cold and had a", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Conjunction Error: 'I don't have umbrella' and 'I was feel cool and headache' are two clauses with independent predicate structures lacking a conjunction; therefore, 『so』 is needed to connect the cause-and-effect relationship and enhance sentence coherence; ② Verb Tense Error: According to the context describing events from last Sunday, the simple past tense should be used, and 'to feel something' should be in the active voice; thus, 〈was feel〉 needs to be changed to the past tense of 'feel', which is 『felt』, to fit the context of describing past events; ③ Adjective Error: 'feel cool' expresses a comfortable, pleasant coolness. When someone feels cool, they feel comfortable and pleased, usually not cold or uncomfortable. However, the intended meaning here is 'feeling cold and getting sick', so 〈cool〉 needs to be changed to 『cold』 to express the correct feeling; ④ Verb Choice Error: The fixed phrase for 'having a headache' is 'had a headache', not 'feel a headache'; therefore, 『had a』 is added to express the correct and complete meaning." }, { "index": 6, "error_sentence": "My friends let me went to hospital, doctor saied me fever.", "correct_sentence": "My friends took me to the hospital, and the doctor said I had a fever.", "error": "let me went to", "correction": "took me to the", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: The intended meaning is 'my friends took me to the hospital'. 〈let me went〉 does not conform to the causative verb structure; the correct expression would be 'let me go', but 'let me go' does not fit the context, as the prompt mentions 'my friends took me to the hospital'. Therefore, 『took me』 should be used to indicate the action of taking someone somewhere; ② Determiner Error: The noun 'hospital' 〈hospital〉 requires a definite article for modification; therefore, 『the』 needs to be added before it to comply with grammatical rules." }, { "index": 7, "error_sentence": "My friends let me went to hospital, doctor saied me fever.", "correct_sentence": "My friends took me to the hospital, and the doctor said I had a fever.", "error": "doctor saied me", "correction": "and the doctor said I had a", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Conjunction Error: 'My friends let me went to hospital' and 'doctor saied me fever' are two clauses with independent predicate structures lacking a conjunction; therefore, 『and』 is needed to connect them and enhance sentence coherence; ② Determiner Error: 'doctor' is a singular countable noun and requires a determiner before it. Since it refers specifically to the doctor at the hospital at that time, the definite article 'the' should be added; ③ Spelling Error: According to English spelling rules, the simple past tense of 'say', 〈saied〉, is misspelled and should be corrected to 『said』; ④ Sentence Structure Error: According to English expression conventions, 〈saied me fever〉 is grammatically incorrect. A noun clause is needed after 'said' to introduce what the doctor said, which is 'I had a fever'; therefore, 『I had a fever』 replaces 〈me fever〉 to correctly express the situation of having a fever." }, { "index": 8, "error_sentence": "He gave me medicine and let me back home have a good free time.", "correct_sentence": "He gave me medicine and let me go back home and have a good rest.", "error": "", "correction": "go", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to the fixed English usage, the expression for 'let someone do something' is 'let sb. do sth.'. Therefore, in 〈let me back home〉, a main verb indicating action is needed before 'back'. Using 『go back home』 expresses the meaning of 'go home'." }, { "index": 9, "error_sentence": "He gave me medicine and let me back home have a good free time.", "correct_sentence": "He gave me medicine and let me go back home and have a good rest.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English grammar rules, the parallel verb phrases 〈go back home〉 and 〈have a good rest〉 need to be connected by the conjunction 『and』; therefore, 'and' is added between them." }, { "index": 10, "error_sentence": "He gave me medicine and let me back home have a good free time.", "correct_sentence": "He gave me medicine and let me go back home and have a good rest.", "error": "free time", "correction": "rest", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: The meaning of 〈have a good free time〉 does not fit the context. Based on the doctor's advice scenario, 『have a good rest』 should be used here to mean 'the doctor told me to rest'; therefore, 'free time' is changed to 'rest'." } ], "summary": null }, { "index": 711, "question_id": 260062, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Based on the information provided about Sarah and the picture, describe her winter holiday. The beginning is provided:\nMy name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule.", "digressive": null, "source": "In the 7:40am I get up and wash my teeth from 8:30 to 9:45 I read English texts in the day time I do my homework in the afternoon I take exercise clean house and cook food after supper I watch TV or movies this is my winter hoilday What about you?", "target": "At 7:40 am, I get up and brush my teeth. From 8:30 a.m. to 9:45 a.m., I read English texts. In the daytime, I do my homework. In the afternoon, I take exercise, clean the house and cook food. After supper I watch TV or movies. This is my winter holiday. What about you?", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "In the 7:40am I get up and wash my teeth from 8:30 to 9:45 I read English texts in the day time I do my homework in the afternoon I take exercise clean house and cook food after supper I watch TV or movies this is my winter hoilday", "correct_sentence": "At 7:40 am, I get up and brush my teeth.", "error": "In the 7:40am", "correction": "At 7:40 am,", "error_type": "Preposition Error", "error_severity": 2, "error_description": "① Preposition Error: According to English grammar rules, 〈at〉 should be used for specific time points instead of 〈in〉, so 〈In〉 in the original sentence 〈In the 7:40am〉 is a preposition error and needs to be changed to 『At』; ② Determiner Error: When describing a specific time point, no determiner is needed between the preposition and the time point, so 〈the〉 in the original sentence should be deleted; ③ Space Error: According to English writing conventions, a space is needed before the lowercase letter 『a』 in the time expression \"7:40am\"; the original format 〈7:40am〉 is incorrect and should be changed to 『7:40 am』 to comply with the norm." }, { "index": 1, "error_sentence": "In the 7:40am I get up and wash my teeth from 8:30 to 9:45 I read English texts in the day time I do my homework in the afternoon I take exercise clean house and cook food after supper I watch TV or movies this is my winter hoilday", "correct_sentence": "At 7:40 am, I get up and brush my teeth.", "error": "wash", "correction": "brush", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to English usage customs, the verb 〈wash〉 is typically used for cleaning objects, while the standard verb collocation for brushing teeth is “brush teeth”; therefore, 〈wash〉 in the original sentence is a verb choice error and needs to be changed to 『brush』 to conform to English idiomatic expression." }, { "index": 2, "error_sentence": "In the 7:40am I get up and wash my teeth from 8:30 to 9:45 I read English texts in the day time I do my homework in the afternoon I take exercise clean house and cook food after supper I watch TV or movies this is my winter hoilday", "correct_sentence": "At 7:40 am, I get up and brush my teeth. From 8:30 a.m. to 9:45 a.m., I read English texts.", "error": "from 8:30", "correction": ". From 8:30 a.m.", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English writing conventions, the preceding clause 〈brush my teeth〉 and the following clause 〈read English texts〉 are two independent sentences, lacking a period separator between them; a period 『.』 needs to be added; ② Noun Error: According to English expression habits, 『a.m.』 needs to be added to specify the morning period; the original format 〈8:30〉 is incorrect and should be changed to 『8:30 a.m.』 to ensure clarity of meaning." }, { "index": 3, "error_sentence": "In the 7:40am I get up and wash my teeth from 8:30 to 9:45 I read English texts in the day time I do my homework in the afternoon I take exercise clean house and cook food after supper I watch TV or movies this is my winter hoilday", "correct_sentence": "From 8:30 a.m. to 9:45 a.m., I read English texts.", "error": "", "correction": "a.m.,", "error_type": "Noun Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English writing conventions, the time adverbial 〈From 8:30 a.m. to 9:45 a.m.〉 as a sentence-initial element needs to be separated from the main clause by a comma; therefore, a comma 『,』 should be added after 〈9:45 a.m.〉 to standardize the sentence format; ② Noun Error: According to English expression habits, 『a.m.』 needs to be added to specify the morning period; the original format 〈9:45〉 is incorrect and should be changed to 『9:45 a.m.』 to ensure clarity of meaning." }, { "index": 4, "error_sentence": "In the 7:40am I get up and wash my teeth from 8:30 to 9:45 I read English texts in the day time I do my homework in the afternoon I take exercise clean house and cook food after supper I watch TV or movies this is my winter hoilday", "correct_sentence": "From 8:30 a.m. to 9:45 a.m., I read English texts. In the daytime, I do my homework.", "error": "in the day time", "correction": ". In the daytime,", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English grammar rules, the preceding clause 〈read English texts〉 and the following clause 〈do homework〉 are independent sentences, lacking a period separator between them; a period 『.』 should be added after 〈read English texts〉; ② Space Error: Based on the sentence meaning, the intention is to express \"in the daytime,\" thus 〈day time〉 is an incorrect spelling of 『daytime』; it needs to be changed to 『daytime』 for the meaning to be coherent." }, { "index": 5, "error_sentence": "In the 7:40am I get up and wash my teeth from 8:30 to 9:45 I read English texts in the day time I do my homework in the afternoon I take exercise clean house and cook food after supper I watch TV or movies this is my winter hoilday", "correct_sentence": "In the daytime, I do my homework. In the afternoon, I take exercise, clean the house and cook food.", "error": "in", "correction": ". In", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the preceding clause 〈do my homework〉 and the following clause 〈take exercise〉 are two independent sentences, lacking a period separator between them, which leads to a confusing sentence structure; a period 『.』 should be added after 〈do my homework〉 to make the sentence structure clear and coherent." }, { "index": 6, "error_sentence": "In the 7:40am I get up and wash my teeth from 8:30 to 9:45 I read English texts in the day time I do my homework in the afternoon I take exercise clean house and cook food after supper I watch TV or movies this is my winter hoilday", "correct_sentence": "In the afternoon, I take exercise, clean the house and cook food.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, parallel actions 〈take exercise〉, 〈clean the house〉, and 〈cook food〉 need to be separated by commas; the original sentence lacks a comma, resulting in an unclear sentence structure, therefore, a comma 『,』 should be added after 〈exercise〉 to standardize the sentence structure." }, { "index": 7, "error_sentence": "In the 7:40am I get up and wash my teeth from 8:30 to 9:45 I read English texts in the day time I do my homework in the afternoon I take exercise clean house and cook food after supper I watch TV or movies this is my winter hoilday", "correct_sentence": "In the afternoon, I take exercise, clean the house and cook food.", "error": "clean", "correction": ", clean the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English grammar rules, a comma is missing between the parallel actions 〈take exercise〉, 〈clean house〉, and 〈cook food〉; a comma 『,』 should be added before 〈clean〉 to separate the list of actions; ② Determiner Error: According to English grammar rules, 〈house〉 as a countable noun requires the determiner 『the』 to refer to a specific object; the original sentence lacks the determiner, so 『the』 needs to be added to make the sentence clear and complete." }, { "index": 8, "error_sentence": "In the 7:40am I get up and wash my teeth from 8:30 to 9:45 I read English texts in the day time I do my homework in the afternoon I take exercise clean house and cook food after supper I watch TV or movies this is my winter hoilday", "correct_sentence": "In the afternoon, I take exercise, clean the house and cook food. After supper I watch TV or movies.", "error": "after", "correction": ". After", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the preceding clause 〈cook food〉 and the following clause 〈watch TV〉 are two independent sentences, lacking a period separator between them, causing semantic run-on. Therefore, a period 『.』 should be added after 〈cook food〉, changing 〈after〉 to 『. After』 to clarify the sentence structure and ensure smooth coherence." }, { "index": 9, "error_sentence": "In the 7:40am I get up and wash my teeth from 8:30 to 9:45 I read English texts in the day time I do my homework in the afternoon I take exercise clean house and cook food after supper I watch TV or movies this is my winter hoilday", "correct_sentence": "After supper I watch TV or movies. This is my winter holiday.", "error": "this", "correction": ". This", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, a period is missing between the preceding clause 〈watch TV or movies〉 and the concluding sentence “This is...”, resulting in an incorrect connection of independent clauses, which is a punctuation error. A period needs to be added after 〈watch TV or movies〉, and 〈this〉 should be changed to 『. This』 to correct the sentence structure and ensure the meaning is complete." }, { "index": 10, "error_sentence": "In the 7:40am I get up and wash my teeth from 8:30 to 9:45 I read English texts in the day time I do my homework in the afternoon I take exercise clean house and cook food after supper I watch TV or movies this is my winter hoilday", "correct_sentence": "This is my winter holiday.", "error": "hoilday", "correction": "holiday.", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Spelling Error: Based on the sentence meaning, the intention is to express \"holiday,\" thus 〈hoilday〉 is a misspelling of 『holiday』; it needs to be changed to 『holiday』 for the meaning to be coherent; ② Punctuation Error: A declarative sentence must end with a period, so a period 『.』 is added here." } ], "summary": null }, { "index": 712, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "It's 3:00, Linda is in the shop hall now. She sees a little girl is buying some food. A young lady is looking at a dress, Oh, who's that woman? She is Linda's mother, her mother is trying the shoes, Linda's father is staying on the sofa, he's waiting for Linda's mother.", "target": "It's 3:00 p.m.. Linda is in the shopping mall now. She sees a little girl buying some food. A young lady is looking at a dress. Oh, who's that woman? She is Linda's mother. Her mother is trying on the shoes. Linda's father is staying on the sofa. He's waiting for Linda's mother.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "It's 3:00, Linda is in the shop hall now.", "correct_sentence": "It's 3:00 p.m..", "error": ",", "correction": "p.m..", "error_type": "Format Error", "error_severity": 4, "error_description": "① Format Error: According to English writing conventions, time expressions indicating afternoon require \"p.m.\". The original sentence lacks \"p.m.\" after 〈3:00〉, which is a format error; 『p.m.』 should be added to complete the time expression; ② Punctuation Error: The comma in 〈3:00,〉 is used improperly and should be deleted. Also, the punctuation for the time expression \"3:00 p.m.\" is incorrect; 〈3:00,〉 should be changed to 『3:00 p.m..』 to conform to English punctuation standards." }, { "index": 1, "error_sentence": "It's 3:00, Linda is in the shop hall now.", "correct_sentence": "Linda is in the shopping mall now.", "error": "shop hall", "correction": "shopping mall", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to English usage, the phrase 〈shop hall〉 is a noun error. 〈shop hall〉 is not standard English usage; the fixed noun phrase 『shopping mall』 should be used to mean a shopping center. Therefore, 〈shop hall〉 needs to be changed to 『shopping mall』 to accurately describe the setting." }, { "index": 2, "error_sentence": "She sees a little girl is buying some food.", "correct_sentence": "She sees a little girl buying some food.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English grammar rules, when the perception verb 〈sees〉 is followed by an object complement indicating an ongoing action, the present participle form should be used. In the original sentence 〈She sees a little girl is buying some food.〉, the use of 〈is〉 is redundant, leading to a nonfinite verb form error. 〈is〉 should be deleted, changing the sentence to 『She sees a little girl buying some food.』, making the sentence structure conform to English usage." }, { "index": 3, "error_sentence": "A young lady is looking at a dress, Oh, who's that woman?", "correct_sentence": "A young lady is looking at a dress.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, the comma 〈,〉 is inappropriate for connecting the two independent clauses “A young lady...dress” and “Oh, who's...”. Two independent clauses cannot be joined directly by a comma; the comma 〈,〉 needs to be changed to a period 『.』 to correctly separate the sentences, making “A young lady is looking at a dress” and “Oh, who's that woman?” independent sentences, conforming to English writing standards." }, { "index": 4, "error_sentence": "She is Linda's mother, her mother is trying the shoes, Linda's father is staying on the sofa, he's waiting for Linda's mother.", "correct_sentence": "She is Linda's mother. Her mother is trying on the shoes.", "error": ", her", "correction": ". Her", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the coordinate independent clauses 〈She is Linda’s mother〉 and 〈her mother is trying the shoes〉 need to be separated by a period to avoid a comma splice error. The comma 〈,〉 in the original sentence fails to correctly separate the sentence components, constituting a punctuation error. It needs to be changed to a period 『.』 to make the sentence structure clear. Therefore, 〈, her〉 should be changed to 『. Her』 to conform to English writing standards." }, { "index": 5, "error_sentence": "She is Linda's mother, her mother is trying the shoes, Linda's father is staying on the sofa, he's waiting for Linda's mother.", "correct_sentence": "Her mother is trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English usage, when the verb 〈trying〉 expresses the action of trying on clothes/shoes, it needs to be paired with the preposition \"on\" to form the fixed phrase \"try on\". In the original sentence 〈her mother is trying the shoes〉, the preposition \"on\" is missing after 〈trying〉, which is a preposition error. 〈trying〉 needs to be changed to 『trying on』 to accurately express the action of trying on shoes." }, { "index": 6, "error_sentence": "She is Linda's mother, her mother is trying the shoes, Linda's father is staying on the sofa, he's waiting for Linda's mother.", "correct_sentence": "Her mother is trying on the shoes.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the comma 〈,〉 fails to correctly separate sentence components. The original sentence part 〈her mother is trying the shoes, Linda's father is staying on the shoes〉 contains two independent clauses, 〈Her mother is trying the shoes〉 and 〈Linda's father is staying on the shoes〉, which cannot be joined by a comma. The comma 〈,〉 needs to be changed to a period 『.』 to make the sentence structure clear and conform to English writing standards." }, { "index": 7, "error_sentence": "She is Linda's mother, her mother is trying the shoes, Linda's father is staying on the sofa, he's waiting for Linda's mother.", "correct_sentence": "Linda's father is staying on the sofa. He's waiting for Linda's mother.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the coordinate independent clauses 〈Linda’s father is staying on the sofa〉 and 〈he’s waiting for Linda’s mother〉 need to be separated by a period. The comma 〈,〉 in the original sentence is a punctuation error and should be changed to a period 『.』. Therefore, 〈, he〉 should be modified to 『. He』 to make the sentence structure clear and conform to writing standards." } ], "summary": null }, { "index": 713, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My classmate wear a white shirt and a pait of shoes, is pink. They are beautiful, her like it.", "target": "My classmate wears a white shirt and a pair of pink shoes. They are beautiful, and she likes them.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "My classmate wear a white shirt and a pait of shoes, is pink.", "correct_sentence": "My classmate wears a white shirt and a pair of pink shoes.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈My classmate〉 is third-person singular, requiring the verb to be in the singular form. The original sentence's 〈wear〉 does not follow the subject-verb agreement principle, constituting a subject-verb agreement error; 〈wear〉 should be changed to 『wears』 to ensure grammatical correctness." }, { "index": 1, "error_sentence": "My classmate wear a white shirt and a pait of shoes, is pink.", "correct_sentence": "My classmate wears a white shirt and a pair of pink shoes.", "error": "pait of shoes, is pink", "correction": "pair of pink shoes", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Spelling Error: Based on the sentence's meaning, the intention is to express 'a pair', thus 〈pait〉 is a misspelling of 『pair』; 〈pait〉 needs to be corrected to 『pair』 for the sentence to make sense; ② Sentence Structure Error: According to English grammar rules and common usage, the adjective 〈pink〉 should precede and modify the noun 〈shoes〉. In the original phrase 〈is pink〉, the auxiliary verb 'is' is redundant. The sentence structure should be adjusted by placing 〈pink〉 before 〈shoes〉 to form 『pair of pink shoes』, making the modification relationship clear and the sentence structure correct and fluent." }, { "index": 2, "error_sentence": "They are beautiful, her like it.", "correct_sentence": "They are beautiful, and she likes them.", "error": "her like it", "correction": "and she likes them", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Conjunction Error: According to English grammar rules, a conjunction is missing between the two independent clauses 〈They are beautiful〉 and 〈her like it〉; 『and』 needs to be added to connect them; ② Pronoun Error: Based on the sentence structure, the subject 〈her〉 should be in the nominative case 『she』; ③ Subject-verb Agreement Error: According to the context, the subject is 『she』, so the verb 〈like〉 must agree with the subject and be changed to the third-person singular form 『likes』; ④ Pronoun Error: According to the context, the object 〈it〉 refers to a plural noun and needs to be changed to 『them』. Therefore, it is corrected to 『and she likes them』 to ensure the sentence is coherent and the pronouns are correct." } ], "summary": null }, { "index": 717, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My calssmate wears her new shirt. It's pink. She like it. She wears her shoes . They are white . It's beautiful. She like it.", "target": "My classmate wears her new shirt. It's pink. She likes it. She wears her shoes. They are white. They're beautiful. She likes them.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "My calssmate wears her new shirt.", "correct_sentence": "My classmate wears her new shirt.", "error": "calssmate", "correction": "classmate", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling conventions, the correct spelling for 'classmate' is 'classmate'. Therefore, the misspelling 〈calssmate〉 should be changed to 『classmate』." }, { "index": 1, "error_sentence": "She like it.", "correct_sentence": "She likes it.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈She〉 requires the third-person singular form of the verb. The base form 〈like〉 should be changed to the simple present third-person singular form 『likes』 to ensure subject-verb agreement." }, { "index": 2, "error_sentence": "It's beautiful.", "correct_sentence": "They're beautiful.", "error": "It's", "correction": "They're", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Pronoun Error: Based on the context referring to shoes (plural), the singular pronoun 〈It〉 is incorrect and should be replaced with the plural pronoun 『They』; ② Subject-Verb Agreement Error: The plural subject 『They』 requires a plural verb. The contraction 〈It's〉 ('It is') contains the singular verb 〈is〉, which should be changed to the plural form 『are』 for subject-verb agreement." }, { "index": 3, "error_sentence": "She like it.", "correct_sentence": "She likes them.", "error": "like it", "correction": "likes them", "error_type": "Subject-Verb Agreement Error", "error_severity": 1, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈She〉 requires the third-person singular form of the verb. The base form 〈like〉 should be changed to the simple present third-person singular form 『likes』 to ensure subject-verb agreement; ② Pronoun Error: Based on the context, the pronoun refers to the preceding noun 〈shoes〉 (plural), so the singular pronoun 〈it〉 should be changed to the plural pronoun 『them』 for number agreement." } ], "summary": null }, { "index": 718, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, I went to the park with my friends. We had a picnic there. In the morning, the weather was sunny. But in the afternoon, the weather became rain. I didn't take an umbrella. I got wet, and I feeled cold and headache. My friends taked me to haspital. The doctor said, \"You have a fever. You should have a good rest. \"Then, he gave me the medicine", "target": "Last Sunday, I went to the park with my friends. We had a picnic there. In the morning, the weather was sunny. But in the afternoon, the weather became rainy. I didn't take an umbrella. I got wet, and I felt cold and had a headache. My friends took me to the hospital. The doctor said, \"You have a fever. You should have a good rest.\" Then, he gave me the medicine.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "But in the afternoon, the weather became rain.", "correct_sentence": "But in the afternoon, the weather became rainy.", "error": "rain", "correction": "rainy", "error_type": "Adjective Error", "error_severity": 3, "error_description": "Adjective Error: According to English grammar rules, the linking verb 〈became〉 should be followed by an adjective as a predicative. Therefore, there is an adjective error here. The noun form 〈rain〉 needs to be changed to the adjective 『rainy』 to represent the weather condition, conforming to the context and English grammar rules." }, { "index": 1, "error_sentence": "I got wet, and I feeled cold and headache.", "correct_sentence": "I got wet, and I felt cold and had a headache.", "error": "feeled", "correction": "felt", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the context, the original text is in the simple past tense; the base form of the verb in a past event should be changed to the simple past tense. The past tense spelling of the verb 'feel' is an irregular form, correctly written as 'felt'. Therefore, there is a spelling error here. The incorrect spelling 〈feeled〉 needs to be changed to 『felt』 to conform to the context's tense and English spelling conventions." }, { "index": 2, "error_sentence": "I got wet, and I feeled cold and headache.", "correct_sentence": "I got wet, and I felt cold and had a headache.", "error": "", "correction": "had a", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Sentence Structure Error: According to the English fixed phrase, the verb phrase 'have a headache' means '头痛'. The original sentence lacks the corresponding predicate verb, leading to an incomplete sentence structure; there is a sentence structure error. It is necessary to add 『had』 before 〈headache〉 to supply the predicate verb; ② Determiner Error: According to the English fixed phrase, the correct expression for '头痛' is 'have a headache'. Here, 〈headache〉 is a singular countable noun, thus requiring an article for determination. It is necessary to add 『a』 before 〈headache〉 to comply with English fixed phrases and grammar rules." }, { "index": 3, "error_sentence": "My friends taked me to haspital.", "correct_sentence": "My friends took me to the hospital.", "error": "taked", "correction": "took", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the context, the original text is in the simple past tense; the base form of the verb in a past event should be changed to the simple past tense. The past tense spelling of the verb 'take' is an irregular form, correctly written as 'took'. Therefore, there is a spelling error here. The incorrect spelling 〈taked〉 needs to be changed to 『took』 to conform to the context's tense and English spelling conventions." }, { "index": 4, "error_sentence": "My friends taked me to haspital.", "correct_sentence": "My friends took me to the hospital.", "error": "haspital", "correction": "the hospital", "error_type": "Determiner Error", "error_severity": 5, "error_description": "① Spelling Error: According to English spelling conventions, the correct spelling for the word '医院' is 'hospital'. Therefore, there is a spelling error here. The incorrect spelling 〈haspital〉 needs to be changed to 『hospital』 to comply with English spelling conventions; ② Determiner Error: According to English grammar rules, a singular countable noun requires a definite article when it refers to something specific. Therefore, it is necessary to add the definite article 『the』 before 〈hospital〉 to indicate a specific hospital, conforming to the context and English grammar rules." }, { "index": 5, "error_sentence": "\"Then, he gave me the medicine", "correct_sentence": "Then, he gave me the medicine.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English syntax rules, the end of an independent sentence requires appropriate punctuation to mark its conclusion. The original sentence lacks a period at the end, thus there is a punctuation omission error. It is necessary to add 『.』 after 〈medicine〉 to mark the end of the sentence, complying with English syntax rules." } ], "summary": null }, { "index": 720, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr Cool's Clothes Store now beginning sell the change very change. All kinds of wool clothes just sell the 30 yuan, short jeans sell the 20 yuan, jacket just sell the 25 yuan. A big bag sell the 35 yuan and a small bag sell the 20 yuan", "target": "Mr. Cool's Clothes Store is now having a big sale and the clothes are very cheap. All kinds of wool clothes just sell for 30 yuan, short jeans sell for 20 yuan, and shirts sell for just 25 yuan. A big bag sells for 35 yuan and a small bag sells for 20 yuan.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Mr Cool's Clothes Store now beginning sell the change very change.", "correct_sentence": "Mr. Cool's Clothes Store is now having a big sale and the clothes are very cheap.", "error": "Mr", "correction": "Mr.", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English conventions, the abbreviation 〈Mr〉 requires a period to form the complete abbreviation; therefore, 〈Mr〉 is changed to 『Mr.』 to comply with English writing standards." }, { "index": 1, "error_sentence": "Mr Cool's Clothes Store now beginning sell the change very change.", "correct_sentence": "Mr. Cool's Clothes Store is now having a big sale and the clothes are very cheap.", "error": "now beginning sell the change very change", "correction": "is now having a big sale and the clothes are very cheap", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Verb Tense Error: Based on the context, '正在' indicates the present progressive tense. The original phrase 〈beginning sell〉 lacks the auxiliary verb 'be' and does not conform to the present progressive structure; thus, it is changed to 『is having』 to align with English grammatical structure; ② Sentence Structure Error: According to common English expressions, the original phrase 〈sell the change〉 fails to correctly convey the meaning of a sale; therefore, it is changed to 『having a big sale』 to fit English usage; ③ Spelling Error: According to the original sentence, the intended meaning is 'clothes'. Thus, 〈change〉 is a spelling error and should be corrected to 『clothes』 for clarity; ④ Spelling Error: Based on the sentence's meaning, the intention is to express 'cheap'. Therefore, 〈change〉 is a misspelling of 『cheap』 and needs to be corrected to 『cheap』 for clarity." }, { "index": 2, "error_sentence": "All kinds of wool clothes just sell the 30 yuan, short jeans sell the 20 yuan, jacket just sell the 25 yuan.", "correct_sentence": "All kinds of wool clothes just sell for 30 yuan, short jeans sell for 20 yuan, and shirts sell for just 25 yuan.", "error": "the", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English usage, the verb 〈sell〉 lacks the corresponding preposition when paired with a price; the preposition 『for』 is required. Therefore, 『the』 is changed to 『for』 to comply with English expression conventions." }, { "index": 3, "error_sentence": "All kinds of wool clothes just sell the 30 yuan, short jeans sell the 20 yuan, jacket just sell the 25 yuan.", "correct_sentence": "All kinds of wool clothes just sell for 30 yuan, short jeans sell for 20 yuan, and shirts sell for just 25 yuan.", "error": "the", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "① Preposition Error: According to English usage, the verb 〈sell〉 lacks the corresponding preposition when paired with a price; the preposition 『for』 is required. Therefore, 『the』 is changed to 『for』 to comply with English expression conventions." }, { "index": 4, "error_sentence": "All kinds of wool clothes just sell the 30 yuan, short jeans sell the 20 yuan, jacket just sell the 25 yuan.", "correct_sentence": "All kinds of wool clothes just sell for 30 yuan, short jeans sell for 20 yuan, and shirts sell for just 25 yuan.", "error": "jacket just sell the", "correction": "and shirts sell for just", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English grammar rules, the clauses 〈short jeans sell the 20 yuan〉 and 〈jacket just sell the 25 yuan〉 have complete subject-verb structures. As parallel items, they require the conjunction 『and』 for connection to comply with English expression conventions; ② Noun Error: Based on the sentence's meaning, the intention is to express 'shirts'. 〈jacket〉 does not match the product category required by the original text and should be changed to 『shirts』 for clarity; ③ Preposition Error: According to English usage, the verb 〈sell〉 lacks the corresponding preposition when paired with a price; the preposition 『for』 is required. Therefore, it needs to be added and changed to 『for』 to comply with English expression conventions; ④ Determiner Error: According to English usage, when expressing 'sell for just... yuan', the prepositional phrase followed by the price does not require the determiner 〈the〉 for specific reference; therefore, 〈the〉 should be deleted; ⑤ Word Order Error: According to English syntax rules, the modifier 'just' when modifying a verb phrase should be placed after the verb phrase; therefore, 〈just〉 needs to be moved after 〈sell for〉." }, { "index": 5, "error_sentence": "A big bag sell the 35 yuan and a small bag sell the 20 yuan", "correct_sentence": "A big bag sells for 35 yuan and a small bag sells for 20 yuan.", "error": "sell the", "correction": "sells for", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, there is a subject-verb agreement error. The subject 〈A big bag〉 is third-person singular, while the verb 〈sell〉 is in the plural form; therefore, the verb 〈sell〉 needs to be changed to the third-person singular form 『sells』 to maintain subject-verb agreement; ② Preposition Error: According to English usage, the verb 〈sell〉 lacks the corresponding preposition when paired with a price; the preposition 『for』 is required. Therefore, 『the』 is changed to 『for』 to comply with English expression conventions." }, { "index": 6, "error_sentence": "A big bag sell the 35 yuan and a small bag sell the 20 yuan", "correct_sentence": "A big bag sells for 35 yuan and a small bag sells for 20 yuan.", "error": "sell the", "correction": "sells for", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, there is a subject-verb agreement error. 〈A big bag〉 is a third-person singular subject, while the original verb 〈sell〉 is in the third-person plural form; therefore, the verb 〈sell〉 needs to be changed to the third-person singular form 『sells』 to maintain subject-verb agreement; ② Preposition Error: According to English usage, the verb 〈sell〉 lacks the corresponding preposition when paired with a price; the preposition 『for』 is required. Therefore, 『the』 is changed to 『for』 to comply with English expression conventions." }, { "index": 7, "error_sentence": "A big bag sell the 35 yuan and a small bag sell the 20 yuan", "correct_sentence": "A big bag sells for 35 yuan and a small bag sells for 20 yuan.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, a period is required at the end of the sentence. The original sentence ending in 〈yuan〉 lacks a 『.』; therefore, it is changed to 『yuan.』 to comply with writing standards." } ], "summary": null }, { "index": 721, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "At seven, Linda's grandparents are wtching TV, her brother is playing computer games, Linda is helping her mother with housework, her mother is cooking dinner. What is her sister doing now? Oh! she is listening the radio. What a great family!", "target": "At seven in the evening, Linda's grandparents are watching TV, her brother is playing computer games, Linda is helping her mother with housework, and her mother is cooking dinner. What is her sister doing now? Oh! She is listening to the radio. What a great family!", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "At seven, Linda's grandparents are wtching TV, her brother is playing computer games, Linda is helping her mother with housework, her mother is cooking dinner.", "correct_sentence": "At seven in the evening, Linda's grandparents are watching TV, her brother is playing computer games, Linda is helping her mother with housework, and her mother is cooking dinner.", "error": "", "correction": "in the evening", "error_type": "Other Error", "error_severity": 2, "error_description": "Other Error: According to the prompt, the time is '7 PM'; the time adverbial 〈At seven〉 in the sentence is incomplete and does not specify the time frame, so the prepositional phrase 『in the evening』 needs to be added after 〈At seven〉 to clarify the time according to the prompt." }, { "index": 1, "error_sentence": "At seven, Linda's grandparents are wtching TV, her brother is playing computer games, Linda is helping her mother with housework, her mother is cooking dinner.", "correct_sentence": "At seven in the evening, Linda's grandparents are watching TV, her brother is playing computer games, Linda is helping her mother with housework, and her mother is cooking dinner.", "error": "wtching", "correction": "watching", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the intention here is to express 'watching TV', thus 〈wtching〉 is a misspelling of 『watching』; 〈wtching〉 needs to be corrected to 『watching』 for the sentence to make sense." }, { "index": 2, "error_sentence": "At seven, Linda's grandparents are wtching TV, her brother is playing computer games, Linda is helping her mother with housework, her mother is cooking dinner.", "correct_sentence": "At seven in the evening, Linda's grandparents are watching TV, her brother is playing computer games, Linda is helping her mother with housework, and her mother is cooking dinner.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "Conjunction Error: According to English grammar rules, a conjunction is missing between multiple actions in the sentence; in the original sentence, 〈her mother is cooking dinner〉 is the last item in a parallel structure with 〈Linda is helping her mother with housework〉, requiring the addition of 『and』 to connect them, conforming to English expression habits." }, { "index": 3, "error_sentence": "she is listening the radio.", "correct_sentence": "She is listening to the radio.", "error": "she", "correction": "She", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of the word at the beginning of a sentence needs to be capitalized; in the original sentence, 〈she〉 is at the beginning of the sentence, so its first letter needs to be capitalized, thus 〈she〉 should be changed to 『She』 to comply with the convention." }, { "index": 4, "error_sentence": "she is listening the radio.", "correct_sentence": "She is listening to the radio.", "error": "", "correction": "to", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to English grammar rules, the verb 〈listen〉 in the original sentence is intransitive and lacks the appropriate preposition, making the grammar incomplete; therefore, 『to』 should be added after 〈listen〉 so that 『listen to the radio』 conforms to English grammar rules." } ], "summary": null }, { "index": 722, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "Hello! I am go shopping in the supermaket three o'clock in the afternoon. Look! A little girl is buying some food. A youny lady is looking at a dress. Linda's mother is trying shoes. Linda's father is staying on the sofa. He is waitting for his wife.", "target": "Hello! I am shopping in the supermarket at three o'clock in the afternoon. Look! A little girl is buying some food. A young lady is looking at a dress. Linda's mother is trying on shoes. Linda's father is staying on the sofa. He is waiting for his wife.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "I am go shopping in the supermaket three o'clock in the afternoon.", "correct_sentence": "I am shopping in the supermarket at three o'clock in the afternoon.", "error": "go", "correction": "", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to English grammar rules, the structure of the present continuous tense is \"be doing\"; the word 〈go〉 in the original sentence does not fit this structure, thus it needs to be deleted, keeping 『am shopping』 to meet the tense requirement." }, { "index": 1, "error_sentence": "I am go shopping in the supermaket three o'clock in the afternoon.", "correct_sentence": "I am shopping in the supermarket at three o'clock in the afternoon.", "error": "supermaket", "correction": "supermarket at", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Spelling Error: Based on the sentence's meaning, the intended word is \"supermarket\", thus 〈supermaket〉 is a misspelling of 『supermarket』; it needs to be corrected to 『supermarket』 for clarity; ② Preposition Error: According to English usage conventions, the preposition 『at』 is missing before 〈three o'clock〉 in the original sentence; therefore, 〈three o'clock〉 should be changed to 『at three o'clock』 to indicate a specific time point, conforming to English grammar." }, { "index": 2, "error_sentence": "A youny lady is looking at a dress.", "correct_sentence": "A young lady is looking at a dress.", "error": "youny", "correction": "young", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: Based on the sentence's meaning, the intended word is \"young\", thus 〈youny〉 is a misspelling of 『young』; it needs to be corrected to 『young』 for clarity." }, { "index": 3, "error_sentence": "Linda's mother is trying shoes.", "correct_sentence": "Linda's mother is trying on shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English usage conventions, the verb 〈trying〉 in the original sentence could be misunderstood as \"attempting\", which doesn't fit the context; the phrasal verb 『trying on』 means \"to test clothing by putting it on\", which is a fixed phrase; missing the preposition 〈on〉 makes the meaning incomplete, therefore 『on』 needs to be added after 〈trying〉 to conform to English idiomatic expression and the prompt's requirement." }, { "index": 4, "error_sentence": "He is waitting for his wife.", "correct_sentence": "He is waiting for his wife.", "error": "waitting", "correction": "waiting", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the sentence's meaning, the intended word is \"waiting\", thus 〈waitting〉 is a misspelling of 『waiting』; it needs to be corrected to 『waiting』 for clarity." } ], "summary": null }, { "index": 723, "question_id": 246804, "question_prompt": "Written Expression.\nFollowing the sequence of pictures below, write a passage titled 'How to make a banana milk shake?'.\nHow to make a banana milk shake?\nDo you like a banana milk shake? And do you know how to make it? If you don't know, let me tell you.", "digressive": null, "source": "How to make a banana milk shake? First, peel a banana, Second, cut up banana. Third, put banana into the blender.", "target": "How to make a banana milk shake? First, I peel a banana. Second, I cut up the banana. Third, I put the banana into the blender.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "First, peel a banana, Second, cut up banana.", "correct_sentence": "First, I peel a banana.", "error": "", "correction": "I", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: A clear subject 〈I〉 is needed to form a complete subject-verb structure, so 『I』 is added as the subject." }, { "index": 1, "error_sentence": "First, peel a banana, Second, cut up banana.", "correct_sentence": "First, I peel a banana.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, the original sentences 〈First...〉 and 〈Second...〉 have complete subject-verb structures; a comma 〈,〉 cannot separate two independent clauses 〈First...〉 and 〈Second...〉, so 〈,〉 needs to be changed to 『.』 to comply with English writing standards." }, { "index": 2, "error_sentence": "First, peel a banana, Second, cut up banana.", "correct_sentence": "Second, I cut up the banana.", "error": "", "correction": "I", "error_type": "Pronoun Error", "error_severity": 1, "error_description": "Pronoun Error: A clear subject 〈I〉 is needed to form a complete sentence structure, so 『I』 is added before 〈cut up〉 as the performer of the action." }, { "index": 3, "error_sentence": "First, peel a banana, Second, cut up banana.", "correct_sentence": "Second, I cut up the banana.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the definite article 『the』 indicates specificity; the previously mentioned 〈banana〉 in the original sentence lacks the necessary determiner 『the』 to specify the object, so 『the』 needs to be added before 〈banana〉 to clarify the meaning." }, { "index": 4, "error_sentence": "Third, put banana into the blender.", "correct_sentence": "Third, I put the banana into the blender.", "error": "put", "correction": "I put the", "error_type": "Sentence Structure Error", "error_severity": 2, "error_description": "① Sentence Structure Error: Based on English sentence structure, the original sentence is an imperative, which does not fit the context; the sentence structure should be completed by adding 『I』 as the subject to form a complete subject-verb structure, indicating the performer of the action; ② Determiner Error: According to English grammar rules, the definite article 『the』 indicates specificity; the previously mentioned 〈banana〉 in the original sentence lacks the necessary determiner 『the』 to specify the object, so 『the』 needs to be added before 〈banana〉 to clarify the meaning." } ], "summary": null }, { "index": 725, "question_id": 260062, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Based on the information provided about Sarah and the picture, describe her winter holiday. The beginning is provided:\nMy name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule.", "digressive": null, "source": "My name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule. I get up at twenty to eight. I read English texts start at half past eight. But end at a quarter to ten. I do my homework at the day time. I take execise, clean house and cook dinner in the afternoon. I watch TV or movies in after supper. I go to bed at half past nine.", "target": "My name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule. I get up at twenty to eight. I read English texts from half past eight, and end at a quarter to ten. I do my homework in the daytime. I take exercise, clean the house and cook dinner in the afternoon. I watch TV or movies after supper. I go to bed at half past nine.", "annotator": 10502, "edits": [ { "index": 0, "error_sentence": "I read English texts start at half past eight.", "correct_sentence": "I read English texts from half past eight, and end at a quarter to ten.", "error": "start at", "correction": "from", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, the preposition 〈from〉 should be used to indicate the starting point of a time period, not a verb phrase, as there is already a main verb in the sentence. A sentence can only have one main verb, so 〈start at〉 needs to be changed to 『from』 to conform to English expression habits." }, { "index": 1, "error_sentence": "I read English texts start at half past eight. But end at a quarter to ten.", "correct_sentence": "I read English texts from half past eight, and end at a quarter to ten.", "error": ". But", "correction": ", and", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Conjunction Error: According to the sentence's meaning, there is no logical contrast between the two clauses, so 〈But〉 should be changed to 『and』 to maintain coherence; ② Punctuation Error: According to English writing conventions and grammar rules, both the period 〈.〉 and the conjunction 『and』 can connect two clauses. When using the conjunction 『and』, the period 〈.〉 should be changed to a comma 〈,〉 to follow the correct convention." }, { "index": 2, "error_sentence": "I do my homework at the day time.", "correct_sentence": "I do my homework in the daytime.", "error": "at the day time", "correction": "in the daytime", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to English grammar rules, the preposition 〈at〉 is not suitable for indicating a period of time; 〈in〉 should be used for the context of a specific time period 〈daytime〉; ② Spelling Error: 〈day time〉 is misspelled; the correct spelling is 『daytime』, meaning 'daylight hours'." }, { "index": 3, "error_sentence": "I take execise, clean house and cook dinner in the afternoon.", "correct_sentence": "I take exercise, clean the house and cook dinner in the afternoon.", "error": "execise", "correction": "exercise", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English writing conventions and the sentence's meaning, the intended word is 'exercise', so the misspelling 〈execise〉 should be corrected to 『exercise』 to follow correct spelling rules." }, { "index": 4, "error_sentence": "I take execise, clean house and cook dinner in the afternoon.", "correct_sentence": "I take exercise, clean the house and cook dinner in the afternoon.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar rules, 〈house〉 as a singular countable noun requires the definite article 〈the〉 for modification, so 『the』 should be added before 〈house〉 to make the sentence more standard." }, { "index": 5, "error_sentence": "I watch TV or movies in after supper.", "correct_sentence": "I watch TV or movies after supper.", "error": "in", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to the original text and English grammar rules, the phrase 〈after supper〉 at the end of the sentence already functions as a prepositional phrase indicating time, so adding 〈in〉 is unnecessary. Therefore, the redundant 〈in〉 is removed for conciseness." } ], "summary": null }, { "index": 726, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "I'm Tina. This is my Monday. I get up at 6:30 , after l have breakfast at 7:30 p.m., after l go to school at 8:00. After school, l begin have first lesson. At noon , l have lunch at school. In the evening , Igo home at 5:30.", "target": "I'm Tina. This is my Monday. I get up at 6:30 a.m., and after that I have breakfast at 7:30 a.m. Then I go to school at 8:00 a.m. After arriving at school, I begin my first lesson. At noon, I have lunch at school. In the afternoon, I go home at 5:30 p.m.", "annotator": 10502, "edits": [ { "index": 0, "error_sentence": "I get up at 6:30 , after l have breakfast at 7:30 p.m., after l go to school at 8:00.", "correct_sentence": "I get up at 6:30 a.m., and after that I have breakfast at 7:30 a.m.", "error": ", after l", "correction": "a.m., and after that I", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Determiner Error: According to English expression conventions, 'a.m.' or 'p.m.' is usually added after the time to indicate morning or afternoon; here, 『a.m.』 needs to be added after the time expression 〈6:30〉 to clarify '6:30 in the morning'; ② Conjunction Error: According to English grammar rules, 〈,〉 cannot connect two sentences; conjunctions are needed between actions in a sentence to maintain semantic coherence, so 〈after〉 is changed to 『and after that』 to fit the semantic coherence; ③ Pronoun Error: The subject 〈l〉 should be capitalized as 『I』; it was incorrectly written as the lowercase letter 'L' in the text." }, { "index": 1, "error_sentence": "I get up at 6:30 , after l have breakfast at 7:30 p.m., after l go to school at 8:00.", "correct_sentence": "I get up at 6:30 a.m., and after that I have breakfast at 7:30 a.m. Then I go to school at 8:00 a.m.", "error": "p.m., after l", "correction": "a.m. Then I", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Determiner Error: According to English expression conventions, 'a.m.' or 'p.m.' is usually added after the time to indicate morning or afternoon; here, 『a.m.』 should replace 〈p.m.〉 after the time expression 〈7:30〉 to clarify '7:30 in the morning'; ② Conjunction Error: According to English grammar rules, the consecutive use of 〈after〉 causes logical confusion; it needs to be changed to 『Then』 to connect the actions." }, { "index": 2, "error_sentence": "I get up at 6:30 , after l have breakfast at 7:30 p.m., after l go to school at 8:00. After school, l begin have first lesson.", "correct_sentence": "Then I go to school at 8:00 a.m. After arriving at school, I begin my first lesson.", "error": ". After", "correction": "a.m. After arriving at", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Determiner Error: According to English expression conventions, 'a.m.' or 'p.m.' is usually added after the time to indicate morning or afternoon; here, 『a.m.』 needs to be added after the time expression 〈8:00〉 to clarify '8 o'clock in the morning'; ② Verb Choice Error: According to English grammar rules and sentence meaning, the original text intends to express 'After arriving at school, I began my first lesson', but 〈After school〉 means 'after school dismissal', which contradicts the context time. Therefore, it should be changed to 『After arriving at』 to clarify the logical relationship between the action's time and place." }, { "index": 3, "error_sentence": "After school, l begin have first lesson.", "correct_sentence": "After arriving at school, I begin my first lesson.", "error": "l begin have", "correction": "I begin my", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Spelling Error: According to English writing conventions, the subject pronoun 〈l〉 was incorrectly spelled as the lowercase letter 'L'; therefore, it is changed to 『I』; ② Nonfinite Verb Form Error: The form of the verb 〈have〉 in 〈begin have〉 does not comply with grammatical rules; 'begin' is generally followed by 'to + base form of the verb' to mean 'start doing something'; here, the auxiliary 'to' is missing, and 〈begin have〉 cannot be used directly; ③ Noun Possessive Error: According to English grammar rules, 'lesson' requires a possessive determiner; 『my』 should be added before 〈first lesson〉 to indicate possession." }, { "index": 4, "error_sentence": "At noon , l have lunch at school.", "correct_sentence": "At noon, I have lunch at school.", "error": "l", "correction": "I", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to English writing conventions, the subject pronoun 〈l〉 was incorrectly written as the lowercase letter 'L'; therefore, it is changed to 『I』." }, { "index": 5, "error_sentence": "In the evening , Igo home at 5:30.", "correct_sentence": "In the afternoon, I go home at 5:30 p.m.", "error": "evening , Igo", "correction": "afternoon, I go", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Noun Error: According to English grammar rules and sentence meaning, 〈evening〉 (night) does not match the specific time 〈5:30〉; it should be changed to 『afternoon』 to mean 'afternoon'; ② Space Error: According to the sentence meaning, the original text intends to express 'I go home at 5:30 in the afternoon'; therefore, 〈Igo〉 should be changed to 『I go』 to fit the correct sentence meaning." }, { "index": 6, "error_sentence": "In the evening , Igo home at 5:30.", "correct_sentence": "In the afternoon, I go home at 5:30 p.m.", "error": ".", "correction": "p.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English expression conventions, 'a.m.' or 'p.m.' is usually added after the time to indicate morning or afternoon; here, 『p.m.』 should be added after the time expression 〈5:30〉 to clarify '5:30 in the afternoon'." } ], "summary": null }, { "index": 728, "question_id": 260062, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Based on the information provided about Sarah and the picture, describe her winter holiday. The beginning is provided:\nMy name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule.", "digressive": null, "source": "My name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule. At 7:40 o'clock, I got up. At 8:30-9:45, I read English texts. During the day time, I did my homework. In the afternoon, I took exercise, cleaned house and cooked. After super, I watched TV or movies.", "target": "My name is Sarah, and I had a good winter holiday this year. Let me tell you something about my holiday schedule. At 7:40 a.m., I got up. From 8:30 a.m. to 9:45 a.m., I read English texts. During the daytime, I did my homework. In the afternoon, I took exercise, cleaned the house and cooked. After supper, I watched TV or movies.", "annotator": 10502, "edits": [ { "index": 0, "error_sentence": "My name is Sarah, and I have a good winter holiday this year.", "correct_sentence": "My name is Sarah, and I had a good winter holiday this year.", "error": "have", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the essay prompt, the tense should be past tense, describing past winter holiday experiences; 〈have〉 needs to be changed to the past tense 『had』 to meet the tense requirement." }, { "index": 1, "error_sentence": "At 7:40 o'clock, I got up.", "correct_sentence": "At 7:40 a.m., I got up.", "error": "o'clock", "correction": "a.m.", "error_type": "Format Error", "error_severity": 5, "error_description": "Format Error: According to English writing conventions, 〈o'clock〉 in the time expression 〈7:40 o'clock〉 is not suitable for specific minute time indications; 〈7:40 o'clock〉 should be changed to 『7:40 a.m.』 to conform to English time format." }, { "index": 2, "error_sentence": "At 8:30-9:45, I read English texts.", "correct_sentence": "From 8:30 a.m. to 9:45 a.m., I read English texts.", "error": "At 8:30-9:45", "correction": "From 8:30 a.m. to 9:45 a.m.", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English grammar rules and sentence meaning, the original text expresses a time period, which requires the use of “from...to...”; therefore, 〈At 8:30-9:45〉 should be changed to 『From 8:30 a.m. to 9:45 a.m.』 to correctly indicate the start and end of the time period." }, { "index": 3, "error_sentence": "During the day time, I did my homework.", "correct_sentence": "During the daytime, I did my homework.", "error": "day time", "correction": "daytime", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to the sentence meaning and English writing conventions, the original text means “During the day, I did my homework”, and 〈day time〉 is an incorrect split form; it should be changed to 『daytime』 to conform to word spelling norms and sentence meaning." }, { "index": 4, "error_sentence": "In the afternoon, I took exercise, cleaned house and cooked.", "correct_sentence": "In the afternoon, I took exercise, cleaned the house and cooked.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, 〈house〉 is a countable noun, and here it specifically refers to “cleaning one's own house”; the definite article 『the』 needs to be added to form 『cleaned the house』, complying with English noun determination rules." }, { "index": 5, "error_sentence": "After super, I watched TV or movies.", "correct_sentence": "After supper, I watched TV or movies.", "error": "super", "correction": "supper", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to the sentence meaning, the original phrase 〈After super〉 means “after dinner”; 〈super〉 is a misspelling, therefore 〈super〉 should be changed to 『supper』 to express the correct meaning." } ], "summary": null }, { "index": 729, "question_id": 246804, "question_prompt": "Written Expression.\nFollowing the sequence of pictures below, write a passage titled 'How to make a banana milk shake?'.\nHow to make a banana milk shake?\nDo you like a banana milk shake? And do you know how to make it? If you don't know, let me tell you.", "digressive": null, "source": "I went dink milk shake. I peel a banana. Befor, cut up banana. Put banana into the blender. Pout milk into, turn on. Can dink it", "target": "I want to drink a milk shake. Firstly, I peel a banana. Secondly, I cut up the banana and put the banana into the blender. Then, I pour milk into it, and turn it on. Finally, I can drink it.", "annotator": 10502, "edits": [ { "index": 0, "error_sentence": "I went dink milk shake.", "correct_sentence": "I want to drink a milk shake.", "error": "went dink", "correction": "want to drink a", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to English grammar and the question prompt, the context needs to express the author's intention, but 〈went〉 is the past tense of the verb \"go\"; it should be changed to 『want to』 to fit the meaning; ② Spelling Error: According to the sentence meaning, 〈dink〉 is misspelled; it should mean \"drink\", so it should be changed to 『drink』 to fit the word meaning; ③ Noun Number Error: In most cases, \"milkshake\" is a countable noun and should follow singular/plural rules, so the indefinite article \"a\" should be added before it, meaning \"a milkshake\"." }, { "index": 1, "error_sentence": "I went dink milk shake. I peel a banana.", "correct_sentence": "Firstly, I peel a banana.", "error": "", "correction": "Firstly,", "error_type": "Adverb Error", "error_severity": 3, "error_description": "Adverb Error: According to English grammar and sentence meaning, the original text expresses a series of actions by the author such as \"drinking a milkshake\", \"peeling a banana\", etc., which requires logical connectors to organize the text structure; therefore, the adverb 『Firstly,』 is added to conform to logical sequence and written expression conventions." }, { "index": 2, "error_sentence": "Befor, cut up banana.", "correct_sentence": "Secondly, I cut up the banana and put the banana into the blender.", "error": "Befor,", "correction": "Secondly, I", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Adverb Error: According to English grammar and sentence meaning, the original text expresses a series of actions such as \"cutting up the banana\", \"putting it into the blender\", etc., which requires logical connectors to organize the text structure, and since 『Firstly』 has already been used, 〈Befor〉 is changed to 『Secondly』 to conform to logical sequence and written expression conventions; ② Sentence Structure Error: According to English grammar and sentence meaning, a complete sentence requires at least a subject and a predicate; therefore, the subject 『I』 is added to make the sentence structure complete and conform to English expression conventions." }, { "index": 3, "error_sentence": "Befor, cut up banana. Put banana into the blender.", "correct_sentence": "Secondly, I cut up the banana and put the banana into the blender.", "error": "banana. Put", "correction": "the banana and put the", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Determiner Error: According to English grammar rules, 〈banana〉 lacks the necessary article 〈the〉; it needs to be changed to 『the banana』 for clear reference; ② Conjunction Error: According to English grammar, two parallel actions need a conjunction to connect them; therefore, 『and』 is added to ensure sentence coherence; ③ Case Error: According to English writing rules, only the first letter of a sentence should be capitalized; therefore, 〈Put〉 is changed to 〈put〉; ④ Determiner Error: According to English grammar rules, 〈banana〉 lacks the necessary article 〈the〉; it needs to be changed to 『the banana』 for clear reference." }, { "index": 4, "error_sentence": "Pout milk into, turn on.", "correct_sentence": "Then, I pour milk into it, and turn it on.", "error": "Pout", "correction": "Then, I pour", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Adverb Error: According to English grammar and sentence meaning, this part expresses \"I pour milk into it, then turn on the blender\"; therefore, 『Then,』 needs to be added to indicate the sequence of steps; ② Sentence Structure Error: According to English grammar and sentence meaning, a complete sentence requires at least a subject and a predicate; therefore, the subject 『I』 is added to make the sentence structure complete and conform to English expression conventions; ③ Spelling Error: According to the original text, the intended action here is \"pour\"; therefore, 〈Pout〉 is changed to 『pour』 to fit the word meaning." }, { "index": 5, "error_sentence": "Pout milk into, turn on.", "correct_sentence": "Then, I pour milk into it, and turn it on.", "error": ", turn", "correction": "it, and turn it", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Pronoun Error: According to English grammar, the preposition 〈into〉 requires an object 『it』 to refer to the blender; corrected to 『it, and turn it』 to complete the structure; ② Conjunction Error: According to English grammar, two clauses cannot be connected by a comma; therefore, 『and』 is added to connect the two actions; ③ Pronoun Error: According to English grammar, the phrasal verb 〈turn on〉 lacks the object 〈it〉 to refer to the object of the action; therefore, 『it』 needs to be added after 〈turn〉." }, { "index": 6, "error_sentence": "Can dink it", "correct_sentence": "Finally, I can drink it.", "error": "Can dink it", "correction": "Finally, I can drink it.", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Adverb Error: According to English grammar and sentence meaning, this part expresses \"I can drink it\", indicating the milkshake is ready; therefore, 『Finally』 needs to be added to indicate the sequence of steps; ② Sentence Structure Error: According to English grammar, a complete sentence requires at least a subject and a predicate; therefore, 『, I』 is added to make the sentence structure complete and conform to logical expression; ③ Spelling Error: According to the sentence meaning, 〈dink〉 is a misspelling; it should be changed to 『drink』 to express the correct meaning of \"drink\"." } ], "summary": null }, { "index": 730, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "This is my family. My name is Mr. boyThis is my dad. He is teacher. His name is Mr. Dad. This is my mum. She is nurse. Her name is Mir. mum. This is my brother. He is my brother. His name is Mr. brother. This is my sister. Her na; e is Mir. sister", "target": "This is my family. My name is Emily. This is my dad. He is a teacher. His name is Dad. This is my mum. She is a nurse. Her name is Mum. This is my brother. He is my brother. His name is Brother. This is my sister. Her name is Sister.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "My name is Mr. boyThis is my dad.", "correct_sentence": "My name is Emily. This is my dad.", "error": "Mr. boyThis", "correction": "Emily. This", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Sentence Structure Error: According to English expression conventions, the original sentence 〈My name is Mr. boyThis is my dad.〉 has a confusing structure. Based on the prompt \"Assume you are Emily\", 〈Mr. boy〉 needs to be changed to 『Emily』 to correctly state the author's name and fit the semantic logic; ② Punctuation Error: According to English writing conventions, in the original sentence, 〈My name is Mr. boy〉 and 〈This is my dad〉 have complete subject-verb structures and can be independent sentences, therefore 〈Mr. boy〉 needs to be changed to 『Emily.』 to conform to English writing conventions." }, { "index": 1, "error_sentence": "He is teacher.", "correct_sentence": "He is a teacher.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, a countable noun representing a profession must be preceded by an indefinite article. The original sentence lacks the necessary determiner 『a』 before 〈teacher〉. Therefore, the sentence is modified to 『He is a teacher』 to comply with English grammar rules." }, { "index": 2, "error_sentence": "His name is Mr. Dad.", "correct_sentence": "His name is Dad.", "error": "Mr.", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression conventions, 〈Mr.〉 is not needed when addressing family members; using the name directly is more contextually appropriate and concise. The original sentence 〈Mr. Dad〉 contains word redundancy, so the redundant 〈Mr.〉 is deleted to make the sentence more natural and fluent." }, { "index": 3, "error_sentence": "She is nurse.", "correct_sentence": "She is a nurse.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, a countable noun representing a profession must be preceded by an indefinite article. The original sentence lacks the necessary determiner 『a』 before 〈nurse〉. Therefore, the sentence is modified to 『She is a nurse』 to comply with English grammar rules." }, { "index": 4, "error_sentence": "Her name is Mir. mum.", "correct_sentence": "Her name is Mum.", "error": "Mir. mum", "correction": "Mum", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: According to English expression conventions, 〈Mir.〉 is not needed when addressing family members and 〈Mir.〉 is an incorrect title; using the name directly is more contextually appropriate and concise. The original sentence 〈Mir. mum〉 contains word redundancy, so the redundant 〈Mir.〉 is deleted to make the sentence more natural and fluent; ② Case Error: According to English writing conventions, the first letter of proper nouns needs to be capitalized. 〈mum〉 is a proper noun meaning \"Mom\", so 〈mum〉 needs to be changed to 『Mum』 to conform to the convention." }, { "index": 5, "error_sentence": "His name is Mr. brother.", "correct_sentence": "His name is Brother.", "error": "Mr. brother", "correction": "Brother", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: According to English expression conventions, 〈Mr.〉 is not needed when addressing family members; using the name directly is more contextually appropriate and concise. The original sentence 〈Mr. brother〉 contains word redundancy, so the redundant 〈Mr.〉 is deleted to make the sentence more natural and fluent; ② Case Error: According to English writing conventions, the first letter of proper nouns needs to be capitalized. 〈brother〉 is a proper noun meaning \"Brother\", so 〈brother〉 needs to be changed to 『Brother』 to conform to the convention." }, { "index": 6, "error_sentence": "Her na; e is Mir. sister", "correct_sentence": "Her name is Sister.", "error": "na; e is Mir. sister", "correction": "name is Sister.", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Spelling Error: Based on the sentence meaning, the intention is to express \"name\", thus 〈na; e〉 is a misspelling of 『name』. 〈na; e〉 needs to be changed to 『name』 for the sentence to make sense; ② Word Redundancy Error: According to English expression conventions, 〈Mir.〉 is not needed when addressing family members and 〈Mir.〉 is an incorrect title; using the name directly is more contextually appropriate and concise. The original sentence 〈Mir. sister〉 contains word redundancy, so the redundant 〈Mir.〉 is deleted to make the sentence more natural and fluent; ③ Case Error: According to English writing conventions, the first letter of proper nouns needs to be capitalized. 〈sister〉 is a proper noun meaning \"Sister\", so 〈sister〉 needs to be changed to 『Sister』 to conform to the convention." } ], "summary": null }, { "index": 731, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "Tomorrow is Sunday. I want to clean my room on Sunday. Visit my grandparents. Fly kites with friends. Listen to the weather forecast. I will have a good weekend. Have fun.", "target": "Tomorrow is Sunday. I want to clean my room on Sunday, visit my grandparents, fly kites with friends and listen to the weather forecast. I will have a good weekend and have fun.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "I want to clean my room on Sunday. Visit my grandparents.", "correct_sentence": "I want to clean my room on Sunday, visit my grandparents, fly kites with friends and listen to the weather forecast.", "error": ". Visit", "correction": ", visit", "error_type": "Punctuation Error", "error_severity": 4, "error_description": "Punctuation Error: According to English grammar rules, 〈I want to clean my room on Sunday〉 and 〈Visit my grandparents〉 form a parallel structure in the original sentence and should be connected by a comma; therefore, 〈. Visit〉 is changed to 『, visit』 to connect them and form a parallel structure." }, { "index": 1, "error_sentence": "Visit my grandparents. Fly kites with friends.", "correct_sentence": "I want to clean my room on Sunday, visit my grandparents, fly kites with friends and listen to the weather forecast.", "error": ". Fly", "correction": ", fly", "error_type": "Punctuation Error", "error_severity": 4, "error_description": "Punctuation Error: According to English grammar rules, 〈Visit my grandparents〉 and 〈Fly kites with friends〉 form a parallel structure in the original sentence and should be connected by a comma; therefore, 〈. Fly〉 is changed to 『, fly』 to connect them and form a parallel structure." }, { "index": 2, "error_sentence": "Fly kites with friends. Listen to the weather forecast.", "correct_sentence": "I want to clean my room on Sunday, visit my grandparents, fly kites with friends and listen to the weather forecast.", "error": ". Listen", "correction": "and listen", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "Conjunction Error: According to English grammar rules, the conjunction 『and』 is required before the last item in a series of parallel actions; the original sentence lacks a conjunction between 〈Fly kites with friends〉 and 〈Listen to the weather forecast〉, so it needs to be changed to 『and listen』 to form a parallel structure." }, { "index": 3, "error_sentence": "I will have a good weekend. Have fun.", "correct_sentence": "I will have a good weekend and have fun.", "error": ". Have", "correction": "and have", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "Conjunction Error: According to English grammar rules, the conjunction 『and』 is needed to connect two parallel elements; the original sentence lacks a conjunction between 〈have a good weekend〉 and 〈Have fun〉, so 〈. Have〉 is changed to 『and have』 to form a parallel structure." } ], "summary": null }, { "index": 733, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My student like blue. So he wear blue shirt and blue shos. He is very beautiful.", "target": "My student likes blue. So he wears a blue shirt and blue shoes. He is very beautiful.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "My student like blue.", "correct_sentence": "My student likes blue.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error. The subject 〈My student〉 is third-person singular, while the verb 〈like〉 is in the third-person plural form; therefore, the verb 〈like〉 needs to be changed to the third-person singular form 『likes』 to maintain subject-verb agreement." }, { "index": 1, "error_sentence": "So he wear blue shirt and blue shos.", "correct_sentence": "So he wears a blue shirt and blue shoes.", "error": "wear", "correction": "wears a", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error. The subject 〈he〉 is third-person singular, while the verb 〈wear〉 is in the third-person plural form; therefore, the verb 〈wear〉 needs to be changed to the third-person singular form 『wears』 to maintain subject-verb agreement; ② Determiner Error: According to English grammar rules, a singular countable noun must be preceded by an indefinite article. In the original sentence, 〈shirt〉 is a singular countable noun, so it needs to be changed to 『a blue shirt』 to make the sentence grammatically correct." }, { "index": 2, "error_sentence": "So he wear blue shirt and blue shos.", "correct_sentence": "So he wears a blue shirt and blue shoes.", "error": "shos", "correction": "shoes", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the sentence's meaning, the intended word is “shoes”. Therefore, 〈shos〉 is a misspelling of 『shoes』, and needs to be corrected to 『shoes』 for the sentence to make sense." } ], "summary": null }, { "index": 735, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "My name is Lin Chen. There are three people in my family. My father is a driver. My mother is a teacher. This summer holiday, we are going to Beijing. We will visit Tian'anmen Square. We plan to visit the Palace Museum. W also will taste Beijing Roast Duck. It is delicious. China is a beautiful country. Welcome to china. Come and join to us.", "target": "My name is Lin Chen. There are three people in my family. My father is a driver. My mother is a teacher. This summer holiday, we are going to Beijing. We will visit Tian'anmen Square. We plan to visit the Palace Museum. We will also taste Beijing Roast Duck. It is delicious. China is a beautiful country. Welcome to China. Come and join us.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "W also will taste Beijing Roast Duck.", "correct_sentence": "We will also taste Beijing Roast Duck.", "error": "W also will", "correction": "We will also", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Spelling Error: According to the sentence meaning, it intends to express \"we\", so 〈W〉 is a misspelling of 『We』; it needs to be changed to 『We』 to make the sentence coherent; ② Word Order Error: According to English word order rules, the adverb 〈also〉 should be placed after the auxiliary verb 〈will〉, so 〈also will〉 is adjusted to 『will also』 to conform to English word order rules." }, { "index": 1, "error_sentence": "Welcome to china.", "correct_sentence": "Welcome to China.", "error": "china", "correction": "China", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, proper nouns require capitalization of the first letter; 〈china〉 as a country name needs its first letter capitalized, therefore it needs to be changed to 『China』 to comply with the convention." }, { "index": 2, "error_sentence": "Come and join to us.", "correct_sentence": "Come and join us.", "error": "to", "correction": "", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, transitive verbs can be directly followed by an object; in the original sentence, 〈join〉 is a transitive verb and can directly take the object 〈us〉 without needing the preposition 〈to〉, therefore the redundant 〈to〉 is deleted to conform to grammar rules." } ], "summary": null }, { "index": 737, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Oh No! Last Sunday, I had a picnic with my friend. Suddenly, there was rain and I doesn't bring an umbrella. So, I got wet. I felt very cold and headache. My bring me to hospital. The doctor said: “You are fever. \" He gived me some medicines and let me have a good rest.", "target": "Oh No! Last Sunday, I had a picnic with my friend. Suddenly, there was rain and I didn't bring an umbrella. So, I got wet. I felt very cold and had a headache. My friends brought me to the hospital. The doctor said, \"You have a fever.\" He gave me some medicine and let me have a good rest.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Suddenly, there was rain and I doesn't bring an umbrella.", "correct_sentence": "Suddenly, there was rain and I didn't bring an umbrella.", "error": "does", "correction": "did", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt, 'Last Sunday' describes a past event, requiring the simple past tense; the original sentence uses 〈doesn't〉, which is simple present tense, and needs to be changed to the simple past tense 『didn't』 to fit the context." }, { "index": 1, "error_sentence": "I felt very cold and headache.", "correct_sentence": "I felt very cold and had a headache.", "error": "", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to English grammar rules, a sentence requires a predicate; the original sentence 〈I felt very cold and headache〉 lacks a verb to describe the state of 〈headache〉, so 『had』 needs to be added to connect the subject and the noun to comply with English grammar rules; ② Determiner Error: According to English grammar rules, a singular countable noun must be preceded by an indefinite article; the original sentence lacks the necessary determiner 『a』 before 〈headache〉, therefore, the phrase is modified to 『had a headache』 to comply with English grammar rules." }, { "index": 2, "error_sentence": "My bring me to hospital.", "correct_sentence": "My friends brought me to the hospital.", "error": "bring", "correction": "friends brought", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Noun Error: According to English grammar rules, a sentence needs a subject; the original sentence lacks the core noun 『friends』 after 〈My〉, resulting in a missing subject, thus it needs to be modified to 『My friends』 to comply with English grammar rules; ② Verb Tense Error: According to the prompt, 'Last Sunday' describes a past event, requiring the simple past tense; the original sentence uses 〈bring〉, which is simple present tense, and needs to be changed to the simple past tense 『brought』 to fit the context." }, { "index": 3, "error_sentence": "My bring me to hospital.", "correct_sentence": "My friends brought me to the hospital.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the place noun 〈hospital〉 in the original sentence should refer to a specific place, thus requiring the definite article 『the』 before 〈hospital〉 to indicate specificity, hence modified to 『to the hospital』 to comply with English grammar rules." }, { "index": 4, "error_sentence": "The doctor said: “You are fever. \"", "correct_sentence": "The doctor said, \"You have a fever.\"", "error": ": “You are", "correction": ", \"You have a", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English writing conventions, a comma, not a colon, should precede direct speech, and English punctuation should be used instead of Chinese symbols; therefore, 〈: “You〉 needs to be changed to 『, \"You』 to comply with writing conventions; ② Verb Choice Error: According to English usage, the verb 'be' used alone means 'is/exists'; 〈are fever〉 does not conform to English usage and needs to be changed to 『have a fever』 to correctly express the state of having a fever." }, { "index": 5, "error_sentence": "He gived me some medicines and let me have a good rest.", "correct_sentence": "He gave me some medicine and let me have a good rest.", "error": "gived", "correction": "gave", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the sentence meaning, the past tense is intended here; therefore, 〈gived〉 is a misspelling of 『gave』 and needs to be corrected to 『gave』 for the sentence to make sense." }, { "index": 6, "error_sentence": "He gived me some medicines and let me have a good rest.", "correct_sentence": "He gave me some medicine and let me have a good rest.", "error": "medicines", "correction": "medicine", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English usage, 〈medicines〉 as a countable noun refers to multiple types of drugs, while 『medicine』 as an uncountable noun refers to medication in general; the original sentence does not refer to multiple types of drugs, so it needs to be changed to the singular form 『medicine』 to conform to semantics and usage." } ], "summary": null }, { "index": 743, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "Family Hello, I'm Emily, I'm11 I'm thin and tall, I have a big family, have Mom Daddy and Sister, My mom is stirt, My daddy is tall and thin hi is strong, My sister is 8 she is smart and quite. This is my family, I love my family", "target": "Hello, I'm Emily. I'm 11. I'm thin and tall. I have a big family, and I have my mom, my daddy, and my sister. My mom is short. My daddy is tall and thin. He is strong. My sister is 8. She is smart and quiet. This is my family. I love my family.", "annotator": 10497, "edits": [ { "index": 0, "error_sentence": "Family Hello, I'm Emily, I'm11 I'm thin and tall, I have a big family, have Mom Daddy and Sister, My mom is stirt, My daddy is tall and thin hi is strong, My sister is 8 she is smart and quite.", "correct_sentence": "Hello, I'm Emily.", "error": "Family", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: Based on the context, the word 〈Family〉 at the beginning of the sentence is repetitive with the subsequent content and does not conform to grammatical structure; therefore, 『Family』 is deleted to make the sentence more concise and idiomatic." }, { "index": 1, "error_sentence": "Family Hello, I'm Emily, I'm11 I'm thin and tall, I have a big family, have Mom Daddy and Sister, My mom is stirt, My daddy is tall and thin hi is strong, My sister is 8 she is smart and quite.", "correct_sentence": "Hello, I'm Emily. I'm 11.", "error": ", I'm11", "correction": ". I'm 11.", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English grammar, consecutive sentences need to be separated by a period; therefore, the comma 〈,〉 between 〈 I'm Emily〉 and 〈I'm11〉 should be changed to a period 『.』 to comply with grammatical norms; ② Space Error: A space is needed before the number 〈11〉 to separate words, changed to 『I'm 11』 to ensure correct formatting; ③ Punctuation Error: 〈 I'm11〉 and 〈I'm thin and tall〉 are two independent sentences, requiring a period 『.』 between them to meet grammatical requirements." }, { "index": 2, "error_sentence": "Family Hello, I'm Emily, I'm11 I'm thin and tall, I have a big family, have Mom Daddy and Sister, My mom is stirt, My daddy is tall and thin hi is strong, My sister is 8 she is smart and quite.", "correct_sentence": "I'm thin and tall.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to grammatical rules, two independent clauses 〈I'm thin and tall〉 and 〈I have a big family〉 need to be separated by a period; therefore, the comma 〈,〉 should be replaced with a period 『.』 to comply with grammatical norms." }, { "index": 3, "error_sentence": "Family Hello, I'm Emily, I'm11 I'm thin and tall, I have a big family, have Mom Daddy and Sister, My mom is stirt, My daddy is tall and thin hi is strong, My sister is 8 she is smart and quite.", "correct_sentence": "I have a big family, and I have my mom, my daddy, and my sister.", "error": "have Mom Daddy and Sister,", "correction": "and I have my mom, my daddy, and my sister.", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Sentence Structure Error: 〈have Mom Daddy and Sister〉 lacks a subject, making the meaning incomplete. Adding the conjunction 'and' and the subject 'I', changing it to 『and I have my mom, my daddy, and my sister』 completes the sentence structure; ② Pronoun Error: In English grammar, possessive pronouns are needed before family member titles to indicate possession; 〈Mom, Daddy and Sister〉 should be changed to 'my Mom, my Daddy and my Sister'; ③ Case Error: 〈Mom, Daddy, Sister〉 should all be changed to lowercase 『mom, daddy, sister』 to conform to idiomatic expression." }, { "index": 4, "error_sentence": "Family Hello, I'm Emily, I'm11 I'm thin and tall, I have a big family, have Mom Daddy and Sister, My mom is stirt, My daddy is tall and thin hi is strong, My sister is 8 she is smart and quite.", "correct_sentence": "My mom is short.", "error": "stirt,", "correction": "short.", "error_type": "Punctuation Error", "error_severity": 4, "error_description": "① Punctuation Error: The meaning before 〈My mom is stirt, 〉 is complete and requires a period 『.』 to indicate the end; therefore, the comma 〈,〉 should be changed to 『.』; ② Spelling Error: The correct form of the adjective 'short' is 『short』; 〈stirt〉 should be changed to 『short』 for correct spelling." }, { "index": 5, "error_sentence": "Family Hello, I'm Emily, I'm11 I'm thin and tall, I have a big family, have Mom Daddy and Sister, My mom is stirt, My daddy is tall and thin hi is strong, My sister is 8 she is smart and quite.", "correct_sentence": "My daddy is tall and thin. He is strong.", "error": "hi", "correction": ". He", "error_type": "Pronoun Error", "error_severity": 4, "error_description": "① Pronoun Error: In English, the pronoun for a male subject is 『he』; therefore, 〈hi〉 is changed to 『he』 to comply with grammatical norms; ② Punctuation Error: In English, independent clauses need to be separated by a period; 〈thin hi〉 is changed to 『thin. He』." }, { "index": 6, "error_sentence": "Family Hello, I'm Emily, I'm11 I'm thin and tall, I have a big family, have Mom Daddy and Sister, My mom is stirt, My daddy is tall and thin hi is strong, My sister is 8 she is smart and quite.", "correct_sentence": "He is strong.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: Based on the context, 〈My daddy is tall and thin〉 and 〈hi is strong〉 are independent clauses; therefore, the comma 〈,〉 is replaced with a period 『.』 to comply with grammatical rules." }, { "index": 7, "error_sentence": "Family Hello, I'm Emily, I'm11 I'm thin and tall, I have a big family, have Mom Daddy and Sister, My mom is stirt, My daddy is tall and thin hi is strong, My sister is 8 she is smart and quite.", "correct_sentence": "My sister is 8. She is smart and quiet.", "error": "she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: The independent clauses 〈My sister is 8〉 and 〈she is smart〉 need to be separated by a period, changed to 『My sister is 8. She』." }, { "index": 8, "error_sentence": "Family Hello, I'm Emily, I'm11 I'm thin and tall, I have a big family, have Mom Daddy and Sister, My mom is stirt, My daddy is tall and thin hi is strong, My sister is 8 she is smart and quite.", "correct_sentence": "She is smart and quiet.", "error": "quite", "correction": "quiet", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the meaning, the adjective here should be 'quiet'; the correct spelling is 『quiet』, therefore 〈quite〉 is changed to 『quiet』 for correct spelling." }, { "index": 9, "error_sentence": "This is my family, I love my family", "correct_sentence": "This is my family.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: The two independent clauses 〈This is my family〉 and 〈I love my family〉 need to be separated by a period 『.』; therefore, the comma 〈,〉 between them is changed to 『.』 to comply with grammatical norms." }, { "index": 10, "error_sentence": "This is my family, I love my family", "correct_sentence": "I love my family.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: The sentence 〈I love my family〉 lacks a period at the end; 『.』 needs to be added to complete the sentence structure and make the text flow smoothly." } ], "summary": null }, { "index": 744, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "Hi, my name is Tommy. I have agood list of week. On Saturday I get up early becasue I went to play in the park with my bother. At afternoon I with my friends played basketball. On Sunady morning I did my homework and cleaned my room, OAt afternoon I watch TV the TV show was funny, I had a good week.", "target": "Hi, my name is Tommy. I had a good time last weekend. On Saturday I got up early because I went to play in the park with my brother. In the afternoon I played basketball with my friends. On Sunday morning I did my homework and cleaned my room. In the afternoon, I watched TV and the TV show was funny. I had a good weekend.", "annotator": 10497, "edits": [ { "index": 0, "error_sentence": "I have agood list of week.", "correct_sentence": "I had a good time last weekend.", "error": "have agood list of week", "correction": "had a good time last weekend", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Verb Tense Error: According to the original text, 〈last week〉 indicates past tense, so 〈have〉 should be changed to 『had』 to match the time adverbial for last weekend; ② Space Error: In English, a space is needed between two words for separation, so a space should be added between 〈a〉 and 〈good〉 to comply with grammatical standards; ③ Noun Error: 〈agood list of week〉 has a semantic logic error; it needs to be changed to 『a good time last weekend』 to accurately express the sentence's meaning." }, { "index": 1, "error_sentence": "On Saturday I get up early becasue I went to play in the park with my bother.", "correct_sentence": "On Saturday I got up early because I went to play in the park with my brother.", "error": "get", "correction": "got", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the original text, this describes an action last Saturday morning, so 〈get〉 should use the past tense 『got』 to maintain tense consistency throughout the text." }, { "index": 2, "error_sentence": "On Saturday I get up early becasue I went to play in the park with my bother.", "correct_sentence": "On Saturday I got up early because I went to play in the park with my brother.", "error": "becasue", "correction": "because", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: The conjunction expressing causality in English is correctly spelled as 『because』, so 〈becasue〉 is changed to 『because』." }, { "index": 3, "error_sentence": "On Saturday I get up early becasue I went to play in the park with my bother. At afternoon I with my friends played basketball.", "correct_sentence": "On Saturday I got up early because I went to play in the park with my brother. In the afternoon I played basketball with my friends.", "error": "bother. At", "correction": "brother. In the", "error_type": "Preposition Error", "error_severity": 4, "error_description": "① Spelling Error: Based on the context, 〈bother〉 should be changed to 『brother』 for correct spelling; ② Preposition Error: In English, the preposition 『In』 should be used to indicate 'in the afternoon', so 〈At〉 should be changed to 『In』 to correctly express the time period; ③ Determiner Error: According to English grammar rules, the definite article 'the' needs to be added before the time noun 'afternoon'. 『In the afternoon』 is a fixed time expression." }, { "index": 4, "error_sentence": "At afternoon I with my friends played basketball.", "correct_sentence": "In the afternoon I played basketball with my friends.", "error": "", "correction": "played basketball", "error_type": "Word Order Error", "error_severity": 4, "error_description": "Word Order Error: According to the original text, 〈I with my friends played basketball〉 has a word order error; the action should come first, followed by the adverbial phrase, so the predicate and object 〈 played basketball〉 need to be moved forward to conform to English expression habits." }, { "index": 5, "error_sentence": "At afternoon I with my friends played basketball.", "correct_sentence": "In the afternoon I played basketball with my friends.", "error": "played basketball", "correction": "", "error_type": "Word Order Error", "error_severity": 4, "error_description": "Word Order Error: According to the original text, 〈I with my friends played basketball〉 has a word order error; the action should come first, followed by the adverbial phrase, so the predicate and object 〈 played basketball〉 need to be moved forward to conform to English expression habits, and the 〈 played basketball〉 at the end of the sentence should be removed." }, { "index": 6, "error_sentence": "On Sunady morning I did my homework and cleaned my room, OAt afternoon I watch TV the TV show was funny, I had a good week.", "correct_sentence": "On Sunday morning I did my homework and cleaned my room.", "error": "Sunady", "correction": "Sunday", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: The correct spelling for 'Sunday' in English is 『Sunday』, so 〈Sunady〉 in the original sentence needs to be changed to 『Sunday』 to comply with correct spelling rules." }, { "index": 7, "error_sentence": "On Sunady morning I did my homework and cleaned my room, OAt afternoon I watch TV the TV show was funny, I had a good week.", "correct_sentence": "On Sunday morning I did my homework and cleaned my room. In the afternoon, I watched TV and the TV show was funny.", "error": ", OAt afternoon I watch TV", "correction": ". In the afternoon, I watched TV and", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Punctuation Error: The original sentence 〈I did my homework and cleaned my room〉 and the following 'OAt afternoon I watch TV' are independent clauses with their own predicate structures; they cannot be joined by a comma and need to be separated by a period; ② Preposition Error: In English, the preposition 『In』 should be used to indicate 'in the afternoon', so 〈OAt〉 should be changed to 『In』 to correctly express the time period; ③ Determiner Error: According to English grammar rules, the definite article 'the' needs to be added before the time noun 'afternoon'. 『In the afternoon』 is a fixed time expression; ④ Punctuation Error: As a time adverbial at the beginning of the sentence, 〈 In the afternoon〉 needs to be followed by a comma to separate it from the main clause, so a comma should be added after it; ⑤ Verb Tense Error: Based on the context, this sentence should use the past tense, so 〈watch〉 should be changed to the past tense 『watched』 to comply with grammatical standards; ⑥ Conjunction Error: 『and』 needs to be added between 〈I watched TV 〉 and 〈the TV show was funny〉 to connect the two independent clauses." }, { "index": 8, "error_sentence": "On Sunady morning I did my homework and cleaned my room, OAt afternoon I watch TV the TV show was funny, I had a good week.", "correct_sentence": "In the afternoon, I watched TV and the TV show was funny.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: The two independent clauses 〈I watched TV〉 and 〈the TV show was funny〉 each contain independent predicate structures and need to be separated by a period, so the comma 〈,〉 needs to be changed to a period 『.』." }, { "index": 9, "error_sentence": "On Sunady morning I did my homework and cleaned my room, OAt afternoon I watch TV the TV show was funny, I had a good week.", "correct_sentence": "I had a good weekend.", "error": "week", "correction": "weekend", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the writing prompt, this describes 'weekend' life, so the concluding sentence 〈 I had a good week.〉 should be changed to 『I had a good weekend.』 to meet the writing requirements." } ], "summary": null }, { "index": 746, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "I am going to do my homework with my mother. My sister is going to clean our room with my grandmother. We are going to visit my grandparents. We have a great time. We are going to flying a kite.", "target": "I am going to do my homework with my mother. My sister is going to clean our room with my grandmother. We are going to visit my grandparents. We are going to have a good time. We are going to fly a kite.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "We have a great time.", "correct_sentence": "We are going to have a good time.", "error": "", "correction": "are going to", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context and prompts, the sentence describes a planned future activity and should use the future tense; the original sentence 〈We have〉 uses the simple present tense, which is a tense error, so 〈We have〉 needs to be changed to 『are going to have』 to express a planned future action, fitting the context." }, { "index": 1, "error_sentence": "We have a great time.", "correct_sentence": "We are going to have a good time.", "error": "great", "correction": "good", "error_type": "Adjective Error", "error_severity": 2, "error_description": "Adjective Error: According to the task requirements and given prompts, the fixed phrase 『have a good time』 should be used; 〈great〉 in the original sentence, although similar in meaning, is a word choice error, therefore 〈great〉 needs to be replaced with 『good』 to comply with the task prompt requirements." }, { "index": 2, "error_sentence": "We are going to flying a kite.", "correct_sentence": "We are going to fly a kite.", "error": "flying", "correction": "fly", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the 'be going to' structure must be followed by the base form of the verb; the original sentence uses 〈flying〉, which is the present participle form, therefore 〈flying〉 needs to be changed to 『fly』 to comply with grammatical rules." } ], "summary": null }, { "index": 751, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "I go on a picnic today, but it's rainy. And I'm not umbrella. So I get wet. Then I'm fever.", "target": "I went on a picnic last Sunday, but it was rainy. And I didn't have an umbrella. So I got wet. Then I had a fever.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "I go on a picnic today, but it's rainy.", "correct_sentence": "I went on a picnic last Sunday, but it was rainy.", "error": "go", "correction": "went", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt, 'Last Sunday' describes a past event, so the simple past tense should be used; the original sentence uses the simple present tense 〈go〉, so it needs to be changed to the simple past tense 『went』 to fit the context." }, { "index": 1, "error_sentence": "I go on a picnic today, but it's rainy.", "correct_sentence": "I went on a picnic last Sunday, but it was rainy.", "error": "today", "correction": "last Sunday", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the prompt, the time is 'Last Sunday'; the original sentence uses 〈today〉 meaning 'today', which is a noun error, so 〈today〉 needs to be changed to 『last Sunday』 to meet the prompt's requirement." }, { "index": 2, "error_sentence": "I go on a picnic today, but it's rainy.", "correct_sentence": "I went on a picnic last Sunday, but it was rainy.", "error": "'s", "correction": "was", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt, 'Last Sunday' describes a past event, so the simple past tense should be used; the original sentence uses the simple present tense 〈's〉, so it needs to be changed to the simple past tense 『was』 to fit the context." }, { "index": 3, "error_sentence": "And I'm not umbrella.", "correct_sentence": "And I didn't have an umbrella.", "error": "'m not", "correction": "didn't have an", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Verb Choice Error: According to English grammar rules and usage, the be-verb alone indicates 'is/existence'; the original phrase 〈'm not umbrella〉 is grammatically incorrect and needs to be changed to 『didn't have』 to conform to English grammar and context; ② Determiner Error: According to English grammar rules, a singular countable noun must be preceded by an indefinite article; the original sentence lacks the necessary determiner 『an』 before 〈umbrella〉, so the phrase is corrected to 『have an umbrella』 to comply with English grammar rules." }, { "index": 4, "error_sentence": "So I get wet.", "correct_sentence": "So I got wet.", "error": "get", "correction": "got", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt, 'Last Sunday' describes a past event, so the simple past tense should be used; the original sentence uses the simple present tense 〈get〉, so it needs to be changed to the simple past tense 『got』 to fit the context." }, { "index": 5, "error_sentence": "Then I'm fever.", "correct_sentence": "Then I had a fever.", "error": "'m", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to English grammar rules and the prompt, the be-verb alone indicates 'is/existence'; the original word 〈'm〉 does not meet the prompt's requirement and needs to be replaced with 『had』 to conform to English grammar and the prompt; ② Determiner Error: According to English grammar rules, a singular countable noun must be preceded by an indefinite article; the original sentence lacks the necessary determiner 『a』 before 〈fever〉, therefore, the phrase is corrected to 『 had a fever』 to comply with English grammar rules." } ], "summary": null }, { "index": 752, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, I had a picnic with my friends in the park. In the afternoon, it was rain. I hadn't got umbrella, so I got wet. I felt cold and had got a headache. My friends went to the hospital with me. The doctor sad I have got fever, and he give me medicine. I had a rest.", "target": "Last Sunday, I had a picnic with my friends in the park. In the afternoon, it was rainy. I hadn't got an umbrella, so I got wet. I felt cold and had a headache. My friends went to the hospital with me. The doctor said I had got a fever, and he gave me some medicine. I had a rest.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "In the afternoon, it was rain.", "correct_sentence": "In the afternoon, it was rainy.", "error": "rain", "correction": "rainy", "error_type": "PoS Confusion Error", "error_severity": 2, "error_description": "PoS Confusion Error: According to English grammar rules, the linking verb 〈was〉 requires an adjective as a predicative; therefore, the noun 〈rain〉 should be changed to the adjective 『rainy』 to conform to English grammar." }, { "index": 1, "error_sentence": "I hadn't got umbrella, so I got wet.", "correct_sentence": "I hadn't got an umbrella, so I got wet.", "error": "", "correction": "an", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, a singular countable noun must be preceded by an indefinite article; the necessary determiner 『an』 is missing before 〈umbrella〉 in the original sentence, therefore, the phrase is modified to 『got an umbrella』 to comply with English grammar rules." }, { "index": 2, "error_sentence": "I felt cold and had got a headache.", "correct_sentence": "I felt cold and had a headache.", "error": "got", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression conventions, 〈had〉 already clearly expresses the past action, making 〈got〉 redundant here; its removal does not affect the sentence's meaning, thus 〈had got a headache〉 is simplified to 『had a headache』 for conciseness." }, { "index": 3, "error_sentence": "The doctor sad I have got fever, and he give me medicine.", "correct_sentence": "The doctor said I had got a fever, and he gave me some medicine.", "error": "sad I have got", "correction": "said I had got a", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Spelling Error: Based on the sentence meaning, the intention is to express 'said', thus 〈sad〉 is a misspelling of 『said』 and needs correction to 『said』 for clarity; ② Determiner Error: According to English grammar rules, a singular countable noun must be preceded by an indefinite article; the necessary determiner 『a』 is missing before 〈fever〉 in the original sentence, therefore, the phrase is modified to 『had a fever』 to comply with English grammar rules; ③ Verb Tense Error: According to the context, the past perfect tense should be used, therefore 〈have〉 needs to be changed to 『had』 to fit the context." }, { "index": 4, "error_sentence": "The doctor sad I have got fever, and he give me medicine.", "correct_sentence": "The doctor said I had got a fever, and he gave me some medicine.", "error": "give me", "correction": "gave me some", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the prompt, 'Last Sunday' describes a past event, requiring the simple past tense; the original sentence uses the simple present 〈give〉, which should be changed to the simple past 『gave』 to fit the context; ② Determiner Error: According to English grammar rules, the uncountable noun 〈medicine〉 requires 『some』 before it to indicate an indefinite quantity and conform to English expression conventions, thus 『some』 should be added before 〈medicine〉." } ], "summary": null }, { "index": 755, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "I'm Emily. I'm a ten-year-old girl. This is a photo of my family. This is my father. His name is steve. He is a teacher man of 42 years old. This is my moher Mayra. She's a nurse. She's kind and elegant. The boy is my brother Paul. He's 16 years old and he likes playing football. He's very interesting. Who is the girl in the picture? It's me.", "target": "I'm Emily. I'm a ten-year-old girl. This is a photo of my family. This is my father. His name is Steve. He is a teacher of 42 years old. This is my mother Mayra. She's a nurse. She's kind and elegant. The boy is my brother Paul. He's 16 years old and he likes playing football. He's very interesting. Who is the girl in the picture? It's me.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "His name is steve.", "correct_sentence": "His name is Steve.", "error": "steve", "correction": "Steve", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of a person's name must be capitalized; as a person's name, the first letter of 〈steve〉 needs to be capitalized, so it needs to be modified to 『Steve』 to conform to the convention." }, { "index": 1, "error_sentence": "He is a teacher man of 42 years old.", "correct_sentence": "He is a teacher of 42 years old.", "error": "man", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression habits, 〈teacher〉 in the original sentence already clearly indicates the professional identity; 〈man〉 is a redundant component whose deletion does not affect the completeness or meaning of the sentence, therefore 〈teacher man〉 is modified to 『teacher』 to make the sentence more concise, fluent, and conform to English expression habits." }, { "index": 2, "error_sentence": "This is my moher Mayra.", "correct_sentence": "This is my mother Mayra.", "error": "moher", "correction": "mother", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the meaning of the sentence, it is clear that the intended meaning here is 'mother'; 〈moher〉 is a misspelling of 『mother』, so 〈moher〉 needs to be modified to 『mother』 to make the sentence meaning clear." } ], "summary": null }, { "index": 756, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Today is Monday, I saw my classmates at school. He in wearing a pure white shirt today and blue shoes today. He live clour blue. Moreover hes schoolbag is beautiful.", "target": "Today is Monday. I saw my classmate at school. He is wearing a pure white shirt and blue shoes today. He loves the colour blue. Moreover, his schoolbag is beautiful.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Today is Monday, I saw my classmates at school.", "correct_sentence": "Today is Monday.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, 〈Today is Monday〉 and 〈I saw my classmates at school〉 are two independent clauses and should be separated by a 『.』; therefore, 〈,〉 needs to be replaced with 『.』 to make the sentence structure correct." }, { "index": 1, "error_sentence": "Today is Monday, I saw my classmates at school.", "correct_sentence": "I saw my classmate at school.", "error": "classmates", "correction": "classmate", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: Based on the context, the noun 〈classmates〉 in the original sentence should be in the singular form 『classmate』 to be consistent with the third-person singular subject in the following sentence; therefore, 〈classmates〉 should be changed to 『classmate』 for subject-verb agreement." }, { "index": 2, "error_sentence": "He in wearing a pure white shirt today and blue shoes today.", "correct_sentence": "He is wearing a pure white shirt and blue shoes today.", "error": "in", "correction": "is", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to English grammar rules, the structure for the present continuous tense is 'be doing'. The word 〈in〉 in the original sentence does not fit the grammatical structure; therefore, 〈in〉 needs to be changed to the auxiliary verb 『is』 to meet the tense requirement." }, { "index": 3, "error_sentence": "He in wearing a pure white shirt today and blue shoes today.", "correct_sentence": "He is wearing a pure white shirt and blue shoes today.", "error": "today", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression conventions, a word repeated twice only needs to be kept once. The word 〈today〉 appears twice in the original sentence; therefore, deleting the first redundant 〈today〉 makes the sentence more concise without affecting its meaning." }, { "index": 4, "error_sentence": "He live clour blue.", "correct_sentence": "He loves the colour blue.", "error": "live clour", "correction": "loves the colour", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Verb Choice Error: Based on the sentence meaning, the intention is to express 'like' or 'love'. The word 〈live〉 in the original sentence means 'reside', which does not fit the context; therefore, it needs to be changed to 'love' to match the context.; ② Subject-Verb Agreement Error: Since the subject is third-person singular, the verb should be in the third-person singular form 'loves'.; ③ Determiner Error: According to English grammar rules, an abstract noun requires the determiner 『the』 for specific reference. In the original sentence, 〈clour〉 is an abstract noun, so 『the』 needs to be added before it for grammatical correctness.; ④ Spelling Error: Based on the sentence meaning, the intention is to express 'color'. 〈clour〉 is a misspelling of 『colour』; it needs to be corrected to 『colour』 for the sentence to make sense." }, { "index": 5, "error_sentence": "Moreover hes schoolbag is beautiful.", "correct_sentence": "Moreover, his schoolbag is beautiful.", "error": "hes", "correction": ", his", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English grammar rules, a comma is needed after 〈Moreover〉 in the original sentence; therefore, 〈Moreover〉 should be changed to 『Moreover,』 to ensure grammatical correctness.; ② Pronoun Error: Based on the sentence meaning, the intention is to express possession ('his'). The word 〈hes〉 in the original sentence is incorrect; the possessive form 『his』 should be used. Therefore, 〈hes〉 is changed to 『his』 to indicate possession and fit the context." } ], "summary": null }, { "index": 757, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gaofeng is a football lover. He has four footballs and so much football star's photos. But he never plays football, he only watches football match on TV. Mike likes basketball very much, but he don't like playing ping-pong because he feels it's boring. Dave likes soccer. He don't like baseball, he feels it's difficult. Mike used to find it hard to understand.", "target": "Gao Feng is a football lover. He has four footballs and so many football stars' photos. But he never plays football. He only watches football matches on TV. Mike likes basketball very much, but he doesn't like playing ping-pong because he feels it's boring. Dave likes soccer. He doesn't like baseball. He feels it's difficult. Mike used to find it hard to understand.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Gaofeng is a football lover.", "correct_sentence": "Gao Feng is a football lover.", "error": "Gaofeng", "correction": "Gao Feng", "error_type": "Case Error", "error_severity": 2, "error_description": "① Space Error: According to English writing conventions, the pinyin for Chinese surnames and given names should be separated; a space needs to be added to 〈Gaofeng〉; ② Case Error: According to English writing conventions, the first letter of the pinyin for both the surname and the given name should be capitalized; the first letter of 'feng' should be capitalized, therefore 〈Gaofeng〉 is modified to 『Gao Feng』 to conform to English name writing conventions." }, { "index": 1, "error_sentence": "He has four footballs and so much football star's photos.", "correct_sentence": "He has four footballs and so many football stars' photos.", "error": "much football star's", "correction": "many football stars'", "error_type": "Noun Possessive Error", "error_severity": 4, "error_description": "① Determiner Error: According to English grammar rules, 〈much〉 modifies uncountable nouns, while 『many』 modifies countable nouns; in the original sentence, 〈photos〉 is a plural countable noun, so 〈much〉 needs to be changed to 『many』 to comply with English grammar; ② Noun Possessive Error: According to English grammar rules and the prompt requirements, 'many football stars' is a plural noun and should use the plural possessive form; the original 〈star's〉 is the singular possessive form, so it needs to be changed to the plural possessive form 『stars'』 to comply with grammar and context." }, { "index": 2, "error_sentence": "But he never plays football, he only watches football match on TV.", "correct_sentence": "But he never plays football. He only watches football matches on TV.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, 〈But he never plays football〉 and 〈he only watches football match〉 are two independent clauses and should be separated by a 『.』; therefore, 〈,〉 needs to be replaced with 『.』 to make the sentence structure correct." }, { "index": 3, "error_sentence": "But he never plays football, he only watches football match on TV.", "correct_sentence": "He only watches football matches on TV.", "error": "match", "correction": "matches", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English grammar rules and context, the meaning here 'watches football matches' is general and should use the plural form of the noun; the original 〈match〉 is singular, so it needs to be changed to 『matches』 to be consistent with the context indicating watching multiple matches." }, { "index": 4, "error_sentence": "Mike likes basketball very much, but he don't like playing ping-pong because he feels it's boring.", "correct_sentence": "Mike likes basketball very much, but he doesn't like playing ping-pong because he feels it's boring.", "error": "do", "correction": "does", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈he〉 is third-person singular; the original 〈don't〉 is the third-person plural form, so 〈don't〉 needs to be changed to the third-person singular form 『doesn't』 to maintain subject-verb agreement." }, { "index": 5, "error_sentence": "He don't like baseball, he feels it's difficult.", "correct_sentence": "He doesn't like baseball.", "error": "do", "correction": "does", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈He〉 is third-person singular; the original 〈don't〉 is the third-person plural form, so 〈don't〉 needs to be changed to the third-person singular form 『doesn't』 to maintain subject-verb agreement." }, { "index": 6, "error_sentence": "He don't like baseball, he feels it's difficult.", "correct_sentence": "He doesn't like baseball. He feels it's difficult.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, 〈He don't like baseball〉 and 〈he feels it's difficult〉 are two independent clauses and should be separated by a 『.』; therefore, 〈,〉 needs to be replaced with 『.』 to make the sentence structure correct." } ], "summary": null }, { "index": 758, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "At three o'clock in the afternoon, Linda saw a little girl was buying some food, a young lady was looking at a dress, her mother was trying the shoes, her father was staying on the safa waiting for them.", "target": "At three o'clock in the afternoon, Linda saw a little girl buying some food, a young lady looking at a dress, her mother trying on the shoes, and her father staying on the sofa and waiting for them.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "At three o'clock in the afternoon, Linda saw a little girl was buying some food, a young lady was looking at a dress, her mother was trying the shoes, her father was staying on the safa waiting for them.", "correct_sentence": "At three o'clock in the afternoon, Linda saw a little girl buying some food, a young lady looking at a dress, her mother trying on the shoes, and her father staying on the sofa and waiting for them.", "error": "was", "correction": "", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, when the sensory verb 〈saw〉 is followed by an object, the ongoing action should be expressed using the present participle as an object complement. Therefore, 〈was〉 should be deleted, using 『buying』 as the nonfinite verb to form the correct structure 『saw a little girl buying』." }, { "index": 1, "error_sentence": "At three o'clock in the afternoon, Linda saw a little girl was buying some food, a young lady was looking at a dress, her mother was trying the shoes, her father was staying on the safa waiting for them.", "correct_sentence": "At three o'clock in the afternoon, Linda saw a little girl buying some food, a young lady looking at a dress, her mother trying on the shoes, and her father staying on the sofa and waiting for them.", "error": "was", "correction": "", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, when the sensory verb 〈saw〉 is followed by an object, the ongoing action should be expressed using the present participle as an object complement. Therefore, 〈was〉 should be deleted, using 『looking』 as the nonfinite verb, forming a parallel structure with the preceding phrase 『a young lady looking』." }, { "index": 2, "error_sentence": "At three o'clock in the afternoon, Linda saw a little girl was buying some food, a young lady was looking at a dress, her mother was trying the shoes, her father was staying on the safa waiting for them.", "correct_sentence": "At three o'clock in the afternoon, Linda saw a little girl buying some food, a young lady looking at a dress, her mother trying on the shoes, and her father staying on the sofa and waiting for them.", "error": "was trying", "correction": "trying on", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Nonfinite Verb Form Error: According to English grammar rules, when the sensory verb 〈saw〉 is followed by an object, the ongoing action should be expressed using the present participle as an object complement. Therefore, 〈was〉 should be deleted, keeping 『trying』 to comply with grammar rules; ② Preposition Error: According to English expression conventions, the verb 〈trying〉 in the original sentence might be misunderstood as 'attempting', which doesn't fit the meaning. The phrasal verb 『trying on』 means 'to test clothing by putting it on', which is a fixed phrase. Missing the preposition 〈on〉 makes the meaning incomplete. Therefore, 『on』 needs to be added after 〈trying〉 to conform to English expression habits and the prompt requirements." }, { "index": 3, "error_sentence": "At three o'clock in the afternoon, Linda saw a little girl was buying some food, a young lady was looking at a dress, her mother was trying the shoes, her father was staying on the safa waiting for them.", "correct_sentence": "At three o'clock in the afternoon, Linda saw a little girl buying some food, a young lady looking at a dress, her mother trying on the shoes, and her father staying on the sofa and waiting for them.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "Conjunction Error: According to English grammar rules, when there are multiple parallel elements in a sentence, the last one should be preceded by the conjunction 『and』. Therefore, since 'her father was staying' acts as an object of 〈saw〉, 『and』 should be added before it to connect it with the preceding parallel elements, conforming to English expression conventions." }, { "index": 4, "error_sentence": "At three o'clock in the afternoon, Linda saw a little girl was buying some food, a young lady was looking at a dress, her mother was trying the shoes, her father was staying on the safa waiting for them.", "correct_sentence": "At three o'clock in the afternoon, Linda saw a little girl buying some food, a young lady looking at a dress, her mother trying on the shoes, and her father staying on the sofa and waiting for them.", "error": "was", "correction": "", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, when the sensory verb 〈saw〉 is followed by an object, the ongoing action should be expressed using the present participle as an object complement. Therefore, 〈was〉 should be deleted, keeping 『staying』 to comply with grammar rules." }, { "index": 5, "error_sentence": "At three o'clock in the afternoon, Linda saw a little girl was buying some food, a young lady was looking at a dress, her mother was trying the shoes, her father was staying on the safa waiting for them.", "correct_sentence": "At three o'clock in the afternoon, Linda saw a little girl buying some food, a young lady looking at a dress, her mother trying on the shoes, and her father staying on the sofa and waiting for them.", "error": "safa", "correction": "sofa and", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Spelling Error: Based on the sentence meaning, the intended word is 'sofa'. 〈safa〉 is a misspelling of 『sofa』; it needs to be corrected to 『sofa』 for clarity; ② Conjunction Error: According to English grammar rules, parallel structures require the conjunction 『and』 to connect the last two actions. Therefore, 『and』 should be added after 『sofa』 to connect the two parallel actions, completing the sentence structure." } ], "summary": null }, { "index": 759, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "My name is Tina. I busy on Monday. At 6 o' clock I get up and have breakfast. At 7 o' clock I go to school by bus. I begin read books and drow pictures at school. At 12 o'clock I have lunch at school. In the evening I go back home.", "target": "My name is Tina. I am busy on Monday. At 6 o'clock I get up and have breakfast. At 7 o'clock I go to school by bus. I begin to read books and draw pictures at school. At 12 o'clock I have lunch at school. In the evening I go back home.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "I busy on Monday.", "correct_sentence": "I am busy on Monday.", "error": "", "correction": "am", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to English grammar rules and expression habits, one of the simple sentence structures is 'Subject + Linking Verb + Predicative'. Here, expressing someone is busy follows the structure 'Subject + Linking Verb (be) + Predicative (busy)'. The original phrase 〈I busy〉 does not conform to the grammatical structure; therefore, 〈I busy〉 needs to be changed to 『I am busy』 to comply with grammatical rules and context." }, { "index": 1, "error_sentence": "At 6 o' clock I get up and have breakfast.", "correct_sentence": "At 6 o'clock I get up and have breakfast.", "error": "o' clock", "correction": "o'clock", "error_type": "Space Error", "error_severity": 2, "error_description": "Space Error: According to the sentence meaning, the intention here is to express 'o'clock'. The original phrase 〈o' clock〉 contains a space, making it a misspelling of 『o'clock』. Therefore, 〈o' clock〉 needs to be corrected to 『o'clock』 for the sentence to be coherent." }, { "index": 2, "error_sentence": "At 7 o' clock I go to school by bus.", "correct_sentence": "At 7 o'clock I go to school by bus.", "error": "o' clock", "correction": "o'clock", "error_type": "Space Error", "error_severity": 2, "error_description": "Space Error: According to the sentence meaning, the intention here is to express 'o'clock'. The original phrase 〈o' clock〉 contains a space, making it a misspelling of 『o'clock』. Therefore, 〈o' clock〉 needs to be corrected to 『o'clock』 for the sentence to be coherent." }, { "index": 3, "error_sentence": "I begin read books and drow pictures at school.", "correct_sentence": "I begin to read books and draw pictures at school.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the verb 〈begin〉 should be followed by an infinitive structure. Therefore, 『to』 needs to be added after 〈begin〉 in the original sentence to form 『begin to read』 to comply with grammatical rules." }, { "index": 4, "error_sentence": "I begin read books and drow pictures at school.", "correct_sentence": "I begin to read books and draw pictures at school.", "error": "drow", "correction": "draw", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the intention here is to express 'draw'. 〈drow〉 is a misspelling of 『draw』. Therefore, 〈drow〉 needs to be corrected to 『draw』 for the sentence to be coherent." } ], "summary": null }, { "index": 761, "question_id": 260062, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Based on the information provided about Sarah and the picture, describe her winter holiday. The beginning is provided:\nMy name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule.", "digressive": null, "source": "In winter hoilday. Sarah is usually gets up at 7:40. She is often reads English texts at 8:30 to 9:45. She is do her homework at the day time. She is usually takes exercise and cleans house and cooks in the afternoon. After supper, She is watchs TV or movies.", "target": "During the winter holiday, Sarah usually gets up at 7:40. She often reads English texts from 8:30 a.m. to 9:45 a.m. She does her homework during the daytime. She usually takes exercise, cleans the house and cooks in the afternoon. After supper, she watches TV or movies.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "In winter hoilday. Sarah is usually gets up at 7:40.", "correct_sentence": "During the winter holiday, Sarah usually gets up at 7:40.", "error": "In winter hoilday. Sarah is", "correction": "During the winter holiday, Sarah", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Preposition Error: According to English grammar rules, \"during\" is commonly used to describe a specific period or holiday, meaning \"during...\", so 〈In〉 is changed to 『During』; ② Determiner Error: According to English expression conventions, nouns often require an article for modification; here, it refers to \"the specific winter holiday,\" so the definite article \"the\" should be added before \"winter holiday\"; ③ Spelling Error: Based on the sentence meaning, the intention is to express \"holiday\"; 〈hoilday〉 is a misspelling of 『holiday』, so it needs to be corrected to 『holiday』 for coherence; ④ Punctuation Error: 『During the winter holiday』 is not a complete sentence but a time phrase describing when the event occurs; when placed at the beginning of a sentence, it should be connected to the main clause with a comma, so the 〈.〉 after 『holiday』 is changed to 『,』 to conform to standards; ⑤ Word Redundancy Error: 〈Sarah usually gets up〉 is already a complete structure; 〈is〉 forms a double predicate structure with the main verb 〈gets〉, so 〈is〉 should be deleted to comply with the English grammar rule that a sentence can only have one predicate." }, { "index": 1, "error_sentence": "She is often reads English texts at 8:30 to 9:45.", "correct_sentence": "She often reads English texts from 8:30 a.m. to 9:45 a.m.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: In English, a sentence can only contain one predicate verb; here, 〈is〉 forms a double predicate error with the main verb 〈reads〉, so 〈is〉 is deleted, keeping 〈reads〉 as the sole predicate verb to comply with English grammar." }, { "index": 2, "error_sentence": "She is often reads English texts at 8:30 to 9:45.", "correct_sentence": "She often reads English texts from 8:30 a.m. to 9:45 a.m.", "error": "at 8:30", "correction": "from 8:30 a.m.", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to English grammar rules, 〈at〉 is used for specific points in time, while \"from... to...\" is used for time periods or ranges; therefore, 〈at〉 is changed to 『from』 to form the correct time period expression; ② Determiner Error: According to English writing conventions, to clarify time in everyday writing, a.m. (morning) or p.m. (afternoon) is usually indicated; therefore, 『a.m.』 is added after 〈8:30〉 to specify that the time period is 8:30 in the morning." }, { "index": 3, "error_sentence": "She is often reads English texts at 8:30 to 9:45. She is do her homework at the day time.", "correct_sentence": "She often reads English texts from 8:30 a.m. to 9:45 a.m. She does her homework during the daytime.", "error": ". She is do", "correction": "a.m. She does", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "① Determiner Error: According to English writing conventions, to clarify specific times in everyday writing, a.m. (morning) or p.m. (afternoon) is usually indicated; therefore, 『a.m.』 is added after 〈9:45〉 to specify the time is 9:45 in the morning; ② Word Redundancy Error: In English, a sentence can only contain one predicate verb; here, 〈is〉 conflicts grammatically with the main verb 〈do〉, forming a double predicate error. Therefore, 〈is do〉 is changed to \"do\", and since the subject is third-person singular, \"do\" must use the third-person singular form 『does』 to comply with subject-verb agreement rules for the third-person singular." }, { "index": 4, "error_sentence": "She is do her homework at the day time.", "correct_sentence": "She does her homework during the daytime.", "error": "at the day time", "correction": "during the daytime", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to English grammar rules, 〈at〉 is used for specific moments, while 『during』 is used for periods or durations; the combination of the preposition 〈at〉 with 〈the day time〉 does not conform to English usage, so 〈at〉 is changed to 『during』 to indicate the daytime period; ② Space Error: In English, 『daytime』 is a compound word meaning the time of day when it is light, typically used as a noun for \"daytime\" or \"the daytime period\"; therefore, 〈day time〉 is corrected to 『daytime』." }, { "index": 5, "error_sentence": "She is usually takes exercise and cleans house and cooks in the afternoon.", "correct_sentence": "She usually takes exercise, cleans the house and cooks in the afternoon.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: In English, a sentence can only contain one predicate verb; 〈is〉 forms a double predicate error with the verb 〈takes〉, so 〈is〉 is deleted, keeping 〈takes〉 as the sole predicate verb to ensure the correct sentence structure." }, { "index": 6, "error_sentence": "She is usually takes exercise and cleans house and cooks in the afternoon.", "correct_sentence": "She usually takes exercise, cleans the house and cooks in the afternoon.", "error": "and cleans", "correction": ", cleans the", "error_type": "Determiner Error", "error_severity": 4, "error_description": "① Punctuation Error: Multiple parallel actions should be separated by commas, not repeated 〈and〉; therefore, the first 〈and〉 is changed to 『,』 to enhance sentence clarity; ② Determiner Error: According to English grammar rules, specific things usually require an article before them; therefore, the definite article 『the』 is added before 〈house〉 to indicate she cleans \"her house\" or \"a specific house\"." }, { "index": 7, "error_sentence": "After supper, She is watchs TV or movies.", "correct_sentence": "After supper, she watches TV or movies.", "error": "She is watchs", "correction": "she watches", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "① Case Error: According to English writing conventions, 〈She〉 is not at the beginning of the sentence; following a comma, it should be changed to lowercase 『she』 to conform to standards; ② Word Redundancy Error: In English, a sentence can only contain one predicate verb; 〈is〉 forms a double predicate error with the verb 〈watchs〉, so 〈is〉 is deleted, keeping 〈watchs〉 as the sole predicate verb; ③ Spelling Error: Based on the sentence meaning, the intention is to express \"watch\"; 〈watchs〉 is a misspelling of 『watches』, so it needs to be corrected to 『watches』 for coherence." } ], "summary": null }, { "index": 763, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "It is three in the afternoon. linda and her parents are in the shop. Look, a litter girl is buying some food . A young lady is looking at a dress. Her mother is trying the shoes . Her father is staying on th e soft . He is waiting for her mother .", "target": "It is three o'clock in the afternoon. Linda and her parents are in the shop. Look, a little girl is buying some food. A young lady is looking at a dress. Linda's mother is trying on the shoes. Linda's father is staying on the sofa. He is waiting for Linda's mother.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "It is three in the afternoon.", "correct_sentence": "It is three o'clock in the afternoon.", "error": "", "correction": "o'clock", "error_type": "Adverb Error", "error_severity": 3, "error_description": "Adverb Error: In English time expressions, the adverb 『o'clock』 needs to be added after 〈three〉 to indicate the hour; the complete format is 〈three o'clock in the afternoon〉." }, { "index": 1, "error_sentence": "linda and her parents are in the shop.", "correct_sentence": "Linda and her parents are in the shop.", "error": "linda", "correction": "Linda", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, 『Linda』 is a proper name and its first letter must be capitalized; therefore, 〈linda〉 needs to be changed to 『Linda』 to comply with the convention." }, { "index": 2, "error_sentence": "Look, a litter girl is buying some food .", "correct_sentence": "Look, a little girl is buying some food.", "error": "litter", "correction": "little", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the sentence meaning, the intended word is 'little'; 〈litter〉 is a misspelling of 『little』 and needs to be corrected to 『little』 for the sentence to make sense." }, { "index": 3, "error_sentence": "Her mother is trying the shoes .", "correct_sentence": "Linda's mother is trying on the shoes.", "error": "Her", "correction": "Linda's", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: The subject of the preceding sentence is 'Linda and her parents'; the pronoun 〈Her〉 is too ambiguous. To avoid confusion, 〈Her〉 should be changed to 『Linda's』 to clearly specify the referent, namely Linda's mother." }, { "index": 4, "error_sentence": "Her mother is trying the shoes .", "correct_sentence": "Linda's mother is trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: 'try on' is a fixed phrase meaning 'to put on (clothing, shoes, etc.) to see how they fit or look'; therefore, 『on』 should be added after 〈trying〉 to form the complete expression meaning 'trying on shoes'." }, { "index": 5, "error_sentence": "Her father is staying on th e soft .", "correct_sentence": "Linda's father is staying on the sofa.", "error": "Her", "correction": "Linda's", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: Here, 『Linda's father』 should be used for clear reference, avoiding confusion with the 〈Her〉 in 〈Her mother〉; therefore, 〈Her〉 is changed to 『Linda's』 to clearly refer to Linda's father and avoid ambiguity." }, { "index": 6, "error_sentence": "Her father is staying on th e soft .", "correct_sentence": "Linda's father is staying on the sofa.", "error": "th e soft", "correction": "the sofa", "error_type": "Spelling Error", "error_severity": 3, "error_description": "① Space Error: The letters in 〈th e〉 are incorrectly separated; 〈th e〉 should be changed to 『the』 to conform to English writing conventions; ② Spelling Error: Based on the sentence meaning, the intended word is 'sofa'; 〈soft〉 is a misspelling of 『sofa』 and needs to be corrected to 『sofa』 for the sentence to make sense." }, { "index": 7, "error_sentence": "He is waiting for her mother .", "correct_sentence": "He is waiting for Linda's mother.", "error": "her", "correction": "Linda's", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: Multiple female characters ('Linda' and 'young lady') have appeared previously; here, 『Linda's mother』 is needed to clearly specify the referent and avoid ambiguity. Therefore, 〈her〉 is changed to 『Linda's』 to clearly refer to Linda's mother, ensuring clarity." } ], "summary": null }, { "index": 764, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "I am Tommy, I have a good time on my last weekend. On Saturday morning, I got up early. I played in the park for two hours. There were many children in the park. In the afternoon, I played basketball with my classmates. On Sunday, I did my homework at 9:00. After finishing my homework, I cleaned my room with my friends. At 17:00, I watched TV for an hour.", "target": "I am Tommy, I had a good time last weekend. On Saturday morning, I got up early. I played in the park for two hours. There were many children in the park. In the afternoon, I played basketball with my classmates. On Sunday, I did my homework at 9:00 a.m. After finishing my homework, I cleaned my room with my friends. At 17:00, I watched TV for an hour.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "I am Tommy, I have a good time on my last weekend.", "correct_sentence": "I am Tommy, I had a good time last weekend.", "error": "have", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The time adverbial 〈last weekend〉 indicates past time, so the predicate verb should be in the past tense; therefore, 〈have〉 is changed to 『had』 to maintain tense consistency." }, { "index": 1, "error_sentence": "I am Tommy, I have a good time on my last weekend.", "correct_sentence": "I am Tommy, I had a good time last weekend.", "error": "on my", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to the prompt asking to describe life last weekend, the English expression for last weekend is “last weekend”, which does not require a preceding preposition; the words 〈on〉 and 〈my〉 in 〈on my last weekend〉 are redundant, thus 〈on my〉 is deleted to ensure semantic completeness." }, { "index": 2, "error_sentence": "On Sunday, I did my homework at 9:00.", "correct_sentence": "On Sunday, I did my homework at 9:00 a.m.", "error": ".", "correction": "a.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English writing conventions, in daily writing, to specify the exact time, a.m. (morning) or p.m. (afternoon) is usually indicated; therefore, 『a.m.』 is added after 〈9:00〉 to clarify the time is 9 o'clock in the morning." } ], "summary": null }, { "index": 765, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Hello, my name's Wang Dan. I am in Class 11 Grade 9. My classmate are friendly. Our monitor is a beautiful girl, she like wear white shirt and small white shoes. My favourite friend is a cute girl, she like wear pink dress, pinka and white shoes.", "target": "Hello, my name's Wang Dan. I am in Class 11, Grade 9. My classmates are friendly. Our monitor is a beautiful girl. She likes to wear a white shirt and small white shoes. My favourite friend is a cute girl. She likes to wear a pink dress and white shoes.", "annotator": 9304, "edits": [ { "index": 0, "error_sentence": "I am in Class 11 Grade 9.", "correct_sentence": "I am in Class 11, Grade 9.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: In the sentence 〈I am in Class 11 Grade 9〉, according to English usage conventions, a necessary comma is missing between the noun phrase 〈Class 11〉 indicating the class and the noun phrase 〈Grade 9〉 indicating the grade; therefore, 『,』 needs to be added to improve sentence readability and conform to English writing norms." }, { "index": 1, "error_sentence": "My classmate are friendly.", "correct_sentence": "My classmates are friendly.", "error": "classmate", "correction": "classmates", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: In the sentence 〈My classmate are friendly〉, the subject 〈classmate〉 is singular, but based on the context and the verb 〈are〉, the subject should be plural; therefore, the singular noun 〈classmate〉 is changed to the plural form 『classmates』 to maintain subject-verb agreement." }, { "index": 2, "error_sentence": "Our monitor is a beautiful girl, she like wear white shirt and small white shoes.", "correct_sentence": "Our monitor is a beautiful girl. She likes to wear a white shirt and small white shoes.", "error": ", she like wear", "correction": ". She likes to wear a", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Punctuation Error: 〈Our monitor is a beautiful girl〉 and 〈she like wear white shirt and small white shoes〉 are two independent clauses; according to English writing norms, they should be separated by a period, so 〈,〉 is changed to 『.』; ② Subject-Verb Agreement Error: According to the English subject-verb agreement principle, in the sentence 〈she like wear white shirt and small white shoes〉, the subject 〈she〉 is third-person singular, so the verb 〈like〉 needs to be in the third-person singular form, changed to 『likes』; ③ Nonfinite Verb Form Error: Based on the English pattern 'like to do sth.' for expressing 'enjoy doing something', the verb 〈wear〉 needs to be in the infinitive form, so 『to』 should be added before 〈wear〉 to comply with grammatical rules; ④ Determiner Error: According to English grammar rules, the noun phrase 〈white shirt〉 lacks an article; 『a』 needs to be added to meet grammatical requirements." }, { "index": 3, "error_sentence": "My favourite friend is a cute girl, she like wear pink dress, pinka and white shoes.", "correct_sentence": "My favourite friend is a cute girl. She likes to wear a pink dress and white shoes.", "error": ", she like wear", "correction": ". She likes to wear a", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Punctuation Error: 〈My favourite friend is a cute girl〉 and 〈she like wear pink dress, pinka and white shoes〉 are two independent clauses; according to English writing norms, they should be separated by a period, so 〈,〉 is changed to 『.』; ② Subject-Verb Agreement Error: According to the English subject-verb agreement principle, in the sentence 〈she like wear pink dress, pinka and white shoes 〉, the subject 〈she〉 is third-person singular, so the verb 〈like〉 needs to be in the third-person singular form, changed to 『likes』; ③ Nonfinite Verb Form Error: Based on the English pattern 'like to do sth.' for expressing 'enjoy doing something', the verb 〈wear〉 needs to be in the infinitive form, so 『to』 should be added before 〈wear〉 to comply with grammatical rules; ④ Determiner Error: According to English grammar rules, the countable noun 〈dress〉 lacks an article; therefore, 『a』 needs to be added to make the sentence more complete." }, { "index": 4, "error_sentence": "My favourite friend is a cute girl, she like wear pink dress, pinka and white shoes.", "correct_sentence": "She likes to wear a pink dress and white shoes.", "error": ", pinka", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: Based on the sentence meaning, 〈pinka〉 in the sentence is an invalid word and disrupts the coherence; the redundant element 『, pinka』 is deleted to improve the readability and conciseness of the sentence." } ], "summary": null }, { "index": 766, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "Hi, Ted. There are four people in my family. We will go to BeiJing. There are many interesting places in it. Such as, Tian'an men Square and the Palace Museum , Beijing Roast Duck.", "target": "Hi, Ted. There are four people in my family. We will go to Beijing. There are many interesting things in it, such as Tian'anmen Square, the Palace Museum and Beijing Roast Duck.", "annotator": 9304, "edits": [ { "index": 0, "error_sentence": "We will go to BeiJing.", "correct_sentence": "We will go to Beijing.", "error": "BeiJing", "correction": "Beijing", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English place name writing rules, the noun 〈BeiJing〉 representing a city should maintain the standard form with the first letter capitalized and the subsequent letters lowercase; therefore, it is modified to 『Beijing』 to comply with English proper noun writing rules." }, { "index": 1, "error_sentence": "There are many interesting places in it.", "correct_sentence": "There are many interesting things in it, such as Tian'anmen Square, the Palace Museum and Beijing Roast Duck.", "error": "places", "correction": "things", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the context, 〈Beijing Roast Duck〉 refers to food, not a place, while the noun 〈places〉 denotes locations. The context requires expressing a broad range of interests, including places, food, etc. Therefore, replacing 〈places〉 with 『things』 more accurately summarizes the subsequently listed items of different categories." }, { "index": 2, "error_sentence": "There are many interesting places in it. Such as, Tian'an men Square and the Palace Museum , Beijing Roast Duck.", "correct_sentence": "There are many interesting things in it, such as Tian'anmen Square, the Palace Museum and Beijing Roast Duck.", "error": ". Such as, Tian'an men Square and", "correction": ", such as Tian'anmen Square,", "error_type": "Punctuation Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English grammar rules, when 'such as' introduces examples, it should be connected to the main clause with a comma, not start a new sentence; therefore, 〈. Such as〉 is changed to 『, such as』; ② Case Error: The proper noun 〈Tian'an men〉 should not contain a space and needs to be changed to 『Tian'anmen』 to conform to standard writing; ③ Punctuation Error: According to English grammar rules, when connecting three or more parallel elements, 'and' is generally placed between the last two elements. The sentence contains three parallel elements, and 〈Tian'an men Square〉 and 〈the Palace Museum〉 are the first and second elements, so 〈and〉 is not needed between them; a comma should be used instead. Therefore, 〈and〉 is changed to 『,』 to comply with English grammar rules." }, { "index": 3, "error_sentence": "Such as, Tian'an men Square and the Palace Museum , Beijing Roast Duck.", "correct_sentence": "There are many interesting things in it, such as Tian'anmen Square, the Palace Museum and Beijing Roast Duck.", "error": ",", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English grammar rules, when connecting three or more parallel elements in a sentence, 'and' is generally added between the last two elements to maintain sentence coherence and completeness; therefore, the last two elements 〈the Palace Museum , Beijing Roast Duck〉 are modified to 『the Palace Museum and Beijing Roast Duck』 to conform to English expression habits." } ], "summary": null }, { "index": 767, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "She is my the best friend. Today, she wears a pink shirt and the pure white shoes. Look very beautiful. l like she wear.", "target": "She is my best friend. Today, she wears a pink shirt and pure white shoes. They look very beautiful. I like what she wears.", "annotator": 9304, "edits": [ { "index": 0, "error_sentence": "She is my the best friend.", "correct_sentence": "She is my best friend.", "error": "the", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: 〈my〉 already serves as a possessive determiner modifying 〈best friend〉; there is no need to add the definite article 〈the〉 as their functions are redundant, so the superfluous 『the』 is deleted to comply with English determiner usage rules." }, { "index": 1, "error_sentence": "Today, she wears a pink shirt and the pure white shoes.", "correct_sentence": "Today, she wears a pink shirt and pure white shoes.", "error": "the", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: When using 〈pure white〉 as an adjective before the plural noun 〈shoes〉, the definite article 〈the〉 is unnecessary because it does not refer to a specific pair of shoes but rather generally to “pure white shoes”; therefore, 『the』 is deleted to conform to article usage norms." }, { "index": 2, "error_sentence": "Look very beautiful.", "correct_sentence": "They look very beautiful.", "error": "Look", "correction": "They look", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: The sentence lacks a clear subject, making it incomplete. According to the context, the subject 『They』 needs to be added to refer to the previously mentioned “a pink shirt and the pure white shoes,” and the linking verb 〈look〉 should be retained to form a complete subject-verb-complement structure; therefore, 〈Look〉 is changed to 『They look』 to make the sentence structure complete." }, { "index": 3, "error_sentence": "l like she wear.", "correct_sentence": "I like what she wears.", "error": "l like she wear", "correction": "I like what she wears", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Spelling Error: According to the sentence meaning, the subject here is intended to be “I”, so 〈l〉 is changed to 『I』 to conform to English spelling norms. ② Sentence Structure Error: According to English grammar rules, 〈I like she wear〉 lacks the necessary connective word “what” to link the main clause with the object clause; therefore, 『what』 should be added before 〈she〉 to complete the object clause structure; ③ Subject-Verb Agreement Error: According to English grammar rules, the tense of the object clause should be consistent with the tense of the main clause. The main clause 〈like〉 is in the simple present tense, so the verb 〈wear〉 in the object clause should also be in the simple present tense, and according to the principle of subject-verb agreement, 〈wear〉 in the clause should be changed to the third-person singular form 『wears』." } ], "summary": null }, { "index": 768, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "My mother is very excited . She very like goes shopping. She buy many things , she buy a bag, a dress, a shouse. . . . . . She is very happy.", "target": "My mother is very excited. She likes going shopping very much. She buys many things. She buys a bag, a dress, a pair of shoes... She is very happy.", "annotator": 9304, "edits": [ { "index": 0, "error_sentence": "She very like goes shopping.", "correct_sentence": "She likes going shopping very much.", "error": "very like goes shopping", "correction": "likes going shopping very much", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Adverb Error: The adverb of degree 〈very〉, when modifying a verb phrase, should be placed at the end of the sentence or after an auxiliary verb, and according to English usage, \"like… very much\" should be used to express \"like very much\", thus 〈very like〉 is changed to “likes...very much”. ② Subject-Verb Agreement Error: The subject 〈She〉 is third-person singular, so the verb 〈like〉 needs to be in the third-person singular form, thus 〈like〉 is changed to 『likes』; ③ Nonfinite Verb Form Error: The sentence already has the predicate 〈like〉, and there is no conjunction between the predicate 〈like〉 and the verb 〈goes〉, so the verb 〈goes〉 needs to be in a nonfinite form, and should be changed to the gerund 『going』 as the object." }, { "index": 1, "error_sentence": "She buy many things , she buy a bag, a dress, a shouse. . . . . .", "correct_sentence": "She buys many things.", "error": "buy", "correction": "buys", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject 〈She〉 is third-person singular, so the verb 〈buy〉 needs to be in the third-person singular form to maintain subject-verb agreement, thus 〈buy〉 is changed to 『buys』, thereby ensuring grammatical correctness." }, { "index": 2, "error_sentence": "She buy many things , she buy a bag, a dress, a shouse. . . . . .", "correct_sentence": "She buys many things. She buys a bag, a dress, a pair of shoes...", "error": ", she buy", "correction": ". She buys", "error_type": "Punctuation Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English writing rules, two independent clauses 〈She buys many things〉 and 〈she buys a bag〉 need to be separated by a period, thus 〈, she〉 is changed to a period 『. She』. ② Subject-Verb Agreement Error: According to the English subject-verb agreement principle, the verb 〈buy〉 needs to be changed to 『buys』 based on the third-person singular form of the subject 〈she〉 to maintain subject-verb agreement." }, { "index": 3, "error_sentence": "She buy many things , she buy a bag, a dress, a shouse. . . . . .", "correct_sentence": "She buys a bag, a dress, a pair of shoes...", "error": "shouse. . . . . .", "correction": "pair of shoes...", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to the sentence meaning, the intention here is to express \"shoes\", so 〈shouse〉 is changed to 『shoes』 to fit the meaning. ② Determiner Error: According to the sentence meaning, the intention is to express \"a pair of shoes\", therefore 『a pair of 』 needs to be added before 〈shouse〉 to express a specific quantity of the plural form; ③ Punctuation Error: According to English writing conventions, the ellipsis punctuation 〈. . . . . .〉 should be changed to 『...』 to conform to English punctuation standards." } ], "summary": null }, { "index": 769, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's clothes Store is a big sale, very cheap. sweaters colors for only 30 yuan. Shorts only 20 yuan. shirts only 25 yuan. big bags only 35 yuan, small bags only 20 yuan. There are many", "target": "Mr. Cool's Clothes Store is having a big sale, and the clothes are very cheap. Sweaters in various colors are only 30 yuan. Shorts are only 20 yuan. Shirts are only 25 yuan. Big bags are only 35 yuan, and small bags are only 20 yuan. There are many beautiful shoes and dresses.", "annotator": 9304, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's clothes Store is a big sale, very cheap.", "correct_sentence": "Mr. Cool's Clothes Store is having a big sale, and the clothes are very cheap.", "error": "clothes", "correction": "Clothes", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: The proper noun 〈Clothes Store〉 is part of the store name, and each word should be capitalized. Therefore, 〈clothes〉 is changed to 『Clothes』 to conform to the capitalization rules for proper nouns." }, { "index": 1, "error_sentence": "Mr. Cool's clothes Store is a big sale, very cheap.", "correct_sentence": "Mr. Cool's Clothes Store is having a big sale, and the clothes are very cheap.", "error": "", "correction": "having", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: The sentence 〈Mr. Cool’s clothes Store is a big sale〉 is semantically unclear. According to the intended meaning, the sentence aims to express that “Mr. Cool’s Clothes Store is having a big sale”. The verb 『having』 needs to be added to describe the ongoing state, changing 〈is〉 to 『is having』 to indicate an ongoing action, making the sentence complete and accurate." }, { "index": 2, "error_sentence": "Mr. Cool's clothes Store is a big sale, very cheap.", "correct_sentence": "Mr. Cool's Clothes Store is having a big sale, and the clothes are very cheap.", "error": "", "correction": "and the clothes are", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "Sentence Structure Error: According to the context, the sentence intends to express that “Mr. Cool’s Clothes Store” is having a big sale, and the clothes in the store are very cheap, not that \"the store is very cheap\". Therefore, the modifier 〈very cheap〉 should have the subject 『the clothes』 and the linking verb 『are』 added to make it an independent clause, and the coordinating conjunction 『and』 should be added, changing 〈very cheap〉 to 『and the clothes are very cheap』 to complete the meaning." }, { "index": 3, "error_sentence": "sweaters colors for only 30 yuan.", "correct_sentence": "Sweaters in various colors are only 30 yuan.", "error": "sweaters colors for", "correction": "Sweaters in various colors are", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Case Error: According to English writing conventions, the noun 〈sweaters〉 is at the beginning of the sentence, so its first letter should be capitalized; therefore, 〈sweaters〉 should be changed to 『Sweaters』.; ② Determiner Error: When describing items of various colors, the preposition 〈in〉 should be used to express this, thus 〈colors〉 is modified to 『in various colors』.; ③ Sentence Structure Error: According to English grammar rules, the sentence is missing a predicate verb. The subject 〈sweaters〉 is plural, so the linking verb 『are』 needs to be added to complete the sentence." }, { "index": 4, "error_sentence": "Shorts only 20 yuan.", "correct_sentence": "Shorts are only 20 yuan.", "error": "", "correction": "are", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to English grammar rules, the sentence 〈Shorts only 20 yuan〉 is missing a predicate verb, and the subject 〈Shorts〉 is plural; the linking verb 『are』 needs to be added to make the sentence complete and clarify the price of the shorts." }, { "index": 5, "error_sentence": "shirts only 25 yuan.", "correct_sentence": "Shirts are only 25 yuan.", "error": "shirts", "correction": "Shirts are", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Case Error: According to English writing conventions, the noun 〈shirts〉 is at the beginning of the sentence, so it needs to be capitalized as 『Shirts』 to conform to writing standards.; ② Verb Choice Error: The phrase 〈shirts only 25 yuan〉 is missing a predicate verb, and the subject 〈shirts〉 is plural; the linking verb 『are』 needs to be added to supply the predicate verb, making the sentence structure complete." }, { "index": 6, "error_sentence": "big bags only 35 yuan, small bags only 20 yuan.", "correct_sentence": "Big bags are only 35 yuan, and small bags are only 20 yuan.", "error": "big bags", "correction": "Big bags are", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Case Error: According to English writing conventions, the noun phrase 〈big bags〉 is at the beginning of the sentence, so the first letter of the first word needs to be capitalized; therefore, 〈big bags〉 is changed to 『Big bags』 to conform to writing standards.; ② Verb Choice Error: The sentence 〈big bags only 35 yuan〉 is missing a predicate verb, and the subject is plural; therefore, 『are』 needs to be added to supply the predicate verb, making the sentence structure complete." }, { "index": 7, "error_sentence": "big bags only 35 yuan, small bags only 20 yuan.", "correct_sentence": "Big bags are only 35 yuan, and small bags are only 20 yuan.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English grammar rules, the two independent clauses 〈big bags only 35 yuan〉 and 〈small bags only 20 yuan〉 need to be connected by a conjunction, not a comma, and there is a coordinate relationship between the two sentences; therefore, 『and』 needs to be added and 〈,〉 deleted to maintain coherence." }, { "index": 8, "error_sentence": "big bags only 35 yuan, small bags only 20 yuan.", "correct_sentence": "Big bags are only 35 yuan, and small bags are only 20 yuan.", "error": "", "correction": "are", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to English grammar rules, the sentence 〈small bags only 20 yuan〉 is missing a predicate verb, and the subject is plural; the linking verb 『are』 is added to form the complete sentence 『small bags are only 20 yuan』." }, { "index": 9, "error_sentence": "There are many", "correct_sentence": "There are many beautiful shoes and dresses.", "error": "", "correction": "beautiful shoes and dresses.", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "Sentence Structure Error: The sentence 〈There are many〉 is missing an object component. According to the task requirements, it intends to express “There are also many beautiful shoes and skirts”; therefore, the specific item names 『beautiful shoes and dresses』 should be added to complete the meaning, and a period should be added to end the statement, making the sentence description clear and complete." } ], "summary": null }, { "index": 770, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Clothes Store is having a sale, and it is very preferential. There are all kinds of sweater here, and it costs only thirty dollars. The shorts are only 20 yuan. Beautiful shirts are only 25 yuan. Big bags are 30 yuan and small bags are 20 yuan. And there are lots of beautiful shoes and dresses. Welcome to Choose and Buy.", "target": "Mr. Cool's Clothes Store is having a sale, and it is very preferential. There are all kinds of sweaters here, and they cost only thirty yuan. The shorts are only 20 yuan. Beautiful shirts are only 25 yuan. Big bags are 30 yuan and small bags are 20 yuan. And there are lots of beautiful shoes and dresses. Welcome to choose and buy.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "There are all kinds of sweater here, and it costs only thirty dollars.", "correct_sentence": "There are all kinds of sweaters here, and they cost only thirty yuan.", "error": "sweater", "correction": "sweaters", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English grammar rules, 〈all kinds of〉 should be followed by a plural noun to indicate multiple types of items; in the original sentence, 〈sweater〉 should be in plural form, therefore 〈sweater〉 should be changed to 『sweaters』 to comply with English grammar rules." }, { "index": 1, "error_sentence": "There are all kinds of sweater here, and it costs only thirty dollars.", "correct_sentence": "There are all kinds of sweaters here, and they cost only thirty yuan.", "error": "it costs", "correction": "they cost", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English grammar rules, the pronoun 『they』 should be used for plural nouns; in the original sentence, 〈sweaters〉 is a plural noun, so the subsequent pronoun should be the plural form 『they』 to maintain number agreement. Therefore, the subject 〈it〉 and the verb 〈costs〉 need to be changed to the plural pronoun 『they』 and the corresponding verb form 『cost』 to comply with English grammar." }, { "index": 2, "error_sentence": "There are all kinds of sweater here, and it costs only thirty dollars.", "correct_sentence": "There are all kinds of sweaters here, and they cost only thirty yuan.", "error": "dollars", "correction": "yuan", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the prompt requirements, the meaning here is “30 yuan”; the original context uses the RMB unit, therefore the US dollar unit 〈dollars〉 needs to be changed to 『yuan』 to ensure semantic accuracy." }, { "index": 3, "error_sentence": "Welcome to Choose and Buy.", "correct_sentence": "Welcome to choose and buy.", "error": "Choose and Buy", "correction": "choose and buy", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, words not at the beginning of a sentence do not need to be capitalized; in the original sentence, 〈Choose and Buy〉 is not at the beginning of the sentence and does not need to be capitalized, therefore 〈Choose and Buy〉 needs to be changed to 『choose and buy』 to conform to conventions." } ], "summary": null }, { "index": 775, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "I was very busy last week. Last saturday, I got up early. Then I played with my friends in the park. I enjoyed myself. In the afternoon, I played basketball with my classmates. Last sunday, I did my homework. My mom helped me with my homework. And then I cleaned the room with my family. In the evening, I watched TV. How was busy weekend! What about you?", "target": "I was very busy last week. Last Saturday, I got up early. Then I played with my friends in the park. I enjoyed myself. In the afternoon, I played basketball with my classmates. Last Sunday, I did my homework. My mom helped me with my homework. And then I cleaned the room with my family. In the evening, I watched TV. How busy my weekend was! What about you?", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "Last saturday, I got up early.", "correct_sentence": "Last Saturday, I got up early.", "error": "saturday", "correction": "Saturday", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English syntax rules, multiple parallel items in an English sentence should be separated by commas, with 『and』 connecting the last two items. Therefore, there is a punctuation error here. The 〈and〉 in the original phrase 〈clean my room and play computer games 〉 should be changed to 『,』, forming the standard parallel structure 『visit...,,clean...,,play...,,and...』 to comply with English syntax rules." }, { "index": 1, "error_sentence": "Last sunday, I did my homework.", "correct_sentence": "Last Sunday, I did my homework.", "error": "sunday", "correction": "Sunday", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English syntax rules, when listing multiple items, a comma 〈,〉 and the conjunction 〈and〉 are needed between the last two items. Therefore, a comma needs to be added before 〈and play〉 to separate it from the preceding item, changing it to 『, and play』 to conform to English writing conventions and syntax rules; ② Nonfinite Verb Form Error: According to English grammar rules, 〈be going to〉 should be followed by the base form of the verb, but 〈plying〉 is a misspelling of the present participle form 'playing', and should be changed to the base form 『play』 to match the original sentence meaning and grammar rules." }, { "index": 2, "error_sentence": "How was busy weekend!", "correct_sentence": "How busy my weekend was!", "error": "was busy weekend", "correction": "busy my weekend was", "error_type": "Word Order Error", "error_severity": 4, "error_description": "① Word Order Error: The structure of an exclamatory sentence should be 〈How + adjective + subject + verb〉; the original sentence places 〈was〉 before the adjective 〈busy〉, which is non-standard; ② Pronoun Error: The possessive pronoun 『my』 needs to be added before 〈weekend〉 to clarify possession. Therefore, 〈How was busy weekend〉 is corrected to 『How busy my weekend was』." } ], "summary": null }, { "index": 776, "question_id": 287694, "question_prompt": "Writing\nLast Friday afternoon, your class participated in an interesting extracurricular activity. The activities included sports, various interest groups, and an English corner. These activities are beneficial for students' overall development. Please write an English narrative describing this interesting extracurricular activity.\nWriting hints: out-class activity; be interested in; take part in; development; English corner", "digressive": null, "source": "Last Friday afternoon, our classmates took part in an interesting activites. It includes sport activities, many kinds of groups and Einglish Coner. These activies are good for students develop.", "target": "Last Friday afternoon, our classmates took part in an interesting activity. It included sports activities, many kinds of group activities and an English corner. These activities are good for students' development.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "Last Friday afternoon, our classmates took part in an interesting activites.", "correct_sentence": "Last Friday afternoon, our classmates took part in an interesting activity.", "error": "activites", "correction": "activity", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English grammar rules, the indefinite article a/an needs to modify a singular countable noun. Therefore, there is a noun number error here. The plural form 〈activites〉 needs to be changed to 『activity』 to conform to the context and English grammar rules." }, { "index": 1, "error_sentence": "It includes sport activities, many kinds of groups and Einglish Coner.", "correct_sentence": "It included sports activities, many kinds of group activities and an English corner.", "error": "includes sport", "correction": "included sports", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the context, the main clause describes an activity last Friday and requires the past tense of the predicate verb. Therefore, the simple present third-person singular form 〈includes〉 should be changed to the past tense 『included』; ② Noun Number Error: According to English grammar rules, 〈sport〉 used as a modifier needs to be in the plural form to indicate multiple sports activities. Therefore, the singular form 〈sport〉 needs to be changed to 『sports』 to conform to English grammar rules." }, { "index": 2, "error_sentence": "It includes sport activities, many kinds of groups and Einglish Coner.", "correct_sentence": "It included sports activities, many kinds of group activities and an English corner.", "error": "groups and Einglish Coner", "correction": "group activities and an English corner", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Noun Error: According to the context, the intended meaning is 'many types of interest group activities', requiring a plural countable noun phrase. Therefore, 〈groups〉 'groups' should be changed to 『group activities』 to clearly refer to interest group activities; ② Spelling Error: In the phrase 'English corner', the word 'English' is misspelled. 〈Einglish Coner〉 needs to be changed to 『English corner』 to conform to spelling norms; ③ Determiner Error: 'English corner' as a singular countable noun appearing for the first time requires the indefinite article 『an』 before it to conform to English grammar rules." }, { "index": 3, "error_sentence": "These activies are good for students develop.", "correct_sentence": "These activities are good for students' development.", "error": "activies", "correction": "activities", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to the original sentence meaning, the plural form of 'activity' is needed here, the correct plural formation is 'change y to i, add es'. Therefore, there is a spelling error here. The incorrect spelling 〈activies〉 needs to be changed to 『activities』 to conform to spelling norms." }, { "index": 4, "error_sentence": "These activies are good for students develop.", "correct_sentence": "These activities are good for students' development.", "error": "develop", "correction": "' development", "error_type": "PoS Confusion Error", "error_severity": 4, "error_description": "① Noun Possessive Error: According to the original sentence meaning, the intended expression is 'students' development'. Therefore, the noun possessive form is required. 〈students〉 should be changed to the possessive form 『students'』 to match the original meaning; ② PoS Confusion Error: According to English grammar rules, a noun form is required after a noun possessive. The verb 〈develop〉 needs to be changed to the noun 『development』 to conform to English grammar rules." } ], "summary": null }, { "index": 781, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Xiao ming is wear the red shirt. Xiao hong is wear the beautiful shoes. And Xiao dong is wear the blue shirt. He is like this shirt.", "target": "Xiao Ming wears a red shirt. Xiao Hong wears the beautiful shoes. And Xiao Dong wears a blue shirt. He likes this shirt.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Xiao ming is wear the red shirt.", "correct_sentence": "Xiao Ming wears a red shirt.", "error": "ming is wear the", "correction": "Ming wears a", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Case Error: According to English writing conventions for Chinese names, the pinyin for the surname and given name should be separated, and the first letter of each should be capitalized. In the original sentence, 〈ming〉 needs its first letter capitalized, so it is changed to 『Ming』 to conform to English name writing standards; ② Verb Tense Error: According to the prompt's requirement to \"use colors to describe your classmate's attire,\" the simple present tense should be used. The original phrase 〈is wear〉 is an incorrect structure; therefore, it needs to be changed to the simple present tense, third-person singular form 『wears』 to fit the context; ③ Determiner Error: According to English expression conventions, when mentioning \"shirt\" for the first time, the indefinite article 『a』 should be used instead of the definite article 〈the〉. Therefore, 〈the〉 is changed to 『a』 to conform to English usage." }, { "index": 1, "error_sentence": "Xiao hong is wear the beautiful shoes.", "correct_sentence": "Xiao Hong wears the beautiful shoes.", "error": "hong is wear", "correction": "Hong wears", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Case Error: According to English writing conventions for Chinese names, the pinyin for the surname and given name should be separated, and the first letter of each should be capitalized. In the original sentence, 〈hong〉 needs its first letter capitalized, so it is changed to 『Hong』 to conform to English name writing standards; ② Verb Tense Error: According to the prompt's requirement to \"use colors to describe your classmate's attire,\" the simple present tense should be used. The original phrase 〈is wear〉 is an incorrect structure; therefore, it needs to be changed to the simple present tense, third-person singular form 『wears』 to fit the context." }, { "index": 2, "error_sentence": "And Xiao dong is wear the blue shirt.", "correct_sentence": "And Xiao Dong wears a blue shirt.", "error": "dong is wear the", "correction": "Dong wears a", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Case Error: According to English writing conventions for Chinese names, the pinyin for the surname and given name should be separated, and the first letter of each should be capitalized. In the original sentence, 〈dong〉 needs its first letter capitalized, so it is changed to 『Dong』 to conform to English name writing standards; ② Verb Tense Error: According to the prompt's requirement to \"use colors to describe your classmate's attire,\" the simple present tense should be used. The original phrase 〈is wear〉 is an incorrect structure; therefore, it needs to be changed to the simple present tense, third-person singular form 『wears』 to fit the context; ③ Determiner Error: According to English expression conventions, when mentioning 〈blue shirt〉 for the first time, the indefinite article 『a』 should be used instead of the definite article 〈the〉. Therefore, 〈the〉 is changed to 『a』 to conform to English usage." }, { "index": 3, "error_sentence": "He is like this shirt.", "correct_sentence": "He likes this shirt.", "error": "is like", "correction": "likes", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt's requirement to \"use colors to describe your classmate's attire,\" the simple present tense should be used. The original phrase 〈is like〉 is an incorrect structure; therefore, it needs to be changed to the simple present tense, third-person singular form 『likes』 to fit the context." } ], "summary": null }, { "index": 782, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "I am Emily. Look at this family photo. The one with black hair is my mother. Besude my mother is my handsome father. Theone on thefar left of the picture is my elder brother. Hefavourite sport is skateboarding.", "target": "I am Emily. Look at this family photo. The one with black hair is my mother. Beside my mother is my handsome father. The one on the far left of the picture is my elder brother. His favourite sport is skateboarding.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Besude my mother is my handsome father.", "correct_sentence": "Beside my mother is my handsome father.", "error": "Besude", "correction": "Beside", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the intention here is to express 'next to', so 〈Besude〉 is a misspelling of 『Beside』; it needs to be changed to 『Beside』 to make the sentence coherent." }, { "index": 1, "error_sentence": "Theone on thefar left of the picture is my elder brother.", "correct_sentence": "The one on the far left of the picture is my elder brother.", "error": "Theone on thefar", "correction": "The one on the far", "error_type": "Space Error", "error_severity": 2, "error_description": "Space Error: According to English writing conventions, spaces are needed between words. The original sentence lacks necessary spaces in 〈Theone〉 and 〈thefar〉, so the joined words 〈Theone〉 and 〈thefar〉 are corrected to 『The one』 and 『the far』 respectively to conform to English writing standards." }, { "index": 2, "error_sentence": "Hefavourite sport is skateboarding.", "correct_sentence": "His favourite sport is skateboarding.", "error": "Hefavourite", "correction": "His favourite", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to the sentence meaning, the intention is to express 'his'. The form 〈Hefavourite〉 in the original sentence is incorrect; the possessive 『His』 should be used. Therefore, 〈Hefavourite〉 is changed to 『His favourite』 to indicate possession and fit the context." } ], "summary": null }, { "index": 784, "question_id": 256017, "question_prompt": "Write a short essay titled \"My next weekend.\" Based on the picture information, use the future tense (be going to) to introduce your plans for next weekend.", "digressive": null, "source": "My next weekend. Saturday, I am going to visit my grandparents. In the afternoon I will clean my room. Sunday morning. I am going to play computer games. It is too fun. In the afternoon I will play soccer with my friends.", "target": "My next weekend\nOn Saturday, I am going to visit my grandparents. In the afternoon I will clean my room. On Sunday morning, I am going to play computer games. It is too fun. In the afternoon I will play soccer with my friends.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "My next weekend.", "correct_sentence": "My next weekend\nOn Saturday, I am going to visit my grandparents.", "error": ".", "correction": "\nOn", "error_type": "Format Error", "error_severity": 4, "error_description": "① Format Error: According to English writing conventions, essay format requires a blank line between the title and the main text, so 『\\n』 needs to be added after 〈My next weekend〉 to create a line break and conform to title format standards.; ② Preposition Error: According to English grammar rules, the intended meaning here is 'on Saturday', but the original sentence 〈Saturday, 〉 omits the preposition 『On』, so 〈Saturday, 〉 is changed to 『On Saturday, 』 to comply with English grammar." }, { "index": 1, "error_sentence": "In the afternoon I will clean my room. Sunday morning.", "correct_sentence": "On Sunday morning, I am going to play computer games.", "error": "", "correction": "On", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, the preposition 『On』 is used for specific dates or periods of a day; the phrase 〈Sunday morning〉 in the original sentence falls into the category of a period of a day, therefore, it needs to be changed to 『On Sunday morning』 to conform to English expression conventions." }, { "index": 2, "error_sentence": "Sunday morning.", "correct_sentence": "On Sunday morning, I am going to play computer games.", "error": ".", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English expression conventions, the time adverbial 〈Sunday morning〉 in the original sentence cannot stand as an independent main clause; it must be connected to the subsequent main clause with a comma, therefore, the period 〈.〉 needs to be changed to a comma 『,』 to comply with English punctuation standards." } ], "summary": null }, { "index": 786, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "In the weekend. I do my homework by myself. And i help my mother do housework. I visit my grandparent with my parents. Finally, we go to park fly kite.", "target": "At the weekend, I am going to do my homework by myself. And I am going to help my mother do housework. I am going to visit my grandparents with my parents. Finally, we are going to go to the park to fly a kite.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "In the weekend.", "correct_sentence": "At the weekend, I am going to do my homework by myself.", "error": "In", "correction": "At", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English grammar rules, the preposition 『At』 is used to indicate specific periods of time, while 〈In〉 is used for larger time frames; in the original sentence, 〈the weekend〉 is a specific period of time, so 〈In〉 is changed to 『At』 to conform to English expression habits." }, { "index": 1, "error_sentence": "In the weekend. I do my homework by myself.", "correct_sentence": "At the weekend, I am going to do my homework by myself.", "error": ". I", "correction": ", I am going to", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English expression habits, the time adverbial 〈In the weekend〉 at the beginning of the sentence must be connected to the following main clause with a comma, so the period 『.』 needs to be changed to a comma 『,』 to comply with English punctuation usage rules.; ② Verb Tense Error: According to the context and prompts, the sentence describes planned future activities and should use the simple future tense; the original sentence uses 〈do〉 in the simple present tense, which is a tense error, so 〈do〉 needs to be changed to 『am going to do』 to indicate a planned future action, in line with the context." }, { "index": 2, "error_sentence": "And i help my mother do housework.", "correct_sentence": "And I am going to help my mother do housework.", "error": "i", "correction": "I am going to", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Case Error: According to English writing conventions, the first-person pronoun 〈i〉 should always be capitalized as 『I』; therefore, 〈i〉 is changed to 『I』 to comply with writing conventions.; ② Verb Tense Error: According to the context and prompts, the sentence describes planned future activities and should use the simple future tense; the original sentence uses 〈help〉 in the simple present tense, which is a tense error, so 〈help〉 needs to be changed to 『am going to help』 to indicate a planned future action, in line with the context." }, { "index": 3, "error_sentence": "I visit my grandparent with my parents.", "correct_sentence": "I am going to visit my grandparents with my parents.", "error": "", "correction": "am going to", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context and prompts, the sentence describes planned future activities and should use the simple future tense; the original sentence uses 〈visit〉 in the simple present tense, which is a tense error, so 〈visit〉 needs to be changed to 『am going to visit』 to indicate a planned future action, in line with the context." }, { "index": 4, "error_sentence": "I visit my grandparent with my parents.", "correct_sentence": "I am going to visit my grandparents with my parents.", "error": "grandparent", "correction": "grandparents", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to the task requirements, one is to “visit grandparents,” so the plural form of the noun should be used; however, 〈grandparent〉 in the original sentence is singular, so 〈grandparent〉 needs to be changed to 『grandparents』 to be consistent with the task requirements." }, { "index": 5, "error_sentence": "Finally, we go to park fly kite.", "correct_sentence": "Finally, we are going to go to the park to fly a kite.", "error": "", "correction": "are going to", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context and prompts, the sentence describes planned future activities and should use the simple future tense; the original sentence uses 〈go〉 in the simple present tense, which is a tense error, so 〈go〉 needs to be changed to 『are going to go』 to indicate a planned future action, in line with the context." }, { "index": 6, "error_sentence": "Finally, we go to park fly kite.", "correct_sentence": "Finally, we are going to go to the park to fly a kite.", "error": "park fly", "correction": "the park to fly a", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Determiner Error: According to English grammar rules, the place noun 〈park〉 in the original sentence should be a specific location, thus requiring the definite article 『the』 before 〈park〉 to indicate specificity, i.e., changed to 『to the park』, to comply with English grammar rules.; ② Nonfinite Verb Form Error: According to English expression habits, an infinitive is needed to express an adverbial of purpose; in the original sentence, 〈fly〉 is in its base form, so 〈fly〉 needs to be changed to 『to fly』 to connect the purpose of the action, in line with expression habits.; ③ Determiner Error: According to English expression habits, when mentioning 〈kite〉 for the first time, the indefinite article 『a』 should be used instead of the definite article 〈the〉, so 〈the〉 is changed to 『a』 to conform to English habits." } ], "summary": null }, { "index": 787, "question_id": 256017, "question_prompt": "Write a short essay titled \"My next weekend.\" Based on the picture information, use the future tense (be going to) to introduce your plans for next weekend.", "digressive": null, "source": "My name is Tom. I made some plans fo my next weekend. On Saturday, I am going to visit my grandparents with my father and mother. We plan to buy some fruits and food for them. Then, I am going to clean the room because I want to help my mother to do some housework. On Sunday, I am going play computer games to relax. In the afternoon, I am going to play soccer with my friends.", "target": "My name is Tom. I made some plans for my next weekend. On Saturday, I am going to visit my grandparents with my father and mother. We plan to buy some fruit and food for them. Then, I am going to clean the room because I want to help my mother to do some housework. On Sunday, I am going to play computer games to relax. In the afternoon, I am going to play soccer with my friends.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "I made some plans fo my next weekend.", "correct_sentence": "I made some plans for my next weekend.", "error": "fo", "correction": "for", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, it is understood that the intention here is to express 'for'; 〈fo〉 is a misspelling of 『for』, so 〈fo〉 needs to be changed to 『for』 to make the sentence coherent." }, { "index": 1, "error_sentence": "We plan to buy some fruits and food for them.", "correct_sentence": "We plan to buy some fruit and food for them.", "error": "fruits", "correction": "fruit", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to English expression habits, 〈fruits〉 as a countable noun refers to specific types, while 『fruit』 as an uncountable noun generally refers to fruit; the original sentence does not specify types, so it needs to be changed to the singular form 『fruit』 to conform to semantics and expression habits." }, { "index": 2, "error_sentence": "On Sunday, I am going play computer games to relax.", "correct_sentence": "On Sunday, I am going to play computer games to relax.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the “be going to do” structure must be complete, but the structure 〈am going play〉 in the original sentence is incomplete and needs the addition of 『to』; therefore, 〈am going play〉 needs to be changed to 『am going to play』 to conform to grammatical rules." } ], "summary": null }, { "index": 790, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "Now, It is 7 p.m.Linda's families are very busy. Linda is helping her mofher do housework. The dinner that her mother is cooking. Her grandparents are watching TV. The games that her brother is playing. The radio who Linda's sister is listening.", "target": "Now, it is 7 p.m. Linda's family is very busy. Linda is helping her mother do housework. Her mother is cooking dinner. Her grandparents are watching TV. Her brother is playing computer games. Linda's sister is listening to the radio.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "Now, It is 7 p.m.Linda's families are very busy.", "correct_sentence": "Now, it is 7 p.m. Linda's family is very busy.", "error": "It", "correction": "it", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the pronoun 〈It〉 should not be capitalized unless it is at the beginning of a sentence; 〈It〉 needs to be changed to 『it』." }, { "index": 1, "error_sentence": "Now, It is 7 p.m.Linda's families are very busy.", "correct_sentence": "Now, it is 7 p.m. Linda's family is very busy.", "error": "families are", "correction": "family is", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Noun Number Error: 〈families〉 indicates multiple families or family members, but here it refers to Linda's family as a single unit, requiring the singular form. Therefore, 〈families〉 should be changed to the singular form 『family』 to match the original meaning and grammatical rules; ② Subject-Verb Agreement Error: The third-person singular subject 〈family〉 requires the third-person singular form of the verb. There is a subject-verb agreement error here. The plural 〈are〉 needs to be changed to the third-person singular present tense form 『is』 to align with the context's tense and the principle of subject-verb agreement." }, { "index": 2, "error_sentence": "Linda is helping her mofher do housework.", "correct_sentence": "Linda is helping her mother do housework.", "error": "mofher", "correction": "mother", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling rules, the correct spelling for '妈妈' (mother) is 'mother'. Therefore, there is a spelling error here. The incorrect spelling 〈mofher〉 needs to be changed to 『mother』 to comply with English spelling conventions." }, { "index": 3, "error_sentence": "The dinner that her mother is cooking.", "correct_sentence": "Her mother is cooking dinner.", "error": "The dinner that her", "correction": "Her", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: According to the original meaning, the intention is to express 'Her mother is cooking dinner'. This requires a subject-verb-object sentence structure. However, the original sentence uses the structure of subject 〈The dinner〉 plus a relative clause 〈that her mother is cooking〉, meaning 'The dinner that her mother is cooking'. The original sentence structure is confusing and the meaning does not fit the context. 〈The dinner that〉 should be deleted to adjust the sentence structure. According to English writing conventions, the first letter of a sentence should be capitalized. Therefore, after adjusting the structure, the subject 'her mother' is at the beginning of the sentence, and 〈her〉 should be changed to 『Her』 to start an independent sentence." }, { "index": 4, "error_sentence": "The dinner that her mother is cooking.", "correct_sentence": "Her mother is cooking dinner.", "error": "", "correction": "dinner", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the original meaning, the intention is to express 'Her mother is cooking dinner'. The verb 〈cooking〉 needs an object to specify the action's target. Therefore, there is a missing noun error here. The noun 『dinner』 needs to be added after 〈cooking〉 to make the sentence semantically complete." }, { "index": 5, "error_sentence": "The games that her brother is playing.", "correct_sentence": "Her brother is playing computer games.", "error": "The games that her", "correction": "Her", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: According to the original meaning, the intention is to express 'Her brother is playing computer games'. This requires a subject-verb-object sentence structure. However, the original sentence uses the structure of subject 〈The games〉 plus a relative clause 〈that her brother is playing〉, meaning 'The computer games that her brother is playing'. The original sentence structure is confusing and the meaning does not fit the context. 〈The games that〉 should be deleted to adjust the sentence structure. According to English writing conventions, the first letter of a sentence should be capitalized. Therefore, after adjusting the structure, the subject 'her brother' is at the beginning of the sentence, and 〈her〉 should be changed to 『Her』 to start an independent sentence." }, { "index": 6, "error_sentence": "The games that her brother is playing. The radio who Linda's sister is listening.", "correct_sentence": "Her brother is playing computer games.", "error": ". The radio who", "correction": "computer games.", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: According to the original meaning, the intention is to express 'Her brother is playing computer games'. Based on the previous correction, the verb 〈playing〉 needs an object to specify the action's target. The original text has redundant components across two sentences. The beginning of the next sentence 〈. The radio who〉 can be replaced with 『computer games』 to serve as the object of the verb 〈playing〉, making the previous sentence semantically complete; ② Punctuation Error: According to English syntax rules, an independent sentence needs an appropriate punctuation mark at the end to indicate its conclusion. Therefore, the revised sentence lacks a period at the end. A 『.』 needs to be added after 〈games〉 to mark the end of the sentence in accordance with English syntax rules." }, { "index": 7, "error_sentence": "The radio who Linda's sister is listening.", "correct_sentence": "Linda's sister is listening to the radio.", "error": "", "correction": "to the radio", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: According to the original meaning, the intention is to express 'Linda's sister is listening to the radio', which requires a subject-verb-object structure. Based on the previous corrections, the verb 〈listening〉 needs an object to specify the action's target. Furthermore, according to English grammar rules, the intransitive verb 'listen' requires the preposition 'to' to form a transitive verb phrase. Therefore, the sentence components are incomplete, resulting in a sentence structure error. 『to the radio』 needs to be added after 〈listening〉 to match the original meaning and syntactic rules." } ], "summary": null }, { "index": 791, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday. My friends and I are has a pincnic. Afternoon has little rain. I forgot take my umbrella. I get wet. I feel very cold and has a headache. My friends take me go to the hospital. Doctor say: \"I am fever. \"Doctor give me some medicine and go home let me have a good rest.", "target": "Last Sunday, my friends and I had a picnic. In the afternoon, it rained a little. I had forgotten to take my umbrella, so I got wet. I felt very cold and had a headache. My friends took me to the hospital. The doctor said, \"You have a fever.\" The doctor gave me some medicine and let me go home and have a good rest.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "Last Sunday. My friends and I are has a pincnic.", "correct_sentence": "Last Sunday, my friends and I had a picnic.", "error": ". My", "correction": ", my", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English syntax rules, when a time adverbial is at the beginning of a complete compound sentence, it should be separated from the main clause by a comma, not a period. Therefore, there is a punctuation error here. 〈. My〉 needs to be changed to 『, my』 to comply with English syntax rules." }, { "index": 1, "error_sentence": "My friends and I are has a pincnic. Afternoon has little rain.", "correct_sentence": "Last Sunday, my friends and I had a picnic. In the afternoon, it rained a little.", "error": "are has a pincnic. Afternoon has little rain", "correction": "had a picnic. In the afternoon, it rained a little", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Redundancy Error: According to English grammar rules, a 'be' verb and a main verb cannot both serve as the predicate verb of a sentence. Therefore, the redundant 'be' verb 〈are〉 needs to be deleted; ② Verb Tense Error: According to the context, past events require the past tense of the verb; 〈has〉 needs to be changed to the past tense 『had』 to match the contextual tense; ③ Spelling Error: According to English word spelling conventions, the correct spelling of the English word “野餐” (picnic) is “picnic”; therefore, the misspelled 〈 pincnic〉 needs to be changed to 『picnic』 to comply with English word spelling conventions; ④ Sentence Structure Error: According to the original sentence's meaning, a time expression is needed at the beginning of the sentence as a time adverbial. “afternoon” needs to be combined with a preposition and a definite article to form a complete time phrase as a time adverbial. Therefore, 〈Afternoon〉 needs to be changed to 『In the afternoon,』 at the beginning of the sentence as a time adverbial to comply with English grammar and syntax rules; according to the original sentence's meaning, it intends to express “it rained a little in the afternoon,” the time word “afternoon” in the original sentence cannot be the subject. The modified sentence still lacks a subject; it is necessary to add the formal subject 『it』, changing the original 〈has little rain〉 to 『it rained a little』 to form a “subject + predicate verb + complement” sentence structure to comply with the original meaning and English syntax rules." }, { "index": 2, "error_sentence": "I forgot take my umbrella.", "correct_sentence": "I had forgotten to take my umbrella, so I got wet.", "error": "forgot", "correction": "had forgotten to", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the original sentence's meaning, the predicate verb “forgot” occurred before “went to the park last Sunday,” which is “past of the past,” requiring the past perfect tense of the verb. Therefore, there is a verb tense error here. The past tense verb 〈forgot〉 needs to be changed to the past perfect tense 『had forgotten』 to correctly express the time sequence; ② Preposition Error: According to English fixed collocations, the verb phrase “forget to do something” means “to forget to do something.” Therefore, the preposition 『to』 needs to be added after 〈had forgotten〉 to express “forgot to take the umbrella” to comply with English fixed collocations." }, { "index": 3, "error_sentence": "I forgot take my umbrella. I get wet.", "correct_sentence": "I had forgotten to take my umbrella, so I got wet.", "error": ". I get", "correction": ", so I got", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Conjunction Error: According to English syntax rules, the original clauses 〈I had forgotten to take my umbrella〉 and 〈I get wet〉 are two coordinate clauses in the same compound sentence, and the latter clause is the “result” of the former, requiring connection with a comma and a coordinating conjunction. Therefore, there is a conjunction error here. 〈. I get〉 needs to be changed to 『, so I got』 to comply with English syntax rules and make the meaning coherent; ② Verb Tense Error: According to the context, the original tense is simple past; there is a verb tense error here. In a past event, the base form of the predicate verb 〈get〉 should be changed to the simple past tense 『got』 to match the contextual tense." }, { "index": 4, "error_sentence": "I feel very cold and has a headache.", "correct_sentence": "I felt very cold and had a headache.", "error": "feel", "correction": "felt", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the original tense is simple past; there is a verb tense error here. In a past event, the base form of the predicate verb 〈feel〉 should be changed to the simple past tense 『felt』 to match the contextual tense." }, { "index": 5, "error_sentence": "I feel very cold and has a headache.", "correct_sentence": "I felt very cold and had a headache.", "error": "has", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the original tense is simple past; there is a verb tense error here. In a past event, the third-person singular present tense form of the predicate verb 〈has〉 should be changed to the simple past tense 『had』 to match the contextual tense." }, { "index": 6, "error_sentence": "My friends take me go to the hospital.", "correct_sentence": "My friends took me to the hospital.", "error": "take me go", "correction": "took me", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the context, the original tense is simple past; there is a verb tense error here. In a past event, the base form of the predicate verb 〈take〉 should be changed to the simple past tense 『took』 to match the contextual tense; ② Word Redundancy Error: According to English fixed collocations, the verb phrase “take somebody to somewhere” means “to take/send someone to a place.” Therefore, the redundant 〈go〉 should be deleted here to correctly express “took me to the hospital” to comply with English fixed collocations." }, { "index": 7, "error_sentence": "Doctor say: \"I am fever.", "correct_sentence": "The doctor said, \"You have a fever.\"", "error": "Doctor say: \"I am", "correction": "The doctor said, \"You have a", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Determiner Error: According to English grammar rules, a singular noun for a profession like “doctor” used as a subject needs a determiner; therefore, the definite article 『The』 needs to be added at the beginning of the sentence. Following previous corrections, non-proper nouns not at the beginning of a sentence do not need to be capitalized. Therefore, 〈Doctor〉 needs to be changed to 『doctor』; ② Verb Tense Error: According to the context, the original tense is simple past; there is a verb tense error here. In a past event, the base form of the predicate verb 〈say〉 should be changed to the simple past tense 『said』 to match the contextual tense; ③ Punctuation Error: According to English writing conventions, a comma, not a colon, is needed to separate direct speech; therefore, 〈:〉 needs to be changed to 『,』 to comply with English writing conventions; ④ Pronoun Error: According to the original sentence's meaning, this is a direct quote from the doctor saying “You have a fever”; therefore, the subject of the sentence 〈I〉 needs to be changed to 『You』; ⑤ Verb Choice Error: According to the original sentence's meaning, this is a direct quote from the doctor saying “You have a fever.” The fixed collocation for “to have a fever” is “have a fever”; therefore, 〈am fever〉 needs to be changed to 『have a fever』 to comply with English fixed collocations and the original meaning." }, { "index": 8, "error_sentence": "\"Doctor give me some medicine and go home let me have a good rest.", "correct_sentence": "The doctor gave me some medicine and let me go home and have a good rest.", "error": "Doctor give", "correction": "The doctor gave", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Determiner Error: According to English grammar rules, a singular noun for a profession like “doctor” used as a subject needs a determiner; therefore, the definite article 『The』 needs to be added at the beginning of the sentence. Following previous corrections, non-proper nouns not at the beginning of a sentence do not need to be capitalized. Therefore, 〈Doctor〉 needs to be changed to 『doctor』; ② Verb Tense Error: According to the context, the original tense is simple past; there is a verb tense error here. In a past event, the base form of the predicate verb 〈give〉 should be changed to the simple past tense 『gave』 to match the contextual tense." }, { "index": 9, "error_sentence": "\"Doctor give me some medicine and go home let me have a good rest.", "correct_sentence": "The doctor gave me some medicine and let me go home and have a good rest.", "error": "go home let me", "correction": "let me go home and", "error_type": "Word Order Error", "error_severity": 4, "error_description": "① Word Order Error: According to the original sentence's meaning, it intends to express “let me go home.” The correct English expression for “let someone do something” is “let somebody do something.” Therefore, there is a word order error here. 〈go home let me〉 needs to be changed to 『let me go home』 to comply with the original meaning and English fixed collocations; ② Conjunction Error: According to English syntax rules, when there are two and only two coordinate verb phrases in a sentence, they need to be connected by a coordinating conjunction. Therefore, the coordinating conjunction 『and』 needs to be added between 〈go home〉 and 〈have a good rest〉 to comply with syntax rules." } ], "summary": null }, { "index": 793, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "I like my classmate's wear. She wear is so beautiful. I like it. She wear a pink shirt, a white dress and a pink shose.", "target": "I like my classmate's clothes. Her clothes are so beautiful. I like them. She wears a pink shirt, a white dress and pink shoes.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "I like my classmate's wear. She wear is so beautiful.", "correct_sentence": "I like my classmate's clothes. Her clothes are so beautiful.", "error": "wear. She wear is", "correction": "clothes. Her clothes are", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Noun Error: According to the sentence's meaning, it expresses 'I like my classmate's clothes'. When 〈wear〉 is used as a noun, it means 'the act of wearing', while the specific 'clothing' should use the countable noun 'clothes'; 〈wear〉 needs to be changed to 『clothes』; ② Pronoun Error: According to the sentence's meaning, a possessive pronoun is needed here to show possession. Therefore, the subjective pronoun 〈She〉 should be changed to the possessive pronoun 『Her』 to accurately express 'her clothes'; ③ Subject-Verb Agreement Error: The plural subject 〈Her clothes〉 requires the plural form of the verb. Therefore, 〈is〉 needs to be changed to 『are』 to comply with the subject-verb agreement principle." }, { "index": 1, "error_sentence": "I like it.", "correct_sentence": "I like them.", "error": "it", "correction": "them", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: According to the context, this refers to 'I like my classmate's clothes', and the object requires a plural pronoun. Therefore, there is a pronoun error here. The singular word 〈it〉 needs to be changed to the plural pronoun 『them』 to match the number consistency in the context." }, { "index": 2, "error_sentence": "She wear a pink shirt, a white dress and a pink shose.", "correct_sentence": "She wears a pink shirt, a white dress and pink shoes.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The third-person singular subject 〈she〉 requires the third-person singular form of the verb; there is a subject-verb agreement error here. The base form verb 〈wear〉 needs to be changed to the simple present third-person singular form 『wears』 to comply with the context's tense and the subject-verb agreement principle." }, { "index": 3, "error_sentence": "She wear a pink shirt, a white dress and a pink shose.", "correct_sentence": "She wears a pink shirt, a white dress and pink shoes.", "error": "a pink shose", "correction": "pink shoes", "error_type": "Determiner Error", "error_severity": 3, "error_description": "① Determiner Error: According to the sentence's meaning, it expresses 'a pair of shoes', which is a plural countable noun. An indefinite article cannot precede a plural noun; therefore, the redundant 〈a〉 needs to be deleted; ② Spelling Error: According to English spelling rules, the correct spelling for the plural form of 'shoe' is 'shoes'; the misspelling 〈shose〉 needs to be changed to 『shoes』 to conform to English spelling conventions." } ], "summary": null }, { "index": 794, "question_id": 246804, "question_prompt": "Written Expression.\nFollowing the sequence of pictures below, write a passage titled 'How to make a banana milk shake?'.\nHow to make a banana milk shake?\nDo you like a banana milk shake? And do you know how to make it? If you don't know, let me tell you.", "digressive": null, "source": "First , we can peel the banana and we cut up it. Then we put banana into the blender, pour milk into. Turn on. We can drink.", "target": "First, we can peel the banana and cut it up. Then we put the banana into the blender and pour milk into it. I turn it on. We can drink.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "First , we can peel the banana and we cut up it.", "correct_sentence": "First, we can peel the banana and cut it up.", "error": "we cut up it", "correction": "cut it up", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Order Error: According to English grammar rules, the object 〈it〉 of the phrasal verb 〈cut up〉 should be placed between the verb and the adverb; therefore, 〈cut up it〉 needs to be changed to 『cut it up』 to comply with English grammar rules; ② Word Redundancy Error: According to English syntax rules, when the same subject performs two actions in the same sentence, the subject does not need to be repeated. Since the preceding clause already has the subject 〈we〉, the redundant subject before 〈cut it up〉 needs to be deleted to comply with English syntax rules." }, { "index": 1, "error_sentence": "Then we put banana into the blender, pour milk into.", "correct_sentence": "Then we put the banana into the blender and pour milk into it.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, when a singular countable noun refers to a specific item, it requires a definite article before it. Therefore, there is a determiner error here. The definite article 『the』 needs to be added before 〈banana〉 to indicate specificity, complying with the original meaning and English grammar rules." }, { "index": 2, "error_sentence": "Then we put banana into the blender, pour milk into.", "correct_sentence": "Then we put the banana into the blender and pour milk into it.", "error": ",", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English syntax rules, the original clauses 〈Then we put the banana into the blender〉 and 〈 pour milk into〉 are the last two parallel clauses before the end of the same compound sentence, and there is a close sequential relationship in meaning, requiring connection with a comma and a conjunction. Therefore, there is a conjunction error here. The coordinating conjunction 『and』 needs to be added before the parallel clause 〈 pour milk into〉 to comply with English syntax rules and ensure close semantic connection." }, { "index": 3, "error_sentence": "Then we put banana into the blender, pour milk into. Turn on.", "correct_sentence": "Then we put the banana into the blender and pour milk into it. I turn it on.", "error": ". Turn", "correction": "it. I turn it", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: According to the original meaning, it means \"pour milk into the blender,\" so the pronoun 『it』 referring to the blender needs to be added after the preposition 〈into〉 to complete the sentence structure and match the original meaning; According to the original meaning, it means \"I turn on the blender,\" the original sentence lacks a subject, so the subject 『I』 needs to be added to form a complete subject-verb structure indicating the agent of the action; according to English writing conventions, except for proper nouns, the first letter of a word not at the beginning of a sentence should not be capitalized. Therefore, 〈Turn〉 needs to be changed to 『turn』 to comply with English writing conventions; ② Pronoun Error: According to the original meaning, it means \"I turn on the blender,\" a pronoun is needed here to specify the recipient of the action. Furthermore, according to English grammar rules, the object 〈it〉 of the phrasal verb 〈turn on〉 should be placed between the verb and the adverb; therefore, 〈turn on〉 needs to be changed to 『turn it on』 to comply with the original meaning and grammar rules." } ], "summary": null }, { "index": 800, "question_id": 254090, "question_prompt": "Lucy's grandmother is telling her about life several years ago. The environment where she lived has changed significantly. Using the provided hints and sentence patterns, write a short English essay about these changes.\nWriting hints: different; flats; fields; bushes; buildings.\nReference sentence patterns: There was/were... ; There wasn't/weren't any... ; There was/were no...", "digressive": null, "source": "Life is a few years ago was nothing like it is now. In the past , there were not so many apartments, but field are very beautiful this. And there used to be a lot of shrubs, and now the buildings have replaced the bushes.", "target": "Life a few years ago was nothing like it is now. In the past, there were not so many apartments, but the fields were very beautiful in this place. And there used to be a lot of shrubs, and now the buildings have replaced the bushes.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Life is a few years ago was nothing like it is now.", "correct_sentence": "Life a few years ago was nothing like it is now.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English grammar rules, the 'be verb' when used alone means 'is/exists'; the original sentence 〈Life is a few years ago was〉 has a redundant copula; 〈is〉 is a redundant element here; the adverbial phrase 〈a few years ago〉 acts as a post-modifier for the subject 〈Life〉; therefore, 〈is〉 should be deleted, changing it to 『Life a few years ago was』 to conform to English grammar and make the sentence more concise." }, { "index": 1, "error_sentence": "In the past , there were not so many apartments, but field are very beautiful this.", "correct_sentence": "In the past, there were not so many apartments, but the fields were very beautiful in this place.", "error": "field are", "correction": "the fields were", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Determiner Error: According to English grammar rules, the definite article 『the』 indicates specificity; the noun 〈field〉 mentioned in the original sentence lacks the necessary definite article 『the』 to specify the object; therefore, 『the』 needs to be added before 〈field〉 to clarify the meaning; ② Subject-Verb Agreement Error: According to English grammar rules, 〈field〉 in the original sentence should be in the plural form 『fields』 to agree with the verb 〈are〉; therefore, 〈field〉 should be changed to 『fields』 to conform to English grammar rules; ③ Verb Tense Error: According to the prompt requirements, 'a few years ago' describes past events and should use the simple past tense; however, 〈are〉 in the original sentence is in the simple present tense; therefore, 〈are〉 needs to be changed to the simple past tense 『were』 to fit the context." }, { "index": 2, "error_sentence": "In the past , there were not so many apartments, but field are very beautiful this.", "correct_sentence": "In the past, there were not so many apartments, but the fields were very beautiful in this place.", "error": "this", "correction": "in this place", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Preposition Error: According to English grammar rules, the demonstrative pronoun 〈this〉 alone cannot function as an adverbial of place; therefore, the preposition 『in』 needs to be added to form the complete prepositional phrase 『in this place』 to conform to English grammar rules; ② Noun Error: According to the prompt requirements, the original sentence is missing 'place'; therefore, the noun 『place』 needs to be added to clearly indicate the location." } ], "summary": null }, { "index": 801, "question_id": 256017, "question_prompt": "Write a short essay titled \"My next weekend.\" Based on the picture information, use the future tense (be going to) to introduce your plans for next weekend.", "digressive": null, "source": "My will go to the grandmother's home on next weekend.", "target": "I will go to my grandmother's home next weekend.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "My will go to the grandmother's home on next weekend.", "correct_sentence": "I will go to my grandmother's home next weekend.", "error": "My", "correction": "I", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to the sentence meaning, the intention here is to express “I plan to go to grandma's house”; the original sentence's subject incorrectly uses the possessive determiner 〈My〉, whereas the sentence requires a subject pronoun to indicate the agent of the action, therefore 〈My〉 is changed to 『I』 to comply with grammatical rules." }, { "index": 1, "error_sentence": "My will go to the grandmother's home on next weekend.", "correct_sentence": "I will go to my grandmother's home next weekend.", "error": "the", "correction": "my", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English expression customs, the determiner 〈the〉 in the original sentence is not suitable for referring to the family member 〈grandmother〉; the possessive determiner 『my』 should be used to clarify the family relationship, meaning “my grandmother”, therefore 〈the〉 is changed to 『my』 to fit the semantics." }, { "index": 2, "error_sentence": "My will go to the grandmother's home on next weekend.", "correct_sentence": "I will go to my grandmother's home next weekend.", "error": "on", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression customs, a preposition is not needed before the time adverbial 〈next weekend〉; the preposition 〈on〉 in the original sentence is redundant in the time expression 〈next weekend〉, therefore the redundant 〈on〉 needs to be deleted to conform to expression customs." } ], "summary": null }, { "index": 802, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao feng is a football face, he have four footballs, he have more football pictule. But he never play football, he only watch tv football.", "target": "Gao Feng is a football fan. He has four footballs, and he has many football stars' pictures. But he never plays football. He only watches football matches on TV.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Gao feng is a football face, he have four footballs, he have more football pictule.", "correct_sentence": "Gao Feng is a football fan.", "error": "feng", "correction": "Feng", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, in the pinyin spelling of Chinese names, the pinyin of the surname and the given name should be separated, and the first letter of each pinyin should be capitalized. In the original sentence, the first letter of the pinyin 〈Gao feng〉 needs to be capitalized, so 〈Gao feng〉 is corrected to 『Gao Feng』 to comply with English name writing conventions." }, { "index": 1, "error_sentence": "Gao feng is a football face, he have four footballs, he have more football pictule.", "correct_sentence": "Gao Feng is a football fan. He has four footballs, and he has many football stars' pictures.", "error": "face, he have", "correction": "fan. He has", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Noun Error: According to the prompt, the intended meaning here is 'football fan'. 〈face〉 means 'face', so 〈face〉 needs to be changed to 『fan』 to ensure semantic accuracy; ② Punctuation Error: According to English grammar rules, 〈Gao feng is a football face〉 and 'he have four footballs' are two independent clauses and should be separated by a 『.』, so the 〈,〉 needs to be replaced with 『.』 to make the sentence structure correct; ③ Subject-Verb Agreement Error: According to English grammar rules, there is a subject-verb agreement error in the original sentence. The subject 〈he〉 is third-person singular, but the verb 〈have〉 is in the third-person plural form. Therefore, the verb 〈have〉 needs to be changed to the third-person singular form 『has』 to maintain subject-verb agreement." }, { "index": 2, "error_sentence": "Gao feng is a football face, he have four footballs, he have more football pictule.", "correct_sentence": "He has four footballs, and he has many football stars' pictures.", "error": "he have more football pictule", "correction": "and he has many football stars' pictures", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English grammar rules, in the original sentence, 〈he have four footballs〉 and 〈he have more football pictule〉 are clauses containing independent predicate structures, so 『and』 needs to be added to connect them, conforming to English expression habits; ② Subject-Verb Agreement Error: According to English grammar rules, there is a subject-verb agreement error in the original sentence. The subject 〈he〉 is third-person singular, but the verb 〈have〉 is in the third-person plural form. Therefore, the verb 〈have〉 needs to be changed to the third-person singular form 『has』 to maintain subject-verb agreement; ③ Adjective Error: According to the prompt, the intended meaning here is 'many'. In the original sentence, 〈more〉 indicates a comparative degree, but there is no object of comparison in the context; it should be replaced with 『many』, which expresses quantity, to fit the context; ④ Noun Possessive Error: According to the context, the author wants to express 'many photos of soccer stars', so the plural possessive form should be used. This information is missing in the original text, so the plural possessive 『stars'』 needs to be added to comply with grammar and context; ⑤ Spelling Error: According to the sentence meaning, the intention here is to express 'pictures'. 〈pictule〉 is a misspelling of 『pictures』, so 〈pictule〉 needs to be corrected to 『pictures』 to make the sentence meaning clear." }, { "index": 3, "error_sentence": "But he never play football, he only watch tv football.", "correct_sentence": "But he never plays football. He only watches football matches on TV.", "error": "play football, he only watch tv football", "correction": "plays football. He only watches football matches on TV", "error_type": "Noun Number Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, there is a subject-verb agreement error in the original sentence. The subject 〈he〉 is third-person singular, but the verb 〈play〉 is in the third-person plural form. Therefore, the verb 〈play〉 needs to be changed to the third-person singular form 『plays』 to maintain subject-verb agreement; ② Punctuation Error: According to English grammar rules, the original clauses 〈he never play football〉 and 〈he only watch tv football〉 are independent clauses each containing a subject-verb structure and should be separated by a 『.』. Therefore, the 〈,〉 needs to be replaced with 『.』 to make the sentence structure correct; ③ Subject-Verb Agreement Error: According to English grammar rules, there is a subject-verb agreement error in the original sentence. The subject 〈he〉 is third-person singular, and the verb 〈watch〉 is in the third-person plural form. Therefore, the verb 〈watch〉 needs to be changed to the third-person singular form 『watches』 to maintain subject-verb agreement; ④ Word Order Error: According to the context, the author wants to express 'watches football matches on TV'. The word order in the original phrase 〈watch tv football〉 is incorrect and should be changed to 『watches football matches on TV』 to conform to expression habits; ⑤ Noun Error: According to the prompt, the intended meaning here is 'watch football matches', but the original sentence omits 『matches』. Therefore, 『matches』 needs to be added to match the intended meaning; ⑥ Preposition Error: According to English expression habits, the fixed phrase for 'watch on TV' is 'on TV'. In the original sentence, 〈tv〉 means 'television', so 『on』 needs to be added before 〈tv〉 to comply with English grammar; ⑦ Case Error: According to English writing conventions, the first letter of proper nouns needs to be capitalized. 〈tv〉 is a proper noun representing 'television', so 〈tv〉 needs to be changed to 『TV』 to comply with conventions." } ], "summary": null }, { "index": 805, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "Hello! My name is Emily. This is my family's pohoto. This my father Bai Yuhao, he is tall and fat. This is my mother Xu Linxuan, she is tall and thin, she is very beautiful. This is my brother Si Chuxuan. He is smart and thin.", "target": "Hello! My name is Emily. This is my family's photo. This is my father Bai Yuhao. He is tall and fat. This is my mother Xu Linxuan. She is tall and thin, and she is very beautiful. This is my brother Si Chuxuan. He is smart and thin.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "This is my family's pohoto.", "correct_sentence": "This is my family's photo.", "error": "pohoto", "correction": "photo", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the sentence meaning, the intended word is 'photo'. 〈pohoto〉 is a misspelling of 『photo』 and needs to be corrected to 『photo』 for the sentence to make sense." }, { "index": 1, "error_sentence": "This my father Bai Yuhao, he is tall and fat.", "correct_sentence": "This is my father Bai Yuhao.", "error": "", "correction": "is", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: According to English grammar rules, the original sentence 〈This my father Bai Yuhao〉 lacks the necessary linking verb 『is』 to form a complete subject-verb-complement structure. Therefore, it is added to form 『This is my father Bai Yuhao』 to maintain grammatical correctness." }, { "index": 2, "error_sentence": "This my father Bai Yuhao, he is tall and fat.", "correct_sentence": "This is my father Bai Yuhao. He is tall and fat.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, the original sentences 〈This my father Bai Yuhao〉 and 〈he is tall and fat〉 are complete clauses. A comma 〈,〉 cannot be used to separate two independent clauses. Therefore, 〈, he〉 needs to be changed to 『. He』 to conform to English writing standards." }, { "index": 3, "error_sentence": "This is my mother Xu Linxuan, she is tall and thin, she is very beautiful.", "correct_sentence": "This is my mother Xu Linxuan. She is tall and thin, and she is very beautiful.", "error": ", she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, the original sentences 〈This is my mother Xu Linxuan〉 and 〈she is tall and thin〉 are complete clauses. A comma 〈,〉 cannot be used to separate two independent clauses. Therefore, 〈, she〉 needs to be changed to 『. She』 to conform to English writing standards." }, { "index": 4, "error_sentence": "This is my mother Xu Linxuan, she is tall and thin, she is very beautiful.", "correct_sentence": "She is tall and thin, and she is very beautiful.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "Conjunction Error: According to English expression habits, the clauses 〈she is tall and thin〉 and 〈she is very beautiful〉 are complete clauses. As parallel structures, they need to be connected by 『and』. Therefore, the conjunction 『and』 is added to connect them, conforming to English expression habits." } ], "summary": null }, { "index": 807, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "He has four football. He only see football match in watch TV. He has two friends. They is Mike and Dave. Mike like playing basketball. But he don't like ping-pong", "target": "He has four footballs. He only sees football matches when watching TV. He has two friends. They are Mike and Dave. Mike likes playing basketball, but he doesn't like ping-pong.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "He has four football.", "correct_sentence": "He has four footballs.", "error": "football", "correction": "footballs", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English grammar rules, the noun 〈football〉 in the original sentence should be in the plural form 『footballs』 to agree with the number 〈four〉, therefore 〈football〉 should be changed to 『footballs』 to comply with English grammar rules." }, { "index": 1, "error_sentence": "He only see football match in watch TV.", "correct_sentence": "He only sees football matches when watching TV.", "error": "see football match in watch", "correction": "sees football matches when watching", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error; the subject 〈He〉 is third-person singular, while the verb 〈see〉 is in the third-person plural form, thus the verb 〈see〉 needs to be changed to the third-person singular form 『sees』 to maintain subject-verb agreement; ② Noun Number Error: According to English grammar rules and context, the meaning here is 'watching football matches', implying more than one match, so the plural form of the noun should be used, but 〈match〉 is singular in the original sentence, hence it needs to be changed to 『matches』 to align with the context of watching multiple matches; ③ Conjunction Error: According to English expression conventions, the meaning here is 'when watching TV', but 〈in watch TV〉 does not fit the meaning, therefore the conjunction 『when』 is used to connect the action 『watching TV』 to express the time relationship." }, { "index": 2, "error_sentence": "They is Mike and Dave.", "correct_sentence": "They are Mike and Dave.", "error": "is", "correction": "are", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error; the subject 〈They〉 is third-person plural, while the verb 〈is〉 is in the third-person singular form, thus the verb 〈is〉 needs to be changed to the third-person plural form 『are』 to maintain subject-verb agreement." }, { "index": 3, "error_sentence": "Mike like playing basketball.", "correct_sentence": "Mike likes playing basketball, but he doesn't like ping-pong.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error; the subject 〈Mike〉 is third-person singular, while the verb 〈like〉 is in the third-person plural form, thus the verb 〈like〉 needs to be changed to the third-person singular form 『likes』 to maintain subject-verb agreement." }, { "index": 4, "error_sentence": "Mike like playing basketball. But he don't like ping-pong", "correct_sentence": "Mike likes playing basketball, but he doesn't like ping-pong.", "error": ". But he do", "correction": ", but he does", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English expression conventions, the two clauses should be connected by a comma and the conjunction 『but』, not formed as separate sentences; the original clauses 〈Mike like playing basketball〉 and 〈But he don't like ping-pong〉 need to be connected by a comma, thus 〈. But〉 is changed to 『, but』 to comply with expression conventions; ② Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error; the subject 〈he〉 is third-person singular, while the auxiliary verb 〈do〉 is in the third-person plural form, thus the verb 〈do〉 needs to be changed to the third-person singular form 『does』 to maintain subject-verb agreement." }, { "index": 5, "error_sentence": "But he don't like ping-pong", "correct_sentence": "Mike likes playing basketball, but he doesn't like ping-pong.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to writing conventions, a declarative sentence requires a period at the end to indicate completion; the original sentence 〈But he don't like ping-pong〉 lacks a period, therefore a 『.』 will be added at the end to comply with English punctuation usage rules." } ], "summary": null }, { "index": 809, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "Hi! my name is Tommy. This is my weekend. It's nice. On Saturday morning, I get up early. In the midday. I played in the park. And I played baskedball with my brother and my friend. It was fun. On Sunday morning, I did my homework. AndI cleaned the my room with my family. In the evening. I watched the TV. I love my weekend.", "target": "Hi! My name is Tommy. This was my weekend. It was nice. On Saturday morning, I got up early. In the midday, I played in the park. And I played basketball with my brother and my friend. It was fun. On Sunday morning, I did my homework. And I cleaned my room with my family. In the evening, I watched TV. I love my weekend.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "my name is Tommy.", "correct_sentence": "My name is Tommy.", "error": "my", "correction": "My", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of a word at the beginning of a sentence needs to be capitalized; in the original sentence, 〈my〉 is at the beginning, so it needs to be changed to 『My』 to conform to the convention." }, { "index": 1, "error_sentence": "This is my weekend.", "correct_sentence": "This was my weekend.", "error": "is", "correction": "was", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt's requirement, 'last weekend' describes past events and should use the simple past tense; the original sentence uses 〈is〉, which is the simple present tense, so it needs to be changed to the simple past tense 『was』 to fit the context." }, { "index": 2, "error_sentence": "It's nice.", "correct_sentence": "It was nice.", "error": "'s", "correction": "was", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt's requirement, 'last weekend' describes past events and should use the simple past tense; the original sentence uses 〈It's〉, which is the simple present tense, so it needs to be changed to the simple past tense 『It was』 to fit the context." }, { "index": 3, "error_sentence": "On Saturday morning, I get up early.", "correct_sentence": "On Saturday morning, I got up early.", "error": "get", "correction": "got", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt's requirement, 'last weekend' describes past events and should use the simple past tense; the original sentence uses 〈get〉, which is the simple present tense, so it needs to be changed to the simple past tense 『got』 to fit the context." }, { "index": 4, "error_sentence": "In the midday.", "correct_sentence": "In the midday, I played in the park.", "error": ".", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English expression conventions, when the time adverbial 〈In the midday〉 is at the beginning of the sentence, it needs to be separated from the main clause by a comma; therefore, 〈In the midday.〉 should be changed to 『In the midday,』 to conform to English punctuation rules." }, { "index": 5, "error_sentence": "And I played baskedball with my brother and my friend.", "correct_sentence": "And I played basketball with my brother and my friend.", "error": "baskedball", "correction": "basketball", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the sentence meaning, the intended word here is 'basketball'; therefore, 〈baskedball〉 is a misspelling of 『basketball』 and needs to be corrected to 『basketball』 for the sentence to make sense." }, { "index": 6, "error_sentence": "AndI cleaned the my room with my family.", "correct_sentence": "And I cleaned my room with my family.", "error": "AndI cleaned the", "correction": "And I cleaned", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "① Space Error: According to English writing conventions, a space is needed between words; the original sentence lacks the necessary space in 〈AndI〉, so the joined 〈AndI〉 should be changed to 『And I』 to conform to English writing conventions for conjunctions; ② Word Redundancy Error: According to English grammar rules, the determiner 〈the〉 is needed before abstract nouns for specific reference; in the original sentence, the possessive pronoun 〈my〉 already specifies the noun, making the article 〈the〉 redundant, so 〈the〉 should be deleted for correct expression." }, { "index": 7, "error_sentence": "In the evening.", "correct_sentence": "In the evening, I watched TV.", "error": ".", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English expression conventions, the time adverbial 〈In the evening〉 at the beginning of the sentence cannot stand as an independent clause and must be connected to the following main clause with a comma; therefore, 〈In the evening.〉 needs to be changed to 『In the evening,』 to conform to English punctuation rules." }, { "index": 8, "error_sentence": "I watched the TV.", "correct_sentence": "In the evening, I watched TV.", "error": "the", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the determiner 〈the〉 is needed before abstract nouns for specific reference; in the original sentence, 〈TV〉 is not an abstract noun, so 〈the〉 before 〈TV〉 should be deleted, using the idiomatic expression 『watched TV』 meaning 'watch television', to conform to English grammar rules." } ], "summary": null }, { "index": 814, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "On saturday, Tom is going to do his homework at 9:30 and watch TV at 11:00. He is going to go to the park in the afternoon. On sunday, he is going to clean his room at 10:00. He is going to play basketball at 14:00. He is going to have a bath at 18:00. Tom is very busy next week.", "target": "On Saturday, Tom is going to do his homework at 9:30 a.m. and watch TV at 11:00 a.m. He is going to go to the park in the afternoon. On Sunday, he is going to clean his room at 10:00 a.m. He is going to play basketball at 14:00. He is going to have a bath at 18:00. Tom will be very busy next week.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "On saturday, Tom is going to do his homework at 9:30 and watch TV at 11:00.", "correct_sentence": "On Saturday, Tom is going to do his homework at 9:30 a.m. and watch TV at 11:00 a.m.", "error": "saturday", "correction": "Saturday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, proper nouns should be capitalized; 〈saturday〉 is a proper noun meaning 'Saturday', so it needs to be changed to 『Saturday』 to comply with the rules." }, { "index": 1, "error_sentence": "On saturday, Tom is going to do his homework at 9:30 and watch TV at 11:00.", "correct_sentence": "On Saturday, Tom is going to do his homework at 9:30 a.m. and watch TV at 11:00 a.m.", "error": "", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to English expression conventions, 'a.m.' or 'p.m.' is usually added after the time to indicate morning or afternoon; here, 『a.m.』 needs to be added after the time expression 〈9:30〉 to clarify the time." }, { "index": 2, "error_sentence": "On saturday, Tom is going to do his homework at 9:30 and watch TV at 11:00.", "correct_sentence": "On Saturday, Tom is going to do his homework at 9:30 a.m. and watch TV at 11:00 a.m.", "error": ".", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to English expression conventions, 'a.m.' or 'p.m.' is usually added after the time to indicate morning or afternoon; here, 『a.m.』 needs to be added after the time expression 〈11:00〉 to clarify the time." }, { "index": 3, "error_sentence": "On sunday, he is going to clean his room at 10:00.", "correct_sentence": "On Sunday, he is going to clean his room at 10:00 a.m.", "error": "sunday", "correction": "Sunday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, proper nouns should be capitalized; 〈sunday〉 is a proper noun meaning 'Sunday', so it needs to be changed to 『Sunday』 to comply with the rules." }, { "index": 4, "error_sentence": "On sunday, he is going to clean his room at 10:00.", "correct_sentence": "On Sunday, he is going to clean his room at 10:00 a.m.", "error": ".", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to English expression conventions, 'a.m.' or 'p.m.' is usually added after the time to indicate morning or afternoon; here, 『a.m.』 needs to be added after the time expression 〈10:00〉 to clarify the time." }, { "index": 5, "error_sentence": "Tom is very busy next week.", "correct_sentence": "Tom will be very busy next week.", "error": "is", "correction": "will be", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt requirements, 'next weekend' describes future events and should use the simple future tense; the original sentence uses 〈is〉, which is the simple present tense, so 〈is〉 needs to be changed to the simple future tense 『will be』 to fit the context." } ], "summary": null }, { "index": 815, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao Fen is a football fan. He has four soccers and many soccer star'photos. But he never play soccer. He just watch soccer on tv. And he has two friends. There are Mike and Dave. Mike likes to play basketball, but doesn't like ping-pong. he thinks it's boring. Dave likes playing soccer, but doesn't like baseball. Dave thinks baseball is so difficult.", "target": "Gao Feng is a football fan. He has four soccer balls and many soccer stars' photos. But he never plays soccer. He just watches soccer on TV. And he has two friends. They are Mike and Dave. Mike likes to play basketball, but doesn't like ping-pong. He thinks it's boring. Dave likes playing soccer, but doesn't like baseball. Dave thinks baseball is so difficult.", "annotator": 10497, "edits": [ { "index": 0, "error_sentence": "Gao Fen is a football fan.", "correct_sentence": "Gao Feng is a football fan.", "error": "Fen", "correction": "Feng", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the writing prompt, the pinyin spelling of the Chinese name '峰' 〈Fen〉 is incorrect; the correct pinyin should be 『Feng』, conforming to English transliteration standards." }, { "index": 1, "error_sentence": "He has four soccers and many soccer star'photos.", "correct_sentence": "He has four soccer balls and many soccer stars' photos.", "error": "soccers", "correction": "soccer balls", "error_type": "Noun Number Error", "error_severity": 5, "error_description": "① Noun Error: In English, 〈soccers〉 generally refers to 'the sport of soccer' and does not have a plural form; 『soccer ball』 is typically used to mean 'a football'; ② Noun Number Error: According to the quantifier 'four' in the text, the following noun needs to be in plural form, so it is changed to 『soccer balls』." }, { "index": 2, "error_sentence": "He has four soccers and many soccer star'photos.", "correct_sentence": "He has four soccer balls and many soccer stars' photos.", "error": "star'photos", "correction": "stars' photos", "error_type": "Noun Possessive Error", "error_severity": 4, "error_description": "① Noun Possessive Error: Based on the context, this expresses 'multiple stars', so the noun 〈star〉 should be in the plural form 『stars』, and its possessive form is 『stars'』; ② Space Error: There is a missing space between the two words in 〈star'photos〉; a space should be added to express it correctly as 『stars' photos』." }, { "index": 3, "error_sentence": "But he never play soccer.", "correct_sentence": "But he never plays soccer.", "error": "play", "correction": "plays", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular, and the tense is the simple present; the verb should be in the third-person singular form, requiring 〈play〉 to be changed to 『plays』 to follow the subject-verb agreement rule." }, { "index": 4, "error_sentence": "He just watch soccer on tv.", "correct_sentence": "He just watches soccer on TV.", "error": "watch", "correction": "watches", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular, and the tense is the simple present; the verb should be in the third-person singular form, so the verb 〈watch〉 needs to be changed to 『watches』 to follow the subject-verb agreement rule." }, { "index": 5, "error_sentence": "He just watch soccer on tv.", "correct_sentence": "He just watches soccer on TV.", "error": "tv", "correction": "TV", "error_type": "Case Error", "error_severity": 2, "error_description": "Case Error: In English, the proper noun for 'television' should be capitalized; 〈tv〉 should be changed to 『TV』 to conform to English writing conventions." }, { "index": 6, "error_sentence": "There are Mike and Dave.", "correct_sentence": "They are Mike and Dave.", "error": "There", "correction": "They", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Pronoun Error: The preceding text mentions 〈two friends〉; the pronoun 『They』 should be used here instead of the existential sentence introducer 〈There〉 to maintain referential consistency; 〈There〉 should be changed to 『They』 to fit the meaning." }, { "index": 7, "error_sentence": "he thinks it's boring.", "correct_sentence": "He thinks it's boring.", "error": "he", "correction": "He", "error_type": "Case Error", "error_severity": 2, "error_description": "Case Error: In English, the first letter of the first word in a sentence should be capitalized; 〈he〉 should be changed to 『He』 here to conform to the capitalization rule for sentence beginnings." } ], "summary": null }, { "index": 816, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao Feng is a footable fan, he has 4 football, and many football star's photos. However, he never play football, he just watches football games on TV. He has two friends named Mike and Dave. Mike plays basketball very nice, but he dislike ping-pong because he think is boring. Dave likes soccer too. He think basketball is the most difficultest. This why he don't play basketball.", "target": "Gao Feng is a football fan. He has 4 footballs and many football stars' photos. However, he never plays football, he just watches football games on TV. He has two friends named Mike and Dave. Mike plays basketball very well, but he dislikes ping-pong because he thinks it is boring. Dave likes soccer, too. He thinks basketball is the most difficult. This is why he doesn't play basketball.", "annotator": 10497, "edits": [ { "index": 0, "error_sentence": "Gao Feng is a footable fan, he has 4 football, and many football star's photos.", "correct_sentence": "Gao Feng is a football fan. He has 4 footballs and many football stars' photos.", "error": "footable fan, he", "correction": "football fan. He", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Spelling Error: According to the sentence meaning, 〈footable〉 is a spelling error; the correct spelling should be 『football』, indicating the sport of football; ② Punctuation Error: In English, a period 『.』 should be used to connect two independent sentences; the comma 〈,〉 in 〈footable fan, he〉 should be changed to a period 『.』 to correctly separate the sentence structure." }, { "index": 1, "error_sentence": "Gao Feng is a footable fan, he has 4 football, and many football star's photos.", "correct_sentence": "He has 4 footballs and many football stars' photos.", "error": "football,", "correction": "footballs", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to the context, the quantifier 〈four〉 should be followed by a plural noun; 〈football〉 needs to be changed to 『footballs』 to conform to the plural form." }, { "index": 2, "error_sentence": "Gao Feng is a footable fan, he has 4 football, and many football star's photos.", "correct_sentence": "He has 4 footballs and many football stars' photos.", "error": "star's", "correction": "stars'", "error_type": "Noun Possessive Error", "error_severity": 3, "error_description": "Noun Possessive Error: Based on 〈many〉, 〈football star〉 should be in the plural form “football stars”, and its possessive form is 『football stars'』." }, { "index": 3, "error_sentence": "However, he never play football, he just watches football games on TV.", "correct_sentence": "However, he never plays football, he just watches football games on TV.", "error": "play", "correction": "plays", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular, and the sentence is in the simple present tense; therefore, the verb should be in the third-person singular form, so 〈play〉 is changed to 『plays』 to meet grammatical requirements." }, { "index": 4, "error_sentence": "Mike plays basketball very nice, but he dislike ping-pong because he think is boring.", "correct_sentence": "Mike plays basketball very well, but he dislikes ping-pong because he thinks it is boring.", "error": "nice", "correction": "well", "error_type": "Adverb Error", "error_severity": 3, "error_description": "Adverb Error: In English, adverbs modify verbs; therefore, the verb 〈plays〉 here should be modified by the adverbial form of 〈nice〉, so the adjective 〈nice〉 is changed to the adverb 『well』." }, { "index": 5, "error_sentence": "Mike plays basketball very nice, but he dislike ping-pong because he think is boring.", "correct_sentence": "Mike plays basketball very well, but he dislikes ping-pong because he thinks it is boring.", "error": "dislike", "correction": "dislikes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular, and the sentence is in the simple present tense; therefore, the verb should be in the third-person singular form, so 〈dislike〉 is changed to 『dislikes』 to meet grammatical requirements." }, { "index": 6, "error_sentence": "Mike plays basketball very nice, but he dislike ping-pong because he think is boring.", "correct_sentence": "Mike plays basketball very well, but he dislikes ping-pong because he thinks it is boring.", "error": "think", "correction": "thinks it", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular, and the sentence is in the simple present tense; therefore, the verb should be in the third-person singular form, so 〈think〉 is changed to 『thinks』 to meet grammatical requirements; ② Sentence Structure Error: The object clause is missing a subject; 『it』 needs to be added to refer to 〈ping-pong〉." }, { "index": 7, "error_sentence": "Dave likes soccer too.", "correct_sentence": "Dave likes soccer, too.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: In English, when 〈too〉 is placed at the end of a sentence, it should be preceded by a comma for separation; therefore, insert 『,』 to conform to English expression habits." }, { "index": 8, "error_sentence": "He think basketball is the most difficultest.", "correct_sentence": "He thinks basketball is the most difficult.", "error": "think", "correction": "thinks", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular, and the sentence is in the simple present tense; therefore, the verb should be in the third-person singular form, so 〈think〉 is changed to 『thinks』 to meet grammatical requirements." }, { "index": 9, "error_sentence": "He think basketball is the most difficultest.", "correct_sentence": "He thinks basketball is the most difficult.", "error": "difficultest", "correction": "difficult", "error_type": "Adjective Error", "error_severity": 3, "error_description": "Adjective Error: In English, the superlative form of an adjective requires the “the most + base form” structure; the adjective 〈difficultest〉 is an incorrect form, the correct form is 『the most difficult』." }, { "index": 10, "error_sentence": "This why he don't play basketball.", "correct_sentence": "This is why he doesn't play basketball.", "error": "", "correction": "is", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: According to the context, 〈This why〉 is missing a linking verb to form a complete subject-verb-complement structure; 『is』 needs to be added to form a complete subject-verb-complement structure." }, { "index": 11, "error_sentence": "This why he don't play basketball.", "correct_sentence": "This is why he doesn't play basketball.", "error": "do", "correction": "does", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈he〉 is third-person singular, and the sentence is in the simple present tense; therefore, the verb should be in the third-person singular form, so 〈don't〉 is changed to 『doesn't』 to meet grammatical requirements." } ], "summary": null }, { "index": 817, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "Now it's 3PM, Alittle girl is buying some food, A young lady is looking at a dress, Lind's mother is trying tthe shoes, her father is staying on the sofa, waiting for her mother.", "target": "Now it's 3 PM. A little girl is buying some food. A young lady is looking at a dress. Linda's mother is trying on the shoes. Her father is staying on the sofa, waiting for her mother.", "annotator": 10497, "edits": [ { "index": 0, "error_sentence": "Now it's 3PM, Alittle girl is buying some food, A young lady is looking at a dress, Lind's mother is trying tthe shoes, her father is staying on the sofa, waiting for her mother.", "correct_sentence": "Now it's 3 PM. A little girl is buying some food.", "error": "3PM, Alittle", "correction": "3 PM. A little", "error_type": "Punctuation Error", "error_severity": 5, "error_description": "① Space Error: English time expression 〈3PM〉 requires a space between the number and the time unit; ② Punctuation Error: In English, a period 『.』 should be used to separate two independent sentences, so 〈3 PM,〉 needs to be changed to 『3 PM.』; ③ Space Error: In English, a space should separate two words, so 〈Alittle〉 needs to be changed to 『A little』 to conform to expression standards." }, { "index": 1, "error_sentence": "Now it's 3PM, Alittle girl is buying some food, A young lady is looking at a dress, Lind's mother is trying tthe shoes, her father is staying on the sofa, waiting for her mother.", "correct_sentence": "A little girl is buying some food.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: The independent clauses “A little girl...” and “A young lady...” contain independent predicate structures and are connected only by a comma, creating a comma splice error. The comma needs to be changed to a period 『.』 to separate the independent sentences." }, { "index": 2, "error_sentence": "Now it's 3PM, Alittle girl is buying some food, A young lady is looking at a dress, Lind's mother is trying tthe shoes, her father is staying on the sofa, waiting for her mother.", "correct_sentence": "A young lady is looking at a dress. Linda's mother is trying on the shoes.", "error": ", Lind", "correction": ". Linda", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to the context, the independent clauses “A young lady...” and “Linda's mother...” need to be separated by a period, so 〈,〉 needs to be changed to 『.』; ② Case Error: The proper noun 〈Linda〉 at the beginning of the sentence needs to be capitalized to comply with English writing conventions, so it is changed to 『Linda』." }, { "index": 3, "error_sentence": "Now it's 3PM, Alittle girl is buying some food, A young lady is looking at a dress, Lind's mother is trying tthe shoes, her father is staying on the sofa, waiting for her mother.", "correct_sentence": "Linda's mother is trying on the shoes. Her father is staying on the sofa, waiting for her mother.", "error": "tthe shoes, her", "correction": "on the shoes. Her", "error_type": "Preposition Error", "error_severity": 5, "error_description": "① Preposition Error: In English, the phrasal verb “try on” means “to test clothing”, and the preposition 『on』 cannot be omitted; it needs to be added after 〈trying〉 to conform to grammatical rules; ② Spelling Error: The word 〈tthe〉 is misspelled and should be changed to 『the』 to conform to standards; ③ Punctuation Error: In English, a period is used to separate the two independent sentences “Lind's mother is trying on the shoes” and “Her father is staying on the sofa...”, so 〈shoes, her〉 needs to be changed to 『shoes. Her.』." } ], "summary": null }, { "index": 818, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "last weekend, I and my friends go to a park for a picnic. Afternoo is rain, I don't have an umbrella, I get wet.", "target": "Last weekend, my friends and I went to a park for a picnic. In the afternoon, it was rainy, but I didn't have an umbrella. I got wet.", "annotator": 10497, "edits": [ { "index": 0, "error_sentence": "last weekend, I and my friends go to a park for a picnic.", "correct_sentence": "Last weekend, my friends and I went to a park for a picnic.", "error": "last", "correction": "Last", "error_type": "Case Error", "error_severity": 2, "error_description": "Case Error: The first letter of the first word in an English sentence should be capitalized; therefore, 〈last〉 is changed to 『Last』 to conform to English writing conventions." }, { "index": 1, "error_sentence": "last weekend, I and my friends go to a park for a picnic.", "correct_sentence": "Last weekend, my friends and I went to a park for a picnic.", "error": "I and my friends go", "correction": "my friends and I went", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Word Order Error: In English, the order of multiple pronouns should be 〈third person + first person〉; therefore, 〈I and my friends〉 is changed to 『my friends and I』; ② Verb Tense Error: In English, past events should be described using the past tense; therefore, 〈go〉 is changed to 『went』." }, { "index": 2, "error_sentence": "Afternoo is rain, I don't have an umbrella, I get wet.", "correct_sentence": "In the afternoon, it was rainy, but I didn't have an umbrella.", "error": "Afternoo is rain, I do", "correction": "In the afternoon, it was rainy, but I did", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Spelling Error: According to English writing conventions, 〈Afternoo〉 should be spelled as 『afternoon』, meaning 'afternoon'; ② Preposition Error: 'In the afternoon' typically uses the preposition 『In』 to form a time adverbial; ③ Determiner Error: Nouns require determiners for modification; here, 『afternoon』 needs the definite article 'the' to specify that particular afternoon; ④ Sentence Structure Error: Describing weather conditions should use 'it' as the subject combined with the past tense; therefore, it is changed to 『it was rainy』 to form a complete sentence; ⑤ Conjunction Error: Based on the context, the conjunction 『but』 needs to be added to indicate a contrast; ⑥ Verb Tense Error: The original text is in the simple past tense, so 'don't' needs to be changed to 'didn't'." }, { "index": 3, "error_sentence": "Afternoo is rain, I don't have an umbrella, I get wet.", "correct_sentence": "In the afternoon, it was rainy, but I didn't have an umbrella. I got wet.", "error": ", I get", "correction": ". I got", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Punctuation Error: In English, two independent clauses '...but I didn't have an umbrella' and 'I got wet' cannot be directly connected by a comma 〈,〉; it needs to be changed to a period 『.』 for separation; ② Verb Tense Error: According to the context, the entire text should use the simple past tense, so the verb 〈get〉 is changed to the past tense 『got』 to maintain tense consistency." } ], "summary": null }, { "index": 820, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "I have a classmate , her coat is beautiful . I like it very match . She is wears two shoes , the shoes are black and white . I like her .", "target": "I have a classmate, and her coat is beautiful. I like it very much. She is wearing shoes, and the shoes are black and white. I like her.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "I have a classmate , her coat is beautiful .", "correct_sentence": "I have a classmate, and her coat is beautiful.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "① Space Error: According to English writing conventions, there is no space between a word and a comma; the space in the original phrase 〈classmate ,〉 should be deleted, so it needs to be changed to 『classmate,』; ② Conjunction Error: According to English expression habits, in the original sentence, 〈I have a classmate〉 and 〈her coat is beautiful〉 have complete subject-verb structures and are parallel structures, requiring the addition of 『and』 to connect them; therefore, the conjunction 『and』 is added to conform to English expression habits." }, { "index": 1, "error_sentence": "I like it very match .", "correct_sentence": "I like it very much.", "error": "match", "correction": "much", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: Based on the sentence's meaning, it is understood that the intention here is to express “very”, thus 〈match〉 is a misspelling of 『much』; it needs to be changed to 『much』 to make the sentence coherent." }, { "index": 2, "error_sentence": "She is wears two shoes , the shoes are black and white .", "correct_sentence": "She is wearing shoes, and the shoes are black and white.", "error": "wears two", "correction": "wearing", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Nonfinite Verb Form Error: According to English grammar rules, the structure of the present continuous tense is “be doing”; the word 〈wears〉 in the original sentence does not conform to the grammatical structure, so 〈wears〉 is changed to 『wearing』 to meet the tense requirement; ② Number Error: According to English customary expression, shoes, as paired items, are usually expressed in the plural form 〈shoes〉 without needing the numeral 〈two〉; therefore, the redundant numeral is deleted to conform to customary expression." }, { "index": 3, "error_sentence": "She is wears two shoes , the shoes are black and white .", "correct_sentence": "She is wearing shoes, and the shoes are black and white.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English expression habits, in the original sentence, 〈She is wearing shoes〉 and 〈the shoes are black and white〉 have complete subject-verb structures and are independent clauses, requiring the addition of 『and』 to connect them to conform to English expression habits." } ], "summary": null }, { "index": 823, "question_id": 254090, "question_prompt": "Lucy's grandmother is telling her about life several years ago. The environment where she lived has changed significantly. Using the provided hints and sentence patterns, write a short English essay about these changes.\nWriting hints: different; flats; fields; bushes; buildings.\nReference sentence patterns: There was/were... ; There wasn't/weren't any... ; There was/were no...", "digressive": null, "source": "Hi! I am Lucy. My grandmother lives a village. There now and ago are very different. There were some fields and bushes. But now, there are some flats and buldings.", "target": "Hi! I am Lucy. My grandmother lives in a village. The present and the past are very different. There were some fields and bushes. But now, there are some flats and buildings", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "My grandmother lives a village.", "correct_sentence": "My grandmother lives in a village.", "error": "", "correction": "in", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English usage, the verb 〈lives〉 should be followed by the preposition 『in』 to indicate the place of residence. The original sentence lacks the preposition 『in』, so it needs to be added before 〈a village〉 to conform to English expression habits." }, { "index": 1, "error_sentence": "There now and ago are very different.", "correct_sentence": "The present and the past are very different.", "error": "There now and ago", "correction": "The present and the past", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the context, the intended meaning here is 'the present and the past'. The phrase 〈There now and ago〉 in the original sentence does not conform to English grammar rules and fails to clearly express the concept of time comparison. Therefore, 〈There now and ago〉 needs to be changed to 『The present and the past』 to clearly express the contrast between now and the past." }, { "index": 2, "error_sentence": "But now, there are some flats and buldings.", "correct_sentence": "But now, there are some flats and buildings", "error": "buldings.", "correction": "buildings", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the sentence meaning and the hint words, the intention here is to express 'buildings'. Therefore, 〈buldings〉 is a misspelling of 『buildings』. It needs to be corrected to 『buildings』 to make the sentence coherent." } ], "summary": null }, { "index": 825, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "It is7 o'clock My brother is playing comeputer games My sisyer is listening tadio My mother is cooking withI", "target": "It is 7 o'clock. My brother is playing computer games. My sister is listening to the radio. My mother is cooking with me.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "It is7 o'clock My brother is playing comeputer games My sisyer is listening tadio My mother is cooking withI", "correct_sentence": "It is 7 o'clock.", "error": "is7 o'clock", "correction": "is 7 o'clock.", "error_type": "Space Error", "error_severity": 3, "error_description": "① Space Error: According to English writing conventions, spaces are needed between words in a sentence to avoid run-on elements. Therefore, a space needs to be added between the number 〈7〉 and the be-verb 〈is〉, changing 『is7』 to 『is 7』 to conform to writing conventions; ② Punctuation Error: According to English syntactic rules, an independent sentence requires a punctuation mark at the end to indicate its conclusion, so a period is missing at the end of the original sentence. A 『.』 needs to be added after 〈o'clock〉 to mark the end of the sentence in accordance with English syntactic rules." }, { "index": 1, "error_sentence": "It is7 o'clock My brother is playing comeputer games My sisyer is listening tadio My mother is cooking withI", "correct_sentence": "My brother is playing computer games. My sister is listening to the radio.", "error": "comeputer games My sisyer", "correction": "computer games. My sister", "error_type": "Punctuation Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English syntactic rules, a period is missing between the two independent sentences “My brother...” and “My sister...”; a 『.』 needs to be added after 〈games〉 to avoid a run-on sentence; ② Spelling Error: According to English spelling rules, the correct spellings for “电脑” (computer) and “姐妹” (sister) are “computer” and “sister”. Therefore, the misspelled 〈comeputer〉 should be changed to 『computer』, and 〈sisyer〉 should be changed to 『sister』 to conform to spelling rules." }, { "index": 2, "error_sentence": "It is7 o'clock My brother is playing comeputer games My sisyer is listening tadio My mother is cooking withI", "correct_sentence": "My sister is listening to the radio.", "error": "tadio", "correction": "to the radio.", "error_type": "Preposition Error", "error_severity": 5, "error_description": "① Preposition Error: According to English grammar rules, the intransitive verb “listen” requires the preposition “to” to form a transitive phrasal verb. Therefore, the preposition 『to』 needs to be added after 〈listening〉 to conform to the original meaning and grammar rules; ② Determiner Error: According to English grammar rules, when a singular countable noun refers to something specific, it requires a definite article before it. Therefore, the definite article 『the』 needs to be added before 〈tadio〉 to indicate specificity, conforming to the original meaning and English grammar rules; ③ Spelling Error: According to the original meaning, the intention is to express “listen to the radio”; the correct spelling for the word “广播” (radio) is “radio”. Therefore, the misspelled 〈tadio〉 should be changed to 『radio』 to conform to spelling rules." }, { "index": 3, "error_sentence": "It is7 o'clock My brother is playing comeputer games My sisyer is listening tadio My mother is cooking withI", "correct_sentence": "My mother is cooking with me.", "error": "withI", "correction": "with me.", "error_type": "Pronoun Error", "error_severity": 5, "error_description": "① Space Error: According to English writing conventions, spaces are needed between words in a sentence to avoid run-on elements. Therefore, a space needs to be added between the preposition 〈with〉 and 〈I〉, changing 『withI』 to 『with I』 to conform to writing conventions; ② Pronoun Error: According to English grammar rules, an objective pronoun is required as the object after a preposition. Here, the subjective pronoun 〈I〉 needs to be changed to the objective pronoun 『me』 to conform to grammar rules; ③ Punctuation Error: According to English syntactic rules, an independent sentence requires a punctuation mark at the end to indicate its conclusion, so a period is missing at the end of the original sentence. A 『.』 needs to be added after 〈me〉 to mark the end of the sentence in accordance with English syntactic rules." } ], "summary": null }, { "index": 827, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "My name is Tina. I 'm busy on Monday. I get up at 6 o'clock a.m.I have breakfast and go to school at 7 o' clock. I begin read and drow pictures at school. At 12 o' clock a.m. I have lunch in school. In the evening, I go back home and have dinner. This is my busy day.", "target": "My name is Tina. I'm busy on Monday. I get up at 6 a.m. I have breakfast and go to school at 7 o'clock. I begin to read and draw pictures at school. At 12 p.m., I have lunch at school. In the evening, I go back home and have dinner. This is my busy day.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "I 'm busy on Monday.", "correct_sentence": "I'm busy on Monday.", "error": "'m", "correction": "'m", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, there should be no space between the subject and 〈'm〉 in the contraction 〈I 'm〉; the correct form is 『I'm』. Therefore, there is a space error here. The extra space needs to be deleted to conform to English writing conventions." }, { "index": 1, "error_sentence": "I get up at 6 o'clock a.m.", "correct_sentence": "I get up at 6 a.m.", "error": "o'clock", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English expression conventions, in the time expression 〈6 o'clock a.m.〉, 『o'clock』 and 『a.m.』 redundantly express the concept of time. Therefore, there is word redundancy here. 『o'clock』 needs to be deleted to express 'get up at six in the morning' in accordance with English time expression conventions." }, { "index": 2, "error_sentence": "I have breakfast and go to school at 7 o' clock.", "correct_sentence": "I have breakfast and go to school at 7 o'clock.", "error": "o' clock", "correction": "o'clock", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English time expression writing conventions, the correct form for expressing time 'on the hour' should be the joined word 『o'clock』. Therefore, there is a spelling error here. The extra space needs to be deleted to change 〈o' clock〉 to 『o'clock』 to conform to writing conventions." }, { "index": 3, "error_sentence": "I begin read and drow pictures at school.", "correct_sentence": "I begin to read and draw pictures at school.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the verb 'begin' should be followed by an infinitive to form the phrase 'begin to do something', meaning 'start doing something'. Therefore, there is a nonfinite verb form error here. 『to』 needs to be added after the verb 〈begin〉 to conform to English grammar rules." }, { "index": 4, "error_sentence": "I begin read and drow pictures at school.", "correct_sentence": "I begin to read and draw pictures at school.", "error": "drow", "correction": "draw", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English word spelling conventions, the correct spelling for the verb 'to paint/draw' is 'draw'. Therefore, there is a spelling error here. The incorrect spelling 〈drow〉 needs to be changed to 『draw』 to conform to word spelling conventions." }, { "index": 5, "error_sentence": "At 12 o' clock a.m.", "correct_sentence": "At 12 p.m., I have lunch at school.", "error": "o' clock a.m.", "correction": "p.m.,", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: According to English expression conventions, in the time expression 〈12 o'clock a.m.〉, 〈o'clock〉 and 〈a.m.〉 redundantly express the concept of time, so the redundant 『o'clock』 needs to be deleted; ② Determiner Error: According to English time expression conventions, 'twelve noon' should be expressed as '12 p.m.', not '12 a.m.', so 〈a.m.〉 needs to be changed to 『p.m.』 to conform to time expression conventions; ③ Punctuation Error: According to English syntax rules, when time expressions like 'a.m.' or 'p.m.' function as adverbials at the beginning of a sentence, they should be separated from the following clause by a comma. Therefore, a 『,』 needs to be added after 〈p.m.〉 to conform to English syntax rules." }, { "index": 6, "error_sentence": "I have lunch in school.", "correct_sentence": "At 12 p.m., I have lunch at school.", "error": "in", "correction": "at", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, the preposition 'in' is used for larger spatial areas, while 'at' is used for specific locations. Therefore, the phrase 'have lunch at school' should use the preposition 'at'. There is a preposition error here. 〈in〉 needs to be replaced with 『at』 to conform to English grammar rules." } ], "summary": null }, { "index": 829, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "In the weekend. On saturday , Tom is going his homework in the 9:30. In the11:00, he is going watching TV. And going to the park in the afternoon. On sunday , Tom going to clean his room in 10:00. In the 14:00, he is going go playing basketball. Last, he is have a bath in 18:00.", "target": "On Saturday, Tom is going to do his homework at 9:30 a.m. At 11:00 a.m., he is going to watch TV, and go to the park in the afternoon. On Sunday, Tom is going to clean his room at 10:00 a.m. At 14:00, he is going to play basketball. Lastly, he is going to have a bath at 18:00.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "In the weekend. On saturday , Tom is going his homework in the 9:30.", "correct_sentence": "On Saturday, Tom is going to do his homework at 9:30 a.m.", "error": "In the weekend. On saturday", "correction": "On Saturday", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: According to the sentence's meaning, the text describes Tom's activities next weekend, and time adverbs \"On Saturday\" and \"On Sunday\" are already present later; repeating the time adverb \"In the weekend\" is unnecessary. This word redundancy causes a sentence structure error; the redundant 〈In the weekend.〉 needs to be deleted; ② Case Error: According to English writing conventions, days of the week are proper nouns and should be capitalized. Therefore, 〈saturday〉 needs to be changed to 『Saturday』 to comply with English writing standards." }, { "index": 1, "error_sentence": "On saturday , Tom is going his homework in the 9:30.", "correct_sentence": "On Saturday, Tom is going to do his homework at 9:30 a.m.", "error": "", "correction": "to do", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the fixed phrase “be going to do something” means “plan to do something”. Here, 〈his homework〉 is equivalent to “something”, thus there is a nonfinite verb form error. 『to do』 needs to be added before 〈his homework〉 to mean “do homework” to conform to the fixed phrase and grammar rules." }, { "index": 2, "error_sentence": "On saturday , Tom is going his homework in the 9:30. In the11:00, he is going watching TV.", "correct_sentence": "On Saturday, Tom is going to do his homework at 9:30 a.m. At 11:00 a.m., he is going to watch TV, and go to the park in the afternoon.", "error": "in the 9:30. In the11:00", "correction": "at 9:30 a.m. At 11:00 a.m.", "error_type": "Preposition Error", "error_severity": 4, "error_description": "① Preposition Error: According to English grammar rules, specific time points should be modified by “at” not “in”; the original 〈in the〉 and 〈In the〉 need to be changed to 『at』 and 『At』 respectively to comply with English grammar rules; ② Space Error: According to English syntax rules, words in a sentence need separation to avoid run-ons. Therefore, a space is needed before the number in 〈In the11:00〉; it should be changed to 『At 11:00』; ③ Determiner Error: According to English expression conventions, specific times are usually followed by a time identifier to specify AM/PM. Therefore, 〈9:30.〉 and 〈11:00〉 need to be changed to 『9:30 a.m.』 and 『11:00 a.m.』 respectively to conform to the original sentence meaning and English expression standards." }, { "index": 3, "error_sentence": "In the11:00, he is going watching TV. And going to the park in the afternoon.", "correct_sentence": "At 11:00 a.m., he is going to watch TV, and go to the park in the afternoon.", "error": "watching TV. And going", "correction": "to watch TV, and go", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Nonfinite Verb Form Error: According to English grammar rules, the fixed phrase “be going to do something” means “plan to do something”. After “be going”, an infinitive is required; 〈watching〉 needs to be changed to 『to watch』 to comply with grammar rules; similarly, the original 〈going〉 needs to be changed to 『go』 to be parallel with 〈watch〉 to comply with English syntax rules; ② Punctuation Error: According to the sentence's meaning, the clause introduced by 〈And〉 describes a specific action following 〈he is going to〉, parallel to 〈watch TV〉, and can share 〈he is going to〉. Thus, they can be combined into two parallel clauses within one main sentence. Here, 〈. And〉 needs to be changed to 『, and』 to comply with English syntax rules." }, { "index": 4, "error_sentence": "On sunday , Tom going to clean his room in 10:00.", "correct_sentence": "On Sunday, Tom is going to clean his room at 10:00 a.m.", "error": "sunday", "correction": "Sunday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, days of the week are proper nouns and should be capitalized. Therefore, there is a case error here. 〈sunday〉 needs to be changed to 『Sunday』 to comply with English writing standards." }, { "index": 5, "error_sentence": "On sunday , Tom going to clean his room in 10:00.", "correct_sentence": "On Sunday, Tom is going to clean his room at 10:00 a.m.", "error": "", "correction": "is", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to English grammar rules, the fixed phrase “be going to do something” means “plan to do something”. The auxiliary verb “be” must be retained in this structure, so there is an auxiliary error here. The third-person singular present tense 『is』 needs to be added to conform to the context and grammar rules." }, { "index": 6, "error_sentence": "On sunday , Tom going to clean his room in 10:00. In the 14:00, he is going go playing basketball.", "correct_sentence": "On Sunday, Tom is going to clean his room at 10:00 a.m. At 14:00, he is going to play basketball.", "error": "in 10:00. In the", "correction": "at 10:00 a.m. At", "error_type": "Preposition Error", "error_severity": 5, "error_description": "① Preposition Error: According to English grammar rules, specific time points should be modified by “at” not “in”; the original 〈in〉 and 〈In the〉 need to be changed to 『at』 and 『At』 respectively to comply with English grammar rules; ② Determiner Error: According to English expression conventions, specific times are usually followed by a time identifier to specify AM/PM. Therefore, 〈10:00.〉 needs to be changed to 『10:00 a.m.』 to conform to the original sentence meaning and English expression standards." }, { "index": 7, "error_sentence": "In the 14:00, he is going go playing basketball.", "correct_sentence": "At 14:00, he is going to play basketball.", "error": "go playing", "correction": "to play", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the fixed phrase “be going to do something” means “plan to do something”. Here, 〈basketball〉 is equivalent to “something”, thus there is a nonfinite verb form error. 〈go playing〉 needs to be changed to 『to play』 to mean “play basketball” to conform to the fixed phrase and grammar rules." }, { "index": 8, "error_sentence": "Last, he is have a bath in 18:00.", "correct_sentence": "Lastly, he is going to have a bath at 18:00.", "error": "Last", "correction": "Lastly", "error_type": "Adverb Error", "error_severity": 3, "error_description": "Adverb Error: According to English expression conventions, the sequence adverb “lastly” should be used instead of the adjective 〈Last〉 to mean “finally”. Therefore, there is an adverb error here. 〈Last〉 needs to be changed to 『Lastly』 to comply with English expression standards." }, { "index": 9, "error_sentence": "Last, he is have a bath in 18:00.", "correct_sentence": "Lastly, he is going to have a bath at 18:00.", "error": "", "correction": "going to", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to English grammar rules, the fixed phrase “be going to do something” means “plan to do something”. Here, 〈have a bath〉 is equivalent to “do something”, thus there is a missing auxiliary verb error. 『going to』 needs to be added before 〈have a bath〉 to mean “going to take a bath” to conform to the original context and grammar rules." }, { "index": 10, "error_sentence": "Last, he is have a bath in 18:00.", "correct_sentence": "Lastly, he is going to have a bath at 18:00.", "error": "in", "correction": "at", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, specific time points should be modified by “at” not “in”, thus there is a preposition error here. The original 〈in〉 needs to be changed to 『at』 to comply with English grammar rules." } ], "summary": null }, { "index": 830, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "It's seven o'clock now. Linda is helping mother doing housework and her grandparents are watching TV. Her little brother is playing the computer games and her mother is cooking, her sister is listening to the music. What a good family!", "target": "It's seven o'clock now. Linda is helping her mother do housework and her grandparents are watching TV. Her little brother is playing computer games and her mother is cooking, and her sister is listening to music. What a good family!", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Linda is helping mother doing housework and her grandparents are watching TV.", "correct_sentence": "Linda is helping her mother do housework and her grandparents are watching TV.", "error": "mother doing", "correction": "her mother do", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Determiner Error: According to English grammar rules, when referring to family members, a possessive determiner is usually required. The original sentence lacks a determiner before 〈mother〉; 『her』 should be added before 〈mother〉 to clarify the possessive relationship between \"mother\" and \"Linda\". ② Nonfinite Verb Form Error: The common structure for the verb \"help\" is \"help sb. do sth.\", which means it is followed by a bare infinitive (without \"to\"). The original phrase 〈helping mother doing housework〉 does not conform to this structure; 〈doing〉 should be changed to 『do』, forming 『helping her mother do housework』 to comply with grammatical rules." }, { "index": 1, "error_sentence": "Her little brother is playing the computer games and her mother is cooking, her sister is listening to the music.", "correct_sentence": "Her little brother is playing computer games and her mother is cooking, and her sister is listening to music.", "error": "the", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, \"computer games\" here is a generic plural noun and does not require a definite article for modification. The use of 〈the〉 in the original sentence does not comply with the rules for using articles with generic nouns in English; 〈the〉 should be deleted to make the expression idiomatic." }, { "index": 2, "error_sentence": "Her little brother is playing the computer games and her mother is cooking, her sister is listening to the music.", "correct_sentence": "Her little brother is playing computer games and her mother is cooking, and her sister is listening to music.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English grammar rules, in a compound sentence with multiple independent clauses, a conjunction is needed to connect the last two independent clauses to avoid a comma splice error. In the original sentence, 〈her mother is cooking〉 and 〈her sister is listening to music〉 are two independent clauses lacking a conjunction; 『and』 should be added between 〈cooking〉 and 〈her sister〉 to ensure correct sentence structure and coherence." }, { "index": 3, "error_sentence": "Her little brother is playing the computer games and her mother is cooking, her sister is listening to the music.", "correct_sentence": "Her little brother is playing computer games and her mother is cooking, and her sister is listening to music.", "error": "the", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, \"music\" as an uncountable noun does not require a definite article when used in a general sense. In the original phrase 〈the music〉, 〈the〉 has no specific reference and is used improperly; 〈the〉 should be deleted to comply with the rules for using articles with uncountable nouns in English." } ], "summary": null }, { "index": 832, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "At p.m 3:00, I'm walk in the shopping and see some interesting things. First, I'm seeing a little girl is buying some food. Second, I'm looking a young lady is looking at a dress. What's more, Linda's mother is trying the shoes was looked by my own eyes. Finally, I see Lina' fther is staying on the sofa and seem to wait some bady. The day is really interesting so I want to share with you.", "target": "At 3:00 p.m., I walked into the shopping mall and saw some interesting things. First, I saw a little girl buying some food. Second, I saw a young lady looking at a dress. What's more, Linda's mother was trying on the shoes, which I saw myself. Finally, I saw Linda's father staying on the sofa and seeming to be waiting for somebody. The day is really interesting so I want to share it with you.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "At p.m 3:00, I'm walk in the shopping and see some interesting things.", "correct_sentence": "At 3:00 p.m., I walked into the shopping mall and saw some interesting things.", "error": "p.m 3:00", "correction": "3:00 p.m.", "error_type": "Word Order Error", "error_severity": 3, "error_description": "Word Order Error: According to English expression norms, 'p.m.' should be placed after the numerical time in time expressions. The word order in 〈p.m 3:00〉 is incorrect and should be changed to 『3:00 p.m.』 to conform to English writing conventions." }, { "index": 1, "error_sentence": "At p.m 3:00, I'm walk in the shopping and see some interesting things.", "correct_sentence": "At 3:00 p.m., I walked into the shopping mall and saw some interesting things.", "error": "'m walk in", "correction": "walked into", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to the context, the sentence describes a past event and should use the past tense. The original 〈I'm walk〉 is in the present tense, and the combination of auxiliary 〈'm〉 and verb 〈walk〉 is incorrect; it should be changed to the past tense 『walked』 to match the past tense; ② Preposition Error: When the verb 〈walk〉 is followed by a location to mean 'enter', the preposition 'into' is commonly used. The original 〈walk in〉 lacks a location object and the preposition is inappropriate; 〈in〉 should be changed to 『into』, forming 'walked into' to express the action of entering the mall." }, { "index": 2, "error_sentence": "At p.m 3:00, I'm walk in the shopping and see some interesting things.", "correct_sentence": "At 3:00 p.m., I walked into the shopping mall and saw some interesting things.", "error": "and see", "correction": "mall and saw", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Noun Error: According to English expression habits, using 'shopping' alone is incomplete; it forms the fixed phrase 'shopping mall' with 'mall' to mean 'shopping center'. The original 〈the shopping〉 lacks 'mall' and should be supplemented as 『shopping mall』 for complete and accurate expression; ② Verb Tense Error: The sentence overall describes a past event, so the main verb tense needs to be consistent. The original 〈see〉 is in the present tense, which does not fit the past tense context, and should be changed to the past tense 『saw』 to meet the tense requirement for describing past events." }, { "index": 3, "error_sentence": "First, I'm seeing a little girl is buying some food.", "correct_sentence": "First, I saw a little girl buying some food.", "error": "'m seeing", "correction": "saw", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context of the sentence describing a past event, the main verb should use the past tense. The original 〈I'm seeing〉 is in the present continuous tense, which does not meet the requirement of the past tense, and should be changed to the past tense 『saw』 to be consistent with the time background of the context." }, { "index": 4, "error_sentence": "First, I'm seeing a little girl is buying some food.", "correct_sentence": "First, I saw a little girl buying some food.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 2, "error_description": "Word Redundancy Error: According to English grammar rules, the expression for 'see sb. doing sth.' is used here. In 〈is buying〉, 'is' is redundant and should be deleted to make the sentence structure correct." }, { "index": 5, "error_sentence": "Second, I'm looking a young lady is looking at a dress.", "correct_sentence": "Second, I saw a young lady looking at a dress.", "error": "'m looking", "correction": "saw", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context that the sentence describes a past event, the main verb needs to use the past tense. The original 〈I'm looking〉 is in the present continuous tense, which does not fit the past time background described by the sentence; 〈'm looking〉 should be changed to the simple past tense 『saw』 to ensure tense consistency and make the sentence meet the context requirements." }, { "index": 6, "error_sentence": "Second, I'm looking a young lady is looking at a dress.", "correct_sentence": "Second, I saw a young lady looking at a dress.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 2, "error_description": "Word Redundancy Error: According to English grammar rules, the expression for 'see sb. doing sth.' is used here. In 〈is looking〉, 'is' is redundant and should be deleted to make the sentence structure correct." }, { "index": 7, "error_sentence": "What's more, Linda's mother is trying the shoes was looked by my own eyes.", "correct_sentence": "What's more, Linda's mother was trying on the shoes, which I saw myself.", "error": "is trying", "correction": "was trying on", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to the context, the sentence describes a past event and should use the past tense. The original 〈is trying〉 is in the present tense, inconsistent with the overall tense; 〈is〉 should be changed to the past tense 『was』 for tense unification; ② Preposition Error: When 'try' means 'to try on', it is often paired with 'on'. The original 〈try the shoes〉 is incomplete in meaning and lacks a preposition; 『on』 should be added to form 'try on the shoes', indicating the complete action of trying on." }, { "index": 8, "error_sentence": "What's more, Linda's mother is trying the shoes was looked by my own eyes.", "correct_sentence": "What's more, Linda's mother was trying on the shoes, which I saw myself.", "error": "was looked by my own eyes", "correction": ", which I saw myself", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "① Verb Voice Error: According to the meaning, the original sentence intends to express 'I saw it with my own eyes', but 〈was looked by my own eyes〉 is in the passive voice, which does not fit the semantics of active observation. It should be changed to the active structure 『I saw myself』 for accurate semantic expression; ② Sentence Structure Error: The structure 〈was looked by my own eyes〉 is repetitive in English; 'looked' itself means 'to see', and adding 'by my own eyes' is redundant. Furthermore, this structure does not conform to common English expression habits, causing confusing sentence structure and awkward expression. It should be modified to the relative clause structure 『which I saw myself』, where 'which' refers to the preceding 'Linda's mother was trying on the shoes', and 'I saw myself' clearly indicates 'I saw it with my own eyes', making the logical relationship clear, the expression concise and natural, and conforming to English grammar and expression habits." }, { "index": 9, "error_sentence": "Finally, I see Lina' fther is staying on the sofa and seem to wait some bady.", "correct_sentence": "Finally, I saw Linda's father staying on the sofa and seeming to be waiting for somebody.", "error": "see Lina' fther is", "correction": "saw Linda's father", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "① Verb Tense Error: The sentence describes a past event, so the verb needs to be in the past tense. The original 〈see〉 is in the present tense, which does not fit the context, and should be changed to the past tense 『saw』 to meet the requirement for describing past events; ② Spelling Error: According to the sentence meaning, it intends to express 'Linda's father'. 〈Lina’ fther〉 is misspelled; 〈Lina’〉 should be changed to the possessive form 『Linda's』, and 〈fther〉 should be changed to 『father』 to conform to standard spelling; ③ Word Redundancy Error: According to English grammar rules, the expression for 'see sb. doing sth.' is used here. In 〈is staying on the sofa〉, 'is' is redundant and should be deleted to make the sentence structure correct." }, { "index": 10, "error_sentence": "Finally, I see Lina' fther is staying on the sofa and seem to wait some bady.", "correct_sentence": "Finally, I saw Linda's father staying on the sofa and seeming to be waiting for somebody.", "error": "seem to wait some bady", "correction": "seeming to be waiting for somebody", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Nonfinite Verb Form Error: According to English grammar rules, verb forms in parallel structures need to be consistent. The original uses the present participle 〈staying〉 before, so the following 〈seem〉 should be changed to the present participle form 『seeming』 to maintain structural consistency; ② Verb Choice Error: 'seem to' expresses 'appear to be doing something', and should be followed by the infinitive progressive; therefore, 'wait' should be changed to 'be waiting'; ③ Preposition Error: When 'wait' means 'to await', it is an intransitive verb and needs the preposition 'for' before an object. The original 〈wait some bady〉 lacks a preposition; 『for』 should be added after 〈wait〉 to form 'wait for somebody', making the expression complete; ④ Spelling Error: According to the sentence meaning, it intends to express 'somebody'. 〈bady〉 is misspelled and should be changed to 『somebody』 to conform to standard spelling." }, { "index": 11, "error_sentence": "The day is really interesting so I want to share with you.", "correct_sentence": "The day is really interesting so I want to share it with you.", "error": "", "correction": "it", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to English grammar rules, the verb 〈share〉 is a transitive verb and requires an object. The original 〈share with you〉 lacks an object, making the content being shared unclear; the pronoun 『it』 should be added to refer to 〈the day〉 mentioned earlier, making the sentence structure complete and the meaning clear." } ], "summary": null }, { "index": 833, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "Now is 3:00 p.m.Linda see a little girl is buying some food. A young lady is looking at a dress. And Linda's mother is trying the shoes. Her father is staying on the sofa and wait for her mother.", "target": "Now it is 3:00 p.m. Linda sees a little girl buying some food. A young lady is looking at a dress. And Linda's mother is trying on the shoes. Her father is staying on the sofa and waiting for her mother.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Now is 3:00 p.m.", "correct_sentence": "Now it is 3:00 p.m. Linda sees a little girl buying some food.", "error": "", "correction": "it", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to English grammar rules, a complete subject-verb-complement structure is required when expressing time. The original sentence 〈Now is〉 lacks a subject and has an incomplete structure; the formal subject 〈it〉 should be added, changing 〈Now is〉 to 『Now it is』 to form a complete subject-verb-complement structure." }, { "index": 1, "error_sentence": "Linda see a little girl is buying some food.", "correct_sentence": "Now it is 3:00 p.m. Linda sees a little girl buying some food.", "error": "see", "correction": "sees", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, when the subject is a third-person singular, the present tense verb must be in its singular form. In the original sentence, the subject 〈Linda〉 is third-person singular, while the verb 〈see〉 is in its base form, violating subject-verb agreement rules. 〈see〉 should be changed to the third-person singular form 『sees』 to maintain subject-verb agreement." }, { "index": 2, "error_sentence": "Linda see a little girl is buying some food.", "correct_sentence": "Now it is 3:00 p.m. Linda sees a little girl buying some food.", "error": "is", "correction": "", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, after a sensory verb like 〈sees〉, a present participle should be used as an object complement to indicate an ongoing action. In the original sentence, 〈is〉 should be deleted from 〈is buying〉." }, { "index": 3, "error_sentence": "And Linda's mother is trying the shoes.", "correct_sentence": "And Linda's mother is trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English usage, when “try” means “to try on clothes,” it is an intransitive verb and needs to be paired with the preposition “on” to form the fixed phrase “try on”. The original phrase 〈trying the shoes〉 lacks the preposition 〈on〉, making the meaning incomplete; 『on』 should be added to form “trying on the shoes,” making the expression conform to standard usage and semantic requirements." }, { "index": 4, "error_sentence": "Her father is staying on the sofa and wait for her mother.", "correct_sentence": "Her father is staying on the sofa and waiting for her mother.", "error": "wait", "correction": "waiting", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English grammar rules, in a parallel structure connected by “and,” the tenses of the verbs should be consistent. In the original sentence, the first part 〈is staying〉 is in the present continuous tense, indicating an ongoing action, while the second part 〈wait〉 is in the base form, resulting in inconsistent tenses. 〈wait〉 should be changed to the present participle form 『waiting』 to match the preceding present continuous structure, accurately expressing the currently ongoing action." } ], "summary": null }, { "index": 834, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "I'm a Emily. I have a familty. This ia also my best friend. This is my father. He is a fisherman. This is my mom. She is a businesswoman. This is my little. He is a studen. .", "target": "I'm Emily. I have a family. This is also my best friend. This is my father. He is a fisherman. This is my mom. She is a businesswoman. This is my little brother. He is a student.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "I'm a Emily.", "correct_sentence": "I'm Emily.", "error": "a", "correction": "", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar rules, proper nouns used directly as predicative complements do not require any determiners. In the original sentence, 〈Emily〉 is a proper noun, but it is preceded by the article 〈a〉, which is redundant. 〈a〉 should be deleted, changing 〈a Emily〉 to 『Emily』 to make the sentence conform to English usage." }, { "index": 1, "error_sentence": "I have a familty.", "correct_sentence": "I have a family.", "error": "familty", "correction": "family", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the sentence's meaning, the intention is to express 'I have a family', thus 〈familty〉 is a misspelling of 『family』. It needs to be corrected to 『family』 for the sentence to make sense." }, { "index": 2, "error_sentence": "This ia also my best friend.", "correct_sentence": "This is also my best friend.", "error": "ia", "correction": "is", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the sentence's meaning, the intention is to express 'This is also my best friend', thus 〈ia〉 is a misspelling of 『is』. 〈ia〉 needs to be changed to the correct verb form 『is』 to maintain subject-verb agreement (this is) and ensure the sentence is grammatically correct and semantically coherent." }, { "index": 3, "error_sentence": "This is my little.", "correct_sentence": "This is my little brother.", "error": "", "correction": "brother", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to English grammar rules, the adjective 〈little〉 in a predicative complement cannot be used alone to describe a person; it must be followed by a noun to form a complete noun phrase. The original sentence 〈This is my little.〉 is incomplete in meaning, lacking the necessary noun to specify the identity of the family member being described. Adding 『brother』 forms 'my little brother', clearly expressing 'my little brother', making the sentence complete and clear in meaning." }, { "index": 4, "error_sentence": "He is a studen. .", "correct_sentence": "He is a student.", "error": "studen.", "correction": "student", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Spelling Error: Based on the sentence's meaning, the intention is to express 'He is a student', thus 〈studen〉 is a misspelling of 『student』. 〈studen〉 needs to be corrected to the proper spelling 『student』 for clarity and standard spelling; ② Punctuation Error: The original sentence contains two periods, indicating redundant punctuation. The extra period 〈.〉 should be deleted, leaving only one period to conform to standard English punctuation usage." } ], "summary": null }, { "index": 839, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "The fellows are Tom's activities next week. On saturday, Tom will do his homework at 9:30. Then he will watch TV at 11:00. In the afternoon, he will go to park to play. And Sunday, he will clean his room at 10:00. He will go to play basketball at 14:00. Then that, he will have a bath at 18:00", "target": "The following are Tom's activities next week. On Saturday, Tom will do his homework at 9:30 a.m. Then he will watch TV at 11:00 a.m. In the afternoon, he will go to the park to play. On Sunday, he will clean his room at 10:00 a.m. He will go to play basketball at 14:00. After that, he will have a bath at 18:00.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "The fellows are Tom's activities next week.", "correct_sentence": "The following are Tom's activities next week.", "error": "fellows", "correction": "following", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to the prompt's requirement to describe Tom's activities next weekend, the word 〈fellows〉 in the original sentence means 'people or companions', which is a noun error; therefore, 〈fellows〉 needs to be changed to 『following』 to meet the requirement." }, { "index": 1, "error_sentence": "On saturday, Tom will do his homework at 9:30.", "correct_sentence": "On Saturday, Tom will do his homework at 9:30 a.m.", "error": "saturday", "correction": "Saturday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of proper nouns must be capitalized; 〈saturday〉 is a proper noun meaning 'Saturday', so it needs to be changed to 『Saturday』 to comply with the convention." }, { "index": 2, "error_sentence": "On saturday, Tom will do his homework at 9:30.", "correct_sentence": "On Saturday, Tom will do his homework at 9:30 a.m.", "error": ".", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to English expression habits, 'a.m.' or 'p.m.' is usually added after the time to indicate morning or afternoon; here, the time expression 〈9:30〉 needs 『a.m.』 added to specify the time." }, { "index": 3, "error_sentence": "Then he will watch TV at 11:00.", "correct_sentence": "Then he will watch TV at 11:00 a.m.", "error": ".", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to English expression habits, 'a.m.' or 'p.m.' is usually added after the time to indicate morning or afternoon; here, the time expression 〈11:00〉 needs 『a.m.』 added to specify the time." }, { "index": 4, "error_sentence": "In the afternoon, he will go to park to play.", "correct_sentence": "In the afternoon, he will go to the park to play.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the place noun 〈park〉 in the original sentence should refer to a specific location, thus requiring the definite article 『the』 before 〈park〉 to indicate specificity; it should be changed to 『to the park』 to comply with English grammar rules." }, { "index": 5, "error_sentence": "And Sunday, he will clean his room at 10:00.", "correct_sentence": "On Sunday, he will clean his room at 10:00 a.m.", "error": "And", "correction": "On", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression habits, the preposition 『On』 is needed before days of the week; in the original sentence, 〈And〉 cannot precede the noun for the day. Therefore, 〈And Sunday〉 needs to be changed to 『On Sunday』 to correctly introduce the time adverbial." }, { "index": 6, "error_sentence": "And Sunday, he will clean his room at 10:00.", "correct_sentence": "On Sunday, he will clean his room at 10:00 a.m.", "error": ".", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to English expression habits, 'a.m.' or 'p.m.' is usually added after the time to indicate morning or afternoon; here, the time expression 〈10:00〉 needs 『a.m.』 added to specify the time." }, { "index": 7, "error_sentence": "Then that, he will have a bath at 18:00", "correct_sentence": "After that, he will have a bath at 18:00.", "error": "Then", "correction": "After", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English expression habits, 〈Then that〉 is not a standard English conjunction phrase; the conjunction 〈Then〉 in the original sentence does not accurately express the time sequence of actions, so it is changed to 『After』 to indicate the logical order of events." }, { "index": 8, "error_sentence": "Then that, he will have a bath at 18:00", "correct_sentence": "After that, he will have a bath at 18:00.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to writing conventions, a complete sentence requires a period; the original sentence 〈he will have a bath at 18:00〉 is structurally complete but lacks a period at the end, so it is changed to 『he will have a bath at 18:00.』 to comply with English punctuation rules." } ], "summary": null }, { "index": 840, "question_id": 254090, "question_prompt": "Lucy's grandmother is telling her about life several years ago. The environment where she lived has changed significantly. Using the provided hints and sentence patterns, write a short English essay about these changes.\nWriting hints: different; flats; fields; bushes; buildings.\nReference sentence patterns: There was/were... ; There wasn't/weren't any... ; There was/were no...", "digressive": null, "source": "I'm Lucy. My grandmother is telling me about many years ago. Her life environment is different now. First, she lived a small flat. Next, there were more fields than now. Then, there were some bushes near her home. Finally, she thinked the buildings are more and city is noisy right now. I'm excited for these stories.", "target": "I'm Lucy. My grandmother is telling me about her life many years ago. Her life environment is different now. First, she lived in a small flat. Next, there were more fields than now. Then, there were some bushes near her home. Finally, she thinks there are more buildings and the city is noisy right now. I'm excited about these stories.", "annotator": 10497, "edits": [ { "index": 0, "error_sentence": "My grandmother is telling me about many years ago.", "correct_sentence": "My grandmother is telling me about her life many years ago.", "error": "", "correction": "her life", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the context, the preposition 〈about〉 needs a clear object; the original phrase 'about many years ago' is semantically incomplete. The prepositional object 『her life』 needs to be added to make the sentence structure complete and the meaning clear." }, { "index": 1, "error_sentence": "First, she lived a small flat.", "correct_sentence": "First, she lived in a small flat.", "error": "", "correction": "in", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: In this context, the verb 〈lived〉 requires the preposition 〈in〉 to form the fixed phrase for residing; therefore, 『in』 needs to be added before 〈flat〉 to form the correct structure 『lived in a small flat』." }, { "index": 2, "error_sentence": "Finally, she thinked the buildings are more and city is noisy right now.", "correct_sentence": "Finally, she thinks there are more buildings and the city is noisy right now.", "error": "thinked the buildings are more and", "correction": "thinks there are more buildings and the", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Verb Tense Error: 〈thinked〉 is an incorrect past tense form; the correct form is 『thinks』 to indicate the present state, matching the context's tense; ② Sentence Structure Error: The original phrase 〈the buildings are more〉 is structurally incomplete; it needs to be changed to 『there are more buildings』 to conform to the existential sentence structure; ③ Determiner Error: In the context, 〈city〉 is specific and requires the definite article 『the』 for proper English expression." }, { "index": 3, "error_sentence": "I'm excited for these stories.", "correct_sentence": "I'm excited about these stories.", "error": "for", "correction": "about", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: In English, the adjective 〈excited〉 requires the fixed preposition 〈about〉 to express excitement about something; therefore, 〈for〉 is changed to 『about』 to form the correct collocation." } ], "summary": null }, { "index": 841, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "It's 3 p.m.based on information from Linda below. A little girl buying some food now, and a young lady looking at a dress now too. Her mother trying the shoes now, ang her father staying on the sofa now , too.", "target": "It's 3 p.m. Based on the information from Linda below, a little girl is buying some food now, and a young lady is looking at a dress now. Her mother is trying on the shoes now, and her father is staying on the sofa now.", "annotator": 10497, "edits": [ { "index": 0, "error_sentence": "It's 3 p.m.based on information from Linda below.", "correct_sentence": "It's 3 p.m. Based on the information from Linda below, a little girl is buying some food now, and a young lady is looking at a dress now.", "error": "p.m.based on", "correction": "p.m. Based on the", "error_type": "Punctuation Error", "error_severity": 5, "error_description": "① Space Error: After the time expression 〈p.m.〉 followed by a period, a space is needed; therefore, a space is added before 〈based〉; ② Case Error: According to the context, 〈based〉 follows a complete sentence, so 〈based〉 should be capitalized to 『Based』 to conform to the rule of capitalizing the first letter of an independent sentence; ③ Determiner Error: The necessary determiner 『the』 is missing in 〈based on information〉 to specify the source of the information." }, { "index": 1, "error_sentence": "It's 3 p.m.based on information from Linda below. A little girl buying some food now, and a young lady looking at a dress now too.", "correct_sentence": "It's 3 p.m. Based on the information from Linda below, a little girl is buying some food now, and a young lady is looking at a dress now.", "error": ". A", "correction": ", a", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: In English, a comma is used to connect two clauses; according to the context, 〈. A〉 should be changed to 『, a』 to maintain sentence coherence." }, { "index": 2, "error_sentence": "A little girl buying some food now, and a young lady looking at a dress now too.", "correct_sentence": "It's 3 p.m. Based on the information from Linda below, a little girl is buying some food now, and a young lady is looking at a dress now.", "error": "", "correction": "is", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to the context, the present continuous tense should be used here; the auxiliary verb 〈is〉 is missing, causing the verb phrase 〈buying some food〉 to be structurally incomplete. Therefore, the auxiliary verb 『is』 needs to be added to complete the sentence structure." }, { "index": 3, "error_sentence": "A little girl buying some food now, and a young lady looking at a dress now too.", "correct_sentence": "It's 3 p.m. Based on the information from Linda below, a little girl is buying some food now, and a young lady is looking at a dress now.", "error": "", "correction": "is", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to the context, the present continuous tense should be used here; the auxiliary verb 〈is〉 is missing, causing the verb phrase 〈looking at a dress〉 to be structurally incomplete. As per the prompt's requirement to use the present continuous tense, the auxiliary verb 『is』 needs to be added to complete the sentence structure." }, { "index": 4, "error_sentence": "A little girl buying some food now, and a young lady looking at a dress now too.", "correct_sentence": "It's 3 p.m. Based on the information from Linda below, a little girl is buying some food now, and a young lady is looking at a dress now.", "error": "too", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: In the original context, the word 〈too〉 is a redundant element in the sentence; removing it will not affect the completeness or meaning of the sentence, so 『too』 needs to be removed to make the expression more concise." }, { "index": 5, "error_sentence": "Her mother trying the shoes now, ang her father staying on the sofa now , too.", "correct_sentence": "Her mother is trying on the shoes now, and her father is staying on the sofa now.", "error": "trying", "correction": "is trying on", "error_type": "Auxiliary Error", "error_severity": 4, "error_description": "① Auxiliary Error: According to the context, the present continuous tense is needed for this description; the structure of the present continuous tense is subject + auxiliary verb (be) + present participle. Here, the auxiliary verb is missing and needs to be added as 『is』 to form the present continuous tense 『is trying』; ② Preposition Error: In English, the phrasal verb 〈try on〉 is a fixed expression; the preposition 『on』 needs to be added to indicate the action of trying on clothes." }, { "index": 6, "error_sentence": "Her mother trying the shoes now, ang her father staying on the sofa now , too.", "correct_sentence": "Her mother is trying on the shoes now, and her father is staying on the sofa now.", "error": "ang", "correction": "and", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the context, the conjunction 〈and〉 is misspelled as 〈ang〉; it needs to be corrected to the proper spelling 『and』 to make the meaning coherent." }, { "index": 7, "error_sentence": "Her mother trying the shoes now, ang her father staying on the sofa now , too.", "correct_sentence": "Her mother is trying on the shoes now, and her father is staying on the sofa now.", "error": "", "correction": "is", "error_type": "Auxiliary Error", "error_severity": 2, "error_description": "Auxiliary Error: According to the context, the present continuous tense is needed for this description; the structure of the present continuous tense is subject + auxiliary verb (be) + present participle. Here, the auxiliary verb is missing and needs to be added as 『is』 to form the complete present continuous structure 『is staying』." }, { "index": 8, "error_sentence": "Her mother trying the shoes now, ang her father staying on the sofa now , too.", "correct_sentence": "Her mother is trying on the shoes now, and her father is staying on the sofa now.", "error": ", too", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to the context, the phrase 〈, too〉 is a redundant element in the sentence; removing it will not affect the completeness or meaning of the sentence, so 『, too』 needs to be removed to make the expression more concise." } ], "summary": null }, { "index": 842, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "I have got two friends. They name is Mike and Dave. Mike like play basketball, but he not like ping- pong. Because it's very boring. Dave like play soccer, but he not like baseball. He say it's very difficult for he.", "target": "I have got two friends. Their names are Mike and Dave. Mike likes to play basketball, but he does not like ping-pong. Because it's very boring. Dave likes to play soccer, but he does not like baseball. He says it's very difficult for him.", "annotator": 10497, "edits": [ { "index": 0, "error_sentence": "They name is Mike and Dave.", "correct_sentence": "Their names are Mike and Dave.", "error": "They name is", "correction": "Their names are", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Pronoun Error: According to the context, 〈They〉 means \"they,\" but here it needs to express \"their,\" so it should be changed to the possessive pronoun 『Their』; ② Noun Number Error: 〈name〉 should be in the plural form 『names』 to correspond to the plural subject; ③ Subject-Verb Agreement Error: According to the context, 〈is〉 should be changed to 『are』 to maintain subject-verb agreement and grammatical correctness." }, { "index": 1, "error_sentence": "Mike like play basketball, but he not like ping- pong.", "correct_sentence": "Mike likes to play basketball, but he does not like ping-pong.", "error": "like", "correction": "likes to", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to the context, the subject 〈Mike〉 is third-person singular, so the verb needs to use the third-person singular form 『likes』; ② Nonfinite Verb Form Error: The verb 『likes』 needs to be followed by the infinitive marker 『to』 to form the correct collocation “like to do”, to maintain grammatical correctness." }, { "index": 2, "error_sentence": "Mike like play basketball, but he not like ping- pong.", "correct_sentence": "Mike likes to play basketball, but he does not like ping-pong.", "error": "", "correction": "does", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to the context, in a negative sentence, the third-person singular subject 〈he〉 needs to be paired with the auxiliary verb 『does』 to form the correct negative structure." }, { "index": 3, "error_sentence": "Mike like play basketball, but he not like ping- pong.", "correct_sentence": "Mike likes to play basketball, but he does not like ping-pong.", "error": "ping-", "correction": "ping-", "error_type": "Space Error", "error_severity": 2, "error_description": "Space Error: The compound word 〈ping-pong〉 should not have a space in the middle; 〈ping- pong〉 needs to be merged into 『ping-pong』." }, { "index": 4, "error_sentence": "Dave like play soccer, but he not like baseball.", "correct_sentence": "Dave likes to play soccer, but he does not like baseball.", "error": "like", "correction": "likes to", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: The subject 〈Dave〉 is third-person singular 〈he〉, so the verb should use the third-person singular form; therefore, 〈like〉 should be changed to 『likes』; ② Nonfinite Verb Form Error: The verb 〈like〉 should be followed by the infinitive 『to』, meaning “like to do something,” so 『to』 is added after the verb 〈like〉." }, { "index": 5, "error_sentence": "Dave like play soccer, but he not like baseball.", "correct_sentence": "Dave likes to play soccer, but he does not like baseball.", "error": "", "correction": "does", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to the context, in a negative sentence, the third-person singular subject 〈he〉 needs to be paired with the auxiliary verb 『does』 to form the correct negative structure." }, { "index": 6, "error_sentence": "He say it's very difficult for he.", "correct_sentence": "He says it's very difficult for him.", "error": "say", "correction": "says", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to the context, the subject 〈He〉 is third-person singular, so the verb needs to use the third-person singular form; therefore, 〈say〉 is changed to 『says』 to maintain subject-verb agreement." }, { "index": 7, "error_sentence": "He say it's very difficult for he.", "correct_sentence": "He says it's very difficult for him.", "error": "he", "correction": "him", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to the context, the preposition 〈for〉 needs to be followed by an object pronoun; therefore, the nominative 〈he〉 is changed to the objective 『him』." } ], "summary": null }, { "index": 846, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday. I with my friend to go to the park. To have pinpic. At the afternoon. The weather is beging to rain. I forget to take umbrella. The rain wet my body. I feel very heaache. My friends send me go to hospital. The doctor say me is have a fever. He give me some medicine. And tell me have a rest.", "target": "Last Sunday, I went to the park with my friends to have a picnic. In the afternoon, it began to rain. I forgot to take an umbrella, and the rain wet my body. I had a headache. My friends sent me to the hospital. The doctor said I had a fever. He gave me some medicine. And he told me to have a rest.", "annotator": 9304, "edits": [ { "index": 0, "error_sentence": "Last Sunday. I with my friend to go to the park.", "correct_sentence": "Last Sunday, I went to the park with my friends to have a picnic.", "error": ". I with my friend to go", "correction": ", I went", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English writing conventions, the time adverbial 〈Last Sunday〉 and the main clause 〈I with my friend to go to the park〉 need to be separated by a comma, so 〈Last Sunday.〉 is changed to 『Last Sunday,』.; ② Sentence Structure Error: According to English grammar rules, the sentence 〈 I with my friend to go to the park〉 lacks a predicate verb and has a chaotic structure; based on the context, this sentence intends to express “I went to the park with my friend for a picnic,” and the time adverbial 〈Last Sunday〉 clearly indicates past tense, so the predicate verb 『went』 is needed to express the action of going to the park, making the non-finite structure 〈to go〉 redundant and should be deleted." }, { "index": 1, "error_sentence": "I with my friend to go to the park. To have pinpic. At the afternoon.", "correct_sentence": "Last Sunday, I went to the park with my friends to have a picnic. In the afternoon, it began to rain.", "error": ". To have pinpic. At", "correction": "with my friends to have a picnic. In", "error_type": "Preposition Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English grammar rules, the infinitive phrase 〈To have pinpic〉 cannot stand alone as a sentence and needs to be connected to the main clause with a comma, so 〈. To have pinpic〉 is changed to 『to have a picnic』.; ② Spelling Error: According to the meaning of the sentence, it intends to express “picnic,” so 〈pinpic〉 is misspelled and should be changed to 『picnic』.; ③ Determiner Error: The countable noun 『picnic』 lacks a determiner; to make the reference clear, 『a』 needs to be added before 『picnic』 to indicate “a picnic”.; ④ Preposition Error: 〈afternoon〉 represents a period of time, so the preposition \"in\" should be used, thus 〈At the afternoon〉 is changed to 『In the afternoon』." }, { "index": 2, "error_sentence": "At the afternoon. The weather is beging to rain.", "correct_sentence": "In the afternoon, it began to rain.", "error": ". The weather is beging", "correction": ", it began", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Punctuation Error: The time adverbial 『In the afternoon』 and the main clause 〈The weather is beging to rain〉 should be separated by a comma, so 〈. The weather〉 is changed to 『, it 』.; ② Pronoun Error: According to English expression habits, weather changes should use the impersonal subject 『it』 instead of 〈The weather〉, because “weather” is an abstract concept, and using “it” makes the sentence easier to understand and more concise, so 〈The weather〉 is changed to 『it』.; ③ Verb Tense Error: According to the time marker 〈Last Sunday〉 in the preceding text, all events occurred in a past time context, so 〈is beging〉 should be changed to the past tense 『began』 to represent an action that happened in the past." }, { "index": 3, "error_sentence": "I forget to take umbrella.", "correct_sentence": "I forgot to take an umbrella, and the rain wet my body.", "error": "forget", "correction": "forgot", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The verb 〈forget〉 has an incorrect tense; according to the context, the events in the text all happened in the past, so 〈forget〉 should be changed to 『forgot』 to conform to the temporal logic of describing past events." }, { "index": 4, "error_sentence": "I forget to take umbrella. The rain wet my body.", "correct_sentence": "I forgot to take an umbrella, and the rain wet my body.", "error": "umbrella. The", "correction": "an umbrella, and the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: The countable noun 〈umbrella〉 lacks an indefinite article to specify the quantity, and the noun 〈umbrella〉 begins with a vowel sound, so 『an』 needs to be added before the noun 〈umbrella〉 for modification." }, { "index": 5, "error_sentence": "I feel very heaache.", "correct_sentence": "I had a headache.", "error": "feel very heaache", "correction": "had a headache", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to the sentence meaning, it intends to express “I have a headache”; when 〈feel〉 is used as a linking verb, it should be followed by an adjective, but 『headache』 is a countable noun, and according to English expression habits, “have + noun” is usually used to express “being sick,” and the entire text uses the simple past tense, so to maintain tense consistency, 〈feel〉 is changed to 『had』.; ② Determiner Error: 『headache』 is a singular countable noun and needs an indefinite article 『a』 before it to clarify the quantity.; ③ Spelling Error: According to the sentence meaning, it intends to express “headache,” so 〈heaache〉 is misspelled and should be changed to 『headache』." }, { "index": 6, "error_sentence": "My friends send me go to hospital.", "correct_sentence": "My friends sent me to the hospital.", "error": "send me go to", "correction": "sent me to the", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Verb Tense Error: The verb 〈send〉 has an incorrect tense; according to the context, the entire text describes events that happened in the past, so to ensure consistency in past tense, the past tense form 『sent』 should be used to represent an action that occurred in the past, thus 〈send〉 is changed to 『sent』.; ② Word Redundancy Error: According to the context, 〈go〉 is semantically redundant with 〈send〉, so 〈go〉 needs to be deleted to ensure the fluency of the sentence.; ③ Determiner Error: The singular countable noun 〈hospital〉 lacks a determiner to specify the object; the determiner 『the』 needs to be added to modify the noun 〈hospital〉 to comply with grammatical rules." }, { "index": 7, "error_sentence": "The doctor say me is have a fever.", "correct_sentence": "The doctor said I had a fever.", "error": "say me is have", "correction": "said I had", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the context, the entire text describes events that happened in the past, so to ensure consistency in past tense, 〈say〉 should be changed to the past tense 『said』, and 〈have〉 should be changed to 『had』.; ② Pronoun Error: In 〈say me is have〉, the personal pronoun 〈me〉 is used incorrectly; 〈me〉 is the objective case of the personal pronoun, used as an object or predicative in a sentence, and cannot be a subject, while “I” is the subjective case of the personal pronoun and can be a subject in a sentence, so 〈me〉 is changed to 『I』.; ③ Word Redundancy Error: The object clause introduced by 〈say〉 already has the predicate verb 『had』, making the linking verb 〈is〉 redundant, so 〈is〉 needs to be deleted." }, { "index": 8, "error_sentence": "He give me some medicine.", "correct_sentence": "He gave me some medicine.", "error": "give", "correction": "gave", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The verb 〈give〉 has an incorrect tense; according to the context, the entire text describes past events, so to ensure tense consistency, 〈give〉 needs to be changed to 『gave』 to represent the doctor's action of providing medicine in the past." }, { "index": 9, "error_sentence": "And tell me have a rest.", "correct_sentence": "And he told me to have a rest.", "error": "tell me", "correction": "he told me to", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: According to English grammar rules, the sentence 〈And tell me have a rest〉 lacks a subject; 『he』 needs to be added to clarify the agent of the action 〈tell〉, so 〈tell me 〉 is changed to 『he told me』.; ② Verb Tense Error: According to the context, the entire text describes past events, so 『tell』 needs to be changed to the past tense 『told』 to fit the context of describing past events.; ③ Nonfinite Verb Form Error: The sentence 〈And tell me have a rest〉 already has the predicate verb 〈tell〉; 『to』 needs to be added before 〈have〉 to form a complete infinitive structure, indicating “the specific action the doctor told me to do”." } ], "summary": null }, { "index": 847, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "I had a great weakend. Saturday. I get up early because I play in the park with my friends. Then we went to the gym play basketball. Sunday. My mum teached me do my homework. We cleaned the room and watched TV.", "target": "I had a great weekend. On Saturday, I got up early because I played in the park with my friends. Then we went to the gym to play basketball. On Sunday, my mum taught me to do my homework. We cleaned the room and watched TV.", "annotator": 9304, "edits": [ { "index": 0, "error_sentence": "I had a great weakend. Saturday. I get up early because I play in the park with my friends.", "correct_sentence": "I had a great weekend. On Saturday, I got up early because I played in the park with my friends.", "error": "weakend. Saturday. I get", "correction": "weekend. On Saturday, I got", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Spelling Error: According to the sentence meaning, it intends to express 'weekend', so 〈weakend〉 should be changed to 『weekend』; ② Preposition Error: According to English grammar rules, the preposition 〈On〉 should be added before a proper noun indicating a day of the week to form an adverbial of time, so 〈Saturday〉 should be changed to 『On Saturday』; ③ Punctuation Error: According to English grammar rules, the adverbial of time 'Saturday' should be separated from the main clause by a comma, so 〈Saturday.〉 should be changed to 『Saturday,』; ④ Verb Tense Error: According to the context, the whole text describes events that happened last weekend, so the predicate should use the simple past tense; 〈get〉 should be changed to the past tense form 『got』 to maintain tense consistency." }, { "index": 1, "error_sentence": "I get up early because I play in the park with my friends.", "correct_sentence": "On Saturday, I got up early because I played in the park with my friends.", "error": "play", "correction": "played", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: 〈play〉 uses the simple present tense, which is inconsistent with the past tense context of 〈I got up early〉 and 〈we went〉; it should be changed to 『played』 to maintain tense consistency and fit the context of describing past events." }, { "index": 2, "error_sentence": "Then we went to the gym play basketball.", "correct_sentence": "Then we went to the gym to play basketball.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: 〈play basketball〉 lacks the infinitive marker to indicate the purpose of the action; 〈play basketball〉 should be changed to 『to play basketball』 to comply with English grammar rules and indicate the purpose of going to the gym." }, { "index": 3, "error_sentence": "Sunday. My mum teached me do my homework.", "correct_sentence": "On Sunday, my mum taught me to do my homework.", "error": "Sunday. My mum teached me", "correction": "On Sunday, my mum taught me to", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Preposition Error: According to English grammar rules, the preposition 〈On〉 should be added before a proper noun indicating a day of the week to form an adverbial of time, so 〈Sunday〉 should be changed to 『On Sunday』; ② Punctuation Error: According to English writing conventions, the adverbial of time 'Sunday' should be separated from the main clause by a comma, so 〈Sunday.〉 should be changed to 『Sunday, 』; at this point, 〈My〉 is not at the beginning of the sentence and does not need capitalization, so 〈My〉 should be changed to 『my』; ③ Verb Tense Error: According to the context, this sentence should use the simple past tense, and the past tense form 〈teached〉 is incorrect; it should be changed to 『taught』 as the correct past tense of teach; ④ Nonfinite Verb Form Error: According to English grammar rules, 『to』 should be added before 〈do〉 to indicate the intention of the action and complete the sentence structure." } ], "summary": null }, { "index": 849, "question_id": 260062, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Based on the information provided about Sarah and the picture, describe her winter holiday. The beginning is provided:\nMy name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule.", "digressive": null, "source": "At 7:40, Sarah get up. Sarah read English texts at 8:30. The day time, Sarah do her homework. In the afternoon, Sarah take exerxise, clean house and cook. After supper, Sarah watch TV or movies.", "target": "At 7:40 a.m., Sarah gets up. Sarah reads English texts at 8:30 a.m. In the daytime, Sarah does her homework. In the afternoon, Sarah takes exercise, cleans the house and cooks. After supper, Sarah watches TV or movies.", "annotator": 9304, "edits": [ { "index": 0, "error_sentence": "At 7:40, Sarah get up.", "correct_sentence": "At 7:40 a.m., Sarah gets up.", "error": "", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: Although the time expression 〈At 7:40〉 does not affect understanding, to clearly express the meaning and avoid ambiguity, 『a.m.』 should be added afterwards to specify the time as morning." }, { "index": 1, "error_sentence": "At 7:40, Sarah get up.", "correct_sentence": "At 7:40 a.m., Sarah gets up.", "error": "get", "correction": "gets", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈Sarah〉 is third-person singular, so the verb 〈get〉 also needs to be in the third-person singular form; therefore, it is changed to 『gets』 to maintain subject-verb agreement." }, { "index": 2, "error_sentence": "Sarah read English texts at 8:30.", "correct_sentence": "Sarah reads English texts at 8:30 a.m.", "error": "read", "correction": "reads", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈Sarah〉 is third-person singular, so the verb 〈read〉 also needs to be in the third-person singular form; therefore, it is changed to 『reads』 to maintain subject-verb agreement." }, { "index": 3, "error_sentence": "Sarah read English texts at 8:30. The day time, Sarah do her homework.", "correct_sentence": "Sarah reads English texts at 8:30 a.m. In the daytime, Sarah does her homework.", "error": ". The day time", "correction": "a.m. In the daytime", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Noun Error: The time expression 〈8:30〉 needs 『a.m.』 added to specify the morning period, conforming to English time format standards and ensuring clarity; ② Preposition Error: The noun “daytime\" represents a period of time, so the preposition 『in』 should be added to correctly indicate the time period, changing 〈The day time〉 to 『In the daytime』; ③ Spelling Error: According to the context, the intended meaning is 'daytime', so 〈day time〉 is changed to 『daytime』 to maintain clarity." }, { "index": 4, "error_sentence": "The day time, Sarah do her homework.", "correct_sentence": "In the daytime, Sarah does her homework.", "error": "do", "correction": "does", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈Sarah〉 is third-person singular, so the verb 〈do〉 also needs to be in the third-person singular form; therefore, it is changed to 『does』 to maintain subject-verb agreement." }, { "index": 5, "error_sentence": "In the afternoon, Sarah take exerxise, clean house and cook.", "correct_sentence": "In the afternoon, Sarah takes exercise, cleans the house and cooks.", "error": "take exerxise, clean", "correction": "takes exercise, cleans the", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: The subject 〈Sarah〉 is third-person singular, so the verbs 〈take〉 and 〈clean〉 both need to be in the third-person singular form; therefore, 〈take〉 is changed to 『takes』 and 〈clean〉 is changed to 『cleans』; ② Spelling Error: According to the context, the intended meaning is 'exercise', so the word 〈exerxise〉 needs to be changed to 『exercise』; ③ Determiner Error: The noun 〈house〉 is missing a determiner; the definite article 『the』 needs to be added to specify the object." }, { "index": 6, "error_sentence": "In the afternoon, Sarah take exerxise, clean house and cook.", "correct_sentence": "In the afternoon, Sarah takes exercise, cleans the house and cooks.", "error": "cook", "correction": "cooks", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈Sarah〉 is third-person singular, while the verb 〈cook〉 needs to be in the third-person singular form; therefore, it is changed to 『cooks』 to maintain subject-verb agreement." }, { "index": 7, "error_sentence": "After supper, Sarah watch TV or movies.", "correct_sentence": "After supper, Sarah watches TV or movies.", "error": "watch", "correction": "watches", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈Sarah〉 is third-person singular, while the verb 〈watch〉 needs to be in the third-person singular form; therefore, it is changed to 『watches』 to maintain subject-verb agreement." } ], "summary": null }, { "index": 850, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "At 3:00p.m. In a shopping centre . Limda is see somethings . A little girl is buying some food . A young lady is looking at a dress. Linda's mother is trying the shoes. Linda's father is staying on the sofa and waiting for Linda's mother.", "target": "At 3:00 p.m. In a shopping centre, Linda is seeing something. A little girl is buying some food. A young lady is looking at a dress. Linda's mother is trying on the shoes. Linda's father is staying on the sofa and waiting for Linda's mother.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "At 3:00p.m.", "correct_sentence": "At 3:00 p.m.", "error": "3:00p.m.", "correction": "3:00 p.m.", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, a space is required between the number and the time abbreviation in time expressions. In the original sentence, there is no space between the number 〈3:00〉 and the abbreviation 〈p.m.〉, which is incorrect. A space should be added between 〈3:00〉 and 〈p.m.〉, changing it to 『3:00 p.m.』 to meet English writing requirements." }, { "index": 1, "error_sentence": "In a shopping centre . Limda is see somethings .", "correct_sentence": "In a shopping centre, Linda is seeing something.", "error": ". Limda is see somethings", "correction": ", Linda is seeing something", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English grammar rules, the parts 〈In a shopping centre〉 and 〈Limda is see somethings〉 are semantically connected and should not be separated by a period. 〈shopping centre.〉 should be changed to 『shopping centre, 』 to correct the sentence structure and conform to English expression habits; ② Spelling Error: According to correct spelling rules, the name 〈Limda〉 is misspelled. It should be corrected to 『Linda』 to accurately represent the name; ③ Nonfinite Verb Form Error: The phrase 〈is see〉 in the original sentence does not meet the structural requirements of the present continuous tense. According to English grammar, the verb 〈see〉 should be changed to its present participle form 『seeing』, forming 『is seeing』 to express an ongoing action; ④ Noun Number Error: The plural form 〈somethings〉 does not exist in English in this context. Based on the meaning, the uncountable noun 『something』 should be used here to mean 'something', making the sentence grammatically and semantically correct." }, { "index": 2, "error_sentence": "Linda's mother is trying the shoes.", "correct_sentence": "Linda's mother is trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression habits, when 'try' means 'to try on clothes', it is an intransitive verb and needs to be paired with the preposition 'on' to form the fixed phrase 'try on'. In the original sentence 〈Linda's mother is trying the shoes.〉, the preposition 『on』 is missing after 〈trying〉, making the meaning incomplete. 『on』 should be added to form 『trying on the shoes』, making the expression standard and accurately conveying the meaning of 'trying on shoes'." } ], "summary": null }, { "index": 851, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "Last week, I was very busy. On Saturday, I got up early and played with my friends and played basketball. On Sunday, I did my homework and cleaned my room. After that, I watched TV. It was so excited", "target": "Last week, I was very busy. On Saturday, I got up early, played with my friends, and played basketball. On Sunday, I did my homework and cleaned my room. After that, I watched TV. It was so exciting.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "On Saturday, I got up early and played with my friends and played basketball.", "correct_sentence": "On Saturday, I got up early, played with my friends, and played basketball.", "error": "and", "correction": ",", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Punctuation Error: According to English writing conventions, when listing multiple parallel verb phrases, commas are typically used to separate the intermediate items, and the conjunction “and” is used before the last item. In the original sentence, 〈got up early〉, 〈played with my friends〉, and 〈played basketball〉 are parallel verb phrases; using 〈and〉 consecutively is non-standard. The first 〈and〉 should be replaced with 『,』 to align the parallel structure with English writing habits and enhance clarity." }, { "index": 1, "error_sentence": "On Saturday, I got up early and played with my friends and played basketball.", "correct_sentence": "On Saturday, I got up early, played with my friends, and played basketball.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, when listing multiple parallel actions, a comma is typically used after the intermediate actions, and “and” is used before the last action. In the original sentence, 〈played with my friends〉 and 〈played basketball〉 are parallel actions; a comma should be added after 〈played with my friends〉. Missing this comma makes the sentence structure incoherent; a 『,』 should be added after 〈friends〉 to form the standard 『, and』 structure, improving readability and conformity." }, { "index": 2, "error_sentence": "It was so excited", "correct_sentence": "It was so exciting.", "error": "excited", "correction": "exciting.", "error_type": "Adjective Error", "error_severity": 3, "error_description": "① Adjective Error: According to English grammar and semantic logic, 〈excited〉 is typically used to describe a person's feelings, while 『exciting』 is used to describe the characteristics of things. In the original sentence, the subject 〈It〉 refers to the preceding activities; 『exciting』 should be used to express that 'the activity was exciting', changing 〈excited〉 to 『exciting』 for accurate semantic expression; ② Punctuation Error: According to English writing conventions, a period is required at the end of a sentence to complete its structure. The original sentence lacks a period at the end; a 『.』 should be added at the end to make the writing standard." } ], "summary": null }, { "index": 852, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "I like wears blue shirt and black shoes. Because they are beautiful", "target": "I like to wear a blue shirt and black shoes because they are beautiful.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "I like wears blue shirt and black shoes.", "correct_sentence": "I like to wear a blue shirt and black shoes because they are beautiful.", "error": "wears", "correction": "to wear a", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Nonfinite Verb Form Error: According to English grammar rules, when the verb 〈like〉 is followed by a preference for an action, the structure 'to + base form of the verb' is commonly used. In the original sentence, 〈wears〉 does not conform to this structure and should be changed to 『to wear』 to make the sentence grammatically correct; ② Determiner Error: According to English grammar rules, a singular countable noun like 〈shirt〉 usually requires an article before it. In the original sentence, 〈blue shirt〉 lacks an article; 『a』 should be added to form 『a blue shirt』, making the expression conform to English grammar rules." }, { "index": 1, "error_sentence": "I like wears blue shirt and black shoes. Because they are beautiful", "correct_sentence": "I like to wear a blue shirt and black shoes because they are beautiful.", "error": ". Because", "correction": "because", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English grammar rules, the adverbial clause of reason 〈because they are beautiful〉 should not be separated from the main clause 〈I like to wear a blue shirt and black shoes〉 by a period. Using a period makes the clause independent and disrupts the sentence's coherence. The period should be deleted, allowing 『because』 to directly connect to the main clause, forming a complete complex sentence with correct punctuation; ② Case Error: In English, when 『because』 introduces an adverbial clause of reason and is not the first word of the sentence, its first letter should not be capitalized. In the original sentence, the capitalization of 〈Because〉 does not conform to English writing conventions and should be changed to lowercase 『because』." }, { "index": 2, "error_sentence": "Because they are beautiful", "correct_sentence": "I like to wear a blue shirt and black shoes because they are beautiful.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, a complete English sentence requires end punctuation. The original sentence 〈Because they are beautiful〉 lacks a period at the end, which is incorrect. A 『.』 should be added after 〈beautiful〉 to ensure correct punctuation and meet English writing requirements." } ], "summary": null }, { "index": 854, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "It's 3:00, Linda is in a shop hall, she sees a little girl is buying some food, she sees a young lady is looking at a pretty dress. Look at the shoes shop! Who's that woman? Haha, she is Linda's mother. She's trying the shoes. Linda's father is staying the sofa, he is waiting for Linda's mother.", "target": "It's 3:00 p.m., Linda is in a shopping hall, and she sees a little girl buying some food. She sees a young lady looking at a pretty dress. Look at the shoe shop! Who's that woman? Haha, she is Linda's mother. She's trying on the shoes. Linda's father is staying on the sofa. He is waiting for Linda's mother.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "It's 3:00, Linda is in a shop hall, she sees a little girl is buying some food, she sees a young lady is looking at a pretty dress.", "correct_sentence": "It's 3:00 p.m., Linda is in a shopping hall, and she sees a little girl buying some food.", "error": "", "correction": "p.m.", "error_type": "Noun Error", "error_severity": 4, "error_description": "Noun Error: According to English time expression format standards, when indicating afternoon time, writing only 〈3:00〉 is incomplete; 『p.m.』 needs to be added to specify it's afternoon time. The time expression 〈3:00〉 in the original sentence lacks 『p.m.』, not conforming to standard time format requirements, and should be changed to 『3:00 p.m.』 to standardize the time expression." }, { "index": 1, "error_sentence": "It's 3:00, Linda is in a shop hall, she sees a little girl is buying some food, she sees a young lady is looking at a pretty dress.", "correct_sentence": "It's 3:00 p.m., Linda is in a shopping hall, and she sees a little girl buying some food.", "error": "shop", "correction": "shopping", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to English expression habits, 〈shop〉 usually refers to a specific store, while when describing a large shopping venue 'hall', 『shopping』 is commonly used with 〈hall〉 to form the compound noun 『shopping hall』. The phrase 〈shop hall〉 in the original sentence does not conform to English idiomatic expression; 〈shop〉 should be changed to 『shopping』 to form 『shopping hall』, making the meaning accurate and conforming to English language norms." }, { "index": 2, "error_sentence": "It's 3:00, Linda is in a shop hall, she sees a little girl is buying some food, she sees a young lady is looking at a pretty dress.", "correct_sentence": "It's 3:00 p.m., Linda is in a shopping hall, and she sees a little girl buying some food.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English grammar rules, the clauses 〈Linda is in a shopping hall〉 and 〈she sees a little girl is buying some food〉 in the original sentence are coordinate clauses. Separating them only with a comma constitutes a comma splice, leading to an improper sentence structure. The conjunction 『and』 should be added after 『shopping hall』 to connect the clauses, making the sentence structure correct and the meaning coherent." }, { "index": 3, "error_sentence": "It's 3:00, Linda is in a shop hall, she sees a little girl is buying some food, she sees a young lady is looking at a pretty dress.", "correct_sentence": "It's 3:00 p.m., Linda is in a shopping hall, and she sees a little girl buying some food.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Redundancy Error: In the original phrase 〈a little girl is buying〉, the word 〈is〉 is redundant. In the structure 'sees sb. doing sth.', an auxiliary 'be' verb is not needed. Deleting 〈is〉 and changing it to 『a little girl buying some food』 conforms to the concise expression requirement for the present participle after perception verbs." }, { "index": 4, "error_sentence": "It's 3:00, Linda is in a shop hall, she sees a little girl is buying some food, she sees a young lady is looking at a pretty dress.", "correct_sentence": "It's 3:00 p.m., Linda is in a shopping hall, and she sees a little girl buying some food. She sees a young lady looking at a pretty dress.", "error": ", she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English grammar rules, two independent clauses cannot be joined solely by a comma, as this causes sentence structure confusion. In the original sentence, 〈Linda is in a shopping hall〉 and 〈she sees a little girl is buying some food〉 are two independent clauses and cannot be connected by a comma. 〈, she〉 should be changed to 『. She』, using a period to separate the two independent clauses, making the sentence structure correct; ② Case Error: According to English writing rules, the first letter of the first word in a sentence must be capitalized. In the original sentence, the subject 〈she〉 of the subsequent clause 〈she sees a little girl is buying some food〉 is at the beginning of the sentence, and its first letter should be capitalized. The lowercase 〈she〉 should be changed to uppercase 『She』 to comply with English writing conventions." }, { "index": 5, "error_sentence": "It's 3:00, Linda is in a shop hall, she sees a little girl is buying some food, she sees a young lady is looking at a pretty dress.", "correct_sentence": "She sees a young lady looking at a pretty dress.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Redundancy Error: In the original phrase 〈a young lady is looking〉, the word 〈is〉 is redundant. In the structure 'sees sb. doing sth.', an auxiliary 'be' verb is not needed. 〈is〉 should be deleted, changing it to 『a young lady looking at a pretty dress』, conforming to the concise expression requirement for the present participle after perception verbs." }, { "index": 6, "error_sentence": "Look at the shoes shop!", "correct_sentence": "Look at the shoe shop!", "error": "shoes", "correction": "shoe", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to English grammar rules, in the compound noun 〈shoe shop〉, the modifier is usually in singular form. In the original sentence, 〈shoes〉 is plural, which does not conform to the idiomatic expression for 'shoe shop'. 〈shoes〉 should be changed to the singular form 『shoe』 to form 『shoe shop』, making the expression conform to English language habits." }, { "index": 7, "error_sentence": "She's trying the shoes.", "correct_sentence": "She's trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression habits, when the verb 〈try〉 means 'to put on clothing to see if it fits', it needs to be paired with the preposition 『on』 to form the fixed phrase 'try on'. The original sentence lacks the preposition 『on』 after 〈trying〉, resulting in an incomplete and inaccurate expression. 『on』 should be added after 〈trying〉 to form 『trying on the shoes』, making the sentence conform to the correct expression for 'trying on shoes'." }, { "index": 8, "error_sentence": "Linda's father is staying the sofa, he is waiting for Linda's mother.", "correct_sentence": "Linda's father is staying on the sofa.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, when the verb 'stay' is followed by the location 'the sofa', the preposition 『on』 is needed to connect them and indicate the specific position. The original sentence lacks the preposition 『on』 after 〈staying〉, resulting in an incomplete and inaccurate expression. The preposition 『on』 should be added after 〈staying〉 to form 『staying on the sofa』, making the sentence conform to correct grammatical expression and clarifying the positional information 'staying on the sofa'." }, { "index": 9, "error_sentence": "Linda's father is staying the sofa, he is waiting for Linda's mother.", "correct_sentence": "Linda's father is staying on the sofa. He is waiting for Linda's mother.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English grammar rules, 〈Linda's father is staying on the sofa〉 and 〈he is waiting for Linda's mother〉 are two independent clauses and cannot be joined solely by a comma. Using a comma in the original sentence causes sentence structure confusion. 〈, he〉 should be changed to 『. He』, using a period to separate the two independent clauses, making the sentence structure correct; ② Case Error: In English, the first letter of the first word in a sentence must be capitalized. In the original sentence, the subject 〈he〉 of the second independent clause is at the beginning of the sentence, and its first letter should be capitalized. The lowercase 〈he〉 should be changed to uppercase 『He』 to comply with English writing conventions." } ], "summary": null }, { "index": 856, "question_id": 254090, "question_prompt": "Lucy's grandmother is telling her about life several years ago. The environment where she lived has changed significantly. Using the provided hints and sentence patterns, write a short English essay about these changes.\nWriting hints: different; flats; fields; bushes; buildings.\nReference sentence patterns: There was/were... ; There wasn't/weren't any... ; There was/were no...", "digressive": null, "source": "The place was very different a long time ago, Lucy. There were no houses here then, and now I look at that big block of flats! There was a small lake there ten years ago, and there weren't any roads in the part. But now look, there are many cars running on the wide roads. There were lots of bushes in the fields at that time, but now there aren't any bushes here. Instead, many tall buildings are built in this place. Everything has changed!", "target": "The place was very different a long time ago, Lucy. There were no houses here then, and now look at that big block of flats! There was a small lake there ten years ago, and there weren't any roads in that part. But now look, there are many cars running on the wide roads. There were lots of bushes in the fields at that time, but now there aren't any bushes here. Instead, many tall buildings have been built in this place. Everything has changed!", "annotator": 10497, "edits": [ { "index": 0, "error_sentence": "There were no houses here then, and now I look at that big block of flats!", "correct_sentence": "There were no houses here then, and now look at that big block of flats!", "error": "I", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to the context, the latter half of the sentence is an imperative sentence. 〈I〉 is a redundant component in an imperative sentence; deleting 『I』 makes the sentence a standard imperative structure." }, { "index": 1, "error_sentence": "There was a small lake there ten years ago, and there weren't any roads in the part.", "correct_sentence": "There was a small lake there ten years ago, and there weren't any roads in that part.", "error": "the", "correction": "that", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to the context, the usage of the determiner 〈the〉 does not fit the contextual meaning; when indicating location, a more specific determiner 〈that〉 should be used to express a clear sense of distance. Therefore, 〈the〉 is changed to 『that』 to enhance the accuracy of expression." }, { "index": 2, "error_sentence": "Instead, many tall buildings are built in this place.", "correct_sentence": "Instead, many tall buildings have been built in this place.", "error": "are", "correction": "have been", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the tense of the verb 〈are〉 does not meet the contextual requirement. The sentence describes a change from the past to the present, requiring the use of the present perfect tense “have been” to emphasize the completion of the action. Therefore, 〈are〉 is changed to 『have been』 to meet the tense requirement." } ], "summary": null }, { "index": 857, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "Hello, I am Tommy. Let me tell you what did I do last weekends. Last Saturday, I get up early. Then, I ate the brankfast. I played in the park with my friends. And then we played basketball. I think it's very interesting. Last Sunday, Idid my homework first. Second I cleaned the room with my family. Then I watched TV. I think I have a good weekends.", "target": "Hello, I am Tommy. Let me tell you what I did last weekend. Last Saturday, I got up early. Then, I ate breakfast. I played in the park with my friends. And then we played basketball. I think it's very interesting. Last Sunday, I did my homework first. Second, I cleaned the room with my family. Then I watched TV. I think I had a good weekend.", "annotator": 10497, "edits": [ { "index": 0, "error_sentence": "Let me tell you what did I do last weekends.", "correct_sentence": "Let me tell you what I did last weekend.", "error": "did I do last weekends", "correction": "I did last weekend", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Sentence Structure Error: According to the context, the object clause introduced by 〈what〉 in the noun clause should use declarative word order, so the interrogative word order 〈did I do〉 is changed to the declarative word order 『I did』; ② Noun Number Error: The time adverbial 〈last weekends〉 indicates multiple past weekends, but according to the context, it should refer to a single weekend, so it is changed to 『last weekend』." }, { "index": 1, "error_sentence": "Last Saturday, I get up early.", "correct_sentence": "Last Saturday, I got up early.", "error": "get", "correction": "got", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the time adverbial 〈Last Saturday〉, the predicate verb needs to be in the past tense, so 〈get〉 is changed to 『got』 to maintain correct tense." }, { "index": 2, "error_sentence": "Then, I ate the brankfast.", "correct_sentence": "Then, I ate breakfast.", "error": "the brankfast", "correction": "breakfast", "error_type": "Determiner Error", "error_severity": 4, "error_description": "① Determiner Error: 〈breakfast〉 is an uncountable noun and does not require an article, so the redundant 〈the〉 is deleted; ② Spelling Error: According to the context, 〈brankfast〉 is a misspelling; the correct spelling should be 『breakfast』, meaning “breakfast”." }, { "index": 3, "error_sentence": "Last Sunday, Idid my homework first.", "correct_sentence": "Last Sunday, I did my homework first.", "error": "Idid", "correction": "I did", "error_type": "Space Error", "error_severity": 2, "error_description": "Space Error: According to the context, a space needs to be kept between the pronoun 〈I〉 and the verb 〈did〉, so the joined 〈Idid〉 is changed to 『I did』." }, { "index": 4, "error_sentence": "Second I cleaned the room with my family.", "correct_sentence": "Second, I cleaned the room with my family.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to the context, when the adverb 〈Second〉 acts as a time adverbial introducing a clause, it needs to be separated from the main clause by a comma, so 『,』 is added after 〈Second〉." }, { "index": 5, "error_sentence": "I think I have a good weekends.", "correct_sentence": "I think I had a good weekend.", "error": "have", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the tense of the main clause is present (I think), and the action 〈have〉 in the subordinate clause occurred in the past, so it needs to be changed to the past tense 『had』 to maintain tense consistency." }, { "index": 6, "error_sentence": "I think I have a good weekends.", "correct_sentence": "I think I had a good weekend.", "error": "weekends", "correction": "weekend", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to 〈a〉, the time adverbial should refer to a single weekend, so the plural form 〈weekends〉 is changed to the singular 『weekend』." } ], "summary": null }, { "index": 859, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "Hello, my name is Emily. I am 13 years . The photo is my family. This is my father, He is a policeman, He is strong and tall. This is my mother, she is a teacher, she is beautiful. This is my brother , he is a student, he is hard-work. This is my sister. She is 5 years, she is cute. I like my family.", "target": "Hello, my name is Emily. I am 13 years old. The photo is of my family. This is my father. He is a policeman. He is strong and tall. This is my mother. She is a teacher. She is beautiful. This is my brother. He is a student. He is hard-working. This is my sister. She is 5 years old. She is cute. I like my family.", "annotator": 10497, "edits": [ { "index": 0, "error_sentence": "I am 13 years .", "correct_sentence": "I am 13 years old.", "error": "", "correction": "old", "error_type": "Adjective Error", "error_severity": 3, "error_description": "Adjective Error: In English, age is expressed using the fixed phrase 〈years old〉; therefore, add 『old』 after 〈years〉 to complete the expression of age." }, { "index": 1, "error_sentence": "The photo is my family.", "correct_sentence": "The photo is of my family.", "error": "", "correction": "of", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: In English, when describing the content of a photo, the preposition 〈of〉 is needed to indicate possession; therefore, add 『of』 to form the correct expression “photo of my family”." }, { "index": 2, "error_sentence": "This is my father, He is a policeman, He is strong and tall.", "correct_sentence": "This is my father.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: In English, independent clauses cannot be joined by a comma; “This is my father” and “He is a policeman” are two independent sentences. The comma in 〈father, He〉 needs to be changed to a period 『.』 to conform to grammatical rules." }, { "index": 3, "error_sentence": "This is my father, He is a policeman, He is strong and tall.", "correct_sentence": "He is a policeman.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: In English, independent clauses cannot be joined by a comma. 〈He is a policeman〉 and 〈He is strong and tall〉 are two independent sentences; the comma in 〈policeman, He〉 needs to be changed to a period 『.』 to conform to grammatical rules." }, { "index": 4, "error_sentence": "This is my mother, she is a teacher, she is beautiful.", "correct_sentence": "This is my mother. She is a teacher.", "error": ", she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: In English, independent clauses cannot be joined by a comma; 〈This is my mother〉 and 〈she is a teacher〉 are two independent sentences. 〈, she〉 needs to be changed to a period 『. She』 to conform to grammatical rules." }, { "index": 5, "error_sentence": "This is my mother, she is a teacher, she is beautiful.", "correct_sentence": "She is a teacher. She is beautiful.", "error": ", she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: In English, independent clauses cannot be joined by a comma; 〈she is a teacher〉 and 〈she is beautiful〉 are two independent sentences. 〈, she〉 needs to be changed to a period 『. She』 to conform to grammatical rules." }, { "index": 6, "error_sentence": "This is my brother , he is a student, he is hard-work.", "correct_sentence": "This is my brother. He is a student.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: In English, independent clauses cannot be joined by a comma; the two independent sentences 〈This is my brother〉 and 〈he is a student〉 are joined by a comma. 〈 , he〉 should be changed to a period 『. He』." }, { "index": 7, "error_sentence": "This is my brother , he is a student, he is hard-work.", "correct_sentence": "He is a student. He is hard-working.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: In English, independent clauses cannot be joined by a comma; the two independent sentences 〈he is a student〉 and 〈he is hard-work〉 are joined by a comma. 〈 , he〉 should be changed to a period 『. He』." }, { "index": 8, "error_sentence": "This is my brother , he is a student, he is hard-work.", "correct_sentence": "He is hard-working.", "error": "work", "correction": "working", "error_type": "PoS Confusion Error", "error_severity": 3, "error_description": "PoS Confusion Error: In English, 〈hard-work〉 is a noun, but an adjective is needed here as a predicative; therefore, it should be changed to 『hard-working』 to conform to grammatical rules, meaning “hard-working”." }, { "index": 9, "error_sentence": "She is 5 years, she is cute.", "correct_sentence": "She is 5 years old. She is cute.", "error": ", she", "correction": "old. She", "error_type": "Adjective Error", "error_severity": 3, "error_description": "① Adjective Error: In English, age is described using the phrase 『years old』; 〈5 years〉 needs to be changed to 『5 years old』 to conform to grammatical rules; ② Punctuation Error: According to the context, independent clauses cannot be separated by a comma; the sentences 〈She is 5 years old〉 and 〈She is cute〉 are two independent sentences and need to be separated by a period, so the comma is changed to 『.』." } ], "summary": null }, { "index": 860, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Welcome to our clothes store. All kinds of colors sweaters only sell 30 money. Short pants sell 20 money. Shirts sell 25 money. Big bag sell 35 money and small bag sell 20 money. There are also many boots and blouses. Welcome here!", "target": "Welcome to our clothes store. All kinds of colored sweaters only sell for 30 yuan. Short pants sell for 20 yuan. Shirts sell for 25 yuan. Big bags sell for 35 yuan and small bags sell for 20 yuan. There are also many boots and blouses. Welcome here!", "annotator": 10497, "edits": [ { "index": 0, "error_sentence": "All kinds of colors sweaters only sell 30 money.", "correct_sentence": "All kinds of colored sweaters only sell for 30 yuan.", "error": "colors", "correction": "colored", "error_type": "PoS Confusion Error", "error_severity": 3, "error_description": "PoS Confusion Error: According to the context, the adjective 『colored』 is needed to modify the noun 〈sweaters〉, therefore the noun 〈colors〉 is changed to the adjective 『colored』 to conform to the grammatical structure." }, { "index": 1, "error_sentence": "All kinds of colors sweaters only sell 30 money.", "correct_sentence": "All kinds of colored sweaters only sell for 30 yuan.", "error": "30 money", "correction": "for 30 yuan", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Preposition Error: According to the context, the verb 〈sell〉 means 'to sell at a price', requiring the preposition 〈for〉 to form the phrase 『sell for』, thus 『for』 needs to be added; ② Noun Error: In English, 〈money〉 is an uncountable noun and cannot be directly used with a number; it should be changed to the specific currency unit 『yuan』." }, { "index": 2, "error_sentence": "Short pants sell 20 money.", "correct_sentence": "Short pants sell for 20 yuan.", "error": "20 money", "correction": "for 20 yuan", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Preposition Error: According to the context, the verb 〈sell〉 means 'to sell at a price', requiring the preposition 〈for〉 to form the phrase 『sell for』, thus 『for』 needs to be added; ② Noun Error: In English, 〈money〉 is an uncountable noun and cannot be directly used with a number; it should be changed to the specific currency unit 『yuan』." }, { "index": 3, "error_sentence": "Shirts sell 25 money.", "correct_sentence": "Shirts sell for 25 yuan.", "error": "25 money", "correction": "for 25 yuan", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Preposition Error: According to the context, when the verb 〈sell〉 means 'to sell at a price', it requires the preposition 〈for〉 to form the phrase 『sell for』, thus 『for』 needs to be added; ② Noun Error: In English, 〈money〉 is an uncountable noun and cannot be directly used with a number; it should be changed to the specific currency unit 『yuan』." }, { "index": 4, "error_sentence": "Big bag sell 35 money and small bag sell 20 money.", "correct_sentence": "Big bags sell for 35 yuan and small bags sell for 20 yuan.", "error": "bag sell 35 money", "correction": "bags sell for 35 yuan", "error_type": "Noun Error", "error_severity": 5, "error_description": "① Noun Number Error: According to the context, the countable noun 〈bag〉 needs to be changed to the plural form 『bags』 to match the meaning of this category of goods; ② Preposition Error: In English, 'to sell at a price' should be expressed as 'sell for', the original sentence needs 『for』 added to form the 『sell for』 structure; ③ Noun Error: In English, 〈money〉 is an uncountable noun and cannot be directly used with a number; it should be changed to the specific currency unit 『yuan』." }, { "index": 5, "error_sentence": "Big bag sell 35 money and small bag sell 20 money.", "correct_sentence": "Big bags sell for 35 yuan and small bags sell for 20 yuan.", "error": "bag sell 20 money", "correction": "bags sell for 20 yuan", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Noun Number Error: According to the context, the countable noun 〈bag〉 needs to be changed to the plural form 『bags』 to fit the semantics of this category; ② Preposition Error: In English, 'to sell at a price' should be expressed as 'sell for', the original sentence needs 『for』 added to form the 『sell for』 structure; ③ Noun Error: In English, 〈money〉 is an uncountable noun and cannot be directly used with a number; it should be changed to the specific currency unit 『yuan』." } ], "summary": null }, { "index": 861, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "Look at the picture. That my famliy. My family has father, mother, sister and me. My father is a postman. He is handsome. My mother is beauitful. My sister is cute. I am smart. This is my family!", "target": "Look at the picture. That's my family. My family is my father, my mother, my sister and me. My father is a postman. He is handsome. My mother is beautiful. My sister is cute. I am smart. This is my family!", "annotator": 10497, "edits": [ { "index": 0, "error_sentence": "That my famliy.", "correct_sentence": "That's my family.", "error": "my famliy", "correction": "'s my family", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Sentence Structure Error: Based on the context, the original sentence lacks a linking verb; it needs the addition of \"is\" or its contraction 〈's〉 to form a complete sentence structure 『That's my family』; ② Spelling Error: Based on the context, the word 〈famliy〉 is misspelled; the correct spelling should be 『family』, meaning \"family\"." }, { "index": 1, "error_sentence": "My family has father, mother, sister and me.", "correct_sentence": "My family is my father, my mother, my sister and me.", "error": "has", "correction": "is my", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Verb Choice Error: In English, when expressing family composition, the linking verb 〈is〉 should be used instead of 〈has〉; 〈has〉 needs to be changed to 『is』 to meet grammatical requirements; ② Determiner Error: According to the context, a possessive pronoun needs to be added before the family member; change 〈father〉 to 『my father』 to clarify the relationship." }, { "index": 2, "error_sentence": "My family has father, mother, sister and me.", "correct_sentence": "My family is my father, my mother, my sister and me.", "error": "", "correction": "my", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to the context, when introducing family members, the possessive pronoun 〈my〉 needs to be added before the noun to clarify the relationship; change 〈mother〉 to 『my mother』." }, { "index": 3, "error_sentence": "My family has father, mother, sister and me.", "correct_sentence": "My family is my father, my mother, my sister and me.", "error": "", "correction": "my", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to the context, when introducing family members, the possessive pronoun 〈my〉 needs to be added before the noun to clarify the relationship; change 〈sister〉 to 『my sister』." }, { "index": 4, "error_sentence": "My mother is beauitful.", "correct_sentence": "My mother is beautiful.", "error": "beauitful", "correction": "beautiful", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the context, the word 〈beauitful〉 is misspelled; the correct spelling should be 『beautiful』, meaning \"beautiful\"." } ], "summary": null }, { "index": 863, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Clothes Store is very cheap. Many different colours sweaters need 30 yuan. Short need 20 yuan. Shirt need 25 yuan. Big bag need 35 yuan. small bag need 20 yuan. And there are lots of beautiful dresses and shoes.", "target": "Mr. Cool's Clothes Store's clothes are very cheap. Many different coloured sweaters sell for 30 yuan. The shorts sell for 20 yuan. The shirts sell for 25 yuan. The big bags sell for 35 yuan. The small bags sell for 20 yuan. And there are lots of beautiful dresses and shoes.", "annotator": 10497, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's Clothes Store is very cheap.", "correct_sentence": "Mr. Cool's Clothes Store's clothes are very cheap.", "error": "is", "correction": "'s clothes are", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Noun Error: According to the context, the sentence intends to express that 'the clothes in the clothing store are cheap', not that 'the clothing store is cheap'. The subject 〈Mr. Cool's Clothes Store〉 cannot be paired with 〈cheap〉; therefore, the subject is replaced with 『clothes』 forming the possessive 『Store's clothes』; ② Subject-Verb Agreement Error: According to the principle of subject-verb agreement, since the subject is plural, the verb should also be plural, so 〈is〉 is changed to 『are』 to comply with the subject-verb agreement principle." }, { "index": 1, "error_sentence": "Many different colours sweaters need 30 yuan.", "correct_sentence": "Many different coloured sweaters sell for 30 yuan.", "error": "colours sweaters need", "correction": "coloured sweaters sell for", "error_type": "PoS Confusion Error", "error_severity": 5, "error_description": "① PoS Confusion Error: According to the context, 〈colours〉 is a noun, but an adjective 『coloured』 is needed here to modify 〈sweaters〉; ② Verb Choice Error: In English, product pricing should use the fixed phrase 〈sell for〉 instead of 〈need〉, so 『need』 is changed to 『sell for』." }, { "index": 2, "error_sentence": "Short need 20 yuan.", "correct_sentence": "The shorts sell for 20 yuan.", "error": "Short need", "correction": "The shorts sell for", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Determiner Error: In English, the definite article 'the' needs to be added to clearly specify the product category, here referring to the category of 'shorts', so the definite article 'the' is added. Since it's at the beginning of the sentence, the first letter is capitalized, changing it to 『The』; ② Noun Number Error: In English, when 〈Short〉 is used as a clothing category, the plural form 『shorts』 is required to mean 'shorts'; ③ Verb Choice Error: According to the context, the English expression for 'sell at a price of...' is 『sell for』, not 〈need〉, so 〈need〉 is changed to 『sell for』." }, { "index": 3, "error_sentence": "Shirt need 25 yuan.", "correct_sentence": "The shirts sell for 25 yuan.", "error": "Shirt need", "correction": "The shirts sell for", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Determiner Error: In English, the definite article 'the' needs to be added to clearly specify the product category, here referring to the category of 'shirts', so the definite article 'the' is added. Since it's at the beginning of the sentence, the first letter is capitalized, changing it to 『The』; ② Noun Number Error: In English, when 〈Shirt〉 is used as a clothing category, the plural form 『shirts』 is required to mean 'shirts'; ③ Verb Choice Error: According to the context, the English expression for 'sell at a price of...' is 『sell for』, not 〈need〉, so 〈need〉 is changed to 『sell for』." }, { "index": 4, "error_sentence": "Big bag need 35 yuan.", "correct_sentence": "The big bags sell for 35 yuan.", "error": "Big bag need", "correction": "The big bags sell for", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Determiner Error: In English, the definite article 'the' needs to be added to clearly specify the product category, here referring to the category of 'big bags', so the definite article 'the' is added. Since it's at the beginning of the sentence, the first letter is capitalized, changing it to 『The』; ② Noun Number Error: In English, when 〈big bag〉 is used as a bag category, the plural form 『big bags』 is required to mean 'big bags'; ③ Verb Choice Error: According to the context, the English expression for 'sell at a price of...' is 『sell for』, not 〈need〉, so 〈need〉 is changed to 『sell for』." }, { "index": 5, "error_sentence": "small bag need 20 yuan.", "correct_sentence": "The small bags sell for 20 yuan.", "error": "small bag need", "correction": "The small bags sell for", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Determiner Error: In English, the definite article 'the' needs to be added to clearly specify the product category, here referring to the category of 'small bags', so the definite article 'the' is added. Since it's at the beginning of the sentence, the first letter is capitalized, changing it to 『The』; ② Noun Number Error: In English, when 〈small bag〉 is used as a bag category, the plural form 『small bags』 is required to mean 'small bags'; ③ Verb Choice Error: According to the context, the English expression for 'sell at a price of...' is 『sell for』, not 〈need〉, so 〈need〉 is changed to 『sell for』." } ], "summary": null }, { "index": 864, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "My name is Tina. I am busy on Monday. I got up and had breakfast at 7 o 'clock. I went to school and begin to have lessons at 8:30 o 'clock. At 12 o 'clock I had lunch in school. In the aftnoon, I drow a picture and played tennis at school. After school at 6:30 p.m.I went back home and hadd dinner at home .", "target": "My name is Tina. I am busy on Monday. I got up and had breakfast at 7 o'clock. I went to school and began to have lessons at 8:30. At 12 o'clock I had lunch at school. In the afternoon, I drew a picture and played tennis at school. After school at 6:30 p.m., I went back home and had dinner at home.", "annotator": 10497, "edits": [ { "index": 0, "error_sentence": "I got up and had breakfast at 7 o 'clock.", "correct_sentence": "I got up and had breakfast at 7 o'clock.", "error": "o 'clock", "correction": "o'clock", "error_type": "Space Error", "error_severity": 2, "error_description": "Space Error: According to English writing conventions, the time expression 〈o 'clock〉 is incorrectly formatted; remove the extra space to change 〈o 'clock〉 to 『o'clock』." }, { "index": 1, "error_sentence": "I went to school and begin to have lessons at 8:30 o 'clock.", "correct_sentence": "I went to school and began to have lessons at 8:30.", "error": "begin", "correction": "began", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the main clause is in the past tense, so the subsequent parallel verb needs to maintain tense consistency; 〈begin〉 should be changed to the past tense 『began』." }, { "index": 2, "error_sentence": "I went to school and begin to have lessons at 8:30 o 'clock.", "correct_sentence": "I went to school and began to have lessons at 8:30.", "error": "o 'clock", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: In English, 〈8:30〉 is a specific time point and does not require the addition of 〈o'clock〉 (used only for exact hours); delete the redundant expression to make the meaning smooth." }, { "index": 3, "error_sentence": "At 12 o 'clock I had lunch in school.", "correct_sentence": "At 12 o'clock I had lunch at school.", "error": "o 'clock", "correction": "o'clock", "error_type": "Space Error", "error_severity": 2, "error_description": "Space Error: According to the context, the extra space in the middle of the word 〈o 'clock〉 leads to non-standard spelling; 〈o 'clock〉 needs to be changed to 『o'clock』 to conform to standard spelling." }, { "index": 4, "error_sentence": "At 12 o 'clock I had lunch in school.", "correct_sentence": "At 12 o'clock I had lunch at school.", "error": "in", "correction": "at", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar, when expressing the location 'at school', the fixed phrase is 〈at school〉, not 〈in school〉; 〈in〉 needs to be changed to 『at』." }, { "index": 5, "error_sentence": "In the aftnoon, I drow a picture and played tennis at school.", "correct_sentence": "In the afternoon, I drew a picture and played tennis at school.", "error": "aftnoon", "correction": "afternoon", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the context, 〈aftnoon〉 is a misspelling; 〈aftnoon〉 needs to be changed to 『afternoon』 to conform to correct spelling." }, { "index": 6, "error_sentence": "In the aftnoon, I drow a picture and played tennis at school.", "correct_sentence": "In the afternoon, I drew a picture and played tennis at school.", "error": "drow", "correction": "drew", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the context, the past tense form of the verb 'draw' is needed here; 〈drow〉 is an incorrect spelling and needs to be changed to 『drew』 to conform to correct writing conventions." }, { "index": 7, "error_sentence": "After school at 6:30 p.m.I went back home and hadd dinner at home .", "correct_sentence": "After school at 6:30 p.m., I went back home and had dinner at home.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, when 〈After school at 6:30 p.m〉 serves as an adverbial of time at the beginning of a sentence, it needs to be separated from the main clause by a comma; therefore, a 『,』 needs to be added after 〈6:30 p.m.〉 to comply with punctuation rules and separate sentence components." }, { "index": 8, "error_sentence": "After school at 6:30 p.m.I went back home and hadd dinner at home .", "correct_sentence": "After school at 6:30 p.m., I went back home and had dinner at home.", "error": "hadd", "correction": "had", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English writing conventions, the word 〈hadd〉 is misspelled; 〈hadd〉 needs to be changed to 『had』 to conform to correct spelling." } ], "summary": null }, { "index": 867, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "Weekend will coming, First I am going to do my homework in the morning, in the afternoon, I am going to do clean with my mother , two days, We are going to visit my grandpa and grandma, we are going to park to play , it will be a good time.", "target": "The weekend is coming. First, I am going to do my homework in the morning. In the afternoon, I am going to do cleaning with my mother. After two days, we are going to visit my grandpa and grandma, and we are going to the park to play. It will be a good time.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Weekend will coming, First I am going to do my homework in the morning, in the afternoon, I am going to do clean with my mother , two days, We are going to visit my grandpa and grandma, we are going to park to play , it will be a good time.", "correct_sentence": "The weekend is coming. First, I am going to do my homework in the morning.", "error": "Weekend will coming, First", "correction": "The weekend is coming. First,", "error_type": "Auxiliary Error", "error_severity": 5, "error_description": "① Determiner Error: According to English usage, the definite article 『The』 indicates specificity. Phrases referring to specific time periods like 〈Weekend〉 usually require the article 『The』 for clarity, so 〈Weekend〉 is changed to 『The weekend』 to conform to English idiomatic expression; ② Auxiliary Error: Based on the context and prompts, the sentence describes planned future activities, requiring the simple future tense. The original phrase 〈will coming〉 is incorrectly formed; it should be changed to 『is coming』 to indicate a planned future action, fitting the context; ③ Punctuation Error: According to English grammar rules, the original clauses 〈Weekend will coming〉 and 〈First I am going to do...〉 are independent clauses and should be separated by a period 『.』; therefore, the comma 〈,〉 is replaced with a period 『.』 for correct sentence structure." }, { "index": 1, "error_sentence": "Weekend will coming, First I am going to do my homework in the morning, in the afternoon, I am going to do clean with my mother , two days, We are going to visit my grandpa and grandma, we are going to park to play , it will be a good time.", "correct_sentence": "First, I am going to do my homework in the morning. In the afternoon, I am going to do cleaning with my mother.", "error": ", in", "correction": ". In", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the original clauses 〈First I am going to...〉 and 〈in the afternoon〉 are independent clauses and should be separated by a period 『.』; therefore, 〈, in〉 is replaced with 『. In』 for correct sentence structure." }, { "index": 2, "error_sentence": "Weekend will coming, First I am going to do my homework in the morning, in the afternoon, I am going to do clean with my mother , two days, We are going to visit my grandpa and grandma, we are going to park to play , it will be a good time.", "correct_sentence": "In the afternoon, I am going to do cleaning with my mother.", "error": "clean", "correction": "cleaning", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, when expressing a specific activity, the action following the verb 〈do〉 should be in the gerund form 『cleaning』, not the base form 〈clean〉; therefore, 〈do clean〉 is changed to 『do cleaning』 to comply with grammatical rules." }, { "index": 3, "error_sentence": "Weekend will coming, First I am going to do my homework in the morning, in the afternoon, I am going to do clean with my mother , two days, We are going to visit my grandpa and grandma, we are going to park to play , it will be a good time.", "correct_sentence": "In the afternoon, I am going to do cleaning with my mother. After two days, we are going to visit my grandpa and grandma, and we are going to the park to play.", "error": ",", "correction": ". After", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English grammar rules, the original clauses 〈I am going to do clean with my mother〉 and 〈two days, We are going to...〉 are independent clauses and should be separated by a period 『.』; therefore, the comma 〈,〉 is replaced with a period 『.』 for correct sentence structure; ② Conjunction Error: According to English expression habits and context, the intended meaning here is 'after two days'. The conjunction 『After』 indicates the logical sequence of events. The original phrase 〈two days〉 lacks a conjunction, failing to accurately express the temporal order of the action; therefore, it is changed to 『After two days』 to fit expression habits and context." }, { "index": 4, "error_sentence": "Weekend will coming, First I am going to do my homework in the morning, in the afternoon, I am going to do clean with my mother , two days, We are going to visit my grandpa and grandma, we are going to park to play , it will be a good time.", "correct_sentence": "After two days, we are going to visit my grandpa and grandma, and we are going to the park to play.", "error": "We", "correction": "we", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, words not at the beginning of a sentence should not be capitalized. In the original sentence, 〈We〉 is not at the beginning and does not require capitalization; therefore, 〈We〉 needs to be changed to 『we』 to conform to the convention." }, { "index": 5, "error_sentence": "Weekend will coming, First I am going to do my homework in the morning, in the afternoon, I am going to do clean with my mother , two days, We are going to visit my grandpa and grandma, we are going to park to play , it will be a good time.", "correct_sentence": "After two days, we are going to visit my grandpa and grandma, and we are going to the park to play.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "Conjunction Error: According to English expression habits, parallel structures should be connected by 『and』. In the original sentence, 〈visit my grandpa and grandma〉 and 〈we are going to park to play〉 are parallel structures, so 『and』 needs to be added for connection to conform to English expression habits." }, { "index": 6, "error_sentence": "Weekend will coming, First I am going to do my homework in the morning, in the afternoon, I am going to do clean with my mother , two days, We are going to visit my grandpa and grandma, we are going to park to play , it will be a good time.", "correct_sentence": "After two days, we are going to visit my grandpa and grandma, and we are going to the park to play.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the place noun 〈park〉 in the original sentence should refer to a specific place, thus requiring the definite article 『the』 before 〈park〉 to indicate specificity, changing it to 『to the park』 to comply with English grammar rules." }, { "index": 7, "error_sentence": "Weekend will coming, First I am going to do my homework in the morning, in the afternoon, I am going to do clean with my mother , two days, We are going to visit my grandpa and grandma, we are going to park to play , it will be a good time.", "correct_sentence": "After two days, we are going to visit my grandpa and grandma, and we are going to the park to play. It will be a good time.", "error": ", it", "correction": ". It", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the original clauses 〈we are going to park to play〉 and 〈it will be a good time〉 are independent clauses and should be separated by a period 『.』; therefore, 〈, it〉 is replaced with 『. It』 for correct sentence structure." } ], "summary": null }, { "index": 870, "question_id": 272564, "question_prompt": "Assume you are organizing an international festival, and your friends will come to help. Please describe how you and your friends will organize the festival. Write a short essay of about 60 words on this topic.\nWriting hints: Frank will help carry boxes; John will buy some drinks; Dale will send emails; Jack will play the violin.", "digressive": null, "source": "There will be an international festival. Many people are busying in prepare it. Frank will help carry boxes, that's why he is strong. John will buy some drinks for all of people. Dale will send emails for competitions all around the world. What about Jack? He will play the violin. He i good at it.", "target": "There will be an international festival. Many people are busy preparing for it. Frank will help carry boxes. That's why he is strong. John will buy some drinks for all of them. Dale will send emails for competitions all around the world. What about Jack? He will play the violin. He is good at it.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Many people are busying in prepare it.", "correct_sentence": "Many people are busy preparing for it.", "error": "busying in prepare", "correction": "busy preparing for", "error_type": "PoS Confusion Error", "error_severity": 5, "error_description": "① PoS Confusion Error: According to English grammar rules, “be busy doing” is a fixed phrase; in the original sentence, 〈busying〉 is a present participle, but here an adjective 『busy』 is needed to describe the subject's state, so 〈busying〉 is changed to 『busy』 to conform to grammar.; ② Nonfinite Verb Form Error: According to English grammar rules, “be busy doing” is a fixed phrase, requiring a gerund, so 〈in prepare〉 is changed to 『preparing』 to conform to grammar rules.; ③ Preposition Error: According to English grammar rules and context, the intention here is to express “preparing for something”; the original phrase 〈prepare it〉 lacks a preposition, so 〈prepare it〉 needs to be changed to 『preparing for it』 to conform to grammar rules and context." }, { "index": 1, "error_sentence": "Frank will help carry boxes, that's why he is strong.", "correct_sentence": "Frank will help carry boxes. That's why he is strong.", "error": ", that", "correction": ". That", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the original sentence parts 〈Frank will help carry boxes〉 and 〈that's why he is strong〉 are two independent clauses and should be separated by a 『.』; therefore, 〈,〉 needs to be replaced with 『.』 to make the sentence structure correct." }, { "index": 2, "error_sentence": "John will buy some drinks for all of people.", "correct_sentence": "John will buy some drinks for all of them.", "error": "people", "correction": "them", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: According to English expression conventions, the objective case of a plural noun should use the pronoun 『them』 to refer to the previously mentioned group to avoid repetition; therefore, 〈people〉 in the original sentence should be changed to 『them』 to conform to expression conventions." }, { "index": 3, "error_sentence": "He i good at it.", "correct_sentence": "He is good at it.", "error": "i", "correction": "is", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the meaning of the sentence, the intention here is to express “is”; therefore, 〈i〉 is a misspelling of 『is』, and 〈i〉 needs to be changed to 『is』 to make the sentence meaning clear." } ], "summary": null }, { "index": 873, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "Welcome to Tom's weekend plan! He has seven things to do in weekend, I know you like to read it, so I'm happy to show you that can help you make plan about weekend. On Saturday, Tom will do his homework at 9:30, it will be the most bored thing in the day, but after that, he will have a rest about watch TV at 11o'clock, then his mom will take he go to park, because go to outside will good for his eyes. On sunday, he will done his all the homework, so he will clean his room in 10o'clock, if you don't clean room, he won't have a great life. Then, at 14o'clock , he will play basketball that will good at his healthy. When it will over, he will have a bath. What a perfect plan! How about your plan?", "target": "Welcome to Tom's weekend plan! He has seven things to do on the weekend. I know you like to read it, so I'm happy to show you that it can help you make plans for the weekend. On Saturday, Tom will do his homework at 9:30 a.m. It will be the most boring thing of the day, but after that, he will have a rest and watch TV at 11 o'clock. Then his mom will take him to the park, because going outside will be good for his eyes. On Sunday, he will finish all his homework, so he will clean his room at 10 o'clock. If he doesn't clean his room, he won't have a great life. Then, at 14 o'clock, he will play basketball, which will be good for his health. When it is over, he will have a bath. What a perfect plan! How about your plan?", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "He has seven things to do in weekend, I know you like to read it, so I'm happy to show you that can help you make plan about weekend.", "correct_sentence": "He has seven things to do on the weekend.", "error": "in weekend,", "correction": "on the weekend.", "error_type": "Punctuation Error", "error_severity": 4, "error_description": "① Preposition Error: According to English usage, the preposition 『on』 is used for specific dates or periods of a day; the original phrase 〈in weekend〉 is incorrect, so it is changed to 『on the weekend』 to conform to English usage; ② Determiner Error: According to English usage, the definite article 『the』 indicates specificity; phrases referring to specific time periods like 〈weekend〉 usually require the article 『the』 to clearly refer to the specific holiday, so 〈weekend〉 is changed to 『the weekend』 to conform to idiomatic English expression; ③ Punctuation Error: According to English grammar rules, the original sentences 〈He has seven things to do in weekend〉 and 〈I know you like to read it〉 are two independent clauses and should be separated by a 『.』; therefore, the comma 〈,〉 needs to be replaced with a 『.』 to make the sentence structure correct." }, { "index": 1, "error_sentence": "He has seven things to do in weekend, I know you like to read it, so I'm happy to show you that can help you make plan about weekend.", "correct_sentence": "I know you like to read it, so I'm happy to show you that it can help you make plans for the weekend.", "error": "", "correction": "it", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: According to English grammar rules and context, an English sentence must have a subject; the original phrase 〈can help you〉 lacks a subject, so the pronoun 『it』 needs to be added to make the expression complete and maintain coherence." }, { "index": 2, "error_sentence": "He has seven things to do in weekend, I know you like to read it, so I'm happy to show you that can help you make plan about weekend.", "correct_sentence": "I know you like to read it, so I'm happy to show you that it can help you make plans for the weekend.", "error": "plan about", "correction": "plans for the", "error_type": "Noun Number Error", "error_severity": 4, "error_description": "① Noun Number Error: According to English grammar rules and context, the meaning here is \"make plans,\" which requires the plural form of the noun; the original word 〈plan〉 is singular, so it needs to be changed to 『plans』 to be consistent with the context; ② Preposition Error: According to English usage, the preposition 『for』 is used to express purpose, so 〈about〉 should be changed to 『for』 to conform to English usage; ③ Determiner Error: According to English usage, the definite article 『the』 indicates specificity; phrases referring to specific time periods like 〈weekend〉 usually require the article 『the』 to clearly refer to the specific holiday, so 〈weekend〉 is changed to 『the weekend』 to conform to idiomatic English expression." }, { "index": 3, "error_sentence": "On Saturday, Tom will do his homework at 9:30, it will be the most bored thing in the day, but after that, he will have a rest about watch TV at 11o'clock, then his mom will take he go to park, because go to outside will good for his eyes.", "correct_sentence": "On Saturday, Tom will do his homework at 9:30 a.m. It will be the most boring thing of the day, but after that, he will have a rest and watch TV at 11 o'clock.", "error": ", it", "correction": "a.m. It", "error_type": "Punctuation Error", "error_severity": 4, "error_description": "① Determiner Error: According to English usage, \"a.m.\" or \"p.m.\" is usually added after the time to indicate morning or afternoon; here, the time expression 〈9:30〉 needs 『a.m.』 added to specify the time; ② Punctuation Error: According to English writing conventions, the original sentences 〈Tom will do his homework〉 and 〈it will be the most bored thing〉 have complete subject-verb structures; a comma 〈,〉 cannot be used to separate two independent clauses, so it needs to be changed to a 『.』 to conform to English writing conventions." }, { "index": 4, "error_sentence": "On Saturday, Tom will do his homework at 9:30, it will be the most bored thing in the day, but after that, he will have a rest about watch TV at 11o'clock, then his mom will take he go to park, because go to outside will good for his eyes.", "correct_sentence": "It will be the most boring thing of the day, but after that, he will have a rest and watch TV at 11 o'clock.", "error": "bored thing in", "correction": "boring thing of", "error_type": "Adjective Error", "error_severity": 4, "error_description": "① Adjective Error: According to English usage and context, the adjective 〈bored〉 describes a person's feeling, while 『boring』 describes the attribute of a thing; in the original sentence, it modifies 〈thing〉, which is an object, so 〈bored〉 should be changed to 『boring』 to fit the context; ② Preposition Error: According to English usage, 『of the day』 is used to express possession or relation, so the original phrase 〈in the day〉 needs to be changed to 『of the day』 to conform to usage." }, { "index": 5, "error_sentence": "On Saturday, Tom will do his homework at 9:30, it will be the most bored thing in the day, but after that, he will have a rest about watch TV at 11o'clock, then his mom will take he go to park, because go to outside will good for his eyes.", "correct_sentence": "It will be the most boring thing of the day, but after that, he will have a rest and watch TV at 11 o'clock.", "error": "about", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English usage, 『and』 connects two actions; in the original sentence, 〈have a rest〉 and 〈watch TV〉 are parallel structures, so 〈about〉 should be changed to 『and』 to conform to English usage." }, { "index": 6, "error_sentence": "On Saturday, Tom will do his homework at 9:30, it will be the most bored thing in the day, but after that, he will have a rest about watch TV at 11o'clock, then his mom will take he go to park, because go to outside will good for his eyes.", "correct_sentence": "It will be the most boring thing of the day, but after that, he will have a rest and watch TV at 11 o'clock. Then his mom will take him to the park, because going outside will be good for his eyes.", "error": "11o'clock, then", "correction": "11 o'clock. Then", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Space Error: According to English writing conventions, time expressions require a space; the original 〈11o'clock〉 lacks a space, so it should be changed to 『11 o'clock』 to conform to conventions; ② Punctuation Error: According to English grammar rules, the original clauses 〈he will have a rest〉 and 〈then his mom will take...〉 have complete subject-verb structures; a comma 〈,〉 cannot be used to separate two independent clauses, so it needs to be changed to a 『.』 to conform to English grammar rules." }, { "index": 7, "error_sentence": "On Saturday, Tom will do his homework at 9:30, it will be the most bored thing in the day, but after that, he will have a rest about watch TV at 11o'clock, then his mom will take he go to park, because go to outside will good for his eyes.", "correct_sentence": "Then his mom will take him to the park, because going outside will be good for his eyes.", "error": "he go to", "correction": "him to the", "error_type": "Pronoun Error", "error_severity": 4, "error_description": "① Pronoun Error: According to English grammar rules, the objective case is required after a verb; the verb 〈take〉 requires the objective pronoun 『him』, so the subjective 〈he〉 should be changed to 『him』 to conform to grammar rules; ② Determiner Error: According to English grammar rules, the location noun 〈park〉 in the original sentence should refer to a specific place, thus requiring the definite article 『the』 before 〈park〉 to indicate specificity; it should be changed to 『to the park』 to conform to English grammar rules." }, { "index": 8, "error_sentence": "On Saturday, Tom will do his homework at 9:30, it will be the most bored thing in the day, but after that, he will have a rest about watch TV at 11o'clock, then his mom will take he go to park, because go to outside will good for his eyes.", "correct_sentence": "Then his mom will take him to the park, because going outside will be good for his eyes.", "error": "go to", "correction": "going", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, a gerund is required as the subject after the conjunction 〈because〉; the original word 〈go〉 is the base form of the verb, so it needs to be changed to the present participle form 『going』 to conform to grammar." }, { "index": 9, "error_sentence": "On Saturday, Tom will do his homework at 9:30, it will be the most bored thing in the day, but after that, he will have a rest about watch TV at 11o'clock, then his mom will take he go to park, because go to outside will good for his eyes.", "correct_sentence": "Then his mom will take him to the park, because going outside will be good for his eyes.", "error": "", "correction": "be", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to English grammar rules, a subject complement structure needs to be complete; the original phrase 〈go to outside will good for his eyes〉 lacks a linking verb. 『be』 needs to be added to connect the adjective 〈good〉, forming 『will be good』 to conform to grammar rules." }, { "index": 10, "error_sentence": "On sunday, he will done his all the homework, so he will clean his room in 10o'clock, if you don't clean room, he won't have a great life.", "correct_sentence": "On Sunday, he will finish all his homework, so he will clean his room at 10 o'clock.", "error": "sunday", "correction": "Sunday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of a proper noun needs to be capitalized; 〈sunday〉 is a proper noun meaning \"Sunday,\" so it needs to be changed to 『Sunday』 to conform to conventions." }, { "index": 11, "error_sentence": "On sunday, he will done his all the homework, so he will clean his room in 10o'clock, if you don't clean room, he won't have a great life.", "correct_sentence": "On Sunday, he will finish all his homework, so he will clean his room at 10 o'clock.", "error": "done his all the", "correction": "finish all his", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Verb Choice Error: According to the context, the sentence means \"finish\"; the original word 〈done〉 means \"do,\" which does not fit the meaning, so 〈done〉 needs to be changed to 『finish』 to fit the context; ② Word Order Error: According to grammar rules, the determiner 〈all〉 should precede the pronoun 〈his〉; therefore, the original phrase 〈his all the homework〉 needs to be changed to the word order 『all his homework』 to conform to grammar." }, { "index": 12, "error_sentence": "On sunday, he will done his all the homework, so he will clean his room in 10o'clock, if you don't clean room, he won't have a great life.", "correct_sentence": "On Sunday, he will finish all his homework, so he will clean his room at 10 o'clock. If he doesn't clean his room, he won't have a great life.", "error": "in 10o'clock, if you do", "correction": "at 10 o'clock. If he does", "error_type": "Pronoun Error", "error_severity": 5, "error_description": "① Preposition Error: According to English usage, the preposition 『at』 is used to indicate specific times; in the original sentence, 〈10o'clock〉 is a specific time, so 〈in〉 should be changed to 『at』 to conform to usage; ② Space Error: According to English writing conventions, time expressions require a space; the original 〈10o'clock〉 lacks a space, so it should be changed to 『10 o'clock』 to conform to conventions; ③ Pronoun Error: According to the context, the intended meaning refers to \"he\"; the pronoun 〈you〉 in the original sentence is incorrect, so 〈you〉 should be changed to 『he』 to fit the context; ④ Punctuation Error: According to English grammar rules, the original clauses “he will clean...” and “If he doesn't clean...” have complete subject-verb structures; a comma 〈,〉 cannot be used to separate two independent clauses, so it needs to be changed to a 『.』 to conform to English grammar rules." }, { "index": 13, "error_sentence": "On sunday, he will done his all the homework, so he will clean his room in 10o'clock, if you don't clean room, he won't have a great life.", "correct_sentence": "If he doesn't clean his room, he won't have a great life.", "error": "", "correction": "his", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the noun 〈room〉 in the original sentence lacks a necessary determiner to specify the object; therefore, 『his』 needs to be added before 〈room〉 to clarify possession." }, { "index": 14, "error_sentence": "Then, at 14o'clock , he will play basketball that will good at his healthy.", "correct_sentence": "Then, at 14 o'clock, he will play basketball, which will be good for his health.", "error": "14o'clock", "correction": "14 o'clock", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, time expressions require a space; the original 〈14o'clock〉 lacks a space, so it should be changed to 『14 o'clock』 to conform to writing conventions." }, { "index": 15, "error_sentence": "Then, at 14o'clock , he will play basketball that will good at his healthy.", "correct_sentence": "Then, at 14 o'clock, he will play basketball, which will be good for his health.", "error": "that will good at his healthy", "correction": ", which will be good for his health", "error_type": "Relative Word Error", "error_severity": 5, "error_description": "① Relative Word Error: According to English grammar rules, a non-restrictive relative clause requires the relative pronoun 『which』; the original phrase 〈he will play basketball that will〉 incorrectly uses 〈that〉, so 〈that〉 needs to be changed to 『, which』 to conform to English grammar; ② Verb Choice Error: According to English grammar rules, a subject complement structure needs to be complete; the original phrase 〈will good at〉 lacks a linking verb. 『be』 needs to be added to connect the adjective 〈good〉, forming 『will be good』 to conform to grammar rules; ③ Preposition Error: According to English usage, the preposition 『for』 is used to express purpose or benefit; here, the intended meaning is \"good for health,\" so the original 〈at〉 needs to be changed to 『for』 to conform to English usage; ④ Noun Error: According to the context, the meaning here is \"health,\" which requires a noun; the original adjective 〈healthy〉 needs to be changed to the noun 『health』 to fit the context." }, { "index": 16, "error_sentence": "When it will over, he will have a bath.", "correct_sentence": "When it is over, he will have a bath.", "error": "will", "correction": "is", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "Verb Tense Error: According to English grammar rules, the simple present tense should be used in adverbial clauses of time to express future meaning; the original word 〈will〉 indicates future tense, which is a tense error, so 〈will〉 needs to be changed to the simple present tense 『is』, forming 『When it is over』 to conform to grammar rules." } ], "summary": null }, { "index": 874, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Clothes Store is very cheap. The Mr. Cool's Clothes Store is very crowed and loudly. What kind of do you want? Oh, I don't know. The blouses are 25 yuan. The big handbags are 35 yuan. The small handbags are 20 yuan. The jackets are 30 yuan. And very beautiful shoes and shirt in the Mr. Col's Clothes Store. Let my store buy some!", "target": "Mr. Cool's Clothes Store's clothes are very cheap. Mr. Cool's Clothes Store is very crowded and loud. What kind of clothes do you want? Oh, I don't know. The blouses are 25 yuan. The big handbags are 35 yuan. The small handbags are 20 yuan. The jackets are 30 yuan. And there are very beautiful shoes and skirts in Mr. Cool's Clothes Store. Let my store buy some!", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's Clothes Store is very cheap.", "correct_sentence": "Mr. Cool's Clothes Store's clothes are very cheap.", "error": "is", "correction": "'s clothes are", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Noun Possessive Error: According to English grammar rules and the prompt requirements, the intended meaning here is 'the store's clothes are very cheap', the original phrase 〈Mr. Cool's Clothes Store〉 needs to be in the possessive form to indicate ownership, therefore 〈Mr. Cool's Clothes Store〉 is changed to 『Mr. Cool's Clothes Store's』 to fit the context; ② Noun Error: According to the context, the intention is to express 'the clothes are very cheap', the original subject 〈Mr. Cool's Clothes Store〉 refers to the store itself and lacks the object of the sale, therefore 『clothes』 needs to be added to fit the context; ③ Subject-Verb Agreement Error: When the store itself is the subject, the linking verb is singular, but after changing to the plural noun 'clothes', 『are』 should replace 『is』." }, { "index": 1, "error_sentence": "The Mr. Cool's Clothes Store is very crowed and loudly.", "correct_sentence": "Mr. Cool's Clothes Store's clothes are very cheap. Mr. Cool's Clothes Store is very crowded and loud.", "error": "The", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, a proper noun that already includes a possessive structure ('s) does not need an additional determiner like 〈The〉, as it would lead to a double determiner error. Since 〈Mr. Cool's Clothes Store〉 is a proper noun with a possessive, 〈The〉 should be deleted to comply with grammar rules." }, { "index": 2, "error_sentence": "The Mr. Cool's Clothes Store is very crowed and loudly.", "correct_sentence": "Mr. Cool's Clothes Store is very crowded and loud.", "error": "crowed and loudly", "correction": "crowded and loud", "error_type": "Adjective Error", "error_severity": 4, "error_description": "① Spelling Error: Based on the sentence meaning, the intention is to express 'crowded', so 〈crowed〉 is a misspelling of 『crowded』; it needs to be changed to 『crowded』 for the sentence to make sense; ② Adjective Error: According to the context, the intention is to express 'loud', which requires an adjective. The original word 〈loudly〉 is an adverb and should be changed to the adjective 『loud』 to fit the context." }, { "index": 3, "error_sentence": "What kind of do you want?", "correct_sentence": "What kind of clothes do you want?", "error": "", "correction": "clothes", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to English grammar rules, 〈What kind of〉 must be followed by a specific noun to form a complete phrase. The original sentence lacks a noun after 〈What kind of〉, so 『clothes』 needs to be added after it to express the complete meaning." }, { "index": 4, "error_sentence": "And very beautiful shoes and shirt in the Mr. Col's Clothes Store.", "correct_sentence": "And there are very beautiful shoes and skirts in Mr. Cool's Clothes Store.", "error": "", "correction": "there are", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: According to English grammar rules, a clause needs a subject and a verb. The original phrase beginning with 〈very beautiful shoes〉 lacks a subject and verb; 『there are』 should be added to form an existential sentence structure, complying with grammar rules." }, { "index": 5, "error_sentence": "And very beautiful shoes and shirt in the Mr. Col's Clothes Store.", "correct_sentence": "And there are very beautiful shoes and skirts in Mr. Cool's Clothes Store.", "error": "shirt in the Mr. Col", "correction": "skirts in Mr. Cool", "error_type": "Noun Error", "error_severity": 1, "error_description": "① Noun Error: According to the prompt requirements, the intended meaning here is 'skirts', so the original word 〈shirt〉 should be changed to 『skirts』 to meet the prompt's requirement; ② Determiner Error: According to English grammar rules, a proper noun that already includes a possessive structure ('s) does not need an additional determiner like 〈the〉, as it would lead to a double determiner error. Since 〈Mr. Col's Clothes Store〉 is a proper noun with a possessive, 〈the〉 should be deleted to comply with grammar rules; ③ Spelling Error: Based on the prompt, the intention is to express 『Mr. Cool』, therefore 〈Mr. Col〉 is a misspelling of 『Mr. Cool』; it needs to be changed to 『Mr. Cool』 to correctly represent the store name." } ], "summary": null }, { "index": 875, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "Hi, I'm Lin Chen. I'm 11. I have a brother, he's 8. My father is a coach. My mother is a teacher. We're going to Beijing. First, we are going to visit the Palace Museum, then weare going to the Tian'anmen Square. We're going to eat the Beijing Roast Duck, that's yum.", "target": "Hi, I'm Lin Chen. I'm 11. I have a brother. He's 8. My father is a coach. My mother is a teacher. We're going to Beijing. First, we are going to visit the Palace Museum, and then we are going to Tian'anmen Square. We're going to eat Beijing Roast Duck. That's yummy.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "I have a brother, he's 8.", "correct_sentence": "I have a brother. He's 8.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, “I have a brother” and “he's 8” are two independent clauses and cannot be connected only by a comma. Using a comma in the original sentence creates sentence structure confusion. 〈, he〉 should be changed to 『. He』, using a period to separate the two independent clauses for correct sentence structure." }, { "index": 1, "error_sentence": "First, we are going to visit the Palace Museum, then weare going to the Tian'anmen Square.", "correct_sentence": "First, we are going to visit the Palace Museum, and then we are going to Tian'anmen Square.", "error": "then weare", "correction": "and then we are", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "① Conjunction Error: According to English grammar rules, when describing a sequence of multiple actions, the conjunction 〈and〉 is needed to connect them, to reflect the continuity of actions. The original sentence lacks the conjunction 〈and〉 between the actions “visit the Palace Museum” and “go to Tian'anmen Square”. 『and』 should be added before 〈then〉 to make the sentence structure complete and coherent; ② Space Error: In the original sentence, “weare” is a spelling error due to a missing necessary space. The correct form should be “we are”; a space needs to be added and the verb completed to make the expression conform to English writing norms." }, { "index": 2, "error_sentence": "First, we are going to visit the Palace Museum, then weare going to the Tian'anmen Square.", "correct_sentence": "First, we are going to visit the Palace Museum, and then we are going to Tian'anmen Square.", "error": "the", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English grammar rules, the proper noun 〈Tian'anmen Square〉, as a specific place name, does not require the definite article 〈the〉 before it. The original sentence redundantly uses the definite article 〈the〉, which does not conform to grammatical conventions. The redundant 〈the〉 should be deleted to make the expression meet English grammar requirements." }, { "index": 3, "error_sentence": "We're going to eat the Beijing Roast Duck, that's yum.", "correct_sentence": "We're going to eat Beijing Roast Duck.", "error": "the", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English grammar rules, “Beijing Roast Duck”, as a proper noun referring to a specific dish, does not require the definite article 〈the〉 before it. The use of 〈the〉 in the original sentence is redundant. The redundant 〈the〉 should be deleted to make the expression meet English grammar requirements." }, { "index": 4, "error_sentence": "We're going to eat the Beijing Roast Duck, that's yum.", "correct_sentence": "We're going to eat Beijing Roast Duck. That's yummy.", "error": ", that's yum", "correction": ". That's yummy", "error_type": "Adjective Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English grammar rules, “We're going to eat the Beijing Roast Duck” and “that's yum” are two independent clauses and cannot be connected only by a comma. Using a comma in the original sentence creates sentence structure confusion. 〈, that's yum〉 should be changed to 『. That's yummy』, using a period to separate the two independent clauses for correct sentence structure; ② Adjective Error: In the original sentence, “yum” is a colloquial expression. In written language, the more formal and grammatically standard adjective is “yummy”. 〈yum〉 should be changed to 『yummy』 to make the expression more suitable for written expression habits." } ], "summary": null }, { "index": 877, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "Hellow everyone my name is Tina, I'm a student. Now let me tell you my this Monday's life. On this Monday, I get up at seven o'clovk, I go to school at half past seven, class begin at eight, I eat lunch at 12 o'clock and I go home at 20 o'clock. This is my beautiful life.", "target": "Hello everyone, my name is Tina, and I'm a student. Now let me tell you about my life on this Monday. On this Monday, I get up at seven o'clock. I go to school at half past seven, and classes begin at eight o'clock. I eat lunch at 12 o'clock and I go home at 20:00. This is my beautiful life.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Hellow everyone my name is Tina, I'm a student.", "correct_sentence": "Hello everyone, my name is Tina, and I'm a student.", "error": "Hellow everyone", "correction": "Hello everyone,", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to the sentence meaning, the intention here is to express 'Hello everyone', therefore 〈Hellow〉 is a misspelling of 『Hello』; it needs to be corrected from 〈Hellow〉 to 『Hello』 for correct expression; ② Punctuation Error: According to English writing conventions, a comma is usually required after a greeting at the beginning of a sentence to highlight the address and make the sentence structure clear. The original sentence lacks a comma after 'Hello everyone'. A 『,』 should be added after 〈everyone〉, changing it to 'Hello everyone,' to comply with punctuation rules." }, { "index": 1, "error_sentence": "Hellow everyone my name is Tina, I'm a student.", "correct_sentence": "Hello everyone, my name is Tina, and I'm a student.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English grammar rules, 'my name is Tina' and 'I'm a student' are two independent clauses which need to be joined by a conjunction in a coordinate relationship to maintain sentence coherence. The original sentence lacks a conjunction, not conforming to the rules for connecting compound sentences. The conjunction 『and』 should be added to connect the two clauses, making the sentence structure complete and the meaning clear." }, { "index": 2, "error_sentence": "Now let me tell you my this Monday's life.", "correct_sentence": "Now let me tell you about my life on this Monday.", "error": "my", "correction": "about my life on", "error_type": "Word Order Error", "error_severity": 4, "error_description": "① Preposition Error: According to English grammar rules, when the verb 〈tell〉 means 'to inform,' it is often used with the preposition 〈about〉 to form the structure 'tell sb. about sth.,' meaning 'to tell someone about something'. The original sentence lacks the preposition 'about' after 〈tell〉; 『about』 should be added to make the expression complete and accurate; ② Preposition Error: In English, when expressing 'on a specific day,' the preposition 'on' is required. 'this Monday' is a specific day, and 'on this Monday' functions as an adverbial of time. It clarifies the time context in which the 'life' occurs. The preposition 『on』 should be added before 〈this Monday〉 to accurately express the meaning 'life on this Monday'; ③ Word Order Error: According to English expression conventions, the time adverbial 'on this Monday' should typically be placed after the noun it modifies. The word order in the original phrase 'this Monday's life' is incorrect. The time adverbial should be moved after the noun 〈life〉, changing it to 'life on this Monday' to conform to English expression habits." }, { "index": 3, "error_sentence": "Now let me tell you my this Monday's life.", "correct_sentence": "Now let me tell you about my life on this Monday.", "error": "'s life", "correction": "", "error_type": "Noun Possessive Error", "error_severity": 3, "error_description": "Word Redundancy Error: In the original phrase 'this Monday's life,' the part 〈's life〉 is semantically redundant. After removing 〈's life〉, 'this Monday' alone can specify the time, and the sentence meaning remains complete and clear. Therefore, 〈's life〉 should be deleted, changing it to 'this Monday'." }, { "index": 4, "error_sentence": "On this Monday, I get up at seven o'clovk, I go to school at half past seven, class begin at eight, I eat lunch at 12 o'clock and I go home at 20 o'clock.", "correct_sentence": "On this Monday, I get up at seven o'clock.", "error": "o'clovk,", "correction": "o'clock.", "error_type": "Spelling Error", "error_severity": 2, "error_description": "① Spelling Error: According to the sentence meaning, the intention here is to express 'o'clock' (on the hour), therefore 〈o'clovk〉 is a misspelling of 『o'clock』; it needs to be corrected from 〈o'clovk〉 to 『o'clock』 for correct expression; ② Punctuation Error: According to English writing conventions, a sentence needs to end with the correct punctuation mark. In the original phrase 'at seven o'clovk,', the comma here is used improperly and cannot end the sentence. The comma should be changed to a period, modifying 〈o'clovk,〉 to 『o'clock.』 to make the sentence conform to writing conventions." }, { "index": 5, "error_sentence": "On this Monday, I get up at seven o'clovk, I go to school at half past seven, class begin at eight, I eat lunch at 12 o'clock and I go home at 20 o'clock.", "correct_sentence": "I go to school at half past seven, and classes begin at eight o'clock.", "error": "class", "correction": "and classes", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Conjunction Error: According to English grammar rules, 'I go to school at half past seven' and 'class begin at eight' are two independent sentences which need to be joined by a conjunction in the middle to maintain sentence coherence. The original sentence lacks a conjunction, not conforming to sentence structure requirements. The conjunction 『and』 should be added to make the sentence meaning clearer; ② Noun Number Error: According to the context, the meaning here is that multiple classes start at eight o'clock. In the original sentence, 〈class〉 is singular and cannot accurately convey the meaning of 'multiple classes'. It should be changed to the plural form 『classes』 so that the noun form matches the actual meaning." }, { "index": 6, "error_sentence": "On this Monday, I get up at seven o'clovk, I go to school at half past seven, class begin at eight, I eat lunch at 12 o'clock and I go home at 20 o'clock.", "correct_sentence": "I go to school at half past seven, and classes begin at eight o'clock.", "error": ",", "correction": "o'clock.", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Noun Error: According to English writing conventions, 『o'clock』 needs to be added after the time expression 〈at eight〉 to specify the time clearly; ② Punctuation Error: The clauses 'class begin at eight' and 'I eat lunch at 12 o'clock' each contain a predicate structure and are independent sentences; they cannot be joined by a comma in the middle, so the 〈,〉 should be changed to 『o'clock.』." }, { "index": 7, "error_sentence": "On this Monday, I get up at seven o'clovk, I go to school at half past seven, class begin at eight, I eat lunch at 12 o'clock and I go home at 20 o'clock.", "correct_sentence": "I eat lunch at 12 o'clock and I go home at 20:00.", "error": "20 o'clock", "correction": "20:00", "error_type": "Format Error", "error_severity": 4, "error_description": "Format Error: In expressing time using the 24-hour clock system, English typically uses a colon to separate hours and minutes. The expression 〈20 o'clock〉 in the original sentence does not conform to standard time writing conventions. It should be changed to 『20:00』, using a colon to separate hours and minutes, to make the time expression conform to conventions." } ], "summary": null }, { "index": 879, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "It is 3 p.m. now, i see a little girl is buying some food. And i see a young lady is looking at a dress. The dress is very beauiful. My mother is trying the shoes, and my father is staying on the sofa, and waiting for my mother.", "target": "It is 3 p.m. now, I see a little girl buying some food. And I see a young lady looking at a dress. The dress is very beautiful. My mother is trying on the shoes, and my father is staying on the sofa, waiting for my mother.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "It is 3 p.m. now, i see a little girl is buying some food.", "correct_sentence": "It is 3 p.m. now, I see a little girl buying some food.", "error": "i", "correction": "I", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first-person singular pronoun 〈i〉 should always be capitalized as 『I』, regardless of its position in the sentence. The original sentence uses the lowercase 〈i〉, which does not conform to standard writing rules. Changing it to 『I』 makes the sentence comply with English writing requirements." }, { "index": 1, "error_sentence": "It is 3 p.m. now, i see a little girl is buying some food.", "correct_sentence": "It is 3 p.m. now, I see a little girl buying some food.", "error": "is", "correction": "", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the expression for the sensory verb 〈see〉 as in 'seeing someone doing something' is 'see sb. doing sth.'. In the original sentence 'see a little girl is buying some food', the verb 〈is〉 is redundant and does not conform to grammatical rules. The redundant 〈is〉 should be deleted, and the present participle 〈buying some food〉 should be used directly as the object complement to make the sentence structure grammatically correct." }, { "index": 2, "error_sentence": "And i see a young lady is looking at a dress.", "correct_sentence": "And I see a young lady looking at a dress.", "error": "i", "correction": "I", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first-person singular pronoun 〈i〉 should always be capitalized as 『I』, regardless of its position in the sentence. The original sentence uses the lowercase 〈i〉, which does not conform to standard writing rules. Changing it to 『I』 makes the sentence comply with English writing requirements." }, { "index": 3, "error_sentence": "And i see a young lady is looking at a dress.", "correct_sentence": "And I see a young lady looking at a dress.", "error": "is", "correction": "", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the expression for the sensory verb 〈see〉 as in 'seeing someone doing something' is 'see sb. doing sth.'. In the original sentence 'see a young lady is looking at a dress', the verb 〈is〉 is redundant and does not conform to grammatical rules. The redundant 〈is〉 should be deleted, and the present participle 〈looking at a dress〉 should be used directly as the object complement to make the sentence structure grammatically correct." }, { "index": 4, "error_sentence": "The dress is very beauiful.", "correct_sentence": "The dress is very beautiful.", "error": "beauiful", "correction": "beautiful", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the intention is to express 'this dress is very beautiful'. The adjective 〈beauiful〉 in the original sentence is misspelled. The correct spelling should be 『beautiful』. 〈beauiful〉 needs to be corrected to 『beautiful』 to ensure correct expression and adherence to spelling rules." }, { "index": 5, "error_sentence": "My mother is trying the shoes, and my father is staying on the sofa, and waiting for my mother.", "correct_sentence": "My mother is trying on the shoes, and my father is staying on the sofa, waiting for my mother.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English usage, when 'try' means 'to put on clothing to see if it fits', it needs to be paired with the preposition 'on' to form the phrasal verb 'try on'. The phrase 〈trying the shoes〉 in the original sentence is incomplete, missing the preposition 'on', and cannot accurately convey the meaning of 'trying on shoes'. The preposition 『on』 should be added after 〈trying〉 to complete the phrase, conforming to grammatical rules and meaning requirements." }, { "index": 6, "error_sentence": "My mother is trying the shoes, and my father is staying on the sofa, and waiting for my mother.", "correct_sentence": "My mother is trying on the shoes, and my father is staying on the sofa, waiting for my mother.", "error": "and", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English grammar rules, in this sentence, 'waiting for my mother' is a participle phrase acting as an adverbial of attendant circumstances, supplementing the action 'my father is staying on the sofa'. Such adverbials should use a present participle structure. However, the original sentence uses the conjunction 〈and〉 to connect, causing a confusing sentence structure. Deleting the redundant 〈and〉 makes the sentence structure conform to grammatical norms." } ], "summary": null }, { "index": 881, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Clothes Storrs is very good. The shorts are only 20 yuan. The shirts are25 yuan. The handbags are 20 or 35 yuan, big handbags are 20 yuan and little handbags are 35 yuan. The swearms are 30 yuan! And beautiful shoots and skirts are wite you.", "target": "Mr. Cool's Clothes Store is very good. The shorts are only 20 yuan. The shirts are 25 yuan. The handbags are 20 or 35 yuan. Big handbags are 35 yuan and little handbags are 20 yuan. The sweaters are 30 yuan! And beautiful shoes and skirts are waiting for you.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's Clothes Storrs is very good.", "correct_sentence": "Mr. Cool's Clothes Store is very good.", "error": "Storrs", "correction": "Store", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the intended word here is '商店' (store), thus 〈Storrs〉 is a misspelling of 『Store』; it needs to be changed to 『Store』 to make the sentence coherent." }, { "index": 1, "error_sentence": "The shirts are25 yuan.", "correct_sentence": "The shirts are 25 yuan.", "error": "are25", "correction": "are 25", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, a space is needed between a verb and a number; the original sentence lacks the necessary space in 〈are25〉, so the joined 〈are25〉 is corrected to 『are 25』 to comply with English writing conventions." }, { "index": 2, "error_sentence": "The handbags are 20 or 35 yuan, big handbags are 20 yuan and little handbags are 35 yuan.", "correct_sentence": "The handbags are 20 or 35 yuan. Big handbags are 35 yuan and little handbags are 20 yuan.", "error": ", big", "correction": ". Big", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the original clauses 〈The handbags are 20 or 35 yuan〉 and 〈big handbags are 20 yuan〉 are complete independent clauses; a comma 〈,〉 cannot be used to separate two independent sentences, so 〈, big〉 needs to be changed to 『. Big』 to conform to English grammar rules." }, { "index": 3, "error_sentence": "The handbags are 20 or 35 yuan, big handbags are 20 yuan and little handbags are 35 yuan.", "correct_sentence": "Big handbags are 35 yuan and little handbags are 20 yuan.", "error": "20", "correction": "35", "error_type": "Number Error", "error_severity": 2, "error_description": "Number Error: According to the prompt requirements, the price here should be '35 yuan'; therefore, 〈20〉 in the original sentence incorrectly represents the price of the big bags and should be changed to 『35』 to match the information given in the prompt." }, { "index": 4, "error_sentence": "The handbags are 20 or 35 yuan, big handbags are 20 yuan and little handbags are 35 yuan.", "correct_sentence": "Big handbags are 35 yuan and little handbags are 20 yuan.", "error": "35", "correction": "20", "error_type": "Number Error", "error_severity": 2, "error_description": "Number Error: According to the prompt requirements, the price here should be '20 yuan'; therefore, 〈35〉 in the original sentence incorrectly represents the price of the little bags and should be changed to 『20』 to match the information given in the prompt." }, { "index": 5, "error_sentence": "The swearms are 30 yuan!", "correct_sentence": "The sweaters are 30 yuan!", "error": "swearms", "correction": "sweaters", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the intended word here is '毛衣' (sweaters), thus 〈swearms〉 is a misspelling of 『sweaters』; it needs to be changed to 『sweaters』 to make the sentence coherent." }, { "index": 6, "error_sentence": "And beautiful shoots and skirts are wite you.", "correct_sentence": "And beautiful shoes and skirts are waiting for you.", "error": "shoots", "correction": "shoes", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the intended word here is '鞋子' (shoes), thus 〈shoots〉 is a misspelling of 『shoes』; it needs to be changed to 『shoes』 to make the sentence coherent." }, { "index": 7, "error_sentence": "And beautiful shoots and skirts are wite you.", "correct_sentence": "And beautiful shoes and skirts are waiting for you.", "error": "wite", "correction": "waiting for", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Spelling Error: According to the original sentence meaning, the intention is to express 'waiting', thus the verb 〈wite〉 is a misspelling of 『waiting』; 〈wite〉 should be changed to 『waiting』 to fit the meaning; ② Verb Tense Error: Based on the context, the present continuous tense is required here; the sentence intends to mean 'waiting', and the verb form 〈wite〉 in the original sentence does not fit the tense structure, so 〈wite〉 needs to be changed to 『waiting』; ③ Preposition Error: According to English phrasal verb collocations, when 'wait' is followed by an object, the preposition 'for' is needed to connect them, meaning 'wait for someone/something', therefore the complete correct expression here should be 『waiting for』." } ], "summary": null }, { "index": 882, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Tim is my classmate. he wears a red cap and a beautiful blue shirt . her shoes is white. he likes color is purple.", "target": "Tim is my classmate. He wears a red cap and a beautiful blue shirt. His shoes are white. He likes the color purple.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "he wears a red cap and a beautiful blue shirt .", "correct_sentence": "He wears a red cap and a beautiful blue shirt.", "error": "he", "correction": "He", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of a word at the beginning of a sentence needs to be capitalized; in the original sentence, 〈he〉 is at the beginning, so it needs to be changed to 『He』 to comply with the convention." }, { "index": 1, "error_sentence": "her shoes is white.", "correct_sentence": "His shoes are white.", "error": "her shoes is", "correction": "His shoes are", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Pronoun Error: According to the context, the preceding subject is the male 〈Tim〉, but the female possessive 〈her〉 was used; therefore, 〈her〉 needs to be changed to 『His』 to fit the context; ② Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error; the subject 〈shoes〉 is plural, but the original predicate 〈is〉 is singular, so the verb 〈is〉 needs to be changed to the plural form 『are』 to maintain subject-verb agreement." }, { "index": 2, "error_sentence": "he likes color is purple.", "correct_sentence": "He likes the color purple.", "error": "he likes color is", "correction": "He likes the color", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: According to English grammar rules, the original sentence structure is confusing; 〈color〉 is mistakenly used as the subject of the verb 〈is〉, but the actual subject should be 〈He〉; therefore, 〈he likes color is purple〉 needs to be changed to the subject-verb-object structure 『He likes the color purple』 to comply with grammar rules." } ], "summary": null }, { "index": 884, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "Hello everyone, my name is Tina. On Monday, I am very busy. In the morning, I get up early. Then I brush teeth and wash face. After that, I can have a big breakfast. I go to school. I go to school on foot because my home is near my school. Arrive at school, I begin study. And I draw pictures. At noon, I have a lunch. It is delicious. In the afternoon, I play with my pet. I also play with my doll. In the evening, I go to bed. What a busy day!", "target": "Hello everyone, my name is Tina. On Monday, I am very busy. In the morning, I get up early. Then I brush my teeth and wash my face. After that, I have a big breakfast. I go to school. I go to school on foot because my home is near my school. When I arrive at school, I begin to study. And I draw pictures. At noon, I have lunch. It is delicious. In the afternoon, I play with my pet. I also play with my doll. In the evening, I go to bed. What a busy day!", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Then I brush teeth and wash face.", "correct_sentence": "Then I brush my teeth and wash my face.", "error": "", "correction": "my", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the phrase 〈brush teeth〉 lacks the necessary determiner to specify the object; therefore, 『my』 needs to be added before 〈teeth〉 to clarify possession." }, { "index": 1, "error_sentence": "Then I brush teeth and wash face.", "correct_sentence": "Then I brush my teeth and wash my face.", "error": "", "correction": "my", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the phrase 〈wash face〉 lacks the necessary determiner to specify the object; therefore, 『my』 needs to be added before 〈face〉 to clarify possession." }, { "index": 2, "error_sentence": "After that, I can have a big breakfast.", "correct_sentence": "After that, I have a big breakfast.", "error": "can", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English usage, the modal verb 〈can〉 expresses ability here, but this sentence does not need to emphasize ability or condition, causing word redundancy; therefore, 〈can〉 needs to be deleted to keep the sentence concise and clear." }, { "index": 3, "error_sentence": "Arrive at school, I begin study.", "correct_sentence": "When I arrive at school, I begin to study.", "error": "Arrive", "correction": "When I arrive", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: According to English grammar rules, the phrase 〈Arrive at school〉 at the beginning of the sentence is structurally incomplete, lacking a subject and subordinate structure, and cannot function independently as an adverbial of time; therefore, the conjunction 『When』 and the subject 『I』 must be added to form an adverbial clause of time, changing 〈Arrive at school〉 to 『When I arrive at school』 to conform to English clause structure." }, { "index": 4, "error_sentence": "Arrive at school, I begin study.", "correct_sentence": "When I arrive at school, I begin to study.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the verb 〈begin〉 should be followed by an infinitive structure; therefore, 『to』 needs to be added after 〈begin〉 in the original sentence to form 『begin to study』 to comply with grammatical rules." }, { "index": 5, "error_sentence": "At noon, I have a lunch.", "correct_sentence": "At noon, I have lunch.", "error": "a", "correction": "", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, meal names like 〈lunch〉 when used generally do not require an article; therefore, 〈a〉 before 〈lunch〉 in the original sentence needs to be deleted to comply with grammatical rules." } ], "summary": null }, { "index": 887, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "Now it is summer holiday. My father is a doctor. My mother is a nurse. I will go to the Beijing with my parents. Beijing is a perfect place. There are many famous views. Such as Tian'anmen Square, the Palace Museum . . . . . . The Tian'anmen Square is very big. There are many yummy food in it, for example, Beijing Roast Duck.", "target": "Now it is the summer holiday. My father is a doctor. My mother is a nurse. I will go to Beijing with my parents. Beijing is a perfect place. There are many famous views, such as Tian'anmen Square, the Palace Museum... Tian'anmen Square is very big. There are many yummy foods in it, for example, Beijing Roast Duck.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "Now it is summer holiday.", "correct_sentence": "Now it is the summer holiday.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar rules, when referring to a specific period of time, the definite article \"the\" is needed before a season noun. The original sentence lacks a determiner before 〈summer holiday〉, thus there is a determiner error. 『the』 needs to be added to specifically refer to \"summer holiday\" to comply with grammatical rules." }, { "index": 1, "error_sentence": "I will go to the Beijing with my parents.", "correct_sentence": "I will go to Beijing with my parents.", "error": "the", "correction": "", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar rules, proper nouns for city names do not require an article. Therefore, there is a determiner error here. The redundant definite article 〈the〉 needs to be deleted to comply with English grammar rules." }, { "index": 2, "error_sentence": "There are many famous views. Such as Tian'anmen Square, the Palace Museum . . . . . .", "correct_sentence": "There are many famous views, such as Tian'anmen Square, the Palace Museum...", "error": ". Such", "correction": ", such", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English syntax rules, the exemplary structure \"such as\" in a sentence needs to be connected to the main clause with a comma and cannot form an independent sentence. Therefore, there is a punctuation error here. 〈. Such〉 needs to be changed to 『, such』 to comply with English syntax rules." }, { "index": 3, "error_sentence": "Such as Tian'anmen Square, the Palace Museum . . . . . . The Tian'anmen Square is very big.", "correct_sentence": "There are many famous views, such as Tian'anmen Square, the Palace Museum...", "error": ". . . . . . The", "correction": "...", "error_type": "Punctuation Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English writing conventions, the ellipsis in English is different from the Chinese ellipsis and should be uniformly represented by three dots 『...』; 〈. . . . . .〉 needs to be modified to 『...』 to comply with writing conventions; ② Word Redundancy Error: According to English proper noun collocation rules, the geographical proper noun \"Tian'anmen Square\" does not require an article before it. Therefore, the redundant definite article 『The』 needs to be deleted to comply with collocation rules." }, { "index": 4, "error_sentence": "There are many yummy food in it, for example, Beijing Roast Duck.", "correct_sentence": "There are many yummy foods in it, for example, Beijing Roast Duck.", "error": "food", "correction": "foods", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to English grammar rules, the determiner \"many\" can only modify countable nouns in their plural form. Therefore, there is a noun number error here. 〈food〉 needs to be changed to its plural form 『foods』 to mean \"many different kinds of food\" to conform to the original sentence's meaning and English grammar rules." } ], "summary": null }, { "index": 890, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, my friends and l went to the park for a picnic. It began to rain in the afternoon. I forgot to bring my umbrella and got wet. I feel cold and have a headache. My friends took me to the hospital. The doctorsaid I had a fever. He gave me medicine and told me to go home and have a good rest.", "target": "Last Sunday, my friends and I went to the park for a picnic. It began to rain in the afternoon. I forgot to bring my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me medicine and told me to go home and have a good rest.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "Last Sunday, my friends and l went to the park for a picnic.", "correct_sentence": "Last Sunday, my friends and I went to the park for a picnic.", "error": "l", "correction": "I", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to the original sentence meaning, it intends to express 'my friends and I...'; the first-person nominative pronoun 'I' needs to be in the uppercase form 'I', but the original text mistyped 'I' as the lowercase letter 'l'. Therefore, a preposition error exists here. 〈l〉 needs to be changed to 『I』 to conform to the original sentence meaning and English writing conventions." }, { "index": 1, "error_sentence": "I feel cold and have a headache.", "correct_sentence": "I felt cold and had a headache.", "error": "feel", "correction": "felt", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the original tense is simple past tense; a verb tense error exists here. In a past event, the base form of the verb 〈feel〉 should be changed to the simple past tense 『felt』 to match the contextual tense." }, { "index": 2, "error_sentence": "I feel cold and have a headache.", "correct_sentence": "I felt cold and had a headache.", "error": "have", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the original tense is simple past tense; a verb tense error exists here. In a past event, the base form of the verb 〈have〉 should be changed to the simple past tense 『had』 to match the contextual tense." }, { "index": 3, "error_sentence": "The doctorsaid I had a fever.", "correct_sentence": "The doctor said I had a fever.", "error": "doctorsaid", "correction": "doctor said", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English sentence writing conventions, spaces are needed between words in a sentence to avoid words running together. Therefore, a space needs to be added between the subject 〈doctor〉 and the verb 〈said〉, changing 〈doctorsaid〉 to 『doctor said』 to conform to writing conventions." } ], "summary": null }, { "index": 891, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "Now is 3 o'clock in the afternoon, Linda's family with Linda go to a shopping mall. Look! A little girl is buying some food. A young lady is looking at a dress. Linda's mother is trying the shoes. Where is Linda's father? Oh! Her father is sitting on the sofa and waiting for Linda's mother with Linda.", "target": "Now it is 3 o'clock in the afternoon, and Linda's family with Linda are going to a shopping mall. Look! A little girl is buying some food. A young lady is looking at a dress. Linda's mother is trying on the shoes. Where is Linda's father? Oh! Her father is sitting on the sofa and waiting for Linda's mother and Linda.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "Now is 3 o'clock in the afternoon, Linda's family with Linda go to a shopping mall.", "correct_sentence": "Now it is 3 o'clock in the afternoon, and Linda's family with Linda are going to a shopping mall.", "error": "", "correction": "it", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: According to English syntactic rules, sentences expressing time require the formal subject “it” to form a complete structure. The original sentence lacks a subject, thus there is a sentence structure error. 『it』 needs to be added before 〈is〉 as a formal subject to form the standard sentence pattern “It is...” to comply with English syntactic rules." }, { "index": 1, "error_sentence": "Now is 3 o'clock in the afternoon, Linda's family with Linda go to a shopping mall.", "correct_sentence": "Now it is 3 o'clock in the afternoon, and Linda's family with Linda are going to a shopping mall.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English syntactic rules and the original sentence's meaning, the original sentence 〈Now it is 3 o'clock in the afternoon〉 and “Linda's family...” are two independent clauses with a close sequential relationship in meaning, thus requiring connection by a comma and a conjunction. The coordinating conjunction 『and』 needs to be added before “Linda’s family...” to comply with English syntactic rules and make the meaning closely connected." }, { "index": 2, "error_sentence": "Now is 3 o'clock in the afternoon, Linda's family with Linda go to a shopping mall.", "correct_sentence": "Now it is 3 o'clock in the afternoon, and Linda's family with Linda are going to a shopping mall.", "error": "go", "correction": "are going", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the sentence describes an action currently in progress, meaning “are going to the mall”. Therefore, there is a verb tense error here. The predicate verb in the simple present tense 〈go〉 needs to be changed to the present continuous tense 『are going』 to fit the context." }, { "index": 3, "error_sentence": "Linda's mother is trying the shoes.", "correct_sentence": "Linda's mother is trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English collocations, the phrasal verb “try on something” means “to try on clothes”. Here 〈the shoes〉 is equivalent to “something”, so there is a preposition error. 『on』 needs to be added before 〈the shoes〉 to form the correct phrasal verb 『trying on the shoes』 meaning “to try on shoes” to comply with English collocations and the original sentence's meaning." }, { "index": 4, "error_sentence": "Her father is sitting on the sofa and waiting for Linda's mother with Linda.", "correct_sentence": "Her father is sitting on the sofa and waiting for Linda's mother and Linda.", "error": "with", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to the original sentence's meaning, it intends to express “Linda's father is waiting for Linda's mother and Linda”, where “Linda's mother” and “Linda” are parallel objects of the predicate verb “waiting for”. Parallel objects should be connected by a coordinating conjunction, not a preposition. Therefore, there is a conjunction error here. The preposition 〈with〉, indicating accompaniment, needs to be changed to the coordinating conjunction 『and』 to clarify the parallel relationship and comply with the original sentence's meaning." } ], "summary": null }, { "index": 892, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "My name is Gaofeng. I have four soccers and have many soccer star photoes, but I don't play soccer. I only TV watch soccer games. I have friends . They are Mike and Dave. Mike likes play basketball, but he don't like play ping-pong. Because it is boring. Dave he likes play soccer, but he don't play baskeball. Because it is difficult.", "target": "My name is Gao Feng. I have four soccer and have many soccer stars' photos, but I don't play soccer. I only watch soccer games. I have friends. They are Mike and Dave. Mike likes to play basketball, but he doesn't like to play ping-pong because it is boring. Dave likes to play soccer, but he doesn't play basketball because it is difficult.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "My name is Gaofeng.", "correct_sentence": "My name is Gao Feng.", "error": "Gaofeng", "correction": "Gao Feng", "error_type": "Space Error", "error_severity": 2, "error_description": "① Space Error: According to English writing conventions, a space is needed between the surname and given name when a Chinese name is transliterated into English. Therefore, the conjoined 〈Gaofeng〉 should be changed to 『Gao feng』 to conform to English name writing conventions; ② Case Error: According to English writing conventions, when a two-character Chinese name is transliterated into English, the first letters of both the surname and the given name should be capitalized. Therefore, 〈Gao feng〉 needs to be changed to 『Gao Feng』 to conform to writing conventions." }, { "index": 1, "error_sentence": "I have four soccers and have many soccer star photoes, but I don't play soccer.", "correct_sentence": "I have four soccer and have many soccer stars' photos, but I don't play soccer.", "error": "soccers", "correction": "soccer", "error_type": "Noun Number Error", "error_severity": 1, "error_description": "Noun Number Error: Correction is incorrect." }, { "index": 2, "error_sentence": "I have four soccers and have many soccer star photoes, but I don't play soccer.", "correct_sentence": "I have four soccer and have many soccer stars' photos, but I don't play soccer.", "error": "star photoes", "correction": "stars' photos", "error_type": "Noun Possessive Error", "error_severity": 5, "error_description": "① Noun Number Error: According to the prompt “many photos of soccer stars”, the plural form of the countable noun “star” is needed here; 〈star〉 should be changed to 『stars』 to conform to the original prompt; ② Noun Possessive Error: According to the prompt “many photos of soccer stars”, there is a possessive relationship between “photos” and “stars”; the plural form 〈stars〉 needs to be changed to the plural possessive form 『stars'』 to indicate many stars; ③ Spelling Error: According to English word spelling rules, the correct spelling for the plural form of the word photo is “photos”. The incorrect spelling 〈photoes〉 needs to be changed to 『photos』 to conform to word spelling rules and the original prompt." }, { "index": 3, "error_sentence": "I only TV watch soccer games.", "correct_sentence": "I only watch soccer games.", "error": "TV", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to the prompt, the intention here is to express “watch soccer games”. The verb phrase “watch soccer games” can accurately convey the meaning of “watch soccer games”. Therefore, there is a word redundancy error here. 〈TV〉 needs to be deleted to make the sentence more concise and conform to the original intended meaning." }, { "index": 4, "error_sentence": "Mike likes play basketball, but he don't like play ping-pong.", "correct_sentence": "Mike likes to play basketball, but he doesn't like to play ping-pong because it is boring.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, when the verb “like” is followed by an infinitive structure, it means “to enjoy doing something”. The original sentence lacks the infinitive marker; therefore, there is a nonfinite verb form error. 『to』 needs to be added after 〈likes〉 to conform to grammar rules." }, { "index": 5, "error_sentence": "Mike likes play basketball, but he don't like play ping-pong.", "correct_sentence": "Mike likes to play basketball, but he doesn't like to play ping-pong because it is boring.", "error": "do", "correction": "does", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈he〉 requires the third-person singular form of the auxiliary verb; there is a subject-verb agreement error here. The first/second person auxiliary verb 〈do〉 needs to be changed to the third-person auxiliary verb 『does』 to form the corresponding negative auxiliary contraction with “n't” to conform to the subject-verb agreement principle." }, { "index": 6, "error_sentence": "Mike likes play basketball, but he don't like play ping-pong.", "correct_sentence": "Mike likes to play basketball, but he doesn't like to play ping-pong because it is boring.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, when the verb “like” is followed by an infinitive structure, it means “to enjoy doing something”. The original sentence lacks the infinitive marker; therefore, there is a nonfinite verb form error. 『to』 needs to be added after 〈like〉 to conform to grammar rules." }, { "index": 7, "error_sentence": "Mike likes play basketball, but he don't like play ping-pong. Because it is boring.", "correct_sentence": "Mike likes to play basketball, but he doesn't like to play ping-pong because it is boring.", "error": ". Because", "correction": "because", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English syntax rules, an adverbial clause of reason introduced by “because” in a complex sentence needs to be closely connected to the main clause and cannot stand as an independent sentence. The original sentence “Because...” is the reason for the preceding sentence “he doesn't like to play ping-pong”; the two sentences can be combined into one complex sentence, with the “Because...” clause functioning as an adverbial clause of reason in the complex sentence. Therefore, there is a punctuation error here. 〈. Because〉 needs to be changed to 『because』 to conform to English syntax rules." }, { "index": 8, "error_sentence": "Dave he likes play soccer, but he don't play baskeball.", "correct_sentence": "Dave likes to play soccer, but he doesn't play basketball because it is difficult.", "error": "he likes", "correction": "likes to", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: The subject of the original sentence 〈Dave〉 is already clear; there is no need to repeat the third-person singular pronoun. There is word redundancy here; the redundant pronoun 〈he〉 needs to be deleted; ② Nonfinite Verb Form Error: According to English grammar rules, when the verb “like” is followed by an infinitive structure, it means “to enjoy doing something”. The original sentence lacks the infinitive marker; therefore, there is a nonfinite verb form error. 〈likes〉 needs to be changed to 『like to』 to conform to grammar rules." }, { "index": 9, "error_sentence": "Dave he likes play soccer, but he don't play baskeball.", "correct_sentence": "Dave likes to play soccer, but he doesn't play basketball because it is difficult.", "error": "do", "correction": "does", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the third-person singular subject 〈he〉 requires the third-person singular form of the auxiliary verb; there is a subject-verb agreement error here. The first/second person auxiliary verb 〈do〉 needs to be changed to the third-person auxiliary verb 『does』 to form the corresponding negative auxiliary contraction with “n't” to conform to the subject-verb agreement principle." }, { "index": 10, "error_sentence": "Dave he likes play soccer, but he don't play baskeball. Because it is difficult.", "correct_sentence": "Dave likes to play soccer, but he doesn't play basketball because it is difficult.", "error": "baskeball. Because", "correction": "basketball because", "error_type": "Punctuation Error", "error_severity": 4, "error_description": "① Spelling Error: According to English word spelling rules, the correct spelling for the word “basketball” is “basketball”. The incorrect spelling 〈baskeball〉 needs to be changed to 『basketball』 to conform to word spelling rules; ② Punctuation Error: According to English syntax rules, an adverbial clause of reason introduced by “because” in a complex sentence needs to be closely connected to the main clause and cannot stand as an independent sentence. The original sentence “Because...” is the reason for the preceding sentence “he doesn't play basketball”; the two sentences can be combined into one complex sentence. Therefore, 〈. Because〉 needs to be changed to 『because』 to conform to English syntax rules." } ], "summary": null }, { "index": 893, "question_id": 254090, "question_prompt": "Lucy's grandmother is telling her about life several years ago. The environment where she lived has changed significantly. Using the provided hints and sentence patterns, write a short English essay about these changes.\nWriting hints: different; flats; fields; bushes; buildings.\nReference sentence patterns: There was/were... ; There wasn't/weren't any... ; There was/were no...", "digressive": null, "source": "My name is Lucy, and my grandmother is telling me about her life in the past few years. Let me share it with you. Once upon a time. There were many trees, a small stream flowing eastward. And there were hills in the distance. The scenery was very beautiful, but now there are apartments built on the lawn, asphalt rodes, and many car. Which are qite different from the old days.", "target": "My name is Lucy, and my grandmother is telling me about her life in the past few years. Let me share it with you. Once upon a time, there were many trees, and a small stream flowing eastward. And there were hills in the distance. The scenery was very beautiful, but now there are apartments built on the lawn, asphalt roads, and many cars, which are quite different from the old days.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "Once upon a time. There were many trees, a small stream flowing eastward.", "correct_sentence": "Once upon a time, there were many trees, and a small stream flowing eastward.", "error": ". There", "correction": ", there", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English syntax rules, in a complete compound sentence, the time adverbial 〈Once upon a time〉 at the beginning of the sentence should be separated from the main clause by a comma, not a period. Therefore, 〈.〉 needs to be changed to 『,』 to comply with English syntax rules; ② Case Error: Based on the previous modification, 〈There〉 is not the first word in the compound sentence and needs to be changed to lowercase 『there』 to comply with syntax rules." }, { "index": 1, "error_sentence": "There were many trees, a small stream flowing eastward.", "correct_sentence": "Once upon a time, there were many trees, and a small stream flowing eastward.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English syntax rules, the original phrases 〈many trees〉 and 〈a small stream flowing eastward〉 are the only two parallel sentence components after 〈There were〉, and they need to be connected by a comma and a conjunction. Therefore, there is a conjunction error here. The coordinating conjunction 『and』 needs to be added before 〈a small stream flowing eastward〉 to comply with English syntax rules and make the meaning coherent." }, { "index": 2, "error_sentence": "The scenery was very beautiful, but now there are apartments built on the lawn, asphalt rodes, and many car.", "correct_sentence": "The scenery was very beautiful, but now there are apartments built on the lawn, asphalt roads, and many cars, which are quite different from the old days.", "error": "rodes", "correction": "roads", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling conventions, the correct spelling for the plural form of the English word \"road\" is \"roads\", thus there is a spelling error here. The incorrect spelling 〈rodes〉 needs to be changed to 『roads』 to comply with English spelling conventions." }, { "index": 3, "error_sentence": "The scenery was very beautiful, but now there are apartments built on the lawn, asphalt rodes, and many car. Which are qite different from the old days.", "correct_sentence": "The scenery was very beautiful, but now there are apartments built on the lawn, asphalt roads, and many cars, which are quite different from the old days.", "error": "car. Which are qite", "correction": "cars, which are quite", "error_type": "Noun Number Error", "error_severity": 5, "error_description": "① Noun Number Error: According to the original sentence's meaning, it refers to \"many cars,\" requiring the plural form of the countable noun \"car\". Therefore, the singular 〈car〉 needs to be changed to 『cars』 to match the intended meaning; ② Punctuation Error: According to English syntax rules, a non-restrictive relative clause needs to be separated from the main clause by a comma, so there is a punctuation error here. 〈. Which〉 needs to be changed to 『, which』 to comply with English syntax rules; ③ Spelling Error: According to the original sentence's meaning, it intends to express \"quite different,\" and the correct spelling for the adverb \"quite\" is \"quite\". The incorrect spelling 〈qite〉 needs to be changed to 『quite』 to match the intended meaning." } ], "summary": null }, { "index": 894, "question_id": 256017, "question_prompt": "Write a short essay titled \"My next weekend.\" Based on the picture information, use the future tense (be going to) to introduce your plans for next weekend.", "digressive": null, "source": "I am visit my grandparents at my next weekend", "target": "I am going to visit my grandparents next weekend.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "I am visit my grandparents at my next weekend", "correct_sentence": "I am going to visit my grandparents next weekend.", "error": "", "correction": "going to", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to English grammar rules, the fixed phrase “be going to do something” means “plan to do something.” Based on the original sentence's meaning, it intends to express “I plan to visit my grandparents next weekend”; there is an auxiliary error here. 『going to』 needs to be added before 〈visit〉 to conform to the context and grammatical rules." }, { "index": 1, "error_sentence": "I am visit my grandparents at my next weekend", "correct_sentence": "I am going to visit my grandparents next weekend.", "error": "at my", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English syntax rules, the structure “next + specific time” can function as a time adverbial at the end of a sentence to indicate future time without needing prepositions or other determiners. Therefore, there is a word redundancy error here. The redundant 〈at my〉 needs to be deleted to conform to English syntax rules and the original sentence's meaning." }, { "index": 2, "error_sentence": "I am visit my grandparents at my next weekend", "correct_sentence": "I am going to visit my grandparents next weekend.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English syntax rules, the end of an independent sentence needs to be marked with an appropriate punctuation mark to indicate the sentence's conclusion; the original sentence is missing a period at the end, thus there is a punctuation error here. A 『.』 needs to be added after 〈weekend〉 to mark the end of the sentence to conform to English syntax rules." } ], "summary": null }, { "index": 895, "question_id": 260062, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Based on the information provided about Sarah and the picture, describe her winter holiday. The beginning is provided:\nMy name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule.", "digressive": null, "source": "My name is sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule. At 7:40a. m, I'm getting up. At 8:30 to 9:45, I am reading English texts. The day time, I'm doing my homework. In the afternoon, I'm taking exercise, cleaning house and cooking. after supper, I'm watching TV or movies.", "target": "My name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule. At 7:40 a.m., I get up. From 8:30 to 9:45, I read English texts. In the daytime, I do my homework. In the afternoon, I take exercise, clean the house and cook. After supper, I watch TV or movies.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "My name is sarah, and I have a good winter holiday this year.", "correct_sentence": "My name is Sarah, and I have a good winter holiday this year.", "error": "sarah", "correction": "Sarah", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of a proper name needs to be capitalized; 〈sarah〉 is a proper name, therefore 〈sarah〉 needs to be changed to 『Sarah』 to conform to the convention." }, { "index": 1, "error_sentence": "At 7:40a. m, I'm getting up.", "correct_sentence": "At 7:40 a.m., I get up.", "error": "7:40a. m", "correction": "7:40 a.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "① Space Error: According to English writing conventions, the time format needs a space after the number; in the original sentence, 〈7:40a. m〉 lacks the necessary space, so the conjoined 〈7:40a. m〉 is changed to 『7:40 a.m.』 to conform to English writing conventions; ② Determiner Error: According to English expression habits, 'a.m.' or 'p.m.' is usually added after the time to indicate morning or afternoon; the original sentence 〈a. m〉 is incorrect and should be changed to 『a.m.』 to clearly indicate the time." }, { "index": 2, "error_sentence": "m, I'm getting up.", "correct_sentence": "At 7:40 a.m., I get up.", "error": "'m getting", "correction": "get", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt's requirement, the simple present tense should be used, whereas in the original sentence 〈I'm getting〉 is in the progressive tense; therefore, 〈I'm getting〉 needs to be changed to the simple present tense 『I get』 to fit the context." }, { "index": 3, "error_sentence": "At 8:30 to 9:45, I am reading English texts.", "correct_sentence": "From 8:30 to 9:45, I read English texts.", "error": "At", "correction": "From", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression habits, the preposition 〈At〉 is used to indicate specific points in time; to express a time range from a start to an end, the “From...to” structure is used. Therefore, 〈At〉 needs to be changed to 『From』 to correctly express the time range." }, { "index": 4, "error_sentence": "At 8:30 to 9:45, I am reading English texts.", "correct_sentence": "From 8:30 to 9:45, I read English texts.", "error": "am reading", "correction": "read", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt's requirement, the simple present tense should be used, whereas in the original sentence 〈am reading〉 is in the present progressive tense; therefore, 〈am reading〉 needs to be changed to the simple present tense 『read』 to fit the context." }, { "index": 5, "error_sentence": "The day time, I'm doing my homework.", "correct_sentence": "In the daytime, I do my homework.", "error": "The day time", "correction": "In the daytime", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to English expression habits, the preposition 『In』 is used to indicate a period of time; the original phrase 'the day time' lacks a preposition, so the preposition 『In』 is added before 〈the〉 to conform to English expression habits; ② Spelling Error: The English expression for '白天的' (of the daytime) is 'daytime', not 'day time', therefore 〈day time〉 is changed to 『daytime』." }, { "index": 6, "error_sentence": "The day time, I'm doing my homework.", "correct_sentence": "In the daytime, I do my homework.", "error": "'m doing", "correction": "do", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt's requirement, the simple present tense should be used, whereas in the original sentence 〈I'm doing〉 is in the progressive tense; therefore, 〈I'm doing〉 needs to be changed to the simple present tense 『I do』 to fit the context." }, { "index": 7, "error_sentence": "In the afternoon, I'm taking exercise, cleaning house and cooking.", "correct_sentence": "In the afternoon, I take exercise, clean the house and cook.", "error": "'m taking", "correction": "take", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt's requirement, the simple present tense should be used, whereas in the original sentence 〈I'm taking〉 is in the progressive tense; therefore, 〈I'm taking〉 needs to be changed to the simple present tense 『I take』 to fit the context." }, { "index": 8, "error_sentence": "In the afternoon, I'm taking exercise, cleaning house and cooking.", "correct_sentence": "In the afternoon, I take exercise, clean the house and cook.", "error": "cleaning", "correction": "clean the", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Verb Tense Error: According to the prompt's requirement, the simple present tense should be used, whereas in the original sentence 〈cleaning〉 is in the progressive tense; therefore, 〈cleaning〉 needs to be changed to the simple present tense 『clean』 to fit the context; ② Determiner Error: According to English grammar rules, the definite article 『the』 indicates specificity; the original sentence's 〈house〉 lacks the necessary determiner 『the』 to specify the object, so 『the』 needs to be added before 〈house〉 to clarify the meaning." }, { "index": 9, "error_sentence": "In the afternoon, I'm taking exercise, cleaning house and cooking. after supper, I'm watching TV or movies.", "correct_sentence": "In the afternoon, I take exercise, clean the house and cook. After supper, I watch TV or movies.", "error": "cooking. after", "correction": "cook. After", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the prompt's requirement, the simple present tense should be used, whereas in the original sentence 〈cooking〉 is in the progressive tense; therefore, 〈cooking〉 needs to be changed to the simple present tense 『cook』 to fit the context; ② Case Error: According to English writing conventions, the first letter of a word at the beginning of a sentence needs to be capitalized; in the original sentence, 〈after〉 is at the beginning of the sentence, therefore 〈after〉 needs to be changed to 『After』 to conform to the convention." }, { "index": 10, "error_sentence": "after supper, I'm watching TV or movies.", "correct_sentence": "After supper, I watch TV or movies.", "error": "'m watching", "correction": "watch", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt's requirement, the simple present tense should be used, whereas in the original sentence 〈I'm watching〉 is in the progressive tense; therefore, 〈I'm watching〉 needs to be changed to the simple present tense 『I watch』 to fit the context." } ], "summary": null }, { "index": 897, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My student wear red shirt and blue shoes, Her shirt is beautiful, I like she shoes, Because she shoes is lovely.", "target": "My classmate wears a red shirt and blue shoes. Her shirt is beautiful, and I like her shoes because they are lovely.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "My student wear red shirt and blue shoes, Her shirt is beautiful, I like she shoes, Because she shoes is lovely.", "correct_sentence": "My classmate wears a red shirt and blue shoes.", "error": "student wear", "correction": "classmate wears a", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Noun Error: According to the prompt requirements, to describe a classmate's attire, the original sentence's 〈student〉 means \"student\", which is a noun error, so 〈student〉 needs to be changed to 『classmate』 to meet the prompt requirements; ② Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error; the subject 『classmate』 is third-person singular, and the original predicate 〈like〉 is in the third-person plural form, so the verb 〈like〉 needs to be changed to the third-person singular form 『likes』 to maintain subject-verb agreement; ③ Determiner Error: According to English grammar rules, a countable singular noun must be preceded by an article; the original sentence is missing the necessary determiner 『a』 before 〈shirt〉, therefore, the phrase is changed to 『a red shirt』 to comply with English grammar rules." }, { "index": 1, "error_sentence": "My student wear red shirt and blue shoes, Her shirt is beautiful, I like she shoes, Because she shoes is lovely.", "correct_sentence": "My classmate wears a red shirt and blue shoes.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the original sentences 〈My student wear red shirt and blue shoes〉 and 〈 Her shirt is beautiful〉 are complete in subject-verb structure; a comma 〈,〉 cannot be used to separate two independent clauses, so 〈,〉 needs to be changed to 『.』 to comply with English grammar rules." }, { "index": 2, "error_sentence": "My student wear red shirt and blue shoes, Her shirt is beautiful, I like she shoes, Because she shoes is lovely.", "correct_sentence": "Her shirt is beautiful, and I like her shoes because they are lovely.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "Conjunction Error: According to English grammar rules, in the original sentence, 〈Her shirt is beautiful〉 and 〈I like she shoes〉 are complete in subject-verb structure; as parallel structures, they need to be connected by 『and』 to conform to English expression habits." }, { "index": 3, "error_sentence": "My student wear red shirt and blue shoes, Her shirt is beautiful, I like she shoes, Because she shoes is lovely.", "correct_sentence": "Her shirt is beautiful, and I like her shoes because they are lovely.", "error": "she shoes, Because she shoes is", "correction": "her shoes because they are", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Pronoun Error: According to the meaning of the sentence, the intention here is to express \"her\"; in the original sentence, 〈she〉 as a subject pronoun cannot modify a noun, so 〈she〉 is changed to 『her』 to indicate possession and fit the context; ② Punctuation Error: According to English expression habits, no punctuation mark is needed before 〈Because〉, so 〈, Because〉 is changed to 『because』 to eliminate the comma separation issue; ③ Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error; the subject 〈shoes〉 is third-person plural, and the original predicate 〈is〉 is in the third-person singular form, so the verb 〈is〉 needs to be changed to the third-person plural form 『are』 to maintain subject-verb agreement." } ], "summary": null }, { "index": 898, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "Linda is in the supermarket. She is seeing many people do some things. A little gril is buying some food. A young lady is looking at a dress. Linda's mother is trying the shoes. And Linda's father is staying on the sofa to wait for Linda's mothe", "target": "Linda is in the supermarket. She is watching many people do some things. A little girl is buying some food. A young lady is looking at a dress. Linda's mother is trying on the shoes. And Linda's father is staying on the sofa, waiting for Linda's mother.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "She is seeing many people do some things.", "correct_sentence": "She is watching many people do some things.", "error": "seeing", "correction": "watching", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to English expression habits and context, the verb 〈seeing〉 usually means 'to see' in a sensory way, while 『watching』 means to consciously observe a continuous action; the original sentence describes the action of observing others' behavior, so 〈seeing〉 needs to be changed to 『watching』 to fit the context." }, { "index": 1, "error_sentence": "A little gril is buying some food.", "correct_sentence": "A little girl is buying some food.", "error": "gril", "correction": "girl", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the meaning of the sentence, it is clear that the intention here is to express 'girl', therefore 〈gril〉 is a misspelling of 『girl』; it needs to be changed to 『girl』 to make the sentence coherent." }, { "index": 2, "error_sentence": "Linda's mother is trying the shoes.", "correct_sentence": "Linda's mother is trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression habits, the verb 〈trying〉 in the original sentence would be misunderstood as 'attempting', which does not fit the sentence's meaning, while the phrasal verb “try on” means “to test clothing by putting it on”, and is a fixed phrase; lacking the preposition 『on』 leads to incomplete semantics, therefore 『on』 needs to be added after 〈trying the shoes〉 to conform to English expression habits and the prompt's requirements." }, { "index": 3, "error_sentence": "And Linda's father is staying on the sofa to wait for Linda's mothe", "correct_sentence": "And Linda's father is staying on the sofa, waiting for Linda's mother.", "error": "to wait", "correction": ", waiting", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "① Nonfinite Verb Form Error: According to the context, a present participle form expressing a concomitant state is required here; in the original sentence, 〈to wait〉 as an adverbial of purpose does not fit the semantic logic of a concomitant action, so it is changed to the present participle 『waiting』 as a concomitant adverbial to fit the context; ② Punctuation Error: According to English grammar rules, a comma is needed to separate the main clause and the concomitant adverbial, therefore the original 〈to wait〉 needs to be changed to 『, waiting』 to conform to grammatical rules." }, { "index": 4, "error_sentence": "And Linda's father is staying on the sofa to wait for Linda's mothe", "correct_sentence": "And Linda's father is staying on the sofa, waiting for Linda's mother.", "error": "mothe", "correction": "mother.", "error_type": "Punctuation Error", "error_severity": 3, "error_description": "① Spelling Error: According to the meaning of the sentence, it is clear that the intention here is to express 'mother', therefore 〈mothe〉 is a misspelling of 『mother』; 〈mothe〉 needs to be changed to 『mother』 to make the sentence coherent; ② Punctuation Error: According to writing conventions, a complete sentence requires a period; the original sentence 〈And Linda's father...〉 is structurally complete but lacks a period at the end, therefore a 『.』 is added at the end of the sentence to conform to English punctuation usage rules." } ], "summary": null }, { "index": 900, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "I am Gaofeng. I have two friends. They are Mike and Dave. Mike can play basketball. But he can't play ping-pong. Dave can play soccer. But he can't play baseball. I have four soccer. But I never play it. I think a good friend like", "target": "I am Gao Feng. I have two friends. They are Mike and Dave. Mike can play basketball, but he can't play ping-pong. Dave can play soccer, but he can't play baseball. I have four soccer balls, but I never play them. I think a good friend is like this.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "I am Gaofeng.", "correct_sentence": "I am Gao Feng.", "error": "Gaofeng", "correction": "Gao Feng", "error_type": "Space Error", "error_severity": 2, "error_description": "Space Error: According to English writing conventions, when spelling Chinese names, the pinyin of the surname and the given name should be separated, and the first letter of each pinyin should be capitalized; the original sentence 〈Gaofeng〉 lacks a space, therefore 〈Gaofeng〉 is changed to 『Gao Feng』 to conform to English name writing conventions." }, { "index": 1, "error_sentence": "Mike can play basketball. But he can't play ping-pong.", "correct_sentence": "Mike can play basketball, but he can't play ping-pong.", "error": ". But", "correction": ", but", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, two independent clauses should be connected by a comma, not a period; in the original sentence, 〈Mike can play basketball〉 and 〈But he can't play ping-pong〉 are two clauses, therefore 〈. But〉 is changed to 『, but』 to conform to grammar." }, { "index": 2, "error_sentence": "Dave can play soccer. But he can't play baseball.", "correct_sentence": "Dave can play soccer, but he can't play baseball.", "error": ". But", "correction": ", but", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, two independent clauses should be connected by a comma, not a period; in the original sentence, 〈Dave can play socce〉 and 〈But he can't play baseball〉 are two clauses, therefore 〈. But〉 is changed to 『, but』 to conform to grammar." }, { "index": 3, "error_sentence": "I have four soccer. But I never play it.", "correct_sentence": "I have four soccer balls, but I never play them.", "error": ". But", "correction": "balls, but", "error_type": "Noun Number Error", "error_severity": 4, "error_description": "① Noun Number Error: According to the context, 〈soccer〉 in the original sentence refers to \"the sport of soccer\", but it should be in plural form and specified as 『soccer balls』 to denote the physical objects; therefore, 〈soccer〉 is changed to 『soccer balls』 to fit the context; ② Punctuation Error: According to English grammar rules, two independent clauses should be connected by a comma, not a period; in the original sentence, 〈I have four soccer〉 and 〈But I never play it〉 are two clauses, therefore 〈. But〉 is changed to 『, but』 to conform to grammar." }, { "index": 4, "error_sentence": "But I never play it.", "correct_sentence": "I have four soccer balls, but I never play them.", "error": "it", "correction": "them", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: According to English grammar rules, the objective pronoun for a plural noun should be 『them』; 〈four soccer balls〉 is a plural noun, therefore 〈it〉 needs to be changed to 『them』 to maintain number agreement." }, { "index": 5, "error_sentence": "I think a good friend like", "correct_sentence": "I think a good friend is like this.", "error": "like", "correction": "is like this.", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Sentence Structure Error: According to English grammar rules, a sentence needs a predicate; the original sentence 〈I think a good friend like〉 lacks the predicate verb 『is』 to form a complete sentence, therefore 『is』 needs to be added before 〈like〉 to form a complete predicate structure; ② Pronoun Error: According to English grammar rules, a verb should be followed by an object; the verb 〈like〉 in the original sentence is missing a component after it, therefore 『this』 is added after 〈like〉 to conform to grammar rules." } ], "summary": null }, { "index": 902, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "MrCool's Clothes Store is downing. All kind of clothes have 30 yuan. Shorts has 20 yuan. Shirts has 25 yuan. Big bags has 35 yuan. Handbags has 20 yuan. And have many beautiful shoes and dresses. Welcome it.", "target": "Mr. Cool's Clothes Store is having a big sale. All kinds of sweaters are only 30 yuan. Shorts are only 20 yuan. Shirts are only 25 yuan. Big bags are 35 yuan. Small bags are 20 yuan. And there are many beautiful shoes and dresses. Welcome!", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "MrCool's Clothes Store is downing.", "correct_sentence": "Mr. Cool's Clothes Store is having a big sale.", "error": "MrCool", "correction": "Mr. Cool", "error_type": "Spelling Error", "error_severity": 3, "error_description": "① Spelling Error: According to English writing conventions, the proper noun 〈Mr〉 requires a period 『.』 to be the correct abbreviated form, so 〈Mr〉 in the original sentence needs to be changed to 『Mr.』 to conform to writing standards; ② Space Error: According to English writing conventions, a space is needed between 〈Mr〉 and 〈Cool〉, so 〈MrCool〉 is changed to 『Mr. Cool』 to conform to writing standards." }, { "index": 1, "error_sentence": "MrCool's Clothes Store is downing.", "correct_sentence": "Mr. Cool's Clothes Store is having a big sale.", "error": "downing", "correction": "having a big sale", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to the prompt, the sentence means \"having a big sale\"; 〈downing〉 in the original sentence cannot express the meaning of promotion and does not fit the context, so 〈downing〉 needs to be changed to 『having a big sale』 to fit the context." }, { "index": 2, "error_sentence": "All kind of clothes have 30 yuan.", "correct_sentence": "All kinds of sweaters are only 30 yuan.", "error": "kind of clothes have", "correction": "kinds of sweaters are only", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Noun Number Error: According to English grammar rules and context, 〈kind〉 in the original sentence should be in the plural form 『kinds』 to indicate \"multiple types\", conforming to English grammar and context; ② Noun Error: According to the prompt requirements, the sentence here means \"sweaters\"; 〈clothes〉 in the original sentence means \"clothes\", which is a noun error, so 〈clothes〉 needs to be changed to 『sweaters』 to meet the prompt requirements; ③ Verb Choice Error: According to the context, the intention here is to express \"the price is...\"; 〈have〉 in the original sentence means \"possess\", which does not fit the meaning, so 〈have〉 needs to be changed to 『are』 to fit the context, and 『only』 is added to emphasize the discount." }, { "index": 3, "error_sentence": "Shorts has 20 yuan.", "correct_sentence": "Shorts are only 20 yuan.", "error": "has", "correction": "are only", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to the sentence meaning, the intention here is to express \"the price is...\"; the subject 〈Shorts〉 is plural, so the verb 〈has〉 \"possess\" needs to be changed to 『are』, and 『only』 should be added to emphasize the discount." }, { "index": 4, "error_sentence": "Shirts has 25 yuan.", "correct_sentence": "Shirts are only 25 yuan.", "error": "has", "correction": "are only", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to the sentence meaning, the intention here is to express \"the price is...\"; the subject 〈Shirts〉 is plural, so the verb 〈has〉 \"possess\" needs to be changed to 『are』, and 『only』 should be added to emphasize the discount." }, { "index": 5, "error_sentence": "Big bags has 35 yuan.", "correct_sentence": "Big bags are 35 yuan.", "error": "has", "correction": "are", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Verb Choice Error: According to the sentence meaning, the intention here is to express \"the price is...\"; the subject 〈Big bags〉 is plural, so the verb 〈has〉 \"possess\" needs to be changed to 『are』." }, { "index": 6, "error_sentence": "Handbags has 20 yuan.", "correct_sentence": "Small bags are 20 yuan.", "error": "Handbags has", "correction": "Small bags are", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Noun Error: According to the prompt requirements, the sentence here means \"small bags\"; 〈Handbags〉 in the original sentence means \"handbags\", which is a noun error, so 〈Handbags〉 needs to be changed to 『Small bags』 to meet the prompt requirements; ② Verb Choice Error: According to the sentence meaning, the intention here is to express \"the price is...\"; the subject 『Small bags』 is plural, so the verb 〈has〉 \"possess\" needs to be changed to 『are』." }, { "index": 7, "error_sentence": "And have many beautiful shoes and dresses.", "correct_sentence": "And there are many beautiful shoes and dresses.", "error": "have", "correction": "there are", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: According to English expression habits, the existential sentence structure requires 『there are』 instead of 〈have〉; the original sentence 〈have〉 lacks a subject, resulting in a sentence structure error, so 〈have〉 should be changed to 『there are』 to meet the contextual requirement." }, { "index": 8, "error_sentence": "Welcome it.", "correct_sentence": "Welcome!", "error": "it.", "correction": "!", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Redundancy Error: According to English expression habits, the greeting 〈Welcome〉 is an independent imperative sentence and does not require the object 〈it〉; ② Punctuation Error: Ending the sentence with an exclamation mark 『!』 better fits the tone, so 〈it.〉 is changed to 『!』." } ], "summary": null }, { "index": 903, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao Feng likes football, but he isn't play football. He has four football. Mike likes playing football, but he doesn't like playing ping-pong. He fell it boring. Dave likes playing soccer, but he doesn't like playing baseball he fell is difficult.", "target": "Gao Feng likes football, but he doesn't play football. He has four footballs. Mike likes playing football, but he doesn't like playing ping-pong. He finds it boring. Dave likes playing soccer, but he doesn't like playing baseball because he finds it difficult.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Gao Feng likes football, but he isn't play football.", "correct_sentence": "Gao Feng likes football, but he doesn't play football.", "error": "is", "correction": "does", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to English grammar rules, negative sentences require an auxiliary verb to form the negative structure. The auxiliary verb 〈is〉 in the original sentence indicates state, while the verb 〈play〉 in the negative sentence requires the auxiliary verb 〈do〉 to form the negative structure; therefore, 〈is〉 needs to be changed to 『does』 to conform to the standard negative sentence structure." }, { "index": 1, "error_sentence": "He has four football.", "correct_sentence": "He has four footballs.", "error": "football", "correction": "footballs", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to English grammar rules, the noun 〈football〉 in the original sentence should be in the plural form 『footballs』 to agree with the number 〈four〉; therefore, 〈football〉 should be changed to 『footballs』 to comply with English grammar rules." }, { "index": 2, "error_sentence": "He fell it boring.", "correct_sentence": "He finds it boring.", "error": "fell", "correction": "finds", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "Verb Choice Error: Based on the context, the sentence here means 'finds'. The word 〈fell〉 in the original sentence means 'to fall down', which does not fit the meaning; therefore, 〈fell〉 needs to be changed to 『finds』 to match the context." }, { "index": 3, "error_sentence": "Dave likes playing soccer, but he doesn't like playing baseball he fell is difficult.", "correct_sentence": "Dave likes playing soccer, but he doesn't like playing baseball because he finds it difficult.", "error": "he fell is", "correction": "because he finds it", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English grammatical structure, the two independent clauses 〈he doesn't like playing baseball〉 and 〈he fell is difficult〉 lack a logical connective word; therefore, 『because』 is added between them to indicate a causal relationship; ② Verb Choice Error: Based on the context, the sentence here means 'finds'. The word 〈fell〉 in the original sentence means 'to fall down', which does not fit the meaning; therefore, 〈fell〉 needs to be changed to 『finds』 to match the context; ③ Sentence Structure Error: According to the intended meaning, the sentence aims to express 'it is difficult', so the object pronoun 『it』 needs to be added before the adjective 〈difficult〉 in the original sentence to refer to 〈baseball〉, conforming to the intended meaning." } ], "summary": null }, { "index": 904, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "I am Emily. I have blond hair. My brother wear purple T-shirt. My mother wear green T-shirt . My father have brown short hair. They are small eyes and big mouth. We are family.", "target": "I am Emily. I have blond hair. My brother wears a purple T-shirt. My mother wears a green T-shirt. My father has short brown hair. They have small eyes and big mouths. We are family.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "My brother wear purple T-shirt.", "correct_sentence": "My brother wears a purple T-shirt.", "error": "wear", "correction": "wears a", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error; the subject 〈My brother〉 is third-person singular, and the original predicate 〈wear〉 is in the third-person plural form, so the verb 〈wear〉 needs to be changed to the third-person singular form 『wears』 to maintain subject-verb agreement; ② Determiner Error: According to English grammar rules, a countable singular noun must be preceded by an article; the original sentence is missing the necessary determiner 『a』 before 〈T-shirt〉, so the phrase is modified to 『a purple T-shirt』 to comply with English grammar rules." }, { "index": 1, "error_sentence": "My mother wear green T-shirt .", "correct_sentence": "My mother wears a green T-shirt.", "error": "wear", "correction": "wears a", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error; the subject 〈My mother〉 is third-person singular, and the original predicate 〈wear〉 is in the third-person plural form, so the verb 〈wear〉 needs to be changed to the third-person singular form 『wears』 to maintain subject-verb agreement; ② Determiner Error: According to English grammar rules, a countable singular noun must be preceded by an article; the original sentence is missing the necessary determiner 『a』 before 〈T-shirt〉, so the phrase is modified to 『a green T-shirt』 to comply with English grammar rules." }, { "index": 2, "error_sentence": "My father have brown short hair.", "correct_sentence": "My father has short brown hair.", "error": "have brown short", "correction": "has short brown", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error; the subject 〈My father〉 is third-person singular, and the original predicate 〈have〉 is in the third-person plural form, so the verb 〈have〉 needs to be changed to the third-person singular form 『has』 to maintain subject-verb agreement; ② Word Order Error: According to English expression habits, when multiple adjectives modify a noun, adjectives describing length/size should be arranged according to the “opinion-size-age-shape-color” order, therefore 〈brown short〉 needs to be changed to 『short brown』 to conform to idiomatic expression." }, { "index": 3, "error_sentence": "They are small eyes and big mouth.", "correct_sentence": "They have small eyes and big mouths.", "error": "are", "correction": "have", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to English expression habits, when describing possession of body parts, 『have』 should be used instead of a “be” verb, therefore 〈They are〉 in the original sentence is changed to 『They have』 to conform to semantic logic." }, { "index": 4, "error_sentence": "They are small eyes and big mouth.", "correct_sentence": "They have small eyes and big mouths.", "error": "mouth", "correction": "mouths", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English grammar rules, 〈mouth〉 in the original sentence should be in the plural form 『mouths』 to be consistent with the subject 〈They〉, therefore 〈mouth〉 should be changed to 『mouths』 to comply with English grammar rules." } ], "summary": null }, { "index": 905, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "now is 3:00 at afternoon i am in the shoproom i see a girl buy some food. a young lady is looking for the clothes i am taking the shoes my father is waiting for me.", "target": "Now it is 3:00 in the afternoon, and I am in the shop room. I see a girl buying some food. A young lady is looking at a dress. My mother is trying on the shoes. My father is waiting for me.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "now is 3:00 at afternoon i am in the shoproom i see a girl buy some food.", "correct_sentence": "Now it is 3:00 in the afternoon, and I am in the shop room.", "error": "now", "correction": "Now it", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: According to English grammar rules, a complete subject-verb structure is required when expressing time. The original sentence 〈now is 3:00〉 lacks the subject 〈it〉, making the sentence incomplete. 〈it〉 should be added after 〈now〉 to form \"Now it is 3:00\", completing the sentence structure; ② Case Error: According to English writing conventions, the first letter of the word at the beginning of a sentence must be capitalized. In the original sentence, 〈now〉 is not capitalized as the first word, which does not meet the requirement. 〈now〉 should be changed to the capitalized form 『Now』 to comply with English writing requirements." }, { "index": 1, "error_sentence": "now is 3:00 at afternoon i am in the shoproom i see a girl buy some food.", "correct_sentence": "Now it is 3:00 in the afternoon, and I am in the shop room.", "error": "at afternoon i", "correction": "in the afternoon, and I", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "① Conjunction Error: According to English grammar rules, the original sentence lacks a conjunction between the two independent clauses 『Now it is 3:00 in the afternoon』 and 『I am in the shop room』. The conjunction 〈and〉 should be added to make the sentence structure complete and grammatically correct; ② Preposition Error: When expressing the time period \"in the afternoon\", the fixed English expression is \"in the afternoon\". Using 〈at afternoon〉 in the original sentence is incorrect. The preposition 〈at〉 should be changed to 〈in〉, and the determiner 〈the〉 should be added to express the time correctly; ③ Case Error: According to English writing conventions, the first-person singular pronoun 〈i〉 should be capitalized in a sentence. In the original sentence, 〈i〉 is not capitalized, which does not meet the requirement. It needs to be changed to the capitalized form 『I』 to make the sentence writing correct." }, { "index": 2, "error_sentence": "now is 3:00 at afternoon i am in the shoproom i see a girl buy some food.", "correct_sentence": "Now it is 3:00 in the afternoon, and I am in the shop room. I see a girl buying some food.", "error": "shoproom i", "correction": "shop room. I", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Space Error: In the original sentence, \"shoproom\" is a compound noun, which should be split into \"shop room\" according to English conventions. The original sentence lacks the necessary space and needs correction by adding a space; ② Punctuation Error: In the original sentence, there is no punctuation separating the two independent clauses 〈i am in the shoproom〉 and 〈i see a girl buy some food〉. According to English grammar, independent clauses should be separated by a period. A period should be added after \"shop room\" to make the sentence structure clear and grammatically correct; ③ Case Error: According to English writing conventions, the first-person singular pronoun 〈i〉 should be capitalized in a sentence. In the original sentence, 〈i〉 is not capitalized, which does not meet the requirement. It needs to be changed to the capitalized form 『I』 to make the sentence writing correct." }, { "index": 3, "error_sentence": "now is 3:00 at afternoon i am in the shoproom i see a girl buy some food.", "correct_sentence": "I see a girl buying some food.", "error": "buy", "correction": "buying", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, when the sensory verb 〈see〉 is followed by an object complement, the present participle form is required to indicate an ongoing action. In the original phrase \"see a girl buy some food\", 〈buy〉 is the base form of the verb, which does not meet the grammatical requirement. 〈buy〉 should be changed to the present participle form 『buying』 to form the structure \"see a girl buying some food\", making the sentence grammatically correct and accurately expressing the meaning \"see a girl buying food\"." }, { "index": 4, "error_sentence": "a young lady is looking for the clothes i am taking the shoes my father is waiting for me.", "correct_sentence": "A young lady is looking at a dress.", "error": "a", "correction": "A", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of the word at the beginning of a sentence must be capitalized. In the original sentence, the indefinite article 〈a〉 at the beginning is not capitalized, which does not meet the requirement. 〈a〉 should be changed to the capitalized form 『A』 to make the sentence comply with English writing conventions." }, { "index": 5, "error_sentence": "a young lady is looking for the clothes i am taking the shoes my father is waiting for me.", "correct_sentence": "A young lady is looking at a dress. My mother is trying on the shoes.", "error": "for the clothes i am taking", "correction": "at a dress. My mother is trying on", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Choice Error: According to English usage, \"look for\" means \"to search\", while the context of the original sentence is \"to gaze at\" a dress, which should use \"look at\". Using 〈look for〉 in the original sentence is a misuse of the phrasal verb; 〈for〉 needs to be changed to 『at』; ② Noun Error: In the original sentence, 〈clothes〉 means \"clothing (general term)\", which does not match the specific \"dress\" indicated by the picture prompt and context. 〈clothes〉 should be changed to 『a dress』 to make the expression fit the context; ③ Sentence Structure Error: The content of the original sentence \"i am taking the shoes\" does not fit the prompt's intention. According to the prompt requirements and context, content related to \"My mother is trying on\" needs to be added to fully describe the subsequent scene and make the sentence logically coherent." }, { "index": 6, "error_sentence": "a young lady is looking for the clothes i am taking the shoes my father is waiting for me.", "correct_sentence": "My mother is trying on the shoes. My father is waiting for me.", "error": "my", "correction": ". My", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the two independent sentences \"i am taking the shoes\" and \"my father is waiting for me\" need to be separated by a period. In the original sentence, the two independent sentences are not separated by a period, leading to a confusing sentence structure. A period 『.』 should be added at the end of the preceding sentence, changing it to 『. My』 to make the sentence structure clear." } ], "summary": null }, { "index": 906, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "I'mEmily. I'm ten year old. This is my family photo. This is my father, Bob. He is a teacher. This is my mother, Mary. She is a nurse. The boy is my borther, Paul. Last, the girk ia me.", "target": "I'm Emily. I'm ten years old. This is my family photo. This is my father, Bob. He is a teacher. This is my mother, Mary. She is a nurse. The boy is my brother, Paul. Lastly, the girl is me.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "I'mEmily.", "correct_sentence": "I'm Emily.", "error": "I'mEmily", "correction": "I'm Emily", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, there should be a space between the contraction 〈I'm〉 and the name 〈Emily〉. The original sentence's 〈I'mEmily〉 lacks separation, which is non-standard. A space should be added between 〈I'm〉 and 〈Emily〉, changing 〈I'mEmily〉 to 『I'm Emily』 to ensure clarity and adherence to English writing requirements." }, { "index": 1, "error_sentence": "I'm ten year old.", "correct_sentence": "I'm ten years old.", "error": "year", "correction": "years", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: According to English grammar rules, when a number is greater than one, the following countable noun must be in plural form. In the original sentence, the number 〈ten〉 means 'ten', which is greater than one, so the following countable noun 〈year〉 should be in plural form. 〈year〉 needs to be changed to 『years』 to make the sentence conform to the grammatical rules for noun plurals." }, { "index": 2, "error_sentence": "The boy is my borther, Paul.", "correct_sentence": "The boy is my brother, Paul.", "error": "borther", "correction": "brother", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the sentence meaning, the original sentence intends to express 'This boy is my brother, Paul', but 〈borther〉 is misspelled. The correct spelling should be 『brother』. 〈borther〉 needs to be changed to 『brother』 to ensure correct spelling, clear expression, and adherence to English spelling rules." }, { "index": 3, "error_sentence": "Last, the girk ia me.", "correct_sentence": "Lastly, the girl is me.", "error": "Last", "correction": "Lastly", "error_type": "Adverb Error", "error_severity": 3, "error_description": "Adverb Error: According to English grammar rules, the adverb 〈lastly〉 should be used when indicating the final item in a list. The original sentence uses the adjective 〈Last〉, which cannot accurately express the logical sequence of the sentence. 〈Last〉 should be changed to 『Lastly』 to conform to the grammatical usage of adverbs and correctly convey the logical relationship of 'finally'." }, { "index": 4, "error_sentence": "Last, the girk ia me.", "correct_sentence": "Lastly, the girl is me.", "error": "girk ia", "correction": "girl is", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the sentence meaning, the intention here is to express 'the girl is me', but 〈girk〉 is a misspelling of 〈girl〉. To ensure correct expression, 〈girk〉 needs to be changed to 『girl』, meaning 'girl'; 〈ia〉 is a misspelling of 〈is〉. 〈is〉 serves as the sentence's predicate verb, and the original spelling makes the sentence semantically and grammatically incorrect. 〈ia〉 should be changed to 『is』 to make the sentence semantically clear and grammatically correct." } ], "summary": null }, { "index": 907, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao Feng is like soccer very much. He has 4 soccers, but he doesn't play soccer, he only watch the soccer match. He has two friends, Mike and Dave. Mike can play basketball, but he can't play ping-pong. Dave can play soccer, but he can't play basketball.", "target": "Gao Feng likes soccer very much. He has 4 soccer balls, but he doesn't play soccer. He only watches soccer matches. He has two friends, Mike and Dave. Mike can play basketball, but he can't play ping-pong. Dave can play soccer, but he can't play basketball.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Gao Feng is like soccer very much.", "correct_sentence": "Gao Feng likes soccer very much.", "error": "is like", "correction": "likes", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Word Redundancy Error: In the original sentence, “is like” is confusing. When “like” is used as a main verb meaning “to like”, it does not need the auxiliary verb “is”. “is like” creates word redundancy, so “is” should be deleted.; ② Subject-Verb Agreement Error: The subject of the sentence “Gao Feng” is third-person singular. In the simple present tense, when the subject is third-person singular, the verb should be in the third-person singular form. The original sentence did not use “likes”, which violates the principle of subject-verb agreement. “is like” should be changed to “likes”." }, { "index": 1, "error_sentence": "He has 4 soccers, but he doesn't play soccer, he only watch the soccer match.", "correct_sentence": "He has 4 soccer balls, but he doesn't play soccer.", "error": "soccers", "correction": "soccer balls", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to English grammar rules, “soccer” as “football sport” is an uncountable noun. In the original sentence, “4 soccers” intends to express “4 footballs”. In this case, the countable noun “soccer ball” should be used, and when the quantity is greater than 1, the plural form is required. Therefore, 〈soccers〉 should be changed to 『soccer balls』 to clarify the plural concept and make the expression conform to grammatical and semantic requirements." }, { "index": 2, "error_sentence": "He has 4 soccers, but he doesn't play soccer, he only watch the soccer match.", "correct_sentence": "He has 4 soccer balls, but he doesn't play soccer. He only watches soccer matches.", "error": ", he only watch the soccer match", "correction": ". He only watches soccer matches", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "① Punctuation Error: According to English grammar rules, two independent clauses “he doesn't play soccer” and “he only watch the soccer match” cannot be connected only by a comma, as this would cause a comma splice. The comma 〈, he〉 should be changed to a period 『. He』 to make the sentence structure correct.; ② Subject-Verb Agreement Error: The subject of the sentence 〈he〉 is third-person singular. In the simple present tense, the predicate verb should be in the third-person singular form. In the original sentence, 〈watch〉 was not changed accordingly, which violates the principle of subject-verb agreement. 〈watch〉 needs to be changed to 『watches』.; ③ Noun Number Error: From the context, descriptions of football matches generally do not refer to a single match; the noun 〈match〉 should be in the plural form. 〈match〉 should be changed to 『matches』 to make the expression more accurate, indicating “multiple matches”." } ], "summary": null }, { "index": 909, "question_id": 254771, "question_prompt": "Using the given vocabulary and referring to the picture, write a letter. Assume you are Amy. Your friend Jenny wants to travel to London and has asked for your travel advice. Please write a letter to help her, mentioning things like transportation, tourist attractions, and food. Writing hints: take a plane; visit the London Eye; the Thames; go to the museum.", "digressive": null, "source": "Hello I'm Amy you should visit the London Eye you should take a plane It's very long So you should take a plane It's very far The museum is very intereing So you should go to the museum", "target": "Hello, I'm Amy. You should visit the London Eye. It's very far, so you should take a plane. The museum is very interesting, so you should go to the museum.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Hello I'm Amy you should visit the London Eye you should take a plane", "correct_sentence": "Hello, I'm Amy.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, a comma is needed between the greeting 〈Hello〉 and the personal introduction 〈I'm Amy〉. In the original sentence, they are directly connected, which is incorrect. A comma 『,』 should be added after 〈Hello〉, changing the sentence to 『Hello, I'm Amy.』, to make the expression conform to English letter format conventions." }, { "index": 1, "error_sentence": "Hello I'm Amy you should visit the London Eye you should take a plane", "correct_sentence": "Hello, I'm Amy. You should visit the London Eye.", "error": "you", "correction": ". You", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, 〈Hello, I'm Amy〉 and 〈you should visit the London Eye〉 are two independent sentences, each with a complete subject-verb structure. The original sentence lacks a period to separate them, causing a run-on sentence. A period 『.』 should be added after 〈Amy〉 to correctly separate the two sentences, thus it should be changed to 『. You』, making the sentence writing conform to conventions." }, { "index": 2, "error_sentence": "Hello I'm Amy you should visit the London Eye you should take a plane", "correct_sentence": "You should visit the London Eye.", "error": "you should take a plane", "correction": ".", "error_type": "Sentence Redundancy Error", "error_severity": 4, "error_description": "① Sentence Redundancy Error: According to the context, the original sentence, while not yet finished elaborating on the suggestion “you should visit the London Eye”, abruptly inserts “you should take a plane”, breaking the semantic logic. The redundant part 〈you should take a plane〉 should be deleted to make the expression more focused; ② Punctuation Error: In the original sentence, 〈you should visit the London Eye〉 and 〈you should take a plane〉 are two independent parts, each with a complete structure. However, the sentence lacks punctuation to separate them, which does not conform to English grammar rules. A period 『.』 should be added after 〈you should visit the London Eye〉 to reasonably divide the sentence and make the sentence structure complete." }, { "index": 3, "error_sentence": "It's very long So you should take a plane", "correct_sentence": "It's very far, so you should take a plane.", "error": "long So", "correction": "far, so", "error_type": "Adjective Error", "error_severity": 3, "error_description": "① Adjective Error: According to English expression habits, the adjective 〈far〉 should be used to describe distance, while 〈long〉 is usually used to describe length. In the original sentence, using 〈long〉 to describe distance is inappropriate; 〈long〉 should be changed to 『far』 to make the expression semantically appropriate; ② Punctuation Error: According to English grammar rules, when the conjunction 〈so〉 connects two clauses, it is usually preceded by a comma. The original sentence lacks a comma before 〈So〉, leading to an ungrammatical sentence structure. A comma should be added before 〈So〉, changing 〈long So〉 to 『far, so』, to make the sentence conform to grammatical rules." }, { "index": 4, "error_sentence": "It's very far The museum is very intereing", "correct_sentence": "It's very far, so you should take a plane.", "error": "It's very far", "correction": ".", "error_type": "Sentence Redundancy Error", "error_severity": 4, "error_description": "Punctuation Error: In the original sentence, “It’s very far” and “The museum is very intereing” are two independent sentences directly connected, causing a run-on sentence error. According to the contextual logic, no conjunction is needed here; instead, the previous statement should be concluded. Therefore, a period should be added after “It’s very far” for separation." }, { "index": 5, "error_sentence": "It's very far The museum is very intereing So you should go to the museum", "correct_sentence": "The museum is very interesting, so you should go to the museum.", "error": "intereing So", "correction": "interesting, so", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Spelling Error: According to the sentence meaning, it is clear that the intention is to express “interesting”, but 〈intereing〉 is a misspelling of 〈interesting〉. To make the expression correct, 〈intereing〉 needs to be changed to 『interesting』; ② Punctuation Error: According to English grammar rules, when the conjunction 〈so〉 connects two clauses, it should be preceded by a comma. The original sentence lacks a comma before 〈So〉, which does not conform to grammatical norms. A comma needs to be added before 〈So〉, changing 〈intereing So〉 to 『interesting, so』." }, { "index": 6, "error_sentence": "So you should go to the museum", "correct_sentence": "The museum is very interesting, so you should go to the museum.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, a complete sentence needs to end with a period. The original sentence 〈so you should go to the museum〉, as a complete sentence, lacks a period at the end. A period 『.』 should be added at the end of the sentence to make it conform to English writing conventions." } ], "summary": null }, { "index": 911, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Hi, my name is Zhao Yeuzhu. Gao Feng likes football. He has got four football. But he never play football. He has two friends, Mike and Dave. Mike like play basketball, but he doesn't like play ping-pong. Dave like play soccer, but he doesn't like play baseball.", "target": "Hi, my name is Zhao Yeuzhu. Gao Feng likes football. He has four footballs. But he never plays football. He has two friends, Mike and Dave. Mike likes to play basketball, but he doesn't like to play ping-pong. Dave likes to play soccer, but he doesn't like to play baseball.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "He has got four football.", "correct_sentence": "He has four footballs.", "error": "got four football", "correction": "four footballs", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: According to the sentence structure, the verb 〈has〉 already indicates possession, making the verb 〈got〉 redundant; therefore, 〈got〉 should be deleted; ② Noun Number Error: According to English grammar rules, the noun 〈football〉 should be in the plural form 『footballs』 to agree with the number 〈four〉; therefore, 〈football〉 should be changed to 『footballs』 to conform to English grammar rules." }, { "index": 1, "error_sentence": "But he never play football.", "correct_sentence": "But he never plays football.", "error": "play", "correction": "plays", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, there is a subject-verb agreement error; the subject 〈he〉 is third-person singular, while the verb 〈play〉 is in the plural form; therefore, the verb 〈play〉 needs to be changed to the third-person singular form 『plays』 to maintain subject-verb agreement." }, { "index": 2, "error_sentence": "Mike like play basketball, but he doesn't like play ping-pong.", "correct_sentence": "Mike likes to play basketball, but he doesn't like to play ping-pong.", "error": "like", "correction": "likes to", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, there is a subject-verb agreement error; the subject 〈Mike〉 is third-person singular, while the verb 〈like〉 is in the plural form; therefore, the verb 〈like〉 needs to be changed to the third-person singular form 『likes』 to maintain subject-verb agreement; ② Nonfinite Verb Form Error: According to English grammar rules, the verb 〈like〉 should be followed by an infinitive structure; therefore, 『to』 needs to be added after 〈like〉 in the original sentence to form 『likes to play』 to conform to grammar rules." }, { "index": 3, "error_sentence": "Mike like play basketball, but he doesn't like play ping-pong.", "correct_sentence": "Mike likes to play basketball, but he doesn't like to play ping-pong.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the verb 〈like〉 should be followed by an infinitive structure; therefore, 『to』 needs to be added after 〈like〉 in the original sentence to form 『like to play』 to conform to grammar rules." }, { "index": 4, "error_sentence": "Dave like play soccer, but he doesn't like play baseball.", "correct_sentence": "Dave likes to play soccer, but he doesn't like to play baseball.", "error": "like", "correction": "likes to", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, there is a subject-verb agreement error; the subject 〈Dave〉 is third-person singular, while the verb 〈like〉 is in the plural form; therefore, the verb 〈like〉 needs to be changed to the third-person singular form 『likes』 to maintain subject-verb agreement; ② Nonfinite Verb Form Error: According to English grammar rules, the verb 〈like〉 should be followed by an infinitive structure; therefore, 『to』 needs to be added after 〈like〉 in the original sentence to form 『likes to play』 to conform to grammar rules." }, { "index": 5, "error_sentence": "Dave like play soccer, but he doesn't like play baseball.", "correct_sentence": "Dave likes to play soccer, but he doesn't like to play baseball.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the verb 〈like〉 should be followed by an infinitive structure; therefore, 『to』 needs to be added after 〈like〉 in the original sentence to form 『like to play』 to conform to grammar rules." } ], "summary": null }, { "index": 913, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Mike likes basketball, but he dosen't like ping-pong, he thinks it's boring. Dave likes soccer, but he doesn't like baseball, he think it's difficult", "target": "Mike likes basketball, but he doesn't like ping-pong. He thinks it's boring. Dave likes soccer, but he doesn't like baseball. He thinks it's difficult.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Mike likes basketball, but he dosen't like ping-pong, he thinks it's boring.", "correct_sentence": "Mike likes basketball, but he doesn't like ping-pong.", "error": "dosen't", "correction": "doesn't", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, it is intended to express a 'negative form', therefore 〈dosen't〉 is a misspelling of 『doesn't』; it needs to be changed to 『doesn't』 to make the sentence coherent." }, { "index": 1, "error_sentence": "Mike likes basketball, but he dosen't like ping-pong, he thinks it's boring.", "correct_sentence": "Mike likes basketball, but he doesn't like ping-pong. He thinks it's boring.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the original sentences “Mike likes...” and “he thinks it's boring” have complete subject-verb structures and are two independent clauses; a comma 〈,〉 cannot be used to separate two independent clauses, so it needs to be changed to 『.』 to comply with English grammar rules." }, { "index": 2, "error_sentence": "Dave likes soccer, but he doesn't like baseball, he think it's difficult", "correct_sentence": "Dave likes soccer, but he doesn't like baseball. He thinks it's difficult.", "error": ", he think", "correction": ". He thinks", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English grammar rules, the original sentences “Dave likes...” and “he think it's difficult” have complete subject-verb structures; a comma 〈,〉 cannot be used to separate two independent clauses, so 〈, he〉 needs to be changed to 『. He』 to comply with English grammar rules; ② Subject-Verb Agreement Error: According to English grammar rules, there is a subject-verb agreement error in the original sentence; the subject 〈he〉 is third-person singular, while the original verb 〈think〉 is in the third-person plural form, therefore the verb 〈think〉 needs to be changed to the third-person singular form 『thinks』 to maintain subject-verb agreement." }, { "index": 3, "error_sentence": "Dave likes soccer, but he doesn't like baseball, he think it's difficult", "correct_sentence": "He thinks it's difficult.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to writing conventions, a declarative sentence must end with a period; the original sentence 〈he think it's difficult〉 is structurally complete but lacks a period at the end, therefore a 『.』 is added at the end of the sentence to comply with English punctuation usage rules." } ], "summary": null }, { "index": 914, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "My name is Gang Feng. I like football. My friends name is Mike and Dave. My firsi friend name is Mike. He like basketball. But he don't like ping-pong. My second friend name is Dave. He like soccer. But he don't like baseball.", "target": "My name is Gang Feng. I like football. My friends' names are Mike and Dave. My first friend's name is Mike. He likes basketball. But he doesn't like ping-pong. My second friend's name is Dave. He likes soccer. But he doesn't like baseball.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "My friends name is Mike and Dave.", "correct_sentence": "My friends' names are Mike and Dave.", "error": "name is", "correction": "' names are", "error_type": "Subject-Verb Agreement Error", "error_severity": 5, "error_description": "① Noun Possessive Error: According to English grammar rules and the prompt requirements, 'friends' names' is plural; the plural possessive should be used. The original 〈My friends〉 lacks the possessive apostrophe '’', so it needs to be changed to the possessive form 『My friends'』 to fit grammar and context; ② Noun Number Error: There is more than one friend's name, so the noun 'name' must be plural; therefore, 〈name〉 is changed to 『names』; ③ Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error. The subject 『My friends' names』 is plural, but the original verb 〈is〉 is in the third-person singular form. Therefore, the verb 〈is〉 needs to be changed to the third-person plural form 『are』 to maintain subject-verb agreement." }, { "index": 1, "error_sentence": "My firsi friend name is Mike.", "correct_sentence": "My first friend's name is Mike.", "error": "firsi friend", "correction": "first friend's", "error_type": "Noun Possessive Error", "error_severity": 4, "error_description": "① Spelling Error: Based on the sentence meaning, the intention is to express 'first', so 〈firsi〉 is a misspelling of 『first』; it needs to be corrected to 『first』 for the sentence to make sense; ② Noun Possessive Error: According to English grammar rules and the prompt requirements, the meaning here is 'friend's name'. The original phrase 〈My firsi friend〉 needs to be in the possessive form to indicate possession; therefore, 〈My firsi friend〉 is changed to 『My first friend's』 to fit the context." }, { "index": 2, "error_sentence": "He like basketball.", "correct_sentence": "He likes basketball.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error. The subject 〈He〉 is third-person singular, but the original verb 〈like〉 is in the third-person plural form. Therefore, the verb 〈like〉 needs to be changed to the third-person singular form 『likes』 to maintain subject-verb agreement." }, { "index": 3, "error_sentence": "But he don't like ping-pong.", "correct_sentence": "But he doesn't like ping-pong.", "error": "do", "correction": "does", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error. The subject 〈he〉 is third-person singular, but the original verb 〈do〉 is in the third-person plural form. Therefore, the verb 〈do〉 needs to be changed to the third-person singular form 『does』 to maintain subject-verb agreement." }, { "index": 4, "error_sentence": "My second friend name is Dave.", "correct_sentence": "My second friend's name is Dave.", "error": "", "correction": "'s", "error_type": "Noun Possessive Error", "error_severity": 2, "error_description": "Noun Possessive Error: According to English grammar rules and the prompt requirements, the meaning here is 'friend's name'. The original phrase 〈My second friend〉 needs to be in the possessive form to indicate possession; therefore, 〈My second friend〉 is changed to 『My second friend's』 to fit the context." }, { "index": 5, "error_sentence": "He like soccer.", "correct_sentence": "He likes soccer.", "error": "like", "correction": "likes", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error. The subject 〈He〉 is third-person singular, but the original verb 〈like〉 is in the third-person plural form. Therefore, the verb 〈like〉 needs to be changed to the third-person singular form 『likes』 to maintain subject-verb agreement." }, { "index": 6, "error_sentence": "But he don't like baseball.", "correct_sentence": "But he doesn't like baseball.", "error": "do", "correction": "does", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error. The subject 〈he〉 is third-person singular, but the original verb 〈do〉 is in the third-person plural form. Therefore, the verb 〈do〉 needs to be changed to the third-person singular form 『does』 to maintain subject-verb agreement." } ], "summary": null }, { "index": 915, "question_id": 253341, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the table, write a short essay.\nGao Feng is a football fan. He owns four footballs and many photos of soccer stars, but he never plays football; he only watches games on TV. He has two friends, Mike and Dave. Based on the table hints, introduce the hobbies of Gao Feng and his two friends in about 50 words.\n________\n________\n________\n________", "digressive": null, "source": "Gao Feng like play foot ball. He has four foot ball, but he never play football. He has two friends, Mike and Dave.", "target": "Gao Feng likes playing football. He has four footballs, but he never plays football. He has two friends, Mike and Dave.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Gao Feng like play foot ball.", "correct_sentence": "Gao Feng likes playing football.", "error": "like play foot ball", "correction": "likes playing football", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error; the subject 〈Gao Feng〉 is third-person singular, and the original predicate 〈like〉 is in the third-person plural form, so the verb 〈like〉 needs to be changed to the third-person singular form 『likes』 to maintain subject-verb agreement; ② Nonfinite Verb Form Error: According to English grammar rules, the verb 〈like〉 requires a gerund form as its object to maintain grammatical correctness, so 〈play〉 needs to be changed to 『playing』 to ensure grammatical correctness; ③ Space Error: According to writing conventions, there should be no space between the words 〈foot〉 and 〈ball〉, so 〈foot ball〉 is changed to 『football』 to conform to writing conventions." }, { "index": 1, "error_sentence": "He has four foot ball, but he never play football.", "correct_sentence": "He has four footballs, but he never plays football.", "error": "foot ball", "correction": "footballs", "error_type": "Noun Possessive Error", "error_severity": 2, "error_description": "① Space Error: According to English writing conventions, the correct spelling of \"football\" is \"football\", so the space between 〈foot〉 and 〈ball〉 is removed to conform to writing conventions; ② Noun Number Error: According to English grammar rules, \"football\" should be in the plural form 『footballs』 to agree with the numeral 〈four〉, so \"football\" should be changed to 『footballs』 to comply with English grammar rules." }, { "index": 2, "error_sentence": "He has four foot ball, but he never play football.", "correct_sentence": "He has four footballs, but he never plays football.", "error": "play", "correction": "plays", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the original sentence has a subject-verb agreement error; the subject 〈he〉 is third-person singular, and the original predicate 〈play〉 is in the third-person plural form, so the verb 〈play〉 needs to be changed to the third-person singular form 『plays』 to maintain subject-verb agreement." } ], "summary": null }, { "index": 918, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "Last week, I had a funny vacation. On saturday, I got up early in the morning. After I went to the park play with my friends. I like play basketball so I caugh play basketball on week. On Sunday, I did my homework in the morning. I cleaned the room with my family in th afternoon. And in the evening I watch ed TV. I had a fun on week.", "target": "Last week, I had a fun vacation. On Saturday, I got up early in the morning. After that, I went to the park to play with my friends. I like to play basketball, so I played basketball during the weekend. On Sunday, I did my homework in the morning. I cleaned the room with my family in the afternoon. And in the evening, I watched TV. I had fun that week.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Last week, I had a funny vacation.", "correct_sentence": "Last week, I had a fun vacation.", "error": "funny", "correction": "fun", "error_type": "Adjective Error", "error_severity": 2, "error_description": "Adjective Error: According to the context, the intended meaning here is 'enjoyable'. In the original sentence, 〈funny〉 means 'comical'. Therefore, 〈funny〉 is changed to 『fun』 to fit the contextual requirement." }, { "index": 1, "error_sentence": "On saturday, I got up early in the morning.", "correct_sentence": "On Saturday, I got up early in the morning.", "error": "saturday", "correction": "Saturday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of a proper noun needs to be capitalized. 〈saturday〉 is a proper noun meaning 'Saturday', so 〈saturday〉 needs to be changed to 『Saturday』 to conform to the convention." }, { "index": 2, "error_sentence": "After I went to the park play with my friends.", "correct_sentence": "After that, I went to the park to play with my friends.", "error": "", "correction": "that,", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Sentence Structure Error: According to English grammar rules, when 〈After〉 is used as a conjunction to introduce an adverbial clause of time, it lacks an object here. Therefore, the object 『that』 is added after 〈After〉 to complete the sentence structure; ② Punctuation Error: According to English expression habits, when an adverbial of time acts as an independent element at the beginning of a sentence, it needs to be separated from the main clause by a comma. Therefore, a 『,』 is added after 『After that』 to comply with English punctuation norms." }, { "index": 3, "error_sentence": "After I went to the park play with my friends.", "correct_sentence": "After that, I went to the park to play with my friends.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, an infinitive structure is required to express purpose. In the original sentence, 〈play〉 needs to be in the 'to + base form of verb' infinitive form to comply with grammar rules. Therefore, 『to』 is added before 〈play〉 to correctly express the intention." }, { "index": 4, "error_sentence": "I like play basketball", "correct_sentence": "I like to play basketball, so I played basketball during the weekend.", "error": "", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the verb 〈like〉 needs to be followed by an infinitive structure. Therefore, 『to』 needs to be added after 〈like〉 in the original sentence to form 『like to play』 to comply with grammar rules." }, { "index": 5, "error_sentence": "I like play basketball so I caugh play basketball on week.", "correct_sentence": "I like to play basketball, so I played basketball during the weekend.", "error": "", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, in a compound sentence, the conjunction 〈so〉 should be preceded by a comma to separate the clauses. Therefore, the original text needs to be changed to 『, so』 to comply with grammar rules." }, { "index": 6, "error_sentence": "so I caugh play basketball on week.", "correct_sentence": "I like to play basketball, so I played basketball during the weekend.", "error": "caugh play basketball on week", "correction": "played basketball during the weekend", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Word Redundancy Error: According to English expression habits, 〈play〉 in the original sentence already clearly expresses the action, making 〈caugh〉 a redundant word here. Deleting it does not affect the sentence meaning, so 〈caugh〉 is deleted; ② Verb Tense Error: According to the prompt requirements, the action occurred in the past and should use the simple past tense. Therefore, 〈play〉 is changed to 『played』; ③ Preposition Error: According to English expression habits, the meaning here is 'during...', and the time expression 〈on week〉 in the original sentence is inaccurate. It should be changed to 『during the weekend』 to conform to English expression habits." }, { "index": 7, "error_sentence": "I cleaned the room with my family in th afternoon.", "correct_sentence": "I cleaned the room with my family in the afternoon.", "error": "th", "correction": "the", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, this is an article. Therefore, 〈th〉 is a misspelling of 『the』. 〈th〉 needs to be changed to 『the』 to make the sentence coherent." }, { "index": 8, "error_sentence": "And in the evening I watch ed TV.", "correct_sentence": "And in the evening, I watched TV.", "error": "I watch ed", "correction": ", I watched", "error_type": "Punctuation Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English expression habits, the time adverbial 〈in the evening〉 in the original sentence, as an independent element, needs to be separated from the main clause by a comma. Therefore, a 『,』 is added after 〈in the evening〉 to comply with English punctuation norms; ② Spelling Error: According to English writing conventions, the spelling 〈watch ed〉 in the original sentence is incorrect. It is changed to the past tense form 『watched』 to conform to spelling conventions." }, { "index": 9, "error_sentence": "I had a fun on week.", "correct_sentence": "I had fun that week.", "error": "a fun on", "correction": "fun that", "error_type": "Preposition Error", "error_severity": 4, "error_description": "① Determiner Error: According to English grammar rules, an article is not needed before an uncountable noun. In the original sentence, 〈fun〉 is an uncountable noun, so the redundant article 『a』 is deleted to comply with English grammar; ② Preposition Error: According to the context, the meaning here is 'that week'. The time expression 〈on week〉 in the original sentence is inaccurate and should be changed to 『that week』 to fit the context." } ], "summary": null }, { "index": 921, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "A little girl is buying some food, a young lady is looking at a dress, Linda's mother is trying the shoes, Linda's father is staying on the sofa and waiting for.", "target": "A little girl is buying some food, a young lady is looking at a dress. Linda's mother is trying on the shoes, and Linda's father is staying on the sofa and waiting.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "A little girl is buying some food, a young lady is looking at a dress, Linda's mother is trying the shoes, Linda's father is staying on the sofa and waiting for.", "correct_sentence": "A little girl is buying some food, a young lady is looking at a dress.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the original sentences 〈A little girl is buying some food〉 and 〈a young lady is looking at a dress〉 are two independent clauses and should be separated by a 『.』; therefore, 〈,〉 needs to be replaced with 『.』 to make the sentence structure correct." }, { "index": 1, "error_sentence": "A little girl is buying some food, a young lady is looking at a dress, Linda's mother is trying the shoes, Linda's father is staying on the sofa and waiting for.", "correct_sentence": "Linda's mother is trying on the shoes, and Linda's father is staying on the sofa and waiting.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression habits, the verb 〈trying〉 in the original sentence could be misunderstood as “attempting,” which does not fit the meaning; the phrasal verb “try on” means “to test clothing by putting it on,” which is a fixed phrase. Missing the preposition 『on』 would lead to an incomplete meaning, so 『on』 needs to be added after 〈trying〉 to conform to English expression habits and the prompt's requirements." }, { "index": 2, "error_sentence": "A little girl is buying some food, a young lady is looking at a dress, Linda's mother is trying the shoes, Linda's father is staying on the sofa and waiting for.", "correct_sentence": "Linda's mother is trying on the shoes, and Linda's father is staying on the sofa and waiting.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "Conjunction Error: According to English grammar rules, the clauses 〈Linda's mother is trying the shoes〉 and 〈Linda's father is staying on the sofa〉 have complete subject-verb structures and are parallel structures, requiring the conjunction 『and』 to connect them, in line with English expression habits." }, { "index": 3, "error_sentence": "A little girl is buying some food, a young lady is looking at a dress, Linda's mother is trying the shoes, Linda's father is staying on the sofa and waiting for.", "correct_sentence": "Linda's mother is trying on the shoes, and Linda's father is staying on the sofa and waiting.", "error": "for", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression habits, the verb 〈waiting〉 does not require the preposition 〈for〉 when there is no object; in the original sentence, 〈for〉 is redundant in this context. Deleting it does not affect the sentence's meaning, so 〈waiting for〉 is simplified to 『waiting』 to enhance conciseness." } ], "summary": null }, { "index": 922, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "Hello, everybody. My name is Tommy. I'm 12 years old. Last Saturday, I am geted up early. I and my friend played in the park. I like play baskeball, so I am played basketball.", "target": "Hello, everybody. My name is Tommy. I'm 12 years old. Last Saturday, I got up early. My friend and I played in the park. I like to play basketball, so I played basketball.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Last Saturday, I am geted up early.", "correct_sentence": "Last Saturday, I got up early.", "error": "am geted", "correction": "got", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to the prompt, \"Last weekend\" describes a past event, requiring the simple past tense; 〈am〉 indicates the present tense, inconsistent with the past time adverbial 〈Last Saturday〉, and needs to be changed to the past tense; ② Spelling Error: 〈geted〉 is the incorrect past tense form of the verb 〈get〉; the correct form is 『got』. Therefore, 〈am geted〉 is modified to 『got』 to conform to grammatical rules." }, { "index": 1, "error_sentence": "I and my friend played in the park.", "correct_sentence": "My friend and I played in the park.", "error": "I and my friend", "correction": "My friend and I", "error_type": "Word Order Error", "error_severity": 4, "error_description": "Word Order Error: According to English expression conventions, the personal pronoun 〈I〉 is usually placed after other subjects in a sentence; therefore, 〈I and my friend〉 needs to be adjusted to 『My friend and I』 to conform to standard English usage." }, { "index": 2, "error_sentence": "I like play baskeball, so I am played basketball.", "correct_sentence": "I like to play basketball, so I played basketball.", "error": "play baskeball", "correction": "to play basketball", "error_type": "Nonfinite Verb Form Error", "error_severity": 4, "error_description": "① Nonfinite Verb Form Error: According to English grammar rules, the verb 〈like〉 should be followed by an infinitive structure; therefore, 『to』 needs to be added after 〈like〉 in the original sentence to form 『like to play』 to conform to grammatical rules; ② Spelling Error: According to the sentence's meaning, the intended word is \"basketball\"; thus, 〈baskeball〉 is a misspelling of 『basketball』 and needs to be corrected to 『basketball』 for the sentence to make sense." }, { "index": 3, "error_sentence": "I like play baskeball, so I am played basketball.", "correct_sentence": "I like to play basketball, so I played basketball.", "error": "am", "correction": "", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt, \"Last weekend\" describes a past event, requiring the simple past tense; the original sentence incorrectly adds the present tense auxiliary verb 〈am〉; the past tense form 『played』 should be used directly to maintain tense consistency. Therefore, 〈am played〉 needs to be changed to the simple past tense 『played』 to fit the context." } ], "summary": null }, { "index": 923, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "Last week, I got up early on Saturday morning . l played in the park and played basketball with my friends. On Sunday, l done my homework, l cleaned the room with my family, In the evening, i watched TV", "target": "Last week, I got up early on Saturday morning. I played in the park and played basketball with my friends. On Sunday, I did my homework, and I cleaned the room with my family. In the evening, I watched TV.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "l played in the park and played basketball with my friends.", "correct_sentence": "I played in the park and played basketball with my friends.", "error": "l", "correction": "I", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, it is known that the intended expression here is “I”, therefore 〈l〉 is a misspelling of 『I』, and it needs to be changed to 『I』 to make the sentence coherent." }, { "index": 1, "error_sentence": "On Sunday, l done my homework, l cleaned the room with my family, In the evening, i watched TV", "correct_sentence": "On Sunday, I did my homework, and I cleaned the room with my family.", "error": "l done", "correction": "I did", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt requirements, “last Sunday” describes an event that happened in the past and should use the simple past tense, while the past participle 〈done〉 in the original sentence needs to be used with an auxiliary verb to form a perfect tense, therefore 〈done〉 needs to be changed to the simple past tense 『did』 to fit the context." }, { "index": 2, "error_sentence": "On Sunday, l done my homework, l cleaned the room with my family, In the evening, i watched TV", "correct_sentence": "On Sunday, I did my homework, and I cleaned the room with my family.", "error": "l", "correction": "and I", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English expression habits, parallel structures need to be connected with 『and』; in the original sentence, 〈l done my homework〉 and 〈l cleaned the room with my family〉 are parallel structures, so 『and』 needs to be added to connect them to conform to English expression habits; ② Spelling Error: According to the sentence meaning, it is known that the intended expression here is “I”, therefore 〈l〉 is a misspelling of 『I』, and it needs to be changed to 『I』 to make the sentence coherent." }, { "index": 3, "error_sentence": "On Sunday, l done my homework, l cleaned the room with my family, In the evening, i watched TV", "correct_sentence": "On Sunday, I did my homework, and I cleaned the room with my family.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the original sentences “On Sunday...” and “In the evening...” have complete subject-verb structures, and a comma 〈,〉 cannot be used to separate two independent clauses, therefore 〈,〉 needs to be changed to 『.』 to conform to English grammar rules." }, { "index": 4, "error_sentence": "On Sunday, l done my homework, l cleaned the room with my family, In the evening, i watched TV", "correct_sentence": "In the evening, I watched TV.", "error": "i", "correction": "I", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first-person pronoun 〈i〉 in English should always be capitalized as 『I』, therefore 〈i〉 is changed to 『I』 to conform to writing conventions." }, { "index": 5, "error_sentence": "On Sunday, l done my homework, l cleaned the room with my family, In the evening, i watched TV", "correct_sentence": "In the evening, I watched TV.", "error": "", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to writing conventions, a period is required at the end of a declarative sentence; the original sentence 〈i watched TV〉 has a complete structure but lacks a period at the end, therefore it is modified to 『I watched TV.』 to conform to English punctuation usage rules." } ], "summary": null }, { "index": 924, "question_id": 287694, "question_prompt": "Writing\nLast Friday afternoon, your class participated in an interesting extracurricular activity. The activities included sports, various interest groups, and an English corner. These activities are beneficial for students' overall development. Please write an English narrative describing this interesting extracurricular activity.\nWriting hints: out-class activity; be interested in; take part in; development; English corner", "digressive": null, "source": "Last Friday afternoon, our class held an interesting out-class activity. We we're interested in it. It has P.E, English corner and so on. We took part in it and development.", "target": "Last Friday afternoon, our class held an interesting out-class activity. We were interested in it. It had P.E., English corner and so on. We took part in it and developed.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "We we're interested in it.", "correct_sentence": "We were interested in it.", "error": "We we're", "correction": "We were", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, this should be the past tense of 'to be', therefore 〈we're〉 is a misspelling of 『were』, and needs to be changed to 『were』 to make the sentence coherent." }, { "index": 1, "error_sentence": "It has P.E, English corner and so on.", "correct_sentence": "It had P.E., English corner and so on.", "error": "has P.E", "correction": "had P.E.", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the prompt, 'last Friday' describes an event that happened in the past and should use the simple past tense, whereas 〈has〉 in the original sentence is in the simple present tense, so 〈has〉 needs to be changed to the simple past tense 『had』 to fit the context; ② Punctuation Error: According to English writing conventions, the abbreviation for the subject 『P.E.』 needs to retain the period, so the original 〈P.E〉 needs to be changed to 『P.E.』 to conform to writing standards." }, { "index": 2, "error_sentence": "We took part in it and development.", "correct_sentence": "We took part in it and developed.", "error": "development", "correction": "developed", "error_type": "PoS Confusion Error", "error_severity": 3, "error_description": "PoS Confusion Error: According to English grammar rules, 〈development〉 is a noun, whereas a verb is needed here to form a parallel structure with 〈took part〉, therefore 〈development〉 in the original sentence needs to be changed to the past tense verb 『developed』 to conform to grammatical rules." } ], "summary": null }, { "index": 926, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "This store is having a big sale. Very favorable, sweaters of various colors are only sold in 30 yuan, shorts are only sold in 20 yuan, and shirts are only sold in 25 yuan. Big bag 35, small bag 20, and many shoes, welcome to buy.", "target": "This store is having a big sale, and it is very favorable. Sweaters of various colors are only sold for 30 yuan, shorts are only sold for 20 yuan, and shirts are only sold for 25 yuan. Big bags are 35 yuan, small bags are 20 yuan, and there are many shoes. You are welcome to buy.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "This store is having a big sale. Very favorable, sweaters of various colors are only sold in 30 yuan, shorts are only sold in 20 yuan, and shirts are only sold in 25 yuan.", "correct_sentence": "This store is having a big sale, and it is very favorable. Sweaters of various colors are only sold for 30 yuan, shorts are only sold for 20 yuan, and shirts are only sold for 25 yuan.", "error": ". Very favorable, sweaters", "correction": ", and it is very favorable. Sweaters", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English syntax rules and the original sentence meaning, the original sentences 〈This store is having a big sale〉 and 〈 Very favorable〉 should be two parallel clauses in the same compound sentence, and there is a close sequential relationship in meaning, so a comma and a conjunction are needed for connection. It is necessary to change 〈.〉 to 『, and』 to conform to English syntax rules and make the meaning closely connected.; ② Sentence Structure Error: According to the original sentence meaning, it intends to express \"very suitable\". The original sentence lacks a subject and a predicate verb, resulting in an incomplete sentence structure. It is necessary to change 〈Very favorable〉 to 『it is very favorable』 to complete the sentence structure.; ③ Punctuation Error: According to English syntax rules, the end of an independent sentence needs to be marked with corresponding punctuation to indicate the end of the sentence. The original sentence lacks a period at the end. It is necessary to change the 〈.〉 after 〈favorable〉 to 『.』 to mark the end of the sentence to conform to English syntax rules.; ④ Case Error: According to English syntax rules, the first letter of the first word of a sentence needs to be capitalized. Therefore, it is necessary to change 〈sweaters〉 to 『Sweaters』 here." }, { "index": 1, "error_sentence": "Very favorable, sweaters of various colors are only sold in 30 yuan, shorts are only sold in 20 yuan, and shirts are only sold in 25 yuan.", "correct_sentence": "Sweaters of various colors are only sold for 30 yuan, shorts are only sold for 20 yuan, and shirts are only sold for 25 yuan.", "error": "in", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, the verb “sell” is followed by the preposition “for” to form the fixed phrase “sell for + specific price” meaning “sold for xxx”. Therefore, it is necessary to change the preposition 〈in〉 to 『for』 to conform to the original sentence meaning and English fixed phrases." }, { "index": 2, "error_sentence": "Very favorable, sweaters of various colors are only sold in 30 yuan, shorts are only sold in 20 yuan, and shirts are only sold in 25 yuan.", "correct_sentence": "Sweaters of various colors are only sold for 30 yuan, shorts are only sold for 20 yuan, and shirts are only sold for 25 yuan.", "error": "in", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, the verb “sell” is followed by the preposition “for” to form the fixed phrase “sell for + specific price” meaning “sold for xxx”. Therefore, it is necessary to change the preposition 〈in〉 to 『for』 to conform to the original sentence meaning and English fixed phrases." }, { "index": 3, "error_sentence": "Very favorable, sweaters of various colors are only sold in 30 yuan, shorts are only sold in 20 yuan, and shirts are only sold in 25 yuan.", "correct_sentence": "Sweaters of various colors are only sold for 30 yuan, shorts are only sold for 20 yuan, and shirts are only sold for 25 yuan.", "error": "in", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, the verb “sell” is followed by the preposition “for” to form the fixed phrase “sell for + specific price” meaning “sold for xxx”. Therefore, it is necessary to change the preposition 〈in〉 to 『for』 to conform to the original sentence meaning and English fixed phrases." }, { "index": 4, "error_sentence": "Big bag 35, small bag 20, and many shoes, welcome to buy.", "correct_sentence": "Big bags are 35 yuan, small bags are 20 yuan, and there are many shoes.", "error": "bag 35", "correction": "bags are 35 yuan", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Noun Number Error: Referring to the large bags sold in the store, a plural form is needed for generalization. 〈bag〉 needs to be changed to the plural form 『bags』 to fit the original context.; ② Sentence Structure Error: According to the original sentence meaning, it intends to express “Big bags sell for 35 yuan”. The original sentence lacks a predicate verb and price unit, resulting in an incomplete sentence structure. It is necessary to change 〈bags 35〉 to 『bags are 35 yuan』 to complete the sentence structure and conform to the original sentence meaning." }, { "index": 5, "error_sentence": "Big bag 35, small bag 20, and many shoes, welcome to buy.", "correct_sentence": "Big bags are 35 yuan, small bags are 20 yuan, and there are many shoes.", "error": "bag 20", "correction": "bags are 20 yuan", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Noun Number Error: Referring to the large bags sold in the store, a plural form is needed for generalization. 〈bag〉 needs to be changed to the plural form 『bags』 to fit the original context.; ② Sentence Structure Error: According to the original sentence meaning, it intends to express “Big bags sell for 35 yuan”. The original sentence lacks a predicate verb and price unit, resulting in an incomplete sentence structure. It is necessary to change 〈bags 35〉 to 『bags are 35 yuan』 to complete the sentence structure and conform to the original sentence meaning." }, { "index": 6, "error_sentence": "Big bag 35, small bag 20, and many shoes, welcome to buy.", "correct_sentence": "Big bags are 35 yuan, small bags are 20 yuan, and there are many shoes.", "error": "", "correction": "there are", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: According to the original sentence meaning, it intends to express “there are also many shoes here”, and an existential sentence pattern should be used for introduction. Therefore, it is necessary to add 『there are』 before 〈many shoes〉 to complete the existential sentence structure and conform to the original sentence meaning." }, { "index": 7, "error_sentence": "Big bag 35, small bag 20, and many shoes, welcome to buy.", "correct_sentence": "Big bags are 35 yuan, small bags are 20 yuan, and there are many shoes. You are welcome to buy.", "error": ",", "correction": ". You are", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English syntax rules, the clauses 〈and there are many shoes〉 and 〈welcome to buy〉 contain independent subject-verb structures and belong to two different idea groups, so they need to be separate sentences, separated by a period. 〈,〉 should be changed to 『.』 to conform to English syntax rules.; ② Sentence Structure Error: According to the original context, it intends to express “Customers are welcome to shop”. English often uses the second person to convey a calling meaning to shorten the distance with readers. The readers here are potential customers, so the original imperative sentence 『welcome to buy』 needs to be changed to 『You are welcome to buy 』 to conform to English expression habits and the original context." } ], "summary": null }, { "index": 927, "question_id": 254090, "question_prompt": "Lucy's grandmother is telling her about life several years ago. The environment where she lived has changed significantly. Using the provided hints and sentence patterns, write a short English essay about these changes.\nWriting hints: different; flats; fields; bushes; buildings.\nReference sentence patterns: There was/were... ; There wasn't/weren't any... ; There was/were no...", "digressive": null, "source": "Dear Lucy, I am your grandmother. These years, my living environment is a lot of different which will suprise you. In years ago, there weren't any buildings in this place, only we have big fields , some bushes. It is beautiful scenery , but isn't good for people living. But now, it is different, there are so many building, block of flats.", "target": "Dear Lucy, I am your grandmother. These years, my living environment is a lot different which will surprise you. Years ago, there weren't any buildings in this place, and we only had big fields and some bushes. It was a beautiful scenery, but it wasn't good for people living there. But now, it is different. There are so many buildings and blocks of flats.", "annotator": 10520, "edits": [ { "index": 0, "error_sentence": "These years, my living environment is a lot of different which will suprise you.", "correct_sentence": "These years, my living environment is a lot different which will surprise you.", "error": "of", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English grammar rules, \"a lot of\" can only modify nouns; when modifying the adjective 〈different〉, the adverb phrase \"a lot\" should be used instead of the noun phrase \"a lot of\", therefore, there is a word redundancy error here. The redundant preposition 〈of〉 needs to be deleted to comply with English grammar rules." }, { "index": 1, "error_sentence": "These years, my living environment is a lot of different which will suprise you.", "correct_sentence": "These years, my living environment is a lot different which will surprise you.", "error": "suprise", "correction": "surprise", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to English spelling conventions, the correct spelling for the word meaning \"to cause surprise\" is \"surprise\". The incorrect spelling 〈suprise〉 needs to be changed to 『surprise』 to conform to spelling conventions and the original sentence meaning." }, { "index": 2, "error_sentence": "In years ago, there weren't any buildings in this place, only we have big fields , some bushes.", "correct_sentence": "Years ago, there weren't any buildings in this place, and we only had big fields and some bushes.", "error": "In years", "correction": "Years", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to English expression habits, the phrase \"years ago\" means \"many years before\" and already contains the concept of time; it can directly function as a time adverbial in the sentence without needing the additional preposition \"in\". Therefore, there is a word redundancy error here. The redundant preposition 〈In〉 is deleted to conform to English expression habits." }, { "index": 3, "error_sentence": "In years ago, there weren't any buildings in this place, only we have big fields , some bushes.", "correct_sentence": "Years ago, there weren't any buildings in this place, and we only had big fields and some bushes.", "error": "only we have", "correction": "and we only had", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English syntax rules and the original sentence meaning, the original clauses 〈 there weren't any buildings in this place〉 and 〈only we have...〉 are two parallel clauses within the same compound sentence, and there is a close sequential relationship in meaning, so they need to be connected by a comma and a conjunction. The coordinating conjunction 『and』 needs to be added before the parallel clause 〈only we have...〉 to comply with English syntax rules and ensure smooth meaning connection; ② Word Order Error: According to the original sentence meaning, the intention is to express \"we only had...\", the adverb \"only\" needs to be placed after the subject 〈we〉 to modify the predicate verb \"have\", therefore 〈only we〉 needs to be changed to 『we only』 to match the original meaning; ③ Verb Tense Error: According to the context, the actions and events occurred in the past. The present tense verb 〈have〉 should be changed to the past tense 『had』 to match the context's tense." }, { "index": 4, "error_sentence": "In years ago, there weren't any buildings in this place, only we have big fields , some bushes.", "correct_sentence": "Years ago, there weren't any buildings in this place, and we only had big fields and some bushes.", "error": ",", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: According to English syntax rules, the original phrases 〈big fields〉 and 〈some bushes〉 are the only two parallel sentence components after 〈and we only had〉, and they need to be connected by a coordinating conjunction. Therefore, there is a conjunction error here. The comma 〈 ,〉 needs to be changed to the coordinating conjunction 『and』 to comply with English syntax rules and ensure smooth meaning connection." }, { "index": 5, "error_sentence": "It is beautiful scenery , but isn't good for people living.", "correct_sentence": "It was a beautiful scenery, but it wasn't good for people living there.", "error": "is", "correction": "was a", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Verb Tense Error: According to the context, the actions and events occurred in the past, so the present tense 〈is〉 should be changed to the past tense 『was』 to match the context's tense; ② Determiner Error: According to English grammar rules, the singular countable noun 〈scenery〉 requires a corresponding determiner before it; here, the indefinite article 『a』 needs to be added to express \"a beautiful scenery\" to fit the original context and grammar rules." }, { "index": 6, "error_sentence": "It is beautiful scenery , but isn't good for people living.", "correct_sentence": "It was a beautiful scenery, but it wasn't good for people living there.", "error": "is", "correction": "it was", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Pronoun Error: According to English syntax rules, the sentence lacks a subject, resulting in an incomplete sentence structure; 『it』 needs to be added after 〈but〉 as a formal subject to make the sentence structure complete; ② Verb Tense Error: According to the context, the actions and events occurred in the past, so the present tense 〈is〉 should be changed to the past tense 『was』 to form the correct negative auxiliary contraction with the following \"n't\" to match the context's tense." }, { "index": 7, "error_sentence": "It is beautiful scenery , but isn't good for people living.", "correct_sentence": "It was a beautiful scenery, but it wasn't good for people living there.", "error": "", "correction": "there", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to the original sentence meaning, the intention is to express \"that environment was not suitable for people living\". The gerund 〈living〉 needs an adverb of place following it; therefore, 『there』 needs to be added to make the sentence structure complete and conform to the original meaning." }, { "index": 8, "error_sentence": "But now, it is different, there are so many building, block of flats.", "correct_sentence": "But now, it is different. There are so many buildings and blocks of flats.", "error": ", there", "correction": ". There", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English syntax rules, the clauses 〈it is different〉 and 〈there are so many building〉 contain independent subject-verb structures and belong to two different idea groups, thus they need to be separate sentences, separated by a period. 〈, there〉 should be changed to 『. There』 to comply with English syntax rules." }, { "index": 9, "error_sentence": "But now, it is different, there are so many building, block of flats.", "correct_sentence": "There are so many buildings and blocks of flats.", "error": "building, block", "correction": "buildings and blocks", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Noun Number Error: According to the preceding determiner 〈many〉, the following countable nouns need to be in plural form. Therefore, 〈building〉 and 〈block〉 need to be changed to the plural forms 『buildings』 and 『blocks』 to match the context and grammar rules; ② Conjunction Error: According to English syntax rules, the original phrases 〈buildings〉 and 〈blocks of flats〉 are the only two parallel sentence components after 〈there are so many〉, and they need to be connected by a coordinating conjunction. Therefore, the comma 〈 ,〉 needs to be changed to the coordinating conjunction 『and』 to comply with English syntax rules and ensure smooth meaning connection." } ], "summary": null }, { "index": 930, "question_id": 247472, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nWriting hints: summer vacation, village, river, go fishing, tree house...; Reference sentence patterns: There was... There were...\nAssume you are Jimmy; based on the picture and hints, describe what you saw and did at your aunt's house last summer vacation.", "digressive": null, "source": "Hi, I'm Jimmy. Last summer vacation I went to my aunt's home. She lives in a big village and there is a river near here. I always went to the river to fishing. That is the funniest thing for me. There also have a tree house. We like went to here and do everything that made us happy. How a interesting summer vacation!", "target": "Hi, I'm Jimmy. Last summer vacation I went to my aunt's home. She lives in a big village and there is a river near there. I always went to the river to fish. That was the funniest thing for me. There was also a tree house. We liked to go there and do everything that made us happy. What an interesting summer vacation!", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "She lives in a big village and there is a river near here.", "correct_sentence": "She lives in a big village and there is a river near there.", "error": "here", "correction": "there", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: According to English grammar and context, 〈here〉 is used to refer to a location near the speaker, while this sentence describes a river near her village (relatively far from the speaker), so the demonstrative pronoun 〈there〉 indicating a distant location should be used. 〈here〉 needs to be changed to 『there』." }, { "index": 1, "error_sentence": "I always went to the river to fishing.", "correct_sentence": "I always went to the river to fish.", "error": "fishing", "correction": "fish", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the infinitive structure is “to + base form of the verb”. In the original sentence “to fishing”, 〈fishing〉 is in the present participle form, which does not conform to grammatical rules. 〈to fishing〉 should be changed to 『to fish』 to make the sentence conform to the grammatical rules of infinitives." }, { "index": 2, "error_sentence": "That is the funniest thing for me.", "correct_sentence": "That was the funniest thing for me.", "error": "is", "correction": "was", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the overall context of the passage, it describes last summer vacation's experience, which belongs to past events and should use the past tense. The original sentence uses the simple present tense 〈is〉, which does not meet the tense consistency requirement. 〈is〉 needs to be changed to the past tense form 『was』 to make the sentence tense consistent with the context of the passage." }, { "index": 3, "error_sentence": "There also have a tree house.", "correct_sentence": "There was also a tree house.", "error": "also have", "correction": "was also", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: The basic structure of an existential sentence in English is “There + be”; the original sentence's use of 〈have〉 does not conform to this structural rule. 〈have〉 should be changed to 『was』; ② Subject-Verb Agreement Error: The subject of the sentence “a tree house” is singular, so the be verb should be in singular form. Combined with the sentence context (describing the past), 〈was〉 should be used, changing 〈There also have〉 to 『There was also』 to ensure subject-verb agreement and conform to the existential sentence structure." }, { "index": 4, "error_sentence": "We like went to here and do everything that made us happy.", "correct_sentence": "We liked to go there and do everything that made us happy.", "error": "like went to here", "correction": "liked to go there", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: From the overall context of the sentence, if expressing a past habitual action, the verb 〈like〉 should be in the past tense. 〈like〉 needs to be changed to 〈liked〉; ② Nonfinite Verb Form Error: When a verb follows “like”, the structures “like doing sth.” or “like to do sth.” are commonly used. In the original sentence, the form 〈went〉 is incorrect and should be changed to the infinitive form 〈to go〉, thus changing 〈like went to here〉 to 〈liked to go there〉; ③ Pronoun Error: According to the context, the demonstrative pronoun 〈there〉, referring to a distant place, should be used here, not 〈here〉. 〈here〉 needs to be changed to 『there』." }, { "index": 5, "error_sentence": "How a interesting summer vacation!", "correct_sentence": "What an interesting summer vacation!", "error": "How a", "correction": "What an", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "Sentence Structure Error: There are two common structures for exclamatory sentences in English: “How + adjective / adverb + subject + predicate!” and “What + (a/an) + adjective + noun + subject + predicate”. In the original sentence “ How a interesting summer vacation!”, 〈How〉 cannot be directly followed by the indefinite article 〈a〉, and 〈What〉 should be used to modify the noun “summer vacation”. 〈How a〉 should be changed to 『What an』." } ], "summary": null }, { "index": 931, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "It's 3 o'clock. Linda is in the mall. She is seeing a little girl is buying some food. A young lady is looking at a dress. Linda's mother is trying the shoes. Linda's father is staying on the sofa and waiting for Linda's mother.", "target": "It's 3 o'clock. Linda is in the mall. She sees a little girl buying some food. A young lady is looking at a dress. Linda's mother is trying on the shoes. Linda's father is staying on the sofa and waiting for Linda's mother.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "She is seeing a little girl is buying some food.", "correct_sentence": "She sees a little girl buying some food.", "error": "is seeing", "correction": "sees", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to English expression habits, the sensory verb 〈see〉, when expressing perception, is usually used in the simple present tense. In the original sentence, 〈is seeing〉 is in the present continuous tense, which does not conform to the usage rules of 〈see〉. 〈is seeing〉 should be changed to the simple present tense 『sees』 to accurately express the perceptual state of “seeing”." }, { "index": 1, "error_sentence": "She is seeing a little girl is buying some food.", "correct_sentence": "She sees a little girl buying some food.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English grammar rules, when the sensory verb 〈see〉 is followed by an object, if it indicates an ongoing action of the object, the subsequent verb should be in the present participle form. In the original sentence, the structure “a little girl is buying some food” is incorrect, with a redundant 〈is〉. 〈is〉 should be deleted, and 〈is buying〉 should be changed to 『buying』." }, { "index": 2, "error_sentence": "Linda's mother is trying the shoes.", "correct_sentence": "Linda's mother is trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English fixed collocation rules, “try on” is a fixed phrase expressing “to try on”. In the original sentence “Linda's mother is trying the shoes”, the preposition “on” is missing, leading to incomplete semantics. “on” should be added after 〈trying〉, changing 〈trying the shoes〉 to 『trying on the shoes』, to clearly express the action of “trying on shoes” and make the sentence conform to English expression habits." } ], "summary": null }, { "index": 932, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, my friends and I went to the park for a picnic. It began to rain in the afternoon. I forgot to bring my umbrella and go wet. I feelcold and have a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine angd told me to go home and have a good rest.", "target": "Last Sunday, my friends and I went to the park for a picnic. It began to rain in the afternoon. I forgot to bring my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and have a good rest.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "I forgot to bring my umbrella and go wet.", "correct_sentence": "I forgot to bring my umbrella and got wet.", "error": "go", "correction": "got", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Verb Tense Error: According to the context, the sentence describes an action that happened in the past. In the original sentence, 〈go〉 is in the present simple tense, which does not meet the tense consistency requirement. 〈go〉 should be changed to the past tense to maintain tense consistency with the context; ② Verb Choice Error: In English, the phrase “get wet” is commonly used to express “getting wet”. The original sentence uses 〈go wet〉, which is not idiomatic. “get wet” should be used; here, it is prioritized as a verb tense error, changing 〈go〉 to 『got』." }, { "index": 1, "error_sentence": "I feelcold and have a headache.", "correct_sentence": "I felt cold and had a headache.", "error": "feelcold and have", "correction": "felt cold and had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "① Verb Tense Error: According to the overall context of the sentence, it describes a past state. In the original sentence, 〈feel〉 and 〈have〉 are in the present simple tense, which does not meet the tense requirement. 〈feel〉 should be changed to the past tense 『felt』, and 〈have〉 should be changed to the past tense 『had』 to match the overall past tense narration; ② Space Error: The word 〈feelcold〉 is not correctly separated and lacks a necessary space. A space should be added between 〈feel〉 and 〈cold〉, changing 〈feelcold〉 to 『feel cold』 to make the word spelling conform to standards." }, { "index": 2, "error_sentence": "He gave me some medicine angd told me to go home and have a good rest.", "correct_sentence": "He gave me some medicine and told me to go home and have a good rest.", "error": "angd", "correction": "and", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the meaning of the sentence, it is clear that the intention here is to express “and”, but 〈angd〉 is misspelled. The correct spelling for the conjunction should be 『and』. 〈angd〉 needs to be changed to 『and』 to make the sentence spelling correct and conform to English expression norms." } ], "summary": null }, { "index": 937, "question_id": 254771, "question_prompt": "Using the given vocabulary and referring to the picture, write a letter. Assume you are Amy. Your friend Jenny wants to travel to London and has asked for your travel advice. Please write a letter to help her, mentioning things like transportation, tourist attractions, and food. Writing hints: take a plane; visit the London Eye; the Thames; go to the museum.", "digressive": null, "source": "Hollle, my name is Amy, This is my frind, Jondon. She want go to London for trip. She can take a plane. She should visit the London Eye with her parents. I think she can go to the Thames. Finally, she could go to the museum.", "target": "Hello, my name is Amy. This is my friend, Jenny. She wants to go to London for a trip. She can take a plane. She should visit the London Eye with her parents. I think she can go to the Thames. Finally, she could go to the museum.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Hollle, my name is Amy, This is my frind, Jondon.", "correct_sentence": "Hello, my name is Amy.", "error": "Hollle", "correction": "Hello", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, the intended expression here is 'hello', so 〈Hollle〉 is a misspelling of 『Hello』; it needs to be changed to 『Hello』 to make the sentence coherent." }, { "index": 1, "error_sentence": "Hollle, my name is Amy, This is my frind, Jondon.", "correct_sentence": "Hello, my name is Amy.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the original sentences 〈my name is Amy〉 and 〈This is my frind, Jondon〉 are two independent clauses and should be separated by a 『.』; therefore, the 〈,〉 needs to be replaced with a 『.』 to make the sentence structure correct." }, { "index": 2, "error_sentence": "Hollle, my name is Amy, This is my frind, Jondon.", "correct_sentence": "This is my friend, Jenny.", "error": "frind, Jondon", "correction": "friend, Jenny", "error_type": "Spelling Error", "error_severity": 4, "error_description": "① Spelling Error: According to the sentence meaning, the intended expression here is 'friend', so 〈frind〉 is a misspelling of 『friend』; it needs to be changed to 『friend』 to make the sentence coherent; ② Spelling Error: According to the prompt, the intended expression here is 'Jenny', so 〈Jondon〉 is a misspelling of 『Jenny』; it needs to be changed to 『Jenny』 to make the sentence coherent." }, { "index": 3, "error_sentence": "She want go to London for trip.", "correct_sentence": "She wants to go to London for a trip.", "error": "want", "correction": "wants to", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Subject-Verb Agreement Error: According to English grammar rules, there is a subject-verb agreement error in the original sentence; the subject 〈She〉 is third-person singular, while the verb 〈want〉 is in the third-person plural form; therefore, the verb 〈want〉 needs to be changed to the third-person singular form 『wants』 to maintain subject-verb agreement; ② Nonfinite Verb Form Error: According to English grammar rules, the verb 〈want〉 should be followed by an infinitive structure; therefore, 『to』 needs to be added after 〈want〉 in the original sentence to form 『wants to go』 to conform to grammatical rules." }, { "index": 4, "error_sentence": "She want go to London for trip.", "correct_sentence": "She wants to go to London for a trip.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar rules, a singular countable noun must be preceded by an article; the original sentence lacks the necessary determiner 『a』 before 〈trip〉; therefore, the phrase should be modified to 『for a trip』 to comply with English grammar rules." } ], "summary": null }, { "index": 938, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "Hi, I am Jack. Tomorrow is Saturday . Saturday morning, I am going to do my homework . I am going to do clean with my mother . And I am going to visit my grandparents . I have a happy Saturday .", "target": "Hi, I am Jack. Tomorrow is Saturday. On Saturday morning, I am going to do my homework. I am going to clean with my mother. And I am going to visit my grandparents. I am going to have a happy Saturday.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Tomorrow is Saturday . Saturday morning, I am going to do my homework .", "correct_sentence": "On Saturday morning, I am going to do my homework.", "error": "", "correction": "On", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Space Error: According to English writing conventions, there should be no space between the last word of a sentence and the period. The original phrase 〈Saturday .〉 has an extra space, so it needs to be changed to 『Saturday.』 to conform to writing standards; ② Preposition Error: According to English usage, the preposition 『On』 is used before specific dates. The time adverbial 〈Saturday morning〉 requires the preposition 『On』 before it to form a complete temporal expression." }, { "index": 1, "error_sentence": "I am going to do clean with my mother .", "correct_sentence": "I am going to clean with my mother.", "error": "do", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: According to the prompt, the phrase 『do cleaning』 should be used. However, the original sentence uses 〈clean〉 directly as a verb. It should be changed to the gerund phrase form to express the cleaning activity more accurately. Therefore, 〈clean〉 needs to be modified to 『do cleaning』 to meet the prompt's requirement. This was not modified according to the prompt, constituting over-correction." }, { "index": 2, "error_sentence": "I have a happy Saturday .", "correct_sentence": "I am going to have a happy Saturday.", "error": "", "correction": "am going to", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: Based on the context and prompts, the sentence describes planned future activities and should use the future tense. The original sentence uses 〈have〉 in the simple present tense, which is a tense error. Therefore, 〈have〉 needs to be changed to 『am going to have』 to express a planned future action, fitting the context." } ], "summary": null }, { "index": 939, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "Tom has a plan for next weekend. On Saturday, he is going to do his homeworkat 9:30 in the morning. He is going to relax by watching TV at 11:00. In the afternoon, he's going to the park with his friends. On Sunday, he is going to clean his room at 10:00 a.m.At 14:00, he is going to play basketball for half an hour. In the evening he is going to have a bath at 18:00 and go to bed early. He is going tohave a busy weekend. What about you?", "target": "Tom has a plan for next weekend. On Saturday, he is going to do his homework at 9:30 a.m. in the morning. He is going to relax by watching TV at 11:00 a.m. In the afternoon, he's going to the park with his friends. On Sunday, he is going to clean his room at 10:00 a.m. At 14:00, he is going to play basketball for half an hour. In the evening he is going to have a bath at 18:00 and go to bed early. He is going to have a busy weekend. What about you?", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "On Saturday, he is going to do his homeworkat 9:30 in the morning.", "correct_sentence": "On Saturday, he is going to do his homework at 9:30 a.m. in the morning.", "error": "homeworkat 9:30", "correction": "homework at 9:30 a.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "① Space Error: According to English writing conventions, a space is needed between words; the original sentence lacks the necessary space in 〈homeworkat〉, so the joined 〈homeworkat〉 is corrected to 『homework at』 to conform to English writing standards; ② Determiner Error: According to English expression conventions, \"a.m.\" or \"p.m.\" is usually added after the time to indicate morning or afternoon; here, 『a.m.』 needs to be added after the time expression 〈9:30〉 to clearly indicate 9:30 in the morning." }, { "index": 1, "error_sentence": "He is going to relax by watching TV at 11:00.", "correct_sentence": "He is going to relax by watching TV at 11:00 a.m.", "error": ".", "correction": "a.m.", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English expression conventions, \"a.m.\" or \"p.m.\" is usually added after the time to indicate morning or afternoon; here, 『a.m.』 needs to be added after the time expression 〈11:00〉 to clearly indicate 11:00 in the morning." }, { "index": 2, "error_sentence": "He is going tohave a busy weekend.", "correct_sentence": "He is going to have a busy weekend.", "error": "tohave", "correction": "to have", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, a space is needed between words; the original sentence lacks the necessary space in 〈tohave〉, so the joined 〈tohave〉 is corrected to 『to have』 to conform to English writing standards." } ], "summary": null }, { "index": 941, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "Hi, I'm Tommy. On the last Saturday, at 7:00am, I get up early.", "target": "Hi, I'm Tommy. Last Saturday, at 7:00 am, I got up early.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "On the last Saturday, at 7:00am, I get up early.", "correct_sentence": "Last Saturday, at 7:00 am, I got up early.", "error": "On the last", "correction": "Last", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, 〈On the〉 is redundant when used with 〈last Saturday〉 in time expressions; English directly uses the time adverbial 『Last Saturday』 to mean “last weekend”, so 〈On the last〉 is changed to 『Last』 to conform to English idiomatic usage rules." }, { "index": 1, "error_sentence": "On the last Saturday, at 7:00am, I get up early.", "correct_sentence": "Last Saturday, at 7:00 am, I got up early.", "error": "7:00am", "correction": "7:00 am", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, the abbreviation 〈am〉 in time expressions needs to be separated from the number by a space, so 〈7:00am〉 is changed to 『7:00 am』 to conform to writing conventions." }, { "index": 2, "error_sentence": "On the last Saturday, at 7:00am, I get up early.", "correct_sentence": "Last Saturday, at 7:00 am, I got up early.", "error": "get", "correction": "got", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The time adverbial 〈last Saturday〉 in the original sentence indicates a past time “last Saturday”, so the predicate verb needs to be in the past tense; therefore, 〈get〉 is changed to 『got』 to meet grammatical rules and contextual requirements." } ], "summary": null }, { "index": 942, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Clothes Store is on sale, very favorable. Sweaters of various colors are priced at 30 yuan. Shorts are priced at 20 yuan. Shirt are priced at 25 yuan. Big bag are priced at 35 yuan. Small bag are priced at 20 yuan. And many beautiful shoes and skirts, welcome to buy.", "target": "Mr. Cool's Clothes Store is on sale, very favorable. Sweaters of various colors are priced at 30 yuan. Shorts are priced at 20 yuan. Shirts are priced at 25 yuan. Big bags are priced at 35 yuan. Small bags are priced at 20 yuan. And there are many beautiful shoes and skirts, welcome to buy.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "Shirt are priced at 25 yuan.", "correct_sentence": "Shirts are priced at 25 yuan.", "error": "Shirt", "correction": "Shirts", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: The noun 〈Shirt〉 does not agree in number with the plural verb 〈are〉. In a store promotion context, the plural form should be used to indicate product categories, so 〈Shirt〉 is changed to its plural form 『Shirts』 to comply with grammatical rules." }, { "index": 1, "error_sentence": "Big bag are priced at 35 yuan.", "correct_sentence": "Big bags are priced at 35 yuan.", "error": "bag", "correction": "bags", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: The noun 〈bag〉 does not agree in number with the plural verb 〈are〉; in the context of store promotions, the plural form is needed to indicate the quantity of goods, so 〈bag〉 is changed to its plural form 『bags』 to comply with grammatical rules." }, { "index": 2, "error_sentence": "Small bag are priced at 20 yuan.", "correct_sentence": "Small bags are priced at 20 yuan.", "error": "bag", "correction": "bags", "error_type": "Noun Number Error", "error_severity": 3, "error_description": "Noun Number Error: The noun 〈bag〉 does not agree in number with the plural verb 〈are〉; according to the logic of the product list in the context, 〈bag〉 should be changed to its plural form 『bags』 here to comply with grammatical rules and contextual meaning." }, { "index": 3, "error_sentence": "And many beautiful shoes and skirts, welcome to buy.", "correct_sentence": "And there are many beautiful shoes and skirts, welcome to buy.", "error": "", "correction": "there are", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: The sentence lacks a subject and predicate verb, resulting in an incomplete structure; therefore, 『there are』 is added after 〈And〉 to form an existential sentence structure and make the expression clear." } ], "summary": null }, { "index": 943, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "My classmate wear a pink and lovely shirt, wear a pair of white shoes. They are beautiful, I like them.", "target": "My classmate wears a pink and lovely shirt and a pair of white shoes. They are beautiful, and I like them.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "My classmate wear a pink and lovely shirt, wear a pair of white shoes.", "correct_sentence": "My classmate wears a pink and lovely shirt and a pair of white shoes.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, the subject and predicate verb must agree; the subject 〈My classmate〉 is third-person singular, so the predicate verb 〈wear〉 needs to be changed to the third-person singular form 『wears』 to comply with subject-verb agreement rules." }, { "index": 1, "error_sentence": "My classmate wear a pink and lovely shirt, wear a pair of white shoes.", "correct_sentence": "My classmate wears a pink and lovely shirt and a pair of white shoes.", "error": ", wear", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: In the parallel structure, the two noun phrases 〈a pink and lovely shirt〉 and 〈a pair of white shoes〉 both serve as objects of the verb “wear”; they need to be connected by a conjunction, therefore 〈, wear〉 is modified to 『and』 to make the sentence structure conform to the rules for connecting parallel elements in English." }, { "index": 2, "error_sentence": "They are beautiful, I like them.", "correct_sentence": "They are beautiful, and I like them.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: 〈They are beautiful〉 and 〈I like them〉 contain independent subject-verb structures and can stand as independent clauses; they need to be connected by the conjunction “and”, therefore 『and』 needs to be added before 〈I〉 to maintain sentence fluency and structural integrity." } ], "summary": null }, { "index": 947, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "I am a boy. I am fourteen years old. I have a brother and a sister. And my parents. We plan to go to beijing this summer holiday. First, we will go to square. It is one of the symbols of China. Then we will go to the palace museum. It's wonderful and beautiful. Last but not least. We must eat beijing duck. It is very delicious.", "target": "I am a boy. I am fourteen years old. I have a brother, a sister and my parents. We plan to go to Beijing this summer holiday. First, we will go to Tian'anmen Square. It is one of the symbols of China. Then we will go to the Palace Museum. It's wonderful and beautiful. Last but not least, we must eat Beijing Roast Duck. It is very delicious.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "I have a brother and a sister.", "correct_sentence": "I have a brother, a sister and my parents.", "error": "and", "correction": ",", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "Conjunction Error: According to English grammar rules, when listing three or more parallel elements, a comma 『, 』 should be used to separate the parallel elements except for the last two; therefore, the original phrase 〈a brother and a sister〉 should be changed to 『a brother, a sister and my parents』 to conform to English grammar." }, { "index": 1, "error_sentence": "I have a brother and a sister. And my parents.", "correct_sentence": "I have a brother, a sister and my parents.", "error": ". And", "correction": "and", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English grammar rules, 〈And my parents〉 as an independent sentence is structurally incomplete and needs to be merged with the preceding sentence; therefore, the 『.』 in 〈. And〉 should be removed to conform to grammar. ② Conjunction Error: According to English grammar rules, when listing three or more parallel elements, the 『and』 structure should be used between the last two elements; therefore, the original phrase 〈a brother and a sister〉 should be changed to 『a brother, a sister and my parents』 to conform to English grammar." }, { "index": 2, "error_sentence": "We plan to go to beijing this summer holiday.", "correct_sentence": "We plan to go to Beijing this summer holiday.", "error": "beijing", "correction": "Beijing", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of proper nouns needs to be capitalized; 〈beijing〉 is a proper noun representing the place \"Beijing\", therefore 〈beijing〉 needs to be changed to 『Beijing』 to conform to conventions." }, { "index": 3, "error_sentence": "First, we will go to square.", "correct_sentence": "First, we will go to Tian'anmen Square.", "error": "square", "correction": "Tian'anmen Square", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the prompt requirements and given hints, the intended meaning here is \"Tian'anmen Square\"; in the original sentence, 〈square〉 means \"square\", which is a noun error; therefore, 〈square〉 needs to be changed to 『Tian'anmen Square』 to meet the prompt requirements." }, { "index": 4, "error_sentence": "Then we will go to the palace museum.", "correct_sentence": "Then we will go to the Palace Museum.", "error": "palace museum", "correction": "Palace Museum", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of proper nouns needs to be capitalized; 〈palace museum〉 is a proper noun representing \"the Palace Museum\", therefore 〈palace museum〉 needs to be changed to 『Palace Museum』 to conform to conventions." }, { "index": 5, "error_sentence": "Last but not least. We must eat beijing duck.", "correct_sentence": "Last but not least, we must eat Beijing Roast Duck.", "error": ". We", "correction": ", we", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the transitional phrase 〈Last but not least〉 should be followed by a comma to connect to the main clause, rather than forming an independent sentence; therefore, the original phrase 〈. We〉 needs to be changed to 『, we』 to conform to grammar rules." }, { "index": 6, "error_sentence": "We must eat beijing duck.", "correct_sentence": "Last but not least, we must eat Beijing Roast Duck.", "error": "beijing duck", "correction": "Beijing Roast Duck", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the sentence meaning and given hints, the intended meaning here is \"Beijing Roast Duck\"; in the original sentence, 〈beijing duck〉 means \"Beijing duck\", which is a noun error; therefore, 〈beijing duck〉 needs to be changed to 『Beijing Roast Duck』 to meet the prompt requirements." } ], "summary": null }, { "index": 949, "question_id": 260062, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Based on the information provided about Sarah and the picture, describe her winter holiday. The beginning is provided:\nMy name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule.", "digressive": null, "source": "At 7:40 am, I get up on my bed. After, I brush my teeth. And, I have breakfast. Time go to. At 8:30 to 9:45, I read English text. At the day time, I do my homework. In afternoon, I take exercise, clean house and cook. After supper, I watch TV or movies with my family.", "target": "At 7:40 am, I get up from my bed. After that, I brush my teeth. And it's time to have breakfast. From 8:30 a.m. to 9:45 a.m., I read English texts. During the daytime, I do my homework. In the afternoon, I take exercise, clean the house and cook. After supper, I watch TV or movies with my family.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "At 7:40 am, I get up on my bed.", "correct_sentence": "At 7:40 am, I get up from my bed.", "error": "on", "correction": "from", "error_type": "Preposition Error", "error_severity": 3, "error_description": "Preposition Error: According to English grammar rules, the preposition 〈on〉 is used to indicate position, while 『from』 indicates the origin or starting point of an action; in the original sentence, 〈on my bed〉 does not fit the meaning of \"getting up\", so it needs to be changed to 『from my bed』 to conform to grammar." }, { "index": 1, "error_sentence": "After, I brush my teeth.", "correct_sentence": "After that, I brush my teeth.", "error": "", "correction": "that", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: According to English grammar rules, 〈After〉 as a preposition must be followed by an object; therefore, the pronoun 『that』 is added to form the \"After that\" structure as a time adverbial, so in the original sentence, an object 『that』 needs to be added after 〈After〉 to make the logical connection clear." }, { "index": 2, "error_sentence": "And, I have breakfast.", "correct_sentence": "And it's time to have breakfast.", "error": ", I", "correction": "it's time to", "error_type": "Sentence Structure Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English expression habits, there is generally no punctuation after 〈And〉, so 〈And,〉 in the original sentence should be changed to 『And』 to conform to expression habits; ② Sentence Structure Error: According to the context, this means \"it's time to...\", the original sentence lacks a complete expression for time transition, so 『it's time to』 needs to be added to establish the logic for breakfast time." }, { "index": 3, "error_sentence": "Time go to. At 8:30 to 9:45, I read English text.", "correct_sentence": "From 8:30 a.m. to 9:45 a.m., I read English texts.", "error": "Time go to. At 8:30", "correction": "From 8:30 a.m.", "error_type": "Sentence Redundancy Error", "error_severity": 5, "error_description": "① Sentence Redundancy Error: According to the context, the meaning of the original phrase 〈Time go to〉 is unclear, so the meaningless phrase 〈Time go to〉 is deleted to fit the context; ② Preposition Error: According to English expression habits, the preposition 〈At〉 is used to indicate specific points in time, while the \"From...to\" structure is needed to indicate the beginning of a time period, so 〈At〉 needs to be changed to 『From』 to correctly express the time range; ③ Determiner Error: According to English expression habits, \"a.m.\" or \"p.m.\" is usually added after the time to indicate morning or afternoon, here the time expression 〈8:30〉 needs to have 『a.m.』 added to clearly indicate 8:30 in the morning." }, { "index": 4, "error_sentence": "At 8:30 to 9:45, I read English text.", "correct_sentence": "From 8:30 a.m. to 9:45 a.m., I read English texts.", "error": "", "correction": "a.m.", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English expression habits, \"a.m.\" or \"p.m.\" is usually added after the time to indicate morning or afternoon; here, the time expression 〈9:45〉 needs to have 『a.m.』 added to clearly indicate the time." }, { "index": 5, "error_sentence": "At 8:30 to 9:45, I read English text. At the day time, I do my homework.", "correct_sentence": "From 8:30 a.m. to 9:45 a.m., I read English texts. During the daytime, I do my homework.", "error": "text. At the day time", "correction": "texts. During the daytime", "error_type": "Noun Number Error", "error_severity": 4, "error_description": "① Noun Number Error: According to the context, the word 〈text〉 in the original sentence should be in the plural form 『texts』 to express multiple English texts, so 〈text〉 should be changed to 『texts』 to fit the context; ② Preposition Error: According to English expression habits, 『During』 should be used to express a period of time, so 〈At the day time〉 in the original sentence needs to be changed to 『During the daytime』 to conform to semantic logic and English customary expression; ③ Space Error: According to English writing conventions, the compound noun 〈day time〉 in the original text has an extra space, the correct spelling should be the conjoined form 『daytime』, meaning \"daytime\"." }, { "index": 6, "error_sentence": "In afternoon, I take exercise, clean house and cook.", "correct_sentence": "In the afternoon, I take exercise, clean the house and cook.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English customary expression, the definite article 『the』 indicates specificity; phrases referring to specific time periods like 〈afternoon〉 usually require the article 『the』 to clearly refer to a specific holiday, so 〈afternoon〉 in the sentence is changed to 『the afternoon』 to conform to English idiomatic expression." }, { "index": 7, "error_sentence": "In afternoon, I take exercise, clean house and cook.", "correct_sentence": "In the afternoon, I take exercise, clean the house and cook.", "error": "", "correction": "the", "error_type": "Determiner Error", "error_severity": 3, "error_description": "Determiner Error: According to English grammar rules, the definite article 『the』 indicates specificity; the original sentence's 〈house〉 lacks the necessary determiner 『the』 to specify a particular object, so 『the』 needs to be added before 〈house〉 to clarify the meaning." } ], "summary": null }, { "index": 950, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "I am Lin Chen. I am an Chinese people. This summer holiday, I am goning to go to Beijing with my family. I have a big family. My father is handsome, he is a pilot. My mother is very beautiful, she is a nurse. I have a sister, she is a high school student. I am gonging to Tian'anmen Square, it is very big. The Palace Museum is very beautiful. Do you know the Beijing Roast Duck? It is very nice!", "target": "I am Lin Chen. I am a Chinese. This summer holiday, I am going to go to Beijing with my family. I have a big family. My father is handsome, and he is a pilot. My mother is very beautiful, and she is a nurse. I have a sister, and she is a high school student. I am going to Tian'anmen Square and it is very big. The Palace Museum is very beautiful. Do you know the Beijing Roast Duck? It is very nice!", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "I am an Chinese people.", "correct_sentence": "I am a Chinese.", "error": "an Chinese people", "correction": "a Chinese", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Determiner Error: 〈Chinese〉 starts with a consonant sound, so 〈an〉 is changed to 『a』 to conform to grammatical rules.; ② Word Redundancy Error: According to English grammar rules, 〈Chinese〉 itself can be used as a noun for nationality; 〈people〉 is plural, while the sentence requires the singular noun 〈Chinese〉 to describe personal identity, so 〈people〉 is deleted to meet grammatical requirements." }, { "index": 1, "error_sentence": "This summer holiday, I am goning to go to Beijing with my family.", "correct_sentence": "This summer holiday, I am going to go to Beijing with my family.", "error": "goning", "correction": "going", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: From the sentence's meaning, it is clear that the intention is to express \"planning or intending to do something,\" so 〈goning〉 is a misspelling of 『going』; 〈goning〉 needs to be changed to 『going』 to make the sentence coherent." }, { "index": 2, "error_sentence": "My father is handsome, he is a pilot.", "correct_sentence": "My father is handsome, and he is a pilot.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: 〈My father is handsome〉 and 〈he is a pilot〉 contain independent subject-verb structures and can be independent clauses, so the conjunction 『and』 needs to be added before 〈he〉." }, { "index": 3, "error_sentence": "My mother is very beautiful, she is a nurse.", "correct_sentence": "My mother is very beautiful, and she is a nurse.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: 〈My mother is very beautiful〉 and 〈she is a nurse〉 contain independent subject-verb structures and can be independent clauses, so the conjunction 『and』 needs to be added before 〈she〉." }, { "index": 4, "error_sentence": "I have a sister, she is a high school student.", "correct_sentence": "I have a sister, and she is a high school student.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: 〈I have a sister〉 and 〈she is a high school student〉 contain independent subject-verb structures and can be independent clauses, so the conjunction 『and』 needs to be added before 〈she〉." }, { "index": 5, "error_sentence": "I am gonging to Tian'anmen Square, it is very big.", "correct_sentence": "I am going to Tian'anmen Square and it is very big.", "error": "gonging", "correction": "going", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: From the sentence's meaning, it is clear that the intention is to express \"planning or intending to do something,\" so 〈gonging〉 is a misspelling of 『going』; 〈gonging〉 needs to be changed to 『going』 to make the sentence coherent." }, { "index": 6, "error_sentence": "I am gonging to Tian'anmen Square, it is very big.", "correct_sentence": "I am going to Tian'anmen Square and it is very big.", "error": ",", "correction": "and", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "Conjunction Error: 〈I am gonging to Tian'anmen Square〉 and 〈it is very big〉 contain independent subject-verb structures and can be independent clauses, so 〈,〉 needs to be deleted and the conjunction 『and』 added before 〈it〉." } ], "summary": null }, { "index": 951, "question_id": 245092, "question_prompt": "Writing.\nAssume you are Annie. You have recently moved to a new place and made many friends. Based on the hints in the picture below, write a short essay introducing your friends.\nMy friends\nMy name is Annie. Last month, I came here.________\n________\n________\n________\n________", "digressive": null, "source": "I have many friends. My first friend, she likes reading, so she has lot of books. My second friend, she likes wear dresses, so she has a lot of dresses. My last friend, she likes listening music, so she has too many DVDs.", "target": "I have many friends. My first friend likes reading, so she has a lot of books. My second friend likes to wear dresses, so she has a lot of dresses. My last friend likes listening to music, so she has too many DVDs.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "My first friend, she likes reading, so she has lot of books.", "correct_sentence": "My first friend likes reading, so she has a lot of books.", "error": ", she", "correction": "", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: The subject 〈My first friend〉 and the redundant subject 〈she〉 create a redundant structure; therefore, 〈, she〉 is deleted to comply with grammatical rules." }, { "index": 1, "error_sentence": "My first friend, she likes reading, so she has lot of books.", "correct_sentence": "My first friend likes reading, so she has a lot of books.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: 『a lot of』 is a fixed phrase meaning 'many, a large amount of'; therefore, 『a』 is added before 〈lot〉 to correctly express the quantity." }, { "index": 2, "error_sentence": "My second friend, she likes wear dresses, so she has a lot of dresses.", "correct_sentence": "My second friend likes to wear dresses, so she has a lot of dresses.", "error": ", she likes", "correction": "likes to", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "① Sentence Structure Error: The subject 〈My second friend〉 and the redundant subject 〈she〉 create a redundant structure; therefore, 〈, she〉 is deleted to comply with grammatical rules; ② Nonfinite Verb Form Error: The verb 〈likes〉 should be followed by a gerund or an infinitive; therefore, 『to』 is added before 〈wear〉 to comply with grammatical rules." }, { "index": 3, "error_sentence": "My last friend, she likes listening music, so she has too many DVDs.", "correct_sentence": "My last friend likes listening to music, so she has too many DVDs.", "error": ", she", "correction": "", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: The subject 〈My last friend〉 and the redundant subject 〈she〉 create a redundant structure; therefore, 〈, she〉 is deleted to comply with grammatical rules." }, { "index": 4, "error_sentence": "My last friend, she likes listening music, so she has too many DVDs.", "correct_sentence": "My last friend likes listening to music, so she has too many DVDs.", "error": "", "correction": "to", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: The verb 'listen' must be paired with the preposition 『to』 to form a fixed phrase; therefore, 『to』 is added after 〈listening〉 to form the correct expression 『listening to music』." } ], "summary": null }, { "index": 954, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Clothes Store is be down. All kind of colour's coats have 30 yuan, shorts have 20 yuan, shirts have 25 yuan. Bag have 35 yuan, hanbags have 20 yuan. And have many beautiful shoes and dresses, welcome to shopping.", "target": "Mr. Cool's Clothes Store is having a sale. All kinds of colored sweaters are 30 yuan, shorts are 20 yuan, and shirts are 25 yuan. Bags are 35 yuan, and handbags are 20 yuan. And there are many beautiful shoes and dresses. Welcome to shopping.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's Clothes Store is be down.", "correct_sentence": "Mr. Cool's Clothes Store is having a sale.", "error": "be down", "correction": "having a sale", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: 〈is be down〉 contains a double verb structure, violating English grammar rules and not fitting the context; a phrase expressing a promotion should be used, therefore 〈be down〉 is changed to 『having a sale』 to correctly express that the store is having a promotion." }, { "index": 1, "error_sentence": "All kind of colour's coats have 30 yuan, shorts have 20 yuan, shirts have 25 yuan.", "correct_sentence": "All kinds of colored sweaters are 30 yuan, shorts are 20 yuan, and shirts are 25 yuan.", "error": "kind of colour's coats have", "correction": "kinds of colored sweaters are", "error_type": "PoS Confusion Error", "error_severity": 4, "error_description": "① Noun Number Error: 〈kind〉 should be in the plural form 『kinds』 to indicate multiple types to match the subsequent description; ② PoS Confusion Error: 〈colour's〉 incorrectly uses the possessive case; it needs to be changed to the adjective 『colored』 to modify the following noun; ③ Noun Error: According to the prompt, 〈coats〉 does not match the product and should be replaced with the correct product name 『sweaters』; ④ Verb Choice Error: Price expressions should use the linking verb 『are』, so 〈have〉 is changed to 『are』 to correctly express the price information of the items." }, { "index": 2, "error_sentence": "All kind of colour's coats have 30 yuan, shorts have 20 yuan, shirts have 25 yuan.", "correct_sentence": "All kinds of colored sweaters are 30 yuan, shorts are 20 yuan, and shirts are 25 yuan.", "error": "have", "correction": "are", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: Price expressions should use the linking verb 『are』, so 〈have〉 is changed to 『are』 to correctly express the price information of the items." }, { "index": 3, "error_sentence": "All kind of colour's coats have 30 yuan, shorts have 20 yuan, shirts have 25 yuan.", "correct_sentence": "All kinds of colored sweaters are 30 yuan, shorts are 20 yuan, and shirts are 25 yuan.", "error": "shirts have", "correction": "and shirts are", "error_type": "Conjunction Error", "error_severity": 3, "error_description": "① Conjunction Error: Before listing the last item, the conjunction 『and』 needs to be added to maintain sentence cohesion, so 『and』 is added before 〈shirts〉 to make the sentence structure coherent; ② Verb Choice Error: Price expressions should use the linking verb 『are』, so 〈have〉 is changed to 『are』 to correctly express the price information of the items." }, { "index": 4, "error_sentence": "Bag have 35 yuan, hanbags have 20 yuan.", "correct_sentence": "Bags are 35 yuan, and handbags are 20 yuan.", "error": "Bag have", "correction": "Bags are", "error_type": "Verb Choice Error", "error_severity": 4, "error_description": "① Noun Number Error: 〈Bag〉 needs to be changed to the plural form 『Bags』 to match the subsequent description; ② Verb Choice Error: Price expressions should use the linking verb 『are』, so 〈have〉 is changed to 『are』 to correctly express the price information of the items." }, { "index": 5, "error_sentence": "Bag have 35 yuan, hanbags have 20 yuan.", "correct_sentence": "Bags are 35 yuan, and handbags are 20 yuan.", "error": "hanbags have", "correction": "and handbags are", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Conjunction Error: 〈Bag have 35 yuan〉 and 〈hanbags have 20 yuan〉 contain independent subject-verb structures and can be independent sentences, so 『and』 needs to be added before 〈hanbags〉; ② Spelling Error: According to the sentence meaning, it is intended to express \"handbags\", so 〈hanbags〉 is a misspelling of 『handbags』 and needs to be changed to 『handbags』 to make the sentence meaning clear; ③ Verb Choice Error: The subject is plural, and price expressions should use the linking verb 『are』, so 〈have〉 is changed to 『are』 to correctly express the price information of the items." }, { "index": 6, "error_sentence": "And have many beautiful shoes and dresses, welcome to shopping.", "correct_sentence": "And there are many beautiful shoes and dresses.", "error": "have", "correction": "there are", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: The sentence lacks a subject and a predicate verb, leading to an incomplete structure; therefore, 〈have〉 is changed to 『there are』 to form an existential sentence structure, correctly expressing the structure of something existing, conforming to grammatical rules and contextual requirements." }, { "index": 7, "error_sentence": "And have many beautiful shoes and dresses, welcome to shopping.", "correct_sentence": "And there are many beautiful shoes and dresses. Welcome to shopping.", "error": ", welcome", "correction": ". Welcome", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: “And there are many beautiful shoes and dresses” and 〈welcome to shopping〉 contain independent predicate structures and can be independent sentences, so 〈, welcome〉 is changed to 『. Welcome』 to conform to English writing conventions." } ], "summary": null }, { "index": 956, "question_id": 245297, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is currently 7 PM. Based on the information provided by Linda below, use the present continuous tense to describe what Linda and her family are doing. Writing hints: Linda: help mother do housework; grandparents: watch TV; brother: play computer games; mother: cook; sister: listen to the radio.", "digressive": null, "source": "At 7:00p.m. Linda and her family are all at home. Linda's mother is cooking and Linda is helping her mother do housework. Her sister is listening to the radio and her brother is playing computer games. What are her grandparents? They are watching TV in the living room. They have a good time.", "target": "At 7:00 p.m. Linda and her family are all at home. Linda's mother is cooking and Linda is helping her mother do housework. Her sister is listening to the radio and her brother is playing computer games. What are her grandparents doing? They are watching TV in the living room. They are having a good time.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "At 7:00p.m.", "correct_sentence": "At 7:00 p.m. Linda and her family are all at home.", "error": "7:00p.m.", "correction": "7:00 p.m.", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, a space is required between the time unit and the abbreviation; the original sentence 〈7:00p.m.〉 lacks the necessary space, so the conjoined 〈7:00p.m.〉 is changed to 『7:00 p.m.』 to conform to English writing conventions." }, { "index": 1, "error_sentence": "What are her grandparents?", "correct_sentence": "What are her grandparents doing?", "error": "", "correction": "doing", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to English grammar rules, the structure of the present continuous tense is 'be doing'; the original sentence 〈What are her grandparents〉 lacks the main verb, so 『doing』 needs to be added to conform to grammar rules." }, { "index": 2, "error_sentence": "They have a good time.", "correct_sentence": "They are having a good time.", "error": "have", "correction": "are having", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt's requirement to use the present continuous tense for description, the verb 〈have〉 in the original sentence is in the simple present tense; therefore, 〈have〉 needs to be changed to the present continuous tense 『are having』 to fit the context." } ], "summary": null }, { "index": 960, "question_id": 242799, "question_prompt": "Twins Lucy and Lily are celebrating their birthday today, and their parents bought them some gifts. Write a short English essay describing these gifts.\nWriting hints: presents; storybooks; dolls; stationery", "digressive": null, "source": "Today is Lucy and Lily's birthday. Their parents buy some presents for them. some interesting storybooks, some cute dolls and a lot of stationeries. Lucy and Lily really like them. they are very happy.", "target": "Today is Lucy and Lily's birthday. Their parents buy some presents for them, such as some interesting storybooks, some cute dolls and a lot of stationery. Lucy and Lily really like them. They are very happy.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Their parents buy some presents for them.", "correct_sentence": "Their parents buy some presents for them, such as some interesting storybooks, some cute dolls and a lot of stationery.", "error": ".", "correction": ", such as", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Punctuation Error: According to the context, the original sentence 〈Their parents buy some presents〉 and the following text need to be combined into one sentence, so the period 〈.〉 at the end of the sentence is replaced with a comma 『,』 to introduce specific examples; ② Conjunction Error: According to the context, the meaning here is \"such as\"; the original sentence lacks this conjunction, so 『such as』 is added as an enumerative conjunction to introduce the list of gifts, to fit the context." }, { "index": 1, "error_sentence": "some interesting storybooks, some cute dolls and a lot of stationeries.", "correct_sentence": "Their parents buy some presents for them, such as some interesting storybooks, some cute dolls and a lot of stationery.", "error": "stationeries", "correction": "stationery", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to English usage, 『stationery』 is an uncountable noun, referring to writing materials in general; the original sentence 〈stationeries〉 mistakenly uses the plural form, so it needs to be changed to 『stationery』 to conform to semantics and usage." }, { "index": 2, "error_sentence": "they are very happy.", "correct_sentence": "They are very happy.", "error": "they", "correction": "They", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English writing conventions, the first letter of a word at the beginning of a sentence needs to be capitalized; in the original sentence, 〈they〉 is at the beginning of the sentence, so 〈they〉 needs to be changed to 『They』 to conform to the convention." } ], "summary": null }, { "index": 961, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "Hi, soI'm happy to write a letter that show you my plan and my family, even me. I'm in the middol school and be a student, I like visit difficute place or country, it's about my plan. My family have my mom and my dad, that all my family, they are very love me, and they make me become glamorous kid. Then, I will go to Beijing, it's my first plan, second, I will go to Tian'anmen Square and the Palace Museum, it's a glamorous place. At last but not least, I will go to eat Beijing Roast Duck. I am happy to show you this.", "target": "Hi, I'm so happy to write a letter to show you my plan, my family, and myself. I'm in middle school and am a student. I like to visit different places or countries, and it is related to my plan. My family has my mom and dad, and that is all my family. They love me very much, and they make me become a glamorous kid. Then, I will go to Beijing, and it's my first plan. Second, I will go to Tian'anmen Square and the Palace Museum, and these are glamorous places. Last but not least, I will go to eat Beijing Roast Duck. I am happy to show you this.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Hi, soI'm happy to write a letter that show you my plan and my family, even me.", "correct_sentence": "Hi, I'm so happy to write a letter to show you my plan, my family, and myself.", "error": "soI'm", "correction": "I'm so", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Space Error: According to English writing conventions, a space is required between words; the original sentence 〈soI'm〉 lacks the necessary space, so the conjoined 〈soI'm〉 is separated to comply with English writing conventions.; ② Word Order Error: According to the context, the adverb 〈so〉 modifies 〈happy〉 and should be placed after the be-verb; therefore, 〈soI'm〉 is adjusted to 『I'm so』 to conform to English word order rules." }, { "index": 1, "error_sentence": "Hi, soI'm happy to write a letter that show you my plan and my family, even me.", "correct_sentence": "Hi, I'm so happy to write a letter to show you my plan, my family, and myself.", "error": "that", "correction": "to", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, an infinitive structure is used to express purpose; in the original sentence, 〈write〉 needs to use the “to + base form of verb” infinitive form to comply with grammar rules, so 〈that〉 is changed to 『to』 to correctly express the purpose of writing the letter." }, { "index": 2, "error_sentence": "Hi, soI'm happy to write a letter that show you my plan and my family, even me.", "correct_sentence": "Hi, I'm so happy to write a letter to show you my plan, my family, and myself.", "error": "and", "correction": ",", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, when listing three or more parallel elements, commas are used to separate the initial items and 『, and』 is used before the last item. In the original phrase 〈my plan and my family〉, which is part of a larger list, the 〈and〉 should be a comma. Therefore, 〈and〉 is changed to 『,』 to comply with English grammar." }, { "index": 3, "error_sentence": "Hi, soI'm happy to write a letter that show you my plan and my family, even me.", "correct_sentence": "Hi, I'm so happy to write a letter to show you my plan, my family, and myself.", "error": "even me", "correction": "and myself", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English grammar rules, when listing three or more parallel elements, the structure 『, and』 is needed before the last element; therefore, the original phrase 〈my family, even me〉 should be changed to 『, and myself』 to comply with English grammar.; ② Pronoun Error: According to the sentence meaning, the intention is to express “myself”; in the original sentence, 〈me〉 is the incorrect form and needs to be the reflexive pronoun 『myself』, so 〈me〉 is changed to 『myself』 to fit the context." }, { "index": 4, "error_sentence": "I'm in the middol school and be a student, I like visit difficute place or country, it's about my plan.", "correct_sentence": "I'm in middle school and am a student.", "error": "the middol", "correction": "middle", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, it is understood that the intention here is to express “middle”; therefore, 〈middol〉 is a misspelling of 『middle』, and 〈middol〉 needs to be changed to 『middle』 to make the sentence coherent." }, { "index": 5, "error_sentence": "I'm in the middol school and be a student, I like visit difficute place or country, it's about my plan.", "correct_sentence": "I'm in middle school and am a student.", "error": "be", "correction": "am", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to English grammar rules, the intention here is to express “I am a student”, which requires a “subject-copula-complement” structure; in the original sentence, the verb 〈be〉 cannot directly function as a copula and must be determined by the subject; here, the subject is 〈I〉, so 〈be〉 needs to be changed to 『am』 to fit the context." }, { "index": 6, "error_sentence": "I'm in the middol school and be a student, I like visit difficute place or country, it's about my plan.", "correct_sentence": "I'm in middle school and am a student.", "error": ",", "correction": ".", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, the original sentence “I'm in the middol school...” and 〈I like visit difficute place or country〉 have complete subject-verb structures; a comma 〈,〉 cannot be used to separate two independent clauses, so 〈,〉 needs to be changed to 『.』 to comply with English grammar rules." }, { "index": 7, "error_sentence": "I'm in the middol school and be a student, I like visit difficute place or country, it's about my plan.", "correct_sentence": "I like to visit different places or countries, and it is related to my plan.", "error": "visit difficute place or country, it's about", "correction": "to visit different places or countries, and it is related to", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Nonfinite Verb Form Error: According to English grammar rules, the verb 〈like〉 needs to be followed by an infinitive structure; therefore, 『to』 needs to be added after 〈like〉 in the original sentence to form 『like to visit』 to comply with grammar rules.; ② Spelling Error: According to the sentence meaning, it is understood that the intention here is to express “different”; therefore, 〈difficute〉 is a misspelling of 『different』, and 〈difficute〉 needs to be changed to 『different』 to make the sentence coherent.; ③ Noun Number Error: According to English grammar rules, 〈place or country〉 in the original sentence should use the plural form 『places or countries』 to be consistent with the adjective 『different』; therefore, 〈place or country〉 should be changed to 『places or countries』 to comply with English grammar rules.; ④ Conjunction Error: According to English grammar rules, “I like visit..” and “it's about...” in the original sentence have complete subject-verb structures and, as parallel structures, require 『and』 to connect them to comply with English grammar rules.; ⑤ Verb Choice Error: According to the context, the meaning here is “related to”; therefore, 〈it's about〉 in the original sentence needs to be changed to 『it is related to』 to fit the context." }, { "index": 8, "error_sentence": "My family have my mom and my dad, that all my family, they are very love me, and they make me become glamorous kid.", "correct_sentence": "My family has my mom and dad, and that is all my family.", "error": "have", "correction": "has", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: According to English grammar rules, there is a subject-verb agreement error in the original sentence; the subject 〈family〉 is third-person singular, and the predicate 〈have〉 in the original sentence is in the third-person plural form; therefore, the verb 〈have〉 needs to be changed to the third-person singular form 『has』 to maintain subject-verb agreement." }, { "index": 9, "error_sentence": "My family have my mom and my dad, that all my family, they are very love me, and they make me become glamorous kid.", "correct_sentence": "My family has my mom and dad, and that is all my family.", "error": "my", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression habits, a word that appears twice in repetition only needs to be kept once; in the original sentence, 〈my〉 appears twice, so deleting the second redundant 〈my〉 can make the sentence more concise without affecting its meaning." }, { "index": 10, "error_sentence": "My family have my mom and my dad, that all my family, they are very love me, and they make me become glamorous kid.", "correct_sentence": "My family has my mom and dad, and that is all my family.", "error": "that", "correction": "and that is", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English grammar rules, “My family have...” and 『that is all my family』 in the original sentence have complete subject-verb structures and, as parallel structures, require 『and』 to connect them to comply with English grammar rules.; ② Verb Choice Error: According to English grammar rules, the construction of a sentence requires a predicate; the original phrase 〈that all my family〉 lacks a verb, so 『is』 needs to be added to connect the subject and complement to comply with English grammar rules." }, { "index": 11, "error_sentence": "My family have my mom and my dad, that all my family, they are very love me, and they make me become glamorous kid.", "correct_sentence": "My family has my mom and dad, and that is all my family. They love me very much, and they make me become a glamorous kid.", "error": ", they are very love me", "correction": ". They love me very much", "error_type": "Adverb Error", "error_severity": 4, "error_description": "① Punctuation Error: According to English grammar rules, the original phrase 『that is all my family』 and 〈they are very love me〉 have complete subject-verb structures; a comma 〈,〉 cannot be used to separate two independent clauses, so 〈,〉 needs to be changed to 『.』 to comply with English grammar rules.; ② Adverb Error: According to English expression habits, 『very much』 is an adverb of degree, usually placed at the end of the sentence; therefore, the original phrase 〈very love me〉 should be changed to 『love me very much』 to make the meaning accurate and the structure clear." }, { "index": 12, "error_sentence": "My family have my mom and my dad, that all my family, they are very love me, and they make me become glamorous kid.", "correct_sentence": "They love me very much, and they make me become a glamorous kid.", "error": "", "correction": "a", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, a countable singular noun must be preceded by an article; in the original sentence, the necessary determiner 『a』 is missing before 〈kid〉; therefore, the sentence is modified to 『a glamorous kid』 to comply with English grammar rules." }, { "index": 13, "error_sentence": "Then, I will go to Beijing, it's my first plan, second, I will go to Tian'anmen Square and the Palace Museum, it's a glamorous place.", "correct_sentence": "Then, I will go to Beijing, and it's my first plan.", "error": "", "correction": "and", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "Conjunction Error: According to English grammar rules, 〈I will go to Beijing〉 and 〈it's my first plan〉 in the original sentence have complete subject-verb structures and, as parallel structures, require 『and』 to connect them to comply with English grammar rules." }, { "index": 14, "error_sentence": "Then, I will go to Beijing, it's my first plan, second, I will go to Tian'anmen Square and the Palace Museum, it's a glamorous place.", "correct_sentence": "Then, I will go to Beijing, and it's my first plan. Second, I will go to Tian'anmen Square and the Palace Museum, and these are glamorous places.", "error": ", second", "correction": ". Second", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English writing conventions, when the ordinal number 〈second〉 starts a new sentence, the preceding sentence must be separated by a period; therefore, 〈, second〉 is changed to 『. Second』 to comply with writing conventions." }, { "index": 15, "error_sentence": "Then, I will go to Beijing, it's my first plan, second, I will go to Tian'anmen Square and the Palace Museum, it's a glamorous place. At last but not least, I will go to eat Beijing Roast Duck.", "correct_sentence": "Second, I will go to Tian'anmen Square and the Palace Museum, and these are glamorous places. Last but not least, I will go to eat Beijing Roast Duck.", "error": "it's a glamorous place. At last", "correction": "and these are glamorous places. Last", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English grammar rules, “I will go to...” and 〈it's a glamorous place〉 in the original sentence have complete subject-verb structures and, as parallel structures, require 『and』 to connect them to comply with English grammar rules.; ② Pronoun Error: According to English grammar rules, the pronoun 『these』 should be used for plural nouns; in the original sentence, the context mentions two places, so the subsequent word should use the plural form 『these』 to maintain number consistency, thus 〈it's〉 needs to be changed to the plural 『these are』 to comply with English grammar.; ③ Noun Number Error: According to English grammar rules, 〈place〉 in the original sentence should use the plural form 『places』 to be consistent with the two preceding places; therefore, 〈place〉 should be changed to 『places』 to comply with English grammar rules.; ④ Word Redundancy Error: According to English expression habits, 『Last but not least』 is a fixed phrase meaning “lastly, but just as importantly”; the original phrase 〈At last but not least〉 contains word redundancy, so the redundant 〈At〉 is deleted to make the sentence more natural and fluent." } ], "summary": null }, { "index": 965, "question_id": 244781, "question_prompt": "Assume you are Emily. Below is your family photo. Please introduce your family members based on the picture. Requirement: Write at least 6 sentences.", "digressive": null, "source": "Hello! I'm Emily. This is my family. My father is English. My mother is Chinese. So my sister and I are both have blonde. It's looks so beautiful. This is my father. He is strong. And this woman is my mother. She is elegant. Who 's that boy? It's me! I'm handsome. And that girl is my sister. She is very pretty. I'm happy. Because I have a good family!", "target": "Hello! I'm Emily. This is my family. My father is English. My mother is Chinese. So my sister and I both have blonde hair. It looks so beautiful. This is my father. He is strong. And this woman is my mother. She is elegant. Who's that boy? It's me! I'm handsome. And that girl is my sister. She is very pretty. I'm happy because I have a good family!", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "So my sister and I are both have blonde.", "correct_sentence": "So my sister and I both have blonde hair.", "error": "are", "correction": "", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: The verb 〈are〉 appears simultaneously with 〈have〉, creating a redundant verb structure; in English, when using the main verb 〈have〉 to express 'possession', an auxiliary verb is not needed, therefore 〈are〉 is deleted to ensure the sentence structure is correct." }, { "index": 1, "error_sentence": "So my sister and I are both have blonde.", "correct_sentence": "So my sister and I both have blonde hair.", "error": "", "correction": "hair", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: The adjective 〈blonde〉 needs to modify a specific noun; the original sentence lacks the modified noun 『hair』 to clearly describe the hair color, therefore 『hair』 is added after 〈blonde〉 to make the sentence semantically complete and conform to English expression habits." }, { "index": 2, "error_sentence": "It's looks so beautiful.", "correct_sentence": "It looks so beautiful.", "error": "'s", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: The subject 〈It〉 is singular and requires the singular verb 〈looks〉; therefore, 〈's〉 is deleted to retain the single verb 〈looks〉, making the sentence structure correct and clear." }, { "index": 3, "error_sentence": "I'm happy. Because I have a good family!", "correct_sentence": "I'm happy because I have a good family!", "error": ". Because", "correction": "because", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: The subordinate clause introduced by the conjunction 〈Because〉 cannot stand as an independent sentence; the original sentence uses a period, causing a sentence fragment error, therefore 〈. Because〉 is changed to 『because』 to connect the main and subordinate clauses, forming a complex sentence structure." } ], "summary": null }, { "index": 966, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "Hello, my name is Tommy. My last weekend is very busy. Saturday I got up it early. I played in the park in the afternoon. I played basketball in the after dinner. Sunday, I did my homework in the morning. I cleaned the room in the afternoon. Evening I watched TV. Last weekend busy but I felt happy.", "target": "Hello, my name is Tommy. My last weekend was very busy. On Saturday, I got up early. I played in the park in the afternoon. I played basketball after dinner. On Sunday, I did my homework in the morning. I cleaned my room in the afternoon. In the evening, I watched TV. Last weekend was busy, but I felt happy.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "My last weekend is very busy.", "correct_sentence": "My last weekend was very busy.", "error": "is", "correction": "was", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The time adverbial 〈last weekend〉 in the original sentence indicates past time, so the predicate verb needs to be in the past tense; therefore, 〈is〉 is changed to 『was』 to comply with grammatical rules and contextual requirements." }, { "index": 1, "error_sentence": "Saturday I got up it early.", "correct_sentence": "On Saturday, I got up early.", "error": "Saturday", "correction": "On Saturday,", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: According to English grammar rules, when a day of the week is used alone, the preposition 『On』 needs to be added to form a time adverbial; therefore, 『On』 should be added before 〈Saturday〉; ② Punctuation Error: The time adverbial 『On Saturday』 should be followed by a comma to separate the time phrase from the main part of the sentence; therefore, a 『,』 is added after 〈Saturday〉." }, { "index": 2, "error_sentence": "Saturday I got up it early.", "correct_sentence": "On Saturday, I got up early.", "error": "it", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 2, "error_description": "Word Redundancy Error: The verb phrase 〈got up〉 itself contains a complete meaning, and 〈it〉 is a redundant component here; therefore, 〈it〉 is deleted to ensure the sentence is concise and clear." }, { "index": 3, "error_sentence": "I played basketball in the after dinner.", "correct_sentence": "I played basketball after dinner.", "error": "in the", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 2, "error_description": "Word Redundancy Error: The phrase 〈in the after dinner〉 uses the inappropriate prepositional phrase 〈in the〉; the redundant component 〈in the〉 should be deleted to conform to English expression habits." }, { "index": 4, "error_sentence": "I played basketball in the after dinner. Sunday, I did my homework in the morning.", "correct_sentence": "On Sunday, I did my homework in the morning.", "error": "", "correction": "On", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, when a day of the week is used alone, the preposition 『On』 needs to be added to form a time adverbial; therefore, 『On』 should be added before 〈Sunday〉." }, { "index": 5, "error_sentence": "I cleaned the room in the afternoon.", "correct_sentence": "I cleaned my room in the afternoon.", "error": "the", "correction": "my", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: When specifically referring to the speaker's own room, the possessive pronoun 『my』 should be used instead of the definite article 〈the〉; therefore, 〈the〉 is changed to 『my』 to clarify the possessive relationship, referring to the speaker's room." }, { "index": 6, "error_sentence": "Evening I watched TV.", "correct_sentence": "In the evening, I watched TV.", "error": "Evening", "correction": "In the evening,", "error_type": "Preposition Error", "error_severity": 3, "error_description": "① Preposition Error: When the time adverbial 〈evening〉 is used alone, the prepositional phrase 『In the』 needs to be added; therefore, 〈Evening〉 should be changed to 『In the evening』; ② Punctuation Error: The time adverbial 『In the evening』 should be followed by a comma to separate the time phrase from the main part of the sentence; therefore, a 『,』 is added after 『evening』." }, { "index": 7, "error_sentence": "Last weekend busy", "correct_sentence": "Last weekend was busy, but I felt happy.", "error": "busy", "correction": "was busy,", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: The original sentence 〈Last weekend busy〉 lacks a predicate component; the linking verb 『was』 needs to be added to form a subject-complement structure; therefore, 『was』 is added before 〈busy〉." } ], "summary": null }, { "index": 972, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Clothes Store is a big sale, which is very favorable. ITowels of various colors are only sold in 30 yuan, shorts are only sold in 20 yuan and shirts are only sold in 25 yuan. IThe big package sells 35 yuan, and the small package sells 20 yuan. There are also many beautiful shoes and skirts, welcome to buy.", "target": "Mr. Cool's Clothes Store is having a big sale, which is very favorable. Sweaters of various colors are only sold for 30 yuan, shorts are only sold for 20 yuan and shirts are only sold for 25 yuan. The big package sells for 35 yuan, and the small package sells for 20 yuan. There are also many beautiful shoes and skirts. Welcome to buy.", "annotator": 10495, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's Clothes Store is a big sale, which is very favorable.", "correct_sentence": "Mr. Cool's Clothes Store is having a big sale, which is very favorable.", "error": "", "correction": "having", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: According to English expression habits, when describing a store having a big sale, the simple linking verb 〈is〉 cannot be used. The present progressive tense is needed here to show the action is ongoing; 『having』 should be used, forming the structure 『is having a big sale』, which accurately expresses the state of the store conducting a promotional activity, conforming to the expression requirements of commercial promotion scenarios." }, { "index": 1, "error_sentence": "ITowels of various colors are only sold in 30 yuan, shorts are only sold in 20 yuan and shirts are only sold in 25 yuan.", "correct_sentence": "Sweaters of various colors are only sold for 30 yuan, shorts are only sold for 20 yuan and shirts are only sold for 25 yuan.", "error": "ITowels", "correction": "Sweaters", "error_type": "Noun Error", "error_severity": 3, "error_description": "Noun Error: According to the context, the meaning of 〈ITowels〉 in the original sentence does not match the actual commodity to be described; according to the prompt, 『Sweaters』 should be used to represent sweaters." }, { "index": 2, "error_sentence": "ITowels of various colors are only sold in 30 yuan, shorts are only sold in 20 yuan and shirts are only sold in 25 yuan.", "correct_sentence": "Sweaters of various colors are only sold for 30 yuan, shorts are only sold for 20 yuan and shirts are only sold for 25 yuan.", "error": "in", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression habits, when indicating the selling price of a commodity, the preposition 〈for〉 is needed to connect the commodity and the specific price. The use of 〈in〉 in the original sentence does not conform to the fixed collocation “sold for + price” and cannot correctly express the commodity price; 〈in〉 should be changed to 『for』 to make the sentence expression conform to English habits." }, { "index": 3, "error_sentence": "ITowels of various colors are only sold in 30 yuan, shorts are only sold in 20 yuan and shirts are only sold in 25 yuan.", "correct_sentence": "Sweaters of various colors are only sold for 30 yuan, shorts are only sold for 20 yuan and shirts are only sold for 25 yuan.", "error": "in", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression habits, when expressing the selling price of a commodity, the preposition 〈for〉 is needed to connect the commodity and the price. The preposition 〈in〉 used in 〈in 20 yuan〉 in the original sentence does not conform to expression habits and cannot correctly express the commodity selling price. 〈in〉 should be changed to 『for』 to make the sentence conform to the fixed collocation “sold for + price”, ensuring uniformity of sentence structure and accuracy of expression." }, { "index": 4, "error_sentence": "ITowels of various colors are only sold in 30 yuan, shorts are only sold in 20 yuan and shirts are only sold in 25 yuan.", "correct_sentence": "Sweaters of various colors are only sold for 30 yuan, shorts are only sold for 20 yuan and shirts are only sold for 25 yuan.", "error": "in", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression habits, when expressing the selling price of a commodity, the preposition 〈for〉 is needed to connect the commodity and the price. The preposition 〈in〉 used in 〈in 25 yuan〉 in the original sentence does not conform to expression habits and cannot correctly express the commodity selling price. 〈in〉 should be changed to 『for』 to make the sentence conform to the fixed collocation “sold for + price”, ensuring uniformity of sentence structure and accuracy of expression." }, { "index": 5, "error_sentence": "IThe big package sells 35 yuan, and the small package sells 20 yuan.", "correct_sentence": "The big package sells for 35 yuan, and the small package sells for 20 yuan.", "error": "IThe", "correction": "The", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English grammar rules, 〈I〉 in the original sentence is a redundant component; 〈I〉 should be deleted to make the sentence subject 〈The big package〉 clearer." }, { "index": 6, "error_sentence": "IThe big package sells 35 yuan, and the small package sells 20 yuan.", "correct_sentence": "The big package sells for 35 yuan, and the small package sells for 20 yuan.", "error": "", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression habits, when describing the selling price of a commodity, the preposition 〈for〉 is needed after the verb 〈sells〉 to introduce the specific price. The original sentence lacks 〈for〉 and does not conform to the standard expression structure “sell for + price”. Adding 〈for〉 enables the sentence expression to conform to English habits and accurately convey commodity selling price information." }, { "index": 7, "error_sentence": "IThe big package sells 35 yuan, and the small package sells 20 yuan.", "correct_sentence": "The big package sells for 35 yuan, and the small package sells for 20 yuan.", "error": "", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules and expression habits, when describing the selling price of a commodity, the preposition 〈for〉 is needed after “sell” to connect the price. The original phrase 〈sells 20 yuan〉 lacks 〈for〉, does not conform to the fixed collocation “sell for + price”, and cannot accurately express the commodity selling price. Adding 〈for〉 makes the sentence expression conform to English habits, ensuring consistency in the use of prepositions in parallel structures and grammatical completeness." }, { "index": 8, "error_sentence": "There are also many beautiful shoes and skirts, welcome to buy.", "correct_sentence": "There are also many beautiful shoes and skirts. Welcome to buy.", "error": ", welcome", "correction": ". Welcome", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "Punctuation Error: According to English grammar rules, 〈There are also many beautiful shoes and skirts〉 and 〈welcome to buy〉 are two independent sentences; connecting them with a comma in the original sentence does not conform to grammatical norms. A period should be added before 〈welcome to buy〉, changing 〈, welcome〉 to 『. Welcome』, making them two independent and complete sentences." } ], "summary": null }, { "index": 975, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "A little girl is buying some food. There a young lady looking at a dress. Linda's mother is trying the shoes. Linda's father is stayig on the sofa and waiting for Linda' mother.", "target": "A little girl is buying some food. There is a young lady looking at a dress. Linda's mother is trying on the shoes. Linda's father is staying on the sofa and waiting for Linda's mother.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "There a young lady looking at a dress.", "correct_sentence": "There is a young lady looking at a dress.", "error": "", "correction": "is", "error_type": "Sentence Structure Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to English grammar rules, a sentence requires a predicate; the original sentence 〈There a young lady〉 lacks a verb, so 『is』 needs to be added to connect the subject and noun, forming the complete 『There is a young lady』 to comply with English grammar rules." }, { "index": 1, "error_sentence": "Linda's mother is trying the shoes.", "correct_sentence": "Linda's mother is trying on the shoes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression conventions, the verb 〈trying〉 in the original sentence could be misunderstood as “attempting”, which contradicts the intended meaning; the phrasal verb “try on” means “to put on clothing to see if it fits”, which is a fixed phrase. Missing the preposition 『on』 makes the meaning incomplete, so 『on』 needs to be added after 〈trying〉 to conform to English expression habits and the prompt's requirements." }, { "index": 2, "error_sentence": "Linda's father is stayig on the sofa and waiting for Linda' mother.", "correct_sentence": "Linda's father is staying on the sofa and waiting for Linda's mother.", "error": "stayig", "correction": "staying", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the sentence meaning and the hints, the intention here is to express the present continuous tense, so 〈stayig〉 is a misspelling of 『staying』; it needs to be corrected to 『staying』 to make the sentence coherent." }, { "index": 3, "error_sentence": "Linda's father is stayig on the sofa and waiting for Linda' mother.", "correct_sentence": "Linda's father is staying on the sofa and waiting for Linda's mother.", "error": "'", "correction": "'s", "error_type": "Noun Possessive Error", "error_severity": 2, "error_description": "Noun Possessive Error: According to English grammar rules and the prompt's requirements, the intended meaning here is “Linda's mother”; the phrase 〈Linda' mother〉 in the original sentence needs to be in the possessive form to indicate ownership, so 〈Linda' mother〉 is corrected to 『 Linda's mother』 to fit the context." } ], "summary": null }, { "index": 976, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "At3:00p.m.I am looking alittle girl isbuying some food. Look! A young lady is looking at the dress. My mother is trying shoes now. Oh! Myfather is staying at sofe wait foy us", "target": "At 3:00 p.m., I see a little girl buying some food. Look! A young lady is looking at the dress. My mother is trying on shoes now. Oh! My father is staying on the sofa and waiting for us.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "At3:00p.m. I am looking alittle girl isbuying some food.", "correct_sentence": "At 3:00 p.m., I see a little girl buying some food.", "error": "At3:00p.m.I am looking alittle girl isbuying", "correction": "At 3:00 p.m., I see a little girl buying", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Space Error: According to English writing conventions, spaces are needed between words. The original phrase 〈At3:00p.m.〉 lacks necessary spaces, so it is corrected to 『At 3:00 p.m.』 to comply with English writing norms.; ② Punctuation Error: According to English expression conventions, the time adverbial 〈At3:00p.m.〉 at the beginning of the sentence, being an independent element, needs to be separated from the main clause by a comma. Therefore, a 『,』 is added after 『At 3:00 p.m.』 to comply with English punctuation usage rules.; ③ Verb Choice Error: According to English expression conventions and context, the verb 『see』 typically denotes sensory perception (\"seeing\"). The context of the original sentence describes a sensory action, so 〈am looking〉 should be changed to 『see』 to fit the context.; ④ Space Error: According to English writing conventions, spaces are needed between words. The original word 〈alittle〉 lacks a necessary space, so it is corrected to 『a little』 to comply with English writing norms.; ⑤ Word Redundancy Error: According to English grammar rules, when the verb 『see』 is followed by an object complement, the complement usually takes the present participle form to describe an ongoing action. Therefore, 〈is〉 should be deleted from 〈isbuying〉, retaining 『buying』 to comply with grammatical rules." }, { "index": 1, "error_sentence": "My mother is trying shoes now.", "correct_sentence": "My mother is trying on shoes now.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression conventions, the verb 〈trying〉 in the original sentence could be misunderstood as \"attempting,\" which does not fit the meaning. The phrasal verb “try on” means “to put on clothing to see if it fits,” which is a fixed phrase. Missing the preposition 『on』 makes the meaning incomplete. Therefore, 『on』 needs to be added after 〈trying〉 to conform to English expression conventions and the prompt requirements." }, { "index": 2, "error_sentence": "Myfather is staying at sofe wait foy us", "correct_sentence": "My father is staying on the sofa and waiting for us.", "error": "Myfather", "correction": "My father", "error_type": "Space Error", "error_severity": 1, "error_description": "Space Error: According to English writing conventions, spaces are needed between words. The original word 〈Myfather〉 lacks a necessary space, so it is corrected to 『My father』 to comply with English writing norms." }, { "index": 3, "error_sentence": "Myfather is staying at sofe wait foy us", "correct_sentence": "My father is staying on the sofa and waiting for us.", "error": "at sofe wait foy us", "correction": "on the sofa and waiting for us.", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Preposition Error: According to English expression conventions, the preposition 『on』 is used to indicate \"on the surface of...\". Therefore, 〈at〉 in the original sentence should be changed to 『on』 to correctly express the position of the action \"father sitting on the sofa\".; ② Determiner Error: According to English grammar rules, the definite article 『the』 indicates specificity. The original word 〈sofe〉 lacks the necessary determiner 『the』 to specify the object, so 『the』 needs to be added before 〈sofe〉 to clarify the meaning.; ③ Spelling Error: Based on the sentence meaning, the intended word is \"sofa\". Therefore, 〈sofe〉 is a misspelling of 『sofa』 and needs to be corrected to 『sofa』 for the sentence to make sense.; ④ Conjunction Error: According to English grammar rules, 〈staying〉 and “waiting” are parallel verbs in the original sentence and require the conjunction 『and』 to connect them, conforming to English grammar rules.; ⑤ Verb Tense Error: According to English grammar rules and the prompt requirements, the present continuous tense is required, typically structured as \"be doing\". However, 〈wait〉 in the original sentence is in the simple present tense. Therefore, 〈wait〉 needs to be changed to the present participle 『waiting』 to comply with grammatical rules.; ⑥ Spelling Error: Based on the sentence meaning, this word forms a phrase with 〈wait〉. Therefore, 〈foy〉 is a misspelling of 『for』 and needs to be corrected to 『for』 for the sentence to make sense.; ⑦ Punctuation Error: According to writing conventions, a complete sentence requires a period. The structure 〈wait foy us〉 is complete, but it lacks a period at the end. Therefore, it is corrected to 『waiting for us.』 to comply with English punctuation usage rules." } ], "summary": null }, { "index": 978, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool's Clothes shop there is a big sale, very favorable. Sweaters of various colors are only sold in 30 yuan , shorts are only sold in 20 yuan, Shirts are compact in 25 yuan, with big bags selling for five yuan and small bags selling for 20 yuan. There are many beautiful shoes and skirts, and you are welcome to come and buy them.", "target": "Mr. Cool's Clothes shop is having a big sale, which is very favorable. Sweaters of various colors are only sold for 30 yuan, shorts are only sold for 20 yuan, and shirts are priced at 25 yuan, with big bags selling for 35 yuan and small bags selling for 20 yuan. There are many beautiful shoes and skirts, and you are welcome to come and buy them.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Mr. Cool's Clothes shop there is a big sale, very favorable.", "correct_sentence": "Mr. Cool's Clothes shop is having a big sale, which is very favorable.", "error": "there is", "correction": "is having", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: According to English expression habits, the existential sentence 〈there is〉 cannot accurately describe a promotional activity actively carried out by the store; using the present continuous tense 『is having』 can more accurately express the ongoing sales action of the store, therefore the original sentence 〈there is〉 needs to be changed to 『is having』 to meet the contextual requirements." }, { "index": 1, "error_sentence": "Mr. Cool's Clothes shop there is a big sale, very favorable.", "correct_sentence": "Mr. Cool's Clothes shop is having a big sale, which is very favorable.", "error": "", "correction": "which is", "error_type": "Sentence Structure Error", "error_severity": 4, "error_description": "Sentence Structure Error: According to English grammar rules, the adjective phrase 〈very favorable〉 as an isolated component requires a relative pronoun to form an adjective clause. Adding 『which is』 connects the two independent clauses into a compound sentence, making the sentence structure complete and conforming to formal written expression standards. Therefore, 〈very favorable〉 is modified to 『which is very favorable』 to meet English syntactic requirements." }, { "index": 2, "error_sentence": "Sweaters of various colors are only sold in 30 yuan , shorts are only sold in 20 yuan, Shirts are compact in 25 yuan, with big bags selling for five yuan and small bags selling for 20 yuan.", "correct_sentence": "Sweaters of various colors are only sold for 30 yuan, shorts are only sold for 20 yuan, and shirts are priced at 25 yuan, with big bags selling for 35 yuan and small bags selling for 20 yuan.", "error": "in", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression habits, the preposition 〈in〉 is not suitable for indicating transactions involving amounts of money; the preposition in 〈sold in〉 in the original sentence is incorrect, therefore 〈sold in〉 is modified to 『sold for』 to conform to English expression habits." }, { "index": 3, "error_sentence": "Sweaters of various colors are only sold in 30 yuan , shorts are only sold in 20 yuan, Shirts are compact in 25 yuan, with big bags selling for five yuan and small bags selling for 20 yuan.", "correct_sentence": "Sweaters of various colors are only sold for 30 yuan, shorts are only sold for 20 yuan, and shirts are priced at 25 yuan, with big bags selling for 35 yuan and small bags selling for 20 yuan.", "error": "in", "correction": "for", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression habits, the preposition 〈in〉 is not suitable for indicating transactions involving amounts of money; the preposition in 〈sold in〉 in the original sentence is incorrect, therefore 〈sold in〉 is modified to 『sold for』 to conform to English expression habits." }, { "index": 4, "error_sentence": "Sweaters of various colors are only sold in 30 yuan , shorts are only sold in 20 yuan, Shirts are compact in 25 yuan, with big bags selling for five yuan and small bags selling for 20 yuan.", "correct_sentence": "Sweaters of various colors are only sold for 30 yuan, shorts are only sold for 20 yuan, and shirts are priced at 25 yuan, with big bags selling for 35 yuan and small bags selling for 20 yuan.", "error": "Shirts are compact in", "correction": "and shirts are priced at", "error_type": "Conjunction Error", "error_severity": 5, "error_description": "① Conjunction Error: According to English grammar rules, in the original sentence, 〈shorts are only sold in 20 yuan〉 and 〈Shirts are compact in 25 yuan〉 have complete subject-verb structures; as parallel items, they need to be connected by 『and』 to conform to English grammar rules; ② Verb Choice Error: According to the context, the sentence here means \"priced\"; in the original sentence, 〈compact〉 indicates a physical compressed state, which does not fit the meaning, therefore 〈compact〉 needs to be changed to 『priced』 to fit the context; ③ Preposition Error: According to the context, the sentence here means \"priced\"; 『priced at』 is a fixed collocation, therefore 〈in〉 in the original sentence needs to be changed to 『at』." }, { "index": 5, "error_sentence": "Sweaters of various colors are only sold in 30 yuan , shorts are only sold in 20 yuan, Shirts are compact in 25 yuan, with big bags selling for five yuan and small bags selling for 20 yuan.", "correct_sentence": "Sweaters of various colors are only sold for 30 yuan, shorts are only sold for 20 yuan, and shirts are priced at 25 yuan, with big bags selling for 35 yuan and small bags selling for 20 yuan.", "error": "five", "correction": "35", "error_type": "Number Error", "error_severity": 2, "error_description": "Number Error: According to the requirements of the prompt, this should be \"35 yuan\"; therefore, 〈five〉 in the original sentence incorrectly represents the price of the large bags and should be modified to 『35』 to conform to the information given in the question." } ], "summary": null }, { "index": 979, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "I'm Tommy. I have a plan on weekends. First, I'm going to get up early on Saturday because I have a heathly habit. Next, I will play in the park and play basketball. It's my favorite. On Sunday, I'm going to do my boring homework. Then, I will help my mother with housework. Such as, clean my room. Finally, I'm going to watch TV. I will have a good time. I live a heathly life.", "target": "I'm Tommy. I had a plan for last weekend. First, I got up early on Saturday because I had a healthy habit. Next, I played in the park and played basketball. It's my favorite. On Sunday, I did my boring homework. Then, I helped my mother with housework such as cleaning my room. Finally, I watched TV. I had a good time. I live a healthy life.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "I have a plan on weekends.", "correct_sentence": "I had a plan for last weekend.", "error": "have", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt requirement, 'last weekend' describes past events, requiring the simple past tense. The original sentence uses 〈have〉 in the simple present tense, so it needs to be changed to the simple past tense 『had』 to fit the context." }, { "index": 1, "error_sentence": "I have a plan on weekends.", "correct_sentence": "I had a plan for last weekend.", "error": "on weekends", "correction": "for last weekend", "error_type": "Noun Error", "error_severity": 4, "error_description": "① Preposition Error: According to English usage, the preposition 〈on〉 is used for general weekends, whereas here it specifically refers to 『last weekend』. Therefore, 〈on〉 needs to be changed to 『for』 to indicate a plan for a specific time; ② Noun Error: According to the prompt, the expression should be 'last weekend'. The original 〈weekends〉 means 'every weekend' and should be changed to 『last weekend』 to accurately express the time of occurrence." }, { "index": 2, "error_sentence": "First, I'm going to get up early on Saturday because I have a heathly habit.", "correct_sentence": "First, I got up early on Saturday because I had a healthy habit.", "error": "'m going to get", "correction": "got", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt requirement, 'last weekend' describes past events, requiring the simple past tense. The original sentence uses 〈'm going to get〉 in the future tense, so it needs to be changed to the simple past tense 『got』 to fit the context." }, { "index": 3, "error_sentence": "First, I'm going to get up early on Saturday because I have a heathly habit.", "correct_sentence": "First, I got up early on Saturday because I had a healthy habit.", "error": "have a heathly", "correction": "had a healthy", "error_type": "Verb Tense Error", "error_severity": 5, "error_description": "① Verb Tense Error: According to the prompt requirement, 'last weekend' describes past events, requiring the simple past tense. The original sentence uses 〈have〉 in the simple present tense, so it needs to be changed to the simple past tense 『had』 to fit the context; ② Spelling Error: Based on the sentence meaning, the intention is to express 'healthy'. Therefore, 〈heathly〉 is a misspelling of 『healthy』 and needs to be corrected to 『healthy』 for the sentence to make sense." }, { "index": 4, "error_sentence": "Next, I will play in the park and play basketball.", "correct_sentence": "Next, I played in the park and played basketball.", "error": "will play", "correction": "played", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt requirement, 'last weekend' describes past events, requiring the simple past tense. The original sentence uses 〈will play〉 in the future tense, so it needs to be changed to the simple past tense 『played』 to fit the context." }, { "index": 5, "error_sentence": "Next, I will play in the park and play basketball.", "correct_sentence": "Next, I played in the park and played basketball.", "error": "play", "correction": "played", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt requirement, 'last weekend' describes past events, requiring the simple past tense. The original sentence uses 〈play〉 in the simple present tense, so it needs to be changed to the simple past tense 『played』 to fit the context." }, { "index": 6, "error_sentence": "On Sunday, I'm going to do my boring homework.", "correct_sentence": "On Sunday, I did my boring homework.", "error": "'m going to do", "correction": "did", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt requirement, 'last weekend' describes past events, requiring the simple past tense. The original sentence uses 〈'm going to do〉 in the future tense, so it needs to be changed to the simple past tense 『did』 to fit the context." }, { "index": 7, "error_sentence": "Then, I will help my mother with housework.", "correct_sentence": "Then, I helped my mother with housework such as cleaning my room.", "error": "will help", "correction": "helped", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt requirement, 'last weekend' describes past events, requiring the simple past tense. The original sentence uses 〈will help〉 in the future tense, so it needs to be changed to the simple past tense 『helped』 to fit the context." }, { "index": 8, "error_sentence": "Then, I will help my mother with housework. Such as, clean my room.", "correct_sentence": "Then, I helped my mother with housework such as cleaning my room.", "error": ". Such as, clean", "correction": "such as cleaning", "error_type": "Nonfinite Verb Form Error", "error_severity": 5, "error_description": "① Punctuation Error: According to English usage, 'such as' is followed by specific examples, and the preceding main clause should not be separated from 'such as' by a period. Therefore, the original 〈. Such as〉 needs to be changed to 『such as』 to conform to usage customs; ② Punctuation Error: According to English usage, 'such as' is followed by specific examples, and there should not be a comma between 'such as' and the following items, so the comma 〈,〉 should be removed; ③ Nonfinite Verb Form Error: According to English grammar rules, 『such as』 should be followed by a gerund acting as the object. The original sentence uses the base form 〈clean〉, which needs to be changed to the present participle form 『cleaning』 to comply with grammar." }, { "index": 9, "error_sentence": "Finally, I'm going to watch TV.", "correct_sentence": "Finally, I watched TV.", "error": "'m going to watch", "correction": "watched", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt requirement, 'last weekend' describes past events, requiring the simple past tense. The original sentence uses 〈'm going to watch〉 in the future tense, so it needs to be changed to the simple past tense 『watched』 to fit the context." }, { "index": 10, "error_sentence": "I will have a good time.", "correct_sentence": "I had a good time.", "error": "will have", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt requirement, 'last weekend' describes past events, requiring the simple past tense. The original sentence uses 〈will have〉 in the future tense, so it needs to be changed to the simple past tense 『had』 to fit the context." }, { "index": 11, "error_sentence": "I live a heathly life.", "correct_sentence": "I live a healthy life.", "error": "heathly", "correction": "healthy", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: Based on the sentence meaning, the intention is to express 'healthy'. Therefore, 〈heathly〉 is a misspelling of 『healthy』 and needs to be corrected to 『healthy』 for the sentence to make sense." } ], "summary": null }, { "index": 980, "question_id": 254637, "question_prompt": "Based on the given hints and referring to the picture, write a short essay.\nLast Sunday, I went for a picnic in the park with my friends. It started raining in the afternoon. I forgot my umbrella and got wet. I felt cold and had a headache. My friends took me to the hospital. The doctor said I had a fever. He gave me some medicine and told me to go home and rest well.\nWriting hints: picnic; rain; umbrella; get wet; hospital; fever; medicine.", "digressive": null, "source": "Last Sunday, I has a picnic. In the afternoon, there are rain, bu I didn't bring umbrella. So I got wet. It make me very cold and headache. My friends bring me to the hospital. The doctor tell me I'm fever. He give me some medicines for me and let me have a good rest.", "target": "Last Sunday, I had a picnic. In the afternoon, there was rain, but I didn't bring an umbrella, so I got wet. It made me very cold and gave me a headache. My friends brought me to the hospital. The doctor told me I had a fever. He gave me some medicine and let me have a good rest.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "Last Sunday, I has a picnic.", "correct_sentence": "Last Sunday, I had a picnic.", "error": "has", "correction": "had", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: The time adverbial 〈Last Sunday〉 clearly indicates past time; the predicate verb should be in the past tense, so 〈has〉 is changed to 『had』 to maintain tense consistency." }, { "index": 1, "error_sentence": "In the afternoon, there are rain, bu I didn't bring umbrella.", "correct_sentence": "In the afternoon, there was rain, but I didn't bring an umbrella, so I got wet.", "error": "are", "correction": "was", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: Based on the context, this describes events from last Sunday; the predicate verb should be in the past tense, and following the principle of subject-verb agreement, 〈are〉 needs to be changed to 『was』 to maintain tense and subject-verb agreement." }, { "index": 2, "error_sentence": "In the afternoon, there are rain, bu I didn't bring umbrella.", "correct_sentence": "In the afternoon, there was rain, but I didn't bring an umbrella, so I got wet.", "error": "bu", "correction": "but", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to the sentence meaning, the intention here is to express 'but', so 〈bu〉 is a misspelling of 『but』; 〈bu〉 needs to be changed to 『but』 for the sentence to make sense." }, { "index": 3, "error_sentence": "In the afternoon, there are rain, bu I didn't bring umbrella. So I got wet.", "correct_sentence": "In the afternoon, there was rain, but I didn't bring an umbrella, so I got wet.", "error": "umbrella. So", "correction": "an umbrella, so", "error_type": "Determiner Error", "error_severity": 3, "error_description": "① Determiner Error: 〈umbrella〉 is a singular countable noun starting with a vowel sound, so the article 『an』 should be added before 〈umbrella〉 to comply with grammatical rules; ② Punctuation Error: Clauses with a cause-and-effect relationship should be connected by a comma, so 〈. So〉 is changed to 『, so』 to reflect the logical relationship." }, { "index": 4, "error_sentence": "It make me very cold and headache.", "correct_sentence": "It made me very cold and gave me a headache.", "error": "make", "correction": "made", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the entire passage narrates past events; the predicate verb should maintain consistent tense, so 〈make〉 is changed to the past tense 『made』 to keep the timeline consistent." }, { "index": 5, "error_sentence": "It make me very cold and headache.", "correct_sentence": "It made me very cold and gave me a headache.", "error": "", "correction": "gave me a", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: The original sentence lacks the specific action verb 『gave』 to express the onset of the headache; therefore, 『gave me a』 is added before 〈headache〉 to fully convey the meaning 'gave me a headache'." }, { "index": 6, "error_sentence": "My friends bring me to the hospital.", "correct_sentence": "My friends brought me to the hospital.", "error": "bring", "correction": "brought", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the entire passage narrates past events; the predicate verb should maintain consistent tense, so 〈bring〉 is changed to the past tense 『brought』 to keep the timeline consistent." }, { "index": 7, "error_sentence": "The doctor tell me I'm fever.", "correct_sentence": "The doctor told me I had a fever.", "error": "tell", "correction": "told", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the entire passage narrates past events; the predicate verb should maintain consistent tense, so 〈tell〉 is changed to the past tense 『told』 to keep the timeline consistent." }, { "index": 8, "error_sentence": "The doctor tell me I'm fever.", "correct_sentence": "The doctor told me I had a fever.", "error": "'m", "correction": "had a", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Verb Choice Error: Following 〈I'm〉 with the noun 〈fever〉 does not conform to English expression habits; 『had a fever』 should be used to indicate the state of being ill, so 〈'm〉 is deleted and 『had a』 is added after 〈I〉 to correctly express 'I had a fever'." }, { "index": 9, "error_sentence": "He give me some medicines for me and let me have a good rest.", "correct_sentence": "He gave me some medicine and let me have a good rest.", "error": "give", "correction": "gave", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the context, the entire passage narrates past events; the predicate verb should maintain consistent tense, so 〈give〉 is changed to the past tense 『gave』 to keep the timeline consistent." }, { "index": 10, "error_sentence": "He give me some medicines for me and let me have a good rest.", "correct_sentence": "He gave me some medicine and let me have a good rest.", "error": "medicines for me", "correction": "medicine", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Noun Number Error: 『medicine』 as an uncountable noun refers to medication in general and does not need to be pluralized, so 〈medicines〉 is changed to 『medicine』; ② Word Redundancy Error: 〈for me〉 is semantically redundant with the preceding 〈give me〉, so 〈for me〉 is deleted." } ], "summary": null }, { "index": 981, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Look, the boy is very handsome, he is my friend. He wears a pure whire shirt and a pair of shoes, they is beautiful. He likes blue, but I don't like.", "target": "Look, the boy is very handsome. He is my friend. He wears a pure white shirt and a pair of shoes, and they are beautiful. He likes blue, but I don't like it.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "Look, the boy is very handsome, he is my friend.", "correct_sentence": "Look, the boy is very handsome. He is my friend.", "error": ", he", "correction": ". He", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: 〈Look, the boy is very handsome〉 and 〈he is my friend〉 contain independent predicate structures and can be independent sentences, so 〈, he〉 is changed to 『. He』." }, { "index": 1, "error_sentence": "He wears a pure whire shirt and a pair of shoes, they is beautiful.", "correct_sentence": "He wears a pure white shirt and a pair of shoes, and they are beautiful.", "error": "whire", "correction": "white", "error_type": "Spelling Error", "error_severity": 1, "error_description": "Spelling Error: According to the sentence meaning, it is intended to express “white” here, so 〈whire〉 is a misspelling of 『white』; 〈whire〉 needs to be changed to 『white』 to make the sentence coherent." }, { "index": 2, "error_sentence": "He wears a pure whire shirt and a pair of shoes, they is beautiful.", "correct_sentence": "He wears a pure white shirt and a pair of shoes, and they are beautiful.", "error": "they is", "correction": "and they are", "error_type": "Conjunction Error", "error_severity": 4, "error_description": "① Conjunction Error: 〈He wears a pure whire shirt and a pair of shoes〉 and 〈they is beautiful〉 contain independent subject-predicate structures and can be independent sentences, so 『and』 needs to be added before 〈they〉; ② Subject-Verb Agreement Error: The subject 〈they〉 is plural, so the verb 〈is〉 needs to be changed to 『are』 to conform to subject-verb agreement rules." }, { "index": 3, "error_sentence": "He likes blue, but I don't like.", "correct_sentence": "He likes blue, but I don't like it.", "error": "", "correction": "it", "error_type": "Pronoun Error", "error_severity": 3, "error_description": "Pronoun Error: The sentence 〈I don't like〉 lacks an object to clearly express what is disliked; the pronoun 『it』 needs to be added to refer to 〈blue〉 mentioned earlier, so 『it』 is added after 〈like〉 to complete the sentence meaning." } ], "summary": null }, { "index": 982, "question_id": 270915, "question_prompt": "The weekend is coming. Classmates, what are you planning to do? Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay of about 60 words about your plans for the weekend.\nWriting hints: be going to; do cleaning; visit grandparents; have a good time", "digressive": null, "source": "This weekend is coming. On saturday morning, I clean my room. On saturday afternoon, i playing basketball with my friend. On sunday, i visit my grandparents. I have a good time.", "target": "This weekend is coming. On Saturday morning, I am going to clean my room. On Saturday afternoon, I am going to play basketball with my friend. On Sunday, I am going to visit my grandparents. I am going to have a good time.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "On saturday morning, I clean my room.", "correct_sentence": "On Saturday morning, I am going to clean my room.", "error": "saturday", "correction": "Saturday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English grammar rules, the day name 〈saturday〉 is a proper noun and requires capitalization; therefore, 〈saturday〉 is changed to 『Saturday』 to comply with English writing conventions." }, { "index": 1, "error_sentence": "On saturday morning, I clean my room.", "correct_sentence": "On Saturday morning, I am going to clean my room.", "error": "", "correction": "am going to", "error_type": "Auxiliary Error", "error_severity": 2, "error_description": "Auxiliary Error: According to the prompt requirements, the 'be going to' structure should be used to express future plans; the sentence 〈I clean my room〉 does not correctly use an auxiliary verb to indicate the planned future action, so 『am going to』 is added after 〈I〉 to clearly express the planned action." }, { "index": 2, "error_sentence": "On saturday afternoon, i playing basketball with my friend.", "correct_sentence": "On Saturday afternoon, I am going to play basketball with my friend.", "error": "saturday", "correction": "Saturday", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: According to English grammar rules, the day name 〈saturday〉 is a proper noun and requires capitalization; therefore, 〈saturday〉 is changed to 『Saturday』 to comply with English writing conventions." }, { "index": 3, "error_sentence": "On saturday afternoon, i playing basketball with my friend.", "correct_sentence": "On Saturday afternoon, I am going to play basketball with my friend.", "error": "i playing", "correction": "I am going to play", "error_type": "Verb Tense Error", "error_severity": 4, "error_description": "① Case Error: According to English writing conventions, the first letter of a word at the beginning of a sentence needs to be capitalized; therefore, 〈i〉 needs to be changed to 『I』 to comply with conventions; ② Verb Tense Error: The original verb 〈playing〉 lacks an auxiliary verb and tense marker; therefore, 〈playing〉 is changed to 『am going to play』 to indicate a future plan." }, { "index": 4, "error_sentence": "On sunday, i visit my grandparents.", "correct_sentence": "On Sunday, I am going to visit my grandparents.", "error": "sunday, i", "correction": "Sunday, I am going to", "error_type": "Auxiliary Error", "error_severity": 4, "error_description": "① Case Error: According to English grammar rules, the day name 〈sunday〉 is a proper noun and requires capitalization; therefore, 〈sunday〉 is changed to 『Sunday』 to comply with English writing conventions; ② Case Error: According to English writing conventions, the first letter of a word at the beginning of a sentence needs to be capitalized; therefore, 〈i〉 needs to be changed to 『I』 to comply with conventions; ③ Auxiliary Error: According to the prompt requirements, the 'be going to' structure should be used; therefore, 『am going to』 is added after 『I』 to clearly express the planned action." }, { "index": 5, "error_sentence": "I have a good time.", "correct_sentence": "I am going to have a good time.", "error": "", "correction": "am going to", "error_type": "Auxiliary Error", "error_severity": 3, "error_description": "Auxiliary Error: According to the prompt requirements, the 'be going to' structure should be used; therefore, 『am going to』 is added after 〈I〉 to clearly express the planned future action." } ], "summary": null }, { "index": 984, "question_id": 246928, "question_prompt": "Using the information provided in Chinese and referring to the picture, write a short essay.\nMr. Cool's Clothes Store is having a big sale with great discounts. Sweaters in various colors are only 30 yuan, shorts are only 20 yuan, and shirts are only 25 yuan. Large bags sell for 35 yuan, and small bags for 20 yuan. There are also many beautiful shoes and skirts available. Welcome to shop.", "digressive": null, "source": "Mr. Cool Clothes Store's clothes is very check now. All colour of sweaters are only 30 yuan. The shorts are only 20 yuan and the shirts are only 25 yuan. The big handbag are 35 yuan, but the small handbag are only 20 yuan. Welcome to go shopping here.", "target": "Mr. Cool Clothes Store's clothes are very cheap now. All colors of sweaters are only 30 yuan. The shorts are only 20 yuan and the shirts are only 25 yuan. The big handbags are 35 yuan, but the small handbags are only 20 yuan. Welcome to go shopping here.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "Mr. Cool Clothes Store's clothes is very check now.", "correct_sentence": "Mr. Cool Clothes Store's clothes are very cheap now.", "error": "is very check", "correction": "are very cheap", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: The subject 〈clothes〉 is plural and requires the plural verb 『are』, so 〈is〉 is changed to 『are』 to conform to grammatical rules; ② Adjective Error: 〈check〉 means to examine; the adjective 『cheap』 indicating price should be used here, so 〈check〉 is changed to 『cheap』 to convey the correct meaning." }, { "index": 1, "error_sentence": "All colour of sweaters are only 30 yuan.", "correct_sentence": "All colors of sweaters are only 30 yuan.", "error": "colour", "correction": "colors", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: Based on 〈All〉, multiple colors are indicated here, requiring the noun to be in plural form, so the singular 〈colour〉 is changed to the plural 『colors』 to meet semantic requirements." }, { "index": 2, "error_sentence": "The big handbag are 35 yuan, but the small handbag are only 20 yuan.", "correct_sentence": "The big handbags are 35 yuan, but the small handbags are only 20 yuan.", "error": "handbag", "correction": "handbags", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: The verb 〈are〉 indicates that the subject needs to be plural, so the singular noun 〈handbag〉 is changed to 『handbags』 to conform to grammatical rules." }, { "index": 3, "error_sentence": "The big handbag are 35 yuan, but the small handbag are only 20 yuan.", "correct_sentence": "The big handbags are 35 yuan, but the small handbags are only 20 yuan.", "error": "handbag", "correction": "handbags", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: The verb 〈are〉 indicates that the subject needs to be plural, so the singular noun 〈handbag〉 is changed to 『handbags』 to conform to grammatical rules." } ], "summary": null }, { "index": 985, "question_id": 245400, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nAssume you are Tommy; please describe your life last weekend based on the picture and the hints.", "digressive": null, "source": "Hi! I am Tommy! I got up early because I played with friends in the park. After that, I play basketball with my father. I was a winner. On Sunday, my mother helped me to finished my homework. When I finished my homework, I cleaned my room . After dinner, I watched TV with my family. As for me, They were busy but fun days!", "target": "Hi! I am Tommy! I got up early to play with friends in the park. After that, I played basketball with my father. I was the winner. On Sunday, my mother helped me to finish my homework. When I finished my homework, I cleaned my room. After dinner, I watched TV with my family. As for me, they were busy but fun days!", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "I got up early because I played with friends in the park.", "correct_sentence": "I got up early to play with friends in the park.", "error": "because I played", "correction": "to play", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: The original sentence uses 〈because I played〉 to express causality, leading to unclear logic; an infinitive 『to play』 is needed here to express purpose, so 〈because I played〉 is changed to 『to play』 to make the sentence logic clearer." }, { "index": 1, "error_sentence": "After that, I play basketball with my father.", "correct_sentence": "After that, I played basketball with my father.", "error": "play", "correction": "played", "error_type": "Verb Tense Error", "error_severity": 3, "error_description": "Verb Tense Error: According to the prompt requirements, the entire text describes Tommy's life last weekend, so the predicate verb should be in the past tense; therefore, 〈play〉 is changed to the past tense form 『played』 to maintain tense consistency." }, { "index": 2, "error_sentence": "I was a winner.", "correct_sentence": "I was the winner.", "error": "a", "correction": "the", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, the indefinite article 〈a〉 indicates a general reference, but the context here specifically refers to the winner of the basketball game; therefore, 〈a〉 is changed to 『the』 to indicate a specific object." }, { "index": 3, "error_sentence": "On Sunday, my mother helped me to finished my homework.", "correct_sentence": "On Sunday, my mother helped me to finish my homework.", "error": "finished", "correction": "finish", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: In the structure following the verb 〈help〉 with an infinitive, 〈to〉 is the infinitive marker and should be followed by the base form of the verb; therefore, 〈finished〉 is changed to 『finish』 to conform to the fixed expression “help sb. (to) do”." }, { "index": 4, "error_sentence": "As for me, They were busy but fun days!", "correct_sentence": "As for me, they were busy but fun days!", "error": "They", "correction": "they", "error_type": "Case Error", "error_severity": 1, "error_description": "Case Error: 〈They〉 is not at the beginning of the sentence, so the first letter does not need to be capitalized; therefore, 〈They〉 is changed to 『they』 to conform to writing conventions." } ], "summary": null }, { "index": 986, "question_id": 255734, "question_prompt": "Based on what you learned in this unit and the provided hints, use colors to describe your classmate's attire.\nWriting hints: wear; shirt; shoes; beautiful; like", "digressive": null, "source": "Look! This is Amy. She wear pure white is shirt. She wear white is socks. She wear shoes. Amy is very beautiful at today.", "target": "Look! This is Amy. She wears a pure white shirt. She wears white socks. She wears shoes. Amy is very beautiful today.", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "She wear pure white is shirt.", "correct_sentence": "She wears a pure white shirt.", "error": "wear", "correction": "wears a", "error_type": "Subject-Verb Agreement Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: The subject 〈She〉 is third-person singular, so the verb 〈wear〉 needs to be changed to the third-person singular form 『wears』 to conform to subject-verb agreement rules; ② Determiner Error: The singular countable noun 〈shirt〉 requires an article 『a』 before it to conform to English expression habits, so 『a』 is added after 『wears』." }, { "index": 1, "error_sentence": "She wear pure white is shirt.", "correct_sentence": "She wears a pure white shirt.", "error": "is", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: 〈is〉 is meaningless here and interferes with the sentence structure; the correct structure is 『a pure white shirt』, so 〈is〉 is deleted to make the sentence clear and fluent." }, { "index": 2, "error_sentence": "She wear white is socks.", "correct_sentence": "She wears white socks.", "error": "wear white is", "correction": "wears white", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "① Subject-Verb Agreement Error: The subject 〈She〉 is third-person singular, so the verb 〈wear〉 needs to be changed to the third-person singular form 『wears』 to conform to subject-verb agreement rules; ② Word Redundancy Error: 〈is〉 is meaningless here and interferes with the sentence structure; the correct structure is 『white socks』, so 〈is〉 is deleted to make the sentence clear and fluent." }, { "index": 3, "error_sentence": "She wear shoes.", "correct_sentence": "She wears shoes.", "error": "wear", "correction": "wears", "error_type": "Subject-Verb Agreement Error", "error_severity": 3, "error_description": "Subject-Verb Agreement Error: The subject 〈She〉 is third-person singular, so the verb 〈wear〉 needs to be changed to the third-person singular form 『wears』 to conform to subject-verb agreement rules." }, { "index": 4, "error_sentence": "Amy is very beautiful at today.", "correct_sentence": "Amy is very beautiful today.", "error": "at", "correction": "", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English grammar rules, the time adverbial 〈today〉 does not require a preposition before it, so the redundant 〈at〉 is deleted to conform to idiomatic expression." } ], "summary": null }, { "index": 988, "question_id": 253453, "question_prompt": "Written Expression. Assume you are Lin Chen and have just made a new pen pal named Ted. Please write a letter to him describing your personal background, family situation, and your plan to visit Beijing over the summer. Writing hints: Tian'anmen Square, the Palace Museum, Beijing Roast Duck.\nDear Ted,\n________\nWelcome to China. Have a good day!\nYours,\nLin Chen", "digressive": null, "source": "I'm Lin Chen. I am very happy to be pen-friend with you. There are three people in my family, my father, my mother and I. I love my parents very much, and they love me too. I plan to go go Beijing this summer holiday. First, I will take a visit to Tian'anmen Square. There I will watch the raising of the national flag. Next, I will visit the Palace Museum for one day because I like history very much. At last, I will go to eat Beijing Roast Duck. Yours Lin Chen", "target": "I'm Lin Chen. I am very happy to be pen friends with you. There are three people in my family: my father, my mother and me. I love my parents very much, and they love me too. I plan to go to Beijing this summer holiday. First, I will take a visit to Tian'anmen Square. There I will watch the raising of the national flag. Next, I will visit the Palace Museum for one day because I like history very much. At last, I will go to eat Beijing Roast Duck.\nYours，\nLin Chen", "annotator": 9729, "edits": [ { "index": 0, "error_sentence": "I am very happy to be pen-friend with you.", "correct_sentence": "I am very happy to be pen friends with you.", "error": "-friend", "correction": "friends", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: When expressing a pen pal relationship, 〈pen-friend〉 should be in the plural form 『pen friends』, as both parties are pen pals to each other; the singular form can only refer to a one-way relationship, which does not fit the actual meaning, therefore 〈-friend〉 is changed to 『friends』." }, { "index": 1, "error_sentence": "There are three people in my family, my father, my mother and I. I love my parents very much, and they love me too.", "correct_sentence": "There are three people in my family: my father, my mother and me.", "error": ",", "correction": ":", "error_type": "Punctuation Error", "error_severity": 1, "error_description": "Punctuation Error: According to English grammar rules, a colon is used to introduce explanatory content; in the original sentence, when listing family members, using 〈,〉 for connection is not clear enough, a 『:』 should be used to indicate the listing relationship, therefore 〈,〉 is changed to 『:』." }, { "index": 2, "error_sentence": "There are three people in my family, my father, my mother and I. I love my parents very much, and they love me too.", "correct_sentence": "There are three people in my family: my father, my mother and me.", "error": "I.", "correction": "me.", "error_type": "Pronoun Error", "error_severity": 2, "error_description": "Pronoun Error: When 〈and〉 connects parallel objects, the pronoun needs to be in the objective case; 〈I〉 is in the nominative case, therefore 〈I〉 is changed to the objective case 『me』 to comply with grammatical rules." }, { "index": 3, "error_sentence": "I plan to go go Beijing this summer holiday.", "correct_sentence": "I plan to go to Beijing this summer holiday.", "error": "go", "correction": "to", "error_type": "Word Redundancy Error", "error_severity": 3, "error_description": "Word Redundancy Error: In the original sentence 〈I plan to go go Beijing〉, the verb 〈go〉 is used repeatedly, leading to semantic redundancy; the correct structure is 『go to Beijing』, therefore the redundant verb 〈go〉 is deleted and the preposition 『to』 is added to conform to phrasal verb collocation." }, { "index": 4, "error_sentence": "Yours Lin Chen", "correct_sentence": "At last, I will go to eat Beijing Roast Duck.\n Yours，\nLin Chen", "error": "Yours", "correction": "\nYours，\n", "error_type": "Format Error", "error_severity": 3, "error_description": "Format Error: The closing of an English letter needs to be written with line breaks. The original sentence did not use line breaks; it should be changed to 『Yours，Lin Chen』 to comply with standard format specifications." } ], "summary": null }, { "index": 990, "question_id": 243010, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. It is 3 PM. Based on the information provided below about Linda, use the present continuous tense to describe what Linda sees and hears at the mall:\nWriting hints:\nA little girl: buy some food\nA young lady: look at a dress\nLinda's mother: try on the shoes\nLinda's father: stay on the sofa; wait for", "digressive": null, "source": "I'm Linda. It's 3 pm. I am going shopping with my parents. Look, there is a little girl, she is buying some food she likes. A young lady is looking at a dress that suitable for her. My mother is trying the shoes she likes. And my father is waiting for my mother on the sofa.", "target": "I'm Linda. It's 3 pm. I am shopping with my parents. Look, there is a little girl. She is buying some food she likes. A young lady is looking at a dress that is suitable for her. My mother is trying on the shoes she likes. And my father is waiting for my mother on the sofa.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "I am going shopping with my parents.", "correct_sentence": "I am shopping with my parents.", "error": "going", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression habits, in the original sentence, 〈shopping〉 already clearly expresses the action; 〈going〉 is a redundant word here. Deleting it will not affect the meaning of the sentence, so 〈am going shopping〉 is simplified to 『am shopping』 to improve conciseness." }, { "index": 1, "error_sentence": "Look, there is a little girl, she is buying some food she likes.", "correct_sentence": "Look, there is a little girl. She is buying some food she likes.", "error": ", she", "correction": ". She", "error_type": "Punctuation Error", "error_severity": 2, "error_description": "① Punctuation Error: According to English grammar rules, the original sentence parts 〈there is a little girl〉 and 〈she is buying some food〉 are complete clauses; a comma 〈,〉 cannot be used to separate two independent sentences, so 〈, she〉 needs to be changed to 『. She』 to comply with English grammar rules; ② Case Error: According to English written expression norms, the first letter of a word at the beginning of a sentence needs to be capitalized, so 〈, she〉 needs to be changed to 『. She』 to comply with written expression norms." }, { "index": 2, "error_sentence": "A young lady is looking at a dress that suitable for her.", "correct_sentence": "A young lady is looking at a dress that is suitable for her.", "error": "", "correction": "is", "error_type": "Verb Choice Error", "error_severity": 3, "error_description": "Sentence Structure Error: According to English grammar rules, this sentence lacks a predicate; the original phrase 〈that suitable for her〉 is a subject-complement structure missing a linking verb, so the linking verb 『is』 needs to be added to connect the subject and the complement, forming the complete 『that is suitable』 to comply with English grammar rules." }, { "index": 3, "error_sentence": "My mother is trying the shoes she likes.", "correct_sentence": "My mother is trying on the shoes she likes.", "error": "", "correction": "on", "error_type": "Preposition Error", "error_severity": 2, "error_description": "Preposition Error: According to English expression habits, the verb 〈trying〉 in the original sentence could be misunderstood as “attempting,” which does not conform to the prompt's requirement. The phrasal verb “try on” means “to test clothing by putting it on,” which is a fixed expression. Missing the preposition 『on』 would make the meaning incomplete, so 『on』 needs to be added after 〈trying〉 to comply with English expression habits and the prompt's requirements." } ], "summary": null }, { "index": 994, "question_id": 246671, "question_prompt": "Written Expression.\nUsing the given vocabulary and sentence patterns, and referring to the picture, write a short essay.\nBased on the information provided by Tom below, and referring to the picture, describe Tom's activities for next weekend using the simple future tense:\nWriting hints:\nOn Saturday: do his homework 9:30; watch TV 11:00; go to the park in the afternoon\nOn Sunday: clean his room 10:00; play basketball 14:00; have a bath 18:00", "digressive": null, "source": "On Saturday, Tom is going to do his homework at 9:30. Then, he is going to watch TV at 11:00. In the afternoon, he's going to he park with his parents. The next day, Tom is going to clean his room at 10:00. Then he is going to play basketball with his friends at 14:00. He is going to have a bath at 18:00.", "target": "On Saturday, Tom is going to do his homework at 9:30 a.m. Then, he is going to watch TV at 11:00 a.m. In the afternoon, he's going to the park with his parents. The next day, Tom is going to clean his room at 10:00 a.m. Then he is going to play basketball with his friends at 2:00 p.m. He is going to have a bath at 6:00 p.m.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "On Saturday, Tom is going to do his homework at 9:30.", "correct_sentence": "On Saturday, Tom is going to do his homework at 9:30 a.m.", "error": ".", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to English expression conventions, 'a.m.' or 'p.m.' is usually added after the time to indicate morning or afternoon; here, after the time expression 〈9:30〉, 『9:30 a.m.』 needs to be added to clearly indicate the time." }, { "index": 1, "error_sentence": "Then, he is going to watch TV at 11:00.", "correct_sentence": "Then, he is going to watch TV at 11:00 a.m.", "error": ".", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to English expression conventions, 'a.m.' or 'p.m.' is usually added after the time to indicate morning or afternoon; here, after the time expression 〈11:00〉, 『11:00 a.m.』 needs to be added to clearly indicate the time." }, { "index": 2, "error_sentence": "In the afternoon, he's going to he park with his parents.", "correct_sentence": "In the afternoon, he's going to the park with his parents.", "error": "he", "correction": "the", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, it is clear that a definite article is intended here, so 〈he〉 is a misspelling of 『the』; 〈he〉 needs to be changed to 『the』 to make the sentence coherent." }, { "index": 3, "error_sentence": "The next day, Tom is going to clean his room at 10:00.", "correct_sentence": "The next day, Tom is going to clean his room at 10:00 a.m.", "error": ".", "correction": "a.m.", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to English expression conventions, 'a.m.' or 'p.m.' is usually added after the time to indicate morning or afternoon; here, after the time expression 〈10:00〉, 『10:00 a.m.』 needs to be added to clearly indicate the time." }, { "index": 4, "error_sentence": "Then he is going to play basketball with his friends at 14:00.", "correct_sentence": "Then he is going to play basketball with his friends at 2:00 p.m.", "error": "14:00.", "correction": "2:00 p.m.", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to English expression conventions, in English, the 24-hour format 〈14:00〉 needs to be converted to the 12-hour format, and 'a.m.' or 'p.m.' is added after the time to indicate morning or afternoon; here, the time expression 〈14:00〉 needs to be changed to 『2:00 p.m.』 to clearly indicate the time." }, { "index": 5, "error_sentence": "He is going to have a bath at 18:00.", "correct_sentence": "He is going to have a bath at 6:00 p.m.", "error": "18:00.", "correction": "6:00 p.m.", "error_type": "Noun Error", "error_severity": 2, "error_description": "Noun Error: According to English expression conventions, in English, the 24-hour format 〈18:00〉 needs to be converted to the 12-hour format, and 'a.m.' or 'p.m.' is added after the time to indicate morning or afternoon; here, the time expression 〈18:00〉 needs to be changed to 『6:00 p.m.』 to clearly indicate the time." } ], "summary": null }, { "index": 996, "question_id": 244244, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Assume you are Tina; introduce your Monday routine to everyone. Writing hints: get up; have breakfast; go to school; begin; have lunch; go home.", "digressive": null, "source": "Hi. My name is Tina. I have a good Monday. I have a get up at 6 o'clock. I have breakfast at 6:30 o'clock. I have go to school at 7 o'clock. I have begin at 10 o'clock. I have lunch at 12 o'clock. I have go home at 17:30 o'clock.", "target": "Hi. My name is Tina. I have a good Monday. I get up at 6 o'clock. I have breakfast at 6:30 a.m. I go to school at 7 o'clock. The class begins at 10 o'clock. I have lunch at 12 o'clock. I go home at 17:30.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "I have a get up at 6 o'clock.", "correct_sentence": "I get up at 6 o'clock.", "error": "have a", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression habits, 〈get〉 itself can be used as a verb in the original sentence; 〈have a〉 is redundant in this context and deleting it does not affect the meaning of the sentence, so 〈I have a get up〉 is simplified to 『I get up』 to improve conciseness." }, { "index": 1, "error_sentence": "I have breakfast at 6:30 o'clock. I have go to school at 7 o'clock.", "correct_sentence": "I have breakfast at 6:30 a.m. I go to school at 7 o'clock.", "error": "o'clock. I have", "correction": "a.m. I", "error_type": "Word Redundancy Error", "error_severity": 5, "error_description": "① Noun Error: According to English expression habits, when the time includes minutes, 『a.m.』 should be used instead of 〈o'clock〉 which is paired with whole hours; therefore, 〈6:30 o'clock〉 in the original sentence needs to be changed to 『6:30 a.m.』 to conform to time expression habits; ② Word Redundancy Error: According to English expression habits, 〈go〉 itself can be used as a verb in the original sentence; 〈have〉 is redundant in this context and deleting it does not affect the meaning of the sentence, so 〈I have go to〉 is simplified to 『I go to』 to improve conciseness." }, { "index": 2, "error_sentence": "I have begin at 10 o'clock.", "correct_sentence": "The class begins at 10 o'clock.", "error": "I have begin", "correction": "The class begins", "error_type": "Verb Choice Error", "error_severity": 5, "error_description": "① Noun Error: According to the context, this means \"the time the class starts\"; the subject 〈I〉 in the original sentence is not suitable as the subject of the action 〈begin〉, so changing 〈I〉 to 『The class』 is more in line with semantic logic; ② Word Redundancy Error: According to the context, the 〈have〉 in the phrase 〈I have begin〉 does not match the subsequent verb 〈begin〉 according to grammatical rules; deleting it makes the sentence structure concise, clear, and accurate, so 〈I have begin〉 needs to be changed to 『The class begins』 to correctly express the subject-verb combination; ③ Subject-Verb Agreement Error: According to English grammar rules, after changing the subject to 『The class』, which is a third-person singular form, the predicate verb 〈begin〉 also needs to be changed to 『begins』 to conform to the principle of subject-verb agreement." }, { "index": 3, "error_sentence": "I have go home at 17:30 o'clock.", "correct_sentence": "I go home at 17:30.", "error": "have", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression habits, 〈go〉 itself can be used as a verb in the original sentence; 〈have〉 is redundant in this context and deleting it does not affect the meaning of the sentence, so 〈I have go home〉 is simplified to 『I go home』 to improve conciseness." }, { "index": 4, "error_sentence": "I have go home at 17:30 o'clock.", "correct_sentence": "I go home at 17:30.", "error": "o'clock", "correction": "", "error_type": "Word Redundancy Error", "error_severity": 4, "error_description": "Word Redundancy Error: According to English expression habits, 〈o'clock〉 is not needed after expressing a non-whole hour time in the 24-hour system; therefore, 〈17:30 o'clock〉 in the original sentence should be changed to 『17:30』 to conform to English expression norms." } ], "summary": null }, { "index": 999, "question_id": 260062, "question_prompt": "Using the given vocabulary and sentence patterns, and referring to the picture, write a short essay. Based on the information provided about Sarah and the picture, describe her winter holiday. The beginning is provided:\nMy name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule.", "digressive": null, "source": "My name is Sarah, and I have a good winter holiday this year. Let me tell you something about my hoilday schedule. In moring. I get up on 7'o clock. I brush the teeth after get up. I eat brackfast on 8'o clock. On PM 9'o clock, I read book. Sometimes I help my mother do the housework. I really like clean my bedroom and my mother's room. At night I always watch TV with my parents.", "target": "My name is Sarah, and I have a good winter holiday this year. Let me tell you something about my holiday schedule. In the morning, I get up at 7 o'clock. I brush my teeth after getting up. I eat breakfast at 8 o'clock. At 9 PM, I read books. Sometimes I help my mother do the housework. I really like cleaning my bedroom and my mother's room. At night I always watch TV with my parents.", "annotator": 10501, "edits": [ { "index": 0, "error_sentence": "Let me tell you something about my hoilday schedule.", "correct_sentence": "Let me tell you something about my holiday schedule.", "error": "hoilday", "correction": "holiday", "error_type": "Spelling Error", "error_severity": 2, "error_description": "Spelling Error: According to the sentence meaning, it is clear that the intended word is “holiday”; therefore, 〈hoilday〉 is a misspelling of 『holiday』 and needs to be corrected to 『holiday』 to make the sentence coherent." }, { "index": 1, "error_sentence": "In moring.", "correct_sentence": "In the morning, I get up at 7 o'clock.", "error": "moring.", "correction": "the morning,", "error_type": "Determiner Error", "error_severity": 5, "error_description": "① Determiner Error: According to English idiomatic expression, the definite article 『the』 indicates specificity; phrases referring to specific time periods like 〈moring〉 usually require the article 『the』 to clearly refer to the specific holiday, therefore, 〈In moring〉 in the sentence is changed to 『In the morning』 to conform to English idiomatic expression; ② Spelling Error: According to the sentence meaning, it is clear that the intended word is “morning”; therefore, 〈moring〉 is a misspelling of 『morning』 and needs to be corrected to 『morning』 to make the sentence coherent; ③ Punctuation Error: According to English expression habits, the time adverbial 〈In moring〉 in the original sentence, as an independent component, needs to be separated from the main clause by a comma, therefore, 〈In moring.〉 is changed to 『In the morning,』 to comply with English punctuation usage rules." }, { "index": 2, "error_sentence": "I get up on 7'o clock.", "correct_sentence": "In the morning, I get up at 7 o'clock.", "error": "on 7'o clock", "correction": "at 7 o'clock", "error_type": "Preposition Error", "error_severity": 4, "error_description": "① Preposition Error: According to English grammar rules, the preposition 『at』 should be used before specific times, not 〈on〉; therefore, 〈on 7'o clock〉 is changed to 『at 7 o'clock』 to conform to grammar; ② Spelling Error: According to the sentence meaning, it is clear that the intended expression is “o'clock”; the original phrase 〈7'o clock〉 is misspelled and needs to be corrected to 『7 o'clock』 to make the sentence coherent." }, { "index": 3, "error_sentence": "I brush the teeth after get up.", "correct_sentence": "I brush my teeth after getting up.", "error": "the", "correction": "my", "error_type": "Determiner Error", "error_severity": 2, "error_description": "Determiner Error: According to English grammar rules, using the determiner 〈the〉 with 〈teeth〉 in the original sentence does not conform to grammatical norms; 『my』 should be used to clarify possession. Therefore, 〈the teeth〉 is changed to 『my teeth』 to reflect the subject of the action." }, { "index": 4, "error_sentence": "I brush the teeth after get up.", "correct_sentence": "I brush my teeth after getting up.", "error": "get", "correction": "getting", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the word 〈after〉 should be followed by the present participle form to indicate the sequence of actions; therefore, 〈get〉 in the original sentence needs to be changed to 『getting』 to comply with grammatical rules." }, { "index": 5, "error_sentence": "I eat brackfast on 8'o clock. On PM 9'o clock, I read book.", "correct_sentence": "I eat breakfast at 8 o'clock. At 9 PM, I read books.", "error": "brackfast on 8'o clock. On PM 9'o clock", "correction": "breakfast at 8 o'clock. At 9 PM", "error_type": "Word Order Error", "error_severity": 5, "error_description": "① Spelling Error: According to the sentence meaning, it is clear that the intended word is “breakfast”; therefore, 〈brackfast〉 is a misspelling of 『breakfast』 and needs to be corrected to 『breakfast』 to make the sentence coherent; ② Preposition Error: According to English grammar rules, the preposition 『at』 should be used before specific times, not 〈on〉; therefore, 〈on 8'o clock〉 is changed to 『at 8 o'clock』 to conform to grammar; ③ Spelling Error: According to the sentence meaning, it is clear that the intended expression is “o'clock”; the original phrase 〈8'o clock〉 is misspelled and needs to be corrected to 『8 o'clock』 to make the sentence coherent; ④ Preposition Error: According to English grammar rules, the preposition 『At』 should be used before specific times, not 〈On〉; therefore, 〈On PM 9'o clock〉 is changed to 『At 9 PM』 to conform to grammar; ⑤ Word Order Error: According to English conventions for expressing time, the time expression in the original sentence 〈On PM 9'o clock〉 needs to be adjusted to 『At 9 PM』 to conform to English time expression habits; ⑥ Word Redundancy Error: According to English time expression norms, 〈PM〉 and 〈'o clock〉 cannot appear simultaneously; therefore, 〈'o clock〉 should be deleted, retaining the correct form 『At 9 PM』 which both conforms to time expression norms and clearly indicates the time." }, { "index": 6, "error_sentence": "On PM 9'o clock, I read book.", "correct_sentence": "At 9 PM, I read books.", "error": "book", "correction": "books", "error_type": "Noun Number Error", "error_severity": 2, "error_description": "Noun Number Error: According to the context, it indicates a habit of “reading books,” not a single specific book; therefore, 〈book〉 in the original sentence should be changed to the plural form 『books』 to generally refer to the act of reading, in line with the context." }, { "index": 7, "error_sentence": "I really like clean my bedroom and my mother's room.", "correct_sentence": "I really like cleaning my bedroom and my mother's room.", "error": "clean", "correction": "cleaning", "error_type": "Nonfinite Verb Form Error", "error_severity": 3, "error_description": "Nonfinite Verb Form Error: According to English grammar rules, the verb 〈like〉 is followed by a gerund to express a habitual preference; therefore, 〈like clean〉 in the original sentence needs to be changed to 『like cleaning』 to comply with grammatical rules." } ], "summary": null } ] }