Update README.md

README.md

@@ -29,6 +29,6 @@ size_categories:
 ---
 The dataset contains 12647 manually annotated Russian sentences annotated according to vagueness criterion. The value of vagueness is represented in the column *is_vague* where **0** means the absence of vague expressions in the sentence, while **1** indicates the presence of vagueness.
 
-This dataset could serve as training data for binary classification model to detect vagueness in Russian texts. 
+This dataset can serve as training data for binary classification model to detect vagueness in Russian texts. 
 
 Please send all questions and suggestions to *schepovetskaya@hse.ru*