Question

Sometimes teachers will inform students of the he

avy burden they have to bear.这个句子改错！

Answer 1

（误）Sometimes teachers will inform students of the heavy burden they have to bear.

（正）Sometimes the teacher will inform students of the heavy burden he has to bear.

【说明】句1中的they既可指教师，也可指学生，属指代不清的。可以把它们中的任意一个改成单数名词。因为单数名词也可以泛指一类。