You _____ have bought the book for me, but thank you all the same.

The survey shows that 200 students do different thingsduring their vacations. ______ of them take classes according to the survey.

Our teacher wasn’t blaming anyone ; he _______ said errors like this could be avoided

下列各句中，加点的词语运用不正确的一项是（ ）

Would you please keep silent? The weather report ____ and I want to listen