The headmaster was dismissed three months ago.The post is too important to leave any longer,especially before the college entrance examination.
I didn’t quite follow you. What was it ____ you just said about the subject?
Why don’t you bring ____ to his attention that you really don’t have time to do it for him?
Great changes have taken place in that village. It is no longer ____ it was 10 years ago, ____ it was so poor.
The way he did it was different ____ we were used to.
-- Is it necessary that he ____ to London but to New York?-- I think so, but the problem is ____ he has refused to.