He will behave(crazy)（）if he drinks too much.

Mr. Sanders has been asked to（）the next meeting of the committee.

I just managed to（）a quick breath before I was pulled under the water by the passing boats.

He（）for military service against the wishes of his parents.

The price they offered for my old car was so low that I（）it down.

The aircraft vanished without（）

Nobody knows how long and how seriously the shakiness（不穩(wěn)定） of big businesses will （） down the economy.

I could not persuade him to accept it,（）make him see the importance of it.

Since we can't hear you at the back of the hall, you'll have to（）your voice.

Some say yes and others say no; I don't know （）to follow.