People appreciate（）with him because he has a good sense of humor.

Many students found the book （）;it provided them with a large amount of information on the subject.

I tried very hard to persuade him to join our group but I met with a flat（）

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

I expected a bigger payment, but I suppose you have to be（）for small mercies.

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

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

After she became a lawyer, she decided to （）criminal law.

The aircraft vanished without（）

（）students often find it difficult to live in China at first.