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

The weakening housing market continued to take its（）on the industry.

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

An explosion is a sudden increase in amount（）

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

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

We forgave her anger because we knew that her father's illness had put her under great （）

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

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

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