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

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

The aircraft vanished without（）

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

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

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

In China,it is quite (nature)（） for people to go back home for the Spring Festival.

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

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

Our department（）courses in several foreign languages.