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

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

An explosion is a sudden increase in amount（）

I don't know who on（）stole the diamond last night.

She couldn't（）laughing at him in those clothes.

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

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

She had clearly no（）of doing any work, although she was very well paid.

I want you to succeed without（）and firmly believe that you will succeed if you try hard enough.

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