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

Our department（）courses in several foreign languages.

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

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

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

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

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

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

Anne（）from outside her home last Wednesday.

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