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

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

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

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

She is very nice, but because she has a（）way of speaking, she is slow in making friends

Anne（）from outside her home last Wednesday.

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

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

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

The aircraft vanished without（）