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

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

Shall we request the chairman（）our suggestion again?

Anne（）from outside her home last Wednesday.

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

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

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

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

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

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