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

Shall we request the chairman（）our suggestion again?

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

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

Anne（）from outside her home last Wednesday.

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

The aircraft vanished without（）

The student's first attempt at writing a play was a far（）from the work of Shakespeare.

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.