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

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

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

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

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

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

The noise of the traffic（）Paul from his work.

Inquiries（）the condition of the patients may be made personally or by telephone.

He（）for military service against the wishes of his parents.

The survivors（）to a floating tree in hopes of rescue.