Our department（）courses in several foreign languages.

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

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

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

I expected a bigger payment, but I suppose you have to be（）for small mercies.

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

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

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

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

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