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

Many students found the book （）;it provided them with a large amount of information on the subject.

Anne（）from outside her home last Wednesday.

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

Shall we request the chairman（）our suggestion again?

The aircraft vanished without（）

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

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

His company promised to pay for his health （）in addition to other benefits.

Mr. Edward was not in, so his brother acted as （）at the party.