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

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

We forgave her anger because we knew that her father's illness had put her under great （）

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

Our department（）courses in several foreign languages.

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

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

He never（）to read the news but turned at once to the crossword puzzle on the last page.

The aircraft vanished without（）

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