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

The aircraft vanished without（）

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

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

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

Anne（）from outside her home last Wednesday.

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

She had clearly no（）of doing any work, although she was very well paid.

She couldn't（）laughing at him in those clothes.

Our department（）courses in several foreign languages.