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

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

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

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

After she became a lawyer, she decided to （）criminal law.

An explosion is a sudden increase in amount（）

I could not persuade him to accept it,（）make him see the importance of it.

The student's first attempt at writing a play was a far（）from the work of Shakespeare.

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

The aircraft vanished without（）