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

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

The aircraft vanished without（）

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

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.

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

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

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

An explosion is a sudden increase in amount（）