An explosion is a sudden increase in amount（）

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

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

She is very nice, but because she has a（）way of speaking, she is slow in making friends

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

Anne（）from outside her home last Wednesday.

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

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

Mr. Sanders has been asked to（）the next meeting of the committee.

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