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

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

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

His company promised to pay for his health （）in addition to other benefits.

An explosion is a sudden increase in amount（）

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

I just managed to（）a quick breath before I was pulled under the water by the passing boats.

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

Our department（）courses in several foreign languages.

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