I expected a bigger payment, but I suppose you have to be（）for small mercies.

The weakening housing market continued to take its（）on the industry.

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

Our department（）courses in several foreign languages.

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

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

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

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

An explosion is a sudden increase in amount（）

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