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

Our department（）courses in several foreign languages.

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

An explosion is a sudden increase in amount（）

I want you to succeed without（）and firmly believe that you will succeed if you try hard enough.

I was（）than angry when I saw how they'd ruined the landscape.

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

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

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

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