2.(　　 ) I don’t know if he　　 tomorrow. If he 　　　, I’ll meet him.

　　　 A. will come, comes　 B. comes, comes　　 C. will come, will come　 D. comes, will come

1.(　　 ) If everyone makes a contribution to 　　　the environment, the world will become much more beautiful.

　　　 A. protect　　 B. protects　　 C. protecting　　 D. protected

10.　 A　　　　 　me to introduce (介绍) Mr. Smith.

9.　　　 Teachers always e 　　　　　　their students to study hard for the people.

8.　　　 The children all know to c 　　　　　　waste paper or bottles for recycling.

7.　　　 His family is very poor, so he is also a p 　　　　　　librarian to get some money for her study.

6.　　　 His parents have been a　　 　　　　　, so he has to live with his grandparents in China.

5.　　　 What’s 　　　　　　　(long) time you’ve been down?

B.　　　 根据首字母及句意完成句子。

4.　　　 All of us like our world, the 　　　　　　　world. (colour)

3.　　　 Mr. Green wanted to buy a ticket for 　　　　　　　(fly) No.CA425.