15. I like making friends, 　　　　I am a little quiet.

　　　 A. but　　　　　 B. although　　　 C. so　　　　　 D. however

14. My parents 　　　　quite athletic.

　　　 A. both are　　　 B. are both　　　 C. are all　　　　 D. all are

13. Li Lei is as 　　　　at running as me.

　　　 A. better　　　　 B. gooder　　　 C. well　　　　 D. good

12. He is 　　　　more interested in English than his brother.

　　　 A. little　　　　 B. a lot　　　　 C. more　　　　　 D. very

11. My friend is very 　　　　　.

　　　 A. smarter　　　 B. smart　　　 C. more smarter　　　 D. more smart

10. Liu Ying is more a　　　　 　(活跃) than Liu Li.

9. It is n　　　　 　(必要的) for us to have a good study habit.

8. The o　　　 　(相反) of the word quiet is wild.

7. The teacher is s　　　 　(严肃). We are a little afraid of(怕)him.

6. Speaking in front of so many people, he can’t keep c　　　 　(平静).