15.(　 ) There are no calories in _______.

　　　 A. Coke　　 B. milk　　 C. vegetables　　 D water

14.(　 ) It’s important _________.

　　　 A. for us to learn English well　　 B. to us to learn English well

　　　 C. for us learning English well　　 D of us to learn English well

13.(　 )_____ is (are) healthy food.

　　　 A. Fish　　 B. Ice-cream　　　 C. Cakes　　　 D Hamburgers.

12.(　 )_______ do you swim?　 Twice a week.

　　　 A. How long　　 B. How many times　 C. What time　　 D. How often

11.(　 ) Uncle_______ exercises. It’s not good for his health.

　　　 A. sometimes　　 B. seldom　　 C. often　　 D. always

10.(　 ) At school Kitty is a _____ student. She is good at all her lessons.

　　　 A. bad　　 B. top　　 C. tall　　　 D. healthy

9.(　 ) Now many people like chatting______ their friends_____ the Internet.

　　　 A. to , in　　 B.　 to, on　　 C.　 with, in　　 D.　 with, on

8.(　 ) What do you often have_________ supper ?

　　　 A. at　　 B. for　　　 C. to　　 D.　 with

7.(　 ) Sports are good________ our health.

　　　 A. to　　 B. for　　　 C. of　　　 D. at

6.(　 ) He studies English hard_______ he thinks English is very important.

　　　 A. because　　 B. so　　 C. but　　　 D. and