I. Choose the best answer 1. Let’s play some games, ……? a. will you b. don’t you c. aren’t we d.shall we 2. Open the door for me, …..? a. won’t you b. don’t you c. will you d. can you 3. Somebody came here yesterday, …? a. did they b. did it c. didn’t he d. didn’t they 4. Everything will be all right, ……? a. won’t it b. won’t they c. will it d. will they 5. I am always on time for class, …..? a. Am I b. am not I c.are I d. aren’t I 6.Lan enjoys watching television after dinner, . . . . . ? a. does she b. doesn’t she c. did she d. didn’t she 7.Tam didn’ t go to school yesterday, . . . . . ? a. did he b. didn’t he c. does she d. didn’t Tam 8.They will buy a new computer, . . . . . .? a. will they b. don’t they c. won’t they d. shall they 9. She can drink a lot of tomato juice everyday, . . . . . ? a. doesn’t she b. can’t she c. could she d. can she 10. They’d better stay at home. a. do they b. hadn’t they c. wouldn’t they d.didn’t they 11. Turn on the lights, . . . . . . . you? a. do b. can c. don’t d. will 12. I am not good at cooking, . . . . . . . ? a. am I b. are I c. are not I d. am not I 13. Lan had to do her homework last night, . . . . . . ? a. hadn’t Lan b. didn’t she c. hadn’t she d. didn’t Lan 14. He seldom helps you, ……? a. does he b. did he c.doesn’t he d. didn’t he 15. You have never read this article, …..? a. did you b. have you c. haven’t you d. never you 16. Going swimming in the summer is never boring, ...................................? A. isn’t it B. is it C. aren’t they D. are they 17. Nobody understands what she says, ...................................? A. does it B. doen’t it C. do they D. don’t they