28. Everyone wants to be chosen for the work, ____________?

　 A. isn’t he　 B. does he　　 C. don’t they　　 D. do they

27. People use tag question (反意疑问) because they are not sure of what they have said _____________they?

　 A. do　　 B. did　　 C. didn’t　　 D. don’t

26. Jack seldom goes to the park, _______________?

　　 A. does he　　 B. doesn’t he　　 C. does Jack　　 D. doesn’t Jack

25. He was hardly able to stand on his feet after the car accident,__________ he?

　　 A. could　　 B. couldn’t　　 C. was　　 D. wasn’t

24. It’s the first time that she has been to the United States, ____________?

　 A. isn’t she　 B. isn’t it　　 C. hasn’t she　　 D. hasn’t it

23. Nothing the boy did was right, _______ it?

　 A. was　　 B. did　　 C. wasn’t　　 C. didn’t

22.I don’t think it is going to rain, _____________ it?

　 A. do I　　 B. do you　　 C. is　　 D. isn’t

21. Let John finish the work all by himself,___________?

　 　A. shall we　 B. will you　　 C. do you　 D. do we

20. Jack had dinner with his mother at home yesterday,

A. did　　 B. does　　 C. didn’t　　 D. hadn’t

19. Let’s go home, shall we? _________.

　A. That’s right.　 B. That’s all　　 C. That’s all right　 D. All right