31. He seldom helps her, ________?

     A. doesn’t he                B. does he                     C. did he                       D. didn’t he

32. They never go to the library with us, ________?

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

33. Mary and Peter don’t like English, ________?

     A. do they                     B. do Mary and Peter    C. are they                    D. aren’t they

34. I am not a liar, ________?

     A. am I                          B. aren’t I                     C. do I                           D. don’t I

35. What you have just said is not true, ________?

     A. is it                           B. isn’t it                       C. haven’t you              D. has it

36. Lucy has been studying English for 4 years, ________?

     A. has she                     B. is she                        C. hasn’t she                 D. isn’t she

37. It seems that you are telling me a lie, ________?

     A. doesn’t it                  B. does it                       C. aren’t you                 D. are you

38. You need to take a rest, ________?

     A. don’t you                 B. needn’t you              C. need you                   D. A&B

39. Let me take care of you, ________?

     A. may I                        B. will I                        C. shall we                    D. don’t I

40. The ticket to London doesn’t cost a lot, ________?

     A. does it                      B. isn’t it                       C. is it                           D. doesn’t it

41. They must study hard, ________?

     A. mustn’t they             B. need they                  C. must they                 D. needn’t they

42. You mustn’t come late, ________?

     A. need you                  B. must you                  C. needn’t you              D. mustn’t you

43. She wishes to go to Singapore, ________?

     A. may she                    B. doesn’t she               C. does she                    D. mayn’t she

44. Let’s go for a walk, ________?

     A. shall we                    B. will you                    C. shan’t we                  D. won’t you

45. You must have left your purse at home, ________?

     A. don’t he                    B. haven’t you              C. doesn’t he                 D. did they

46. She must have been very happy when you told her the news, ________?

     A. need she                   B. mustn’t she               C. isn’t she                    D. hasn’t she

47. You must be tired now, ________?

     A. needn’t you              B. aren’t you                 C. mustn’t you              D. haven’t you

48. You’ve never been to Italy, ________?

     A. have you                  B. were you                  C. haven’t you              D. weren’t you

49. This picture is yours, ________?

     A. is it                           B. isn’t it                       C. is this                        D. isn’t this

50. You met him on the bus this morning, ______?

     A. did you                     B. didn't you                 C. do you                      D. don't you

1. The cases of COVID 19 outside China have increased 13 fold,________?

     A. hasn’t they               B. haven’t they             C. will they                   D. don’t they

2. What you have said is wrong,_________?

     A. isn’t it                       B. haven’t you              C. is it                           D. have you

3. COVID 19 can be characterized as a pandemic, ________?

     A. can it                        B. can’t it                      C. isn’t it                       D. can’t they

4. The coronavirus had already overwhelmed China, South Korea, Iran and Italy,________?

     A. hadn’t it                   B. hasn’t it                    C. didn’t it                    D. wasn’t it

5. Health authorities have activated their most serious response level,________?

     A. haven’t it                  B. hadn’t they               C. have it                      D. haven’t they

6. Your mother is cooking in the kitchen,_________?

     A. isn’t she                    B. doesn’t she               C. won’t she                  D. is she

7. Chinese officials quickly shut down Wuhan market,_________?

     A. doesn’t it                  B. didn’t they               C. hadn’t they               D. do they

8. There are no easy ways to succeed,________?

     A. are there                   B. aren’t there               C. aren’t they                D. are they

9. No one is a better cook than my sister, ________?

     A. aren’t they                B. is he                          C. are they                    D. is it

10. They’ll buy a new apartment, ________?

     A. will they                   B. won’t they                C. don’t they                 D. will not they

11. This house is not safe, ________?

     A. isn’t this                   B. isn’t it                       C. is it                           D. is this

12. Ba rarely goes out at night, ________?

     A. doesn’t he                B. is he                          C. isn’t he                     D. does he

13. Everybody looks tired, ________?

     A. doesn’t it                  B. don’t they                 C. does it                       D. do they

14. I’m a bad man, ________?

     A. am not I                   B. isn’t I                        C. aren’t I                     D. am I

15. I think she is a dentist, ________?

     A. don’t I                      B. isn’t she                    C. do I                           D. is she

16. I don’t think you are an engineer, ________?

     A. do I                          B. aren’t you                 C. are you                     D. don’t I

17. Let’s turn off the lights before going out, ________?

     A. shall we                    B. will you                    C. shan’t we                  D. won’t you

18. Don’t be late, ________?

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

19. Someone wants a drink, ________?

     A. doesn’t it                  B. don’t they                 C. do they                     D. doesn’t he

20. Nobody phoned, ________?

     A. do they                     B. didn’t they               C. will she                     D. did they

21. You had turned off the lights before you went out, ________?

     A. had you                    B. hadn’t you                C. did you                     D. didn't you

22. He's American, ________?

     A. won't he                   B. didn’t he                   C. doesn't he                 D. isn’t he

23. Everything is fine, ________?

     A. aren’t they                B. isn’t it                       C. are they                    D. is it

24. I wish to study English, __________________?

     A. don’t I                      B. do I                           C. may I                        D. mayn’t I

25. What a nice dress, ________?

     A. is it                           B. isn’t it                       C. doesn’t it                  D. does it

26. One can be one’s master, ________?

     A. can’t you                  B. can’t one                  C. can she                     D. A&B

27. You’d better stay at home, ________?

     A. hadn’t you                B. had you                    C. don’t you                  D. do you

28. You’d rather learn English, ________?

     A. hadn’t you                B. would you                C. had you                    D. wouldn’t you

29. You don’t believe Peter can do it, ________?

     A. do you                      B. can’t he                    C. can he                       D. don’t you

30. These are 3 oranges you bought yesterday, ________?

            A. aren’t they  B. are they       C. are these     D. aren’t these