31. Hanna and Alicia were students, ___?
A. weren't theyB. were theyC. wasn't heD. wasn't they
32. John was at work yesterday, ___?
A. weren't theyB. wasn't heC. was heD. were he
33. Jim was your neighbor, ___?
A. was heB. didn't youC. weren't youD. wasn't he
34. You haven’t seen him this morning, ___?
A. had you B. have you C. is it D. will you
35. The United States is in North America, ___?
A. is it B. was it C. isn’t it D. could it
36. You were late today, ___?
A. were you B. have you C. did you D. weren’t you
37. Tom can’t work with animals, ___?
A. they can B. can they C. can he D. can’t he
38. Mom, when I was five I couldn’t swim, ___?
A. can I B. couldn’t I C. could I D. could you
39. The meal won’t be ready, ___?
A. won’t they B. won’t it C. will you D. will it
40. You prefer drinking nescafe to tea, ___?
A. do it B. don’t you C. did you D. can you