----- Nội dung dịch tự động từ ảnh ----- his homework since 7 o'clock C. has done 31. He said that he D. was doing A. had done B. did able to drive? - Since 1990. B. have you been 32. How long D. are you C. were you A. could you 33. She won't get married until she B. will be 25 years old. C. had been D. was. A. is 34. This building used to be a library, B. didn't it D. wasn't it A. doesn't it C. isn't it 35. Nobody was injured in the accident, D. wasn't it A. was there B. was he C. were they 36. Let's go out for a walk, B. don't we C. do we D. shall we A. not us 37. Jane and I school in 1987. A. finish B. have finished C. finishes D. finished 38. John and Ann married last Saturday. B. got A. get C. is getting D. have got 39. His brother.. .high school 6 years ago A. finish C. finishes D. has finished B. finished 40. We have been living here..... 1990 A. for B. from C. since D. during