mn giúp em nhanh vs ạ em sắp đi học mất r ạ 20. Never talk to the driver while he___________. a. will be driving b. will drive c. drives d. is driving 21. I’ll marry her as soon as she ________ all her problems. a. solves b. has solved c. had solved d. solve 22. I’ll wait until you ________ crying. a. have stopped b. will stop c. stop d. stopped 23. I bought Romano whenever I ____________ Maximart. a. had gone b. has gone c. went d. would go 24. My son was sleeping when I __________ home. a. went b. has gone c. had gone d. would go 25. I was reading this book while my son___________. a. slept b. would sleep c. had slept d. was sleeping 26. Lan has learned singing since she _________ a small girl. a. has been b. had been c. was d. would be 27. She won’t get married until she ___________ 25 years old. a. is b. will be c. had been d. was 28. Yesterday when I _________ at the bus stop, the bus __________ for 15 minutes. a. arrived/had left b. arrives/has left c. arrived/left d. had arrived/left 29. Barbara spends every evening in the part________ with her dog, since he is cooped up in the house all day long. a. playing b. to play c. having played d. to be playing 30. We had the printer ______________ but they couldn’t work out what the problem was, they said it’s just too old a model. a. to be serviced b. having serviced c. serviced d. to service 31. Since both teams __________ exceptionally well recently, no one knew what _________ from the match. a. are playing/to be expecting b. have played/ having expected c. play/ to have expected d. had been playing/to expect 32. When ________ house, we asked the owner of the car in front of the building _________ his vehicle so that the van carrying our possessions could park there. a. moving/to move b. having moved/ moving c. to be moving/ move d. to move/having moved 33. It took me so long ___________ home that some of the flowers I had bought earlier in the day had dropped so much that even _________ them in water couldn’t revive them. a. getting/to have put b. to be getting/ to put c. to get/ putting d. to have got/ having put 34. _________twice, he didn’t want to try again. a. Fail b. Failing c. Having failed d. To fail 35. While Tom __________ , Amely____________a documentary on TV. a. was reading / was watching b. read/watches c. read/watched d. reads/watching 36. Marvin __________ home, ____________on the computer and __________his emails. a. come/ switching/ check b. came / switched / checked c. coming/switch/checking d. coming/ switched/ checked 37. The thief _____________into the house, _________ the jewels and ___________ without a trace. a. sneaked /stole / left b. sneaking/stolen/ leave c. sneaks/ stole/leave d. have sneaked/stolen/ left 38. Nobody ____________while the teacher ______________the tenses. a. listen/explain b. listening/is explaining c. listened / was explaining d. listens/was explaining 39. While we __________a sight-seeing tour, our friends _____________ on the beach. a. doing/ lie b. have done/lied c. were doing – were lying d. do/ lying 40. He __________in the country for ten years when he first __________to London. a. has lived/ come b. had lived /came c. lived/ came d. lives/ came