Exercise 2:Complete the sentences, using the correct tense of the verbs in brackets. 1. While Tom…………….…..(cook) dinner, the telephone……………..….(ring). 2. George……………...(fall) off the ladder while he…………………(paint) the ceiling 3. Last night I……………..(read) in bed when suddenly I …………….(hear) a scream. 4 ……………………you …………………………..…..(watch)TV when I phoned you ? 5. Ann………………….……(wait) for me when I………………………..…..…..(arrive) 6. I…………………….…(not/drive) very fast when the accident………………….…..(happen) 7. I……………….….…(break) a plate last night. I…………….………(do) the washing up when it……………(slip)out of my hand. 8. What…………….….you…………..….(do) at this time yesterday? 9. I……………(see) Carol at the party last night . She ……………..(wear) a really beautiful dress. 10. I……………. (see) a car accident while I………….… (wait) for you on this corner yesterday. 11. She ……………... (play) the piano when our guests………………..(arrive) last night. 12. When the teacher came in, the pupils………………….….(play) games. 13. Yesterday thieves…………….…(break)into the house and …………………..(steal)a lot of fur coats while the guests…………….…(dance) 14. When I came ………….…..Mr.Pike……………..(do) a crossword puzzle, Mrs Pike………….….(knit), and the other………………………..(read). 15. At 4.pm yesterday? Well, I………….…(work) in my office at that time. 16. This time yesterday I………………....(lie) on the beach 17. While I…………...(speak) to Mrs Singleton, somebody………………...(walk)into my office and………………..(steal) the computer. 18. I saw Tom when I……………..…..(go) to work this morning. He……………....(shop) 19. I…………..…(make) a cake when the light…….(go) out. I had to finish it in the dark. 20. He……………..(watch) TV when the telephone rang. Very unwillingly he…………………(turn) down the sound and……………...(go) to answer it.

2 câu trả lời

tất cả đều là thì QKTD 

-> s + was / wear + v-ing

1 was cooking - rang 

2 fell - was paiting 

3 was reading - heard 

4 was - watching 

5 was waitting - arrived 

6  wasn't driving  - happened 

7 broke - was doing - slipped

8 were - doing 

9 saw - wore 

10 saw - was waitting 

11 was playing - arrived 

12 were playing 

13 broke  stole -> QKĐ 

14 in - was doing 

15 was working 

16 was lying 

17 was speaking - walked 

18 was going 

19 was making - went 

20 was watching -turned - went

1. was cooking........was ring

đo ta có cấu trúc câu while+S+was/were +ving+S+was/were Ving có nghĩa là đang làm việc này thì có hành động khác tiếp diễn vào hoặc cấu trúc S+V2/ed+while+S+v2/ed

2.fell...was paiting

3.was reading.....heared

do ta có cấu trúc S+was/were Ving +when +S+v2/ed có nghĩa là đang làm việc này thì có hành động khác chen 

4.were you watching TV when I phoned you

5.was waiting ....arrived

6. wasn't driving.......happened

7.broke do có last night là tối hôm qua

was doing....slipped

8.were you doing do có at this time yesterday là dấu hiệu của quá khứ tiếp diễn 

9.saw, was wearing do có last night

10. saw....was waiting

11.was playing... arrived

12was playing

13.broke....was stealing

14. was....doing

15.was working

16.was lying

17.spoke.....were walking and were stealing

18. was going

19.was making...went

20.was watching..turned...went

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