A. played - had - worked
B. were having - having - were working
C. have played - playing - are working
D. played - had - were working
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11. They …….tea when the doorbell …….. A. have/is ringing B. were having/rang C. had had/ rang D. having/ringing
Một hành động đang xảy ra thì có một hành động khác chèn vào < QKTD_ QKĐ >
12. Father ……his pipe while mother ……a magazine. A. smoked/read C. had smoked/read B. was smoking/was reading D. smoking/reading => Hai hđ đag xảy ra song song đồng thời trong quá khứ
13. When I …..into the office, my boss ……for me. A. came/was waiting B. was coming/waited C. had come/waited D. came/waiting
14. When I ……John, he ……across the road. A. see/ walks B. see/was walking C. saw/was walking D. saw/is walking
15. When he ……, we …… dinner. A. arrived/having B. arrived/were having C. was arriving/had D. had arrived/had
16. While they ……chess, we …….the shopping. A. playing/doing B. were playing/doing C. played/did D. were playing/were doing
17. They …….football when the lights in the stadium ……out. A. were playing/went B. played/was going C. were playing/ was going D. playing/went
18. While George and John …..their room, she ……the ironing. A. cleaning/doing B. were cleaning/was doing C. were cleaning/doing D. cleaning/was doing
19. While I ……TV last night, a mouse ran across the floor. A. watch B. watched C. was watching D. am watching
20. While George and John …..their room, she …….the ironing. A. cleaning/doing B. were cleaning/was doing C. were cleaning/doing D. cleaning/was doing
14. Huong.............on the phone when I came in.
a. talked
b. was talking
c. has talked
d. has been talking.
15. I ...........TV at 8.30 last night.
a. watched
b. was watching
c. has watched
d. had wached.
16. While I was working in the garden, my son................video games.
a. was playing
b. has played
c. played
d. has been playing.
17. While mother............dinner the phone rang.
a. cooked
b. has cooked
c. had cooked
d. was cooking.
18. The child..........before the doctor arrived.
a. died
b. had died
c. has died
d. was dying
19.My father ............. For HCMUT from 1995 to 2004.
a. was working b. has worked
c. had worked
d. worked
20. We ............ English this time last week.
a. learned
b. were learning
c. have learned
d. had learned
24. I __________ Casablanca for the first time last night. I ___________ it before.
A. saw / had never seen
B. have seen / had never seen
C. see / have never seen
D. was seeing / has never seen
25. Did you _____________ anywhere interesting last weekend?
A. go
B. went
C. was going
D. gone
27. When I came, they ____________ chess.
A. are playing
B. was playing
C. were playing
D. has played
28. They were planting potatoes in the garden when it suddenly ______________.
A. rain
B. rained
C. has rained
D. had rained
29. Yesterday Ann introduced me to her husband. As I saw him, I _____________ that I __________ him before. We went to primary school together.
A. knew / met
B. had known / had met
C. knew / had met
D. known / had met
30. Yesterday when I __________ a bath, the phone _______________.
A. is having / rings
B. were having / rang
C. was having / rang
D. was having / was ringing
15. My brother and I................swimming almost every day last summer.
A. went B. had been going C. were going D. had gone
16. We............ when someone knocked at the door.
A.Talked B. had talked C.were talking D. were talked
17. When the robbery happened, the security guard..................!
A. slept B. was sleeping C. had slept D. was slept
18. Jack...................chess before so I showed him what to do.
A. hadn't been playing B. didn't play C. wasn't playing D. hadn't played
19. I wasn't sure how Belinda would react because I............ her Iong.
A. didn't know B. wasn't knowing C. hadn't been knowing D. hadn't known
20. Ian.................. at the factory long when he was made a manager.
A. hadn't been working B. wasn't working C. didn't work D. wasn't worked
21. I wanted to say goodbye to Jerry, but he.............
A. was already left B. already left C had already been leaving D had already left
22. When we got to the airport, I realised I................ my passport at home!
A was left B had left C left D had been leaving
1 when did you go to work As soon as they came in ,we... to work
a went b were going c had gone d go
2 how long ago..... susan ?
a has called b called c had called d was calling
3 how long ........here by the end of last year
a have you been working b have you worked c had you worked
d both a and b are correct
chia đt
1 when did you go to work As soon as they came in ,we... to work
a went
b were going
c had gone
d go
2 how long ago..... susan ?
a has called
b called
c had called
d was calling
3 how long ........here by the end of last year
a have you been working
b have you worked
c had you worked
d both a and b are correct
Choose the best option.
1. Robert _________in three important water polo games so far. A. had played B. is playing C. has played D. played
2. Many people __________homeless after the earthquake in Haiti a few months ago. A. become B. will become C. became D. are becoming
3. Nothing ___________in this town since I first visited it. A. changes B. was changing C. has changed D. changed
4. Who _________America about 600 years ago? A. discovers B. was discovering C. has discovered D. discovered
5. This is the first time I _____________a bird of this colour. A. see B. saw C. have seen D. am seeing
6. My children _____interested in kangaroos lately. A. will become B. become C. have become D. were becoming
S + V (QKĐ) while S + V ( QKTD): 1 hành động đang diễn ra trong quá khứ thì hành động khác chen vào.
=>Volunteers played games and had activities with disadvantaged children while they were working for the center.
Tạm dịch: Tình nguyện viên đã chơi trò chơi và tổ chức các hoạt động cho trẻ em khuyết tật khi họ đang làm việc ở trung tâm.
Đáp án cần chọn là: D