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

9. While Tom ....tennis, Ann .......a shower. A. played/took B. playing/taking C. was playing/was taking D. was play/was take 10. When they ......in the garden, the phone.... A. worked/was ringing B. were working/rang C. worked/rang D. work/rings 11. They ...tea when the doorbell .... A. have/is ringing B. were having/rang C. had had/ rang D. having/ringing 12. Father ....his pipe while mother ....a magazine. A. smoked/read C. had smoked/read B. was smoking/was reading D. smoking/reading 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 21. While I (study) .......in my room, my roommate (have) ......a party in the other room. Exercise 2: Find and correct the mistakes. 1. Nick went to several concerts while she were staying in New York. 2. The soldiers prepared to leave when the bomb exploding. 3. I saw an accident while she was waitting for the taxi. 4. Last month, a bank robber escaped while the police were puting. 5. I watching TV when she called to make a invitation. 6. When the phone rang, she was writting a letter for her boyfriend. 7. While we had the picnic, it started to rain. 8. What are you doing when the earthquake started? 9. I were listening to my iPod, so I didn't hear the fire alarm. 10. You were not listen to me when I told you to turn the oven off.

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

11. They …….tea when the doorbell …….. A. have/is ringing B. were having/rang C. had had/ rang D. having/ringing 12. Father ……his pipe while mother ……a magazine. A. smoked/read C. had smoked/read B. was smoking/was reading D. smoking/reading 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

AI GIÚP MIK VỚI TÍ NỮA MIK PHẢI NỘP BÀI RỒI

GIÚP MIK ĐI MÀ 😥😥😥

. 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

. 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