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III. Transformation(Simple past vs Past perfect)      1. Alex phoned the police. He saw the accident.           → As soon as ..........................................................................................................................      2. The police arrived so late, so the robbers escaped.           → By the time ........................................................................................................................      3. I turned off the lights. After that I l...
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Hận Hâh
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an phạm
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Thanh Phạm
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Đỗ Thanh Hải
20 tháng 10 2021 lúc 18:21

      1. Alex phoned the police. He saw the accident.

           → As soon as Alex  saw the accident, he phoned the police ..........................................................................................................................

      2. The police arrived so late, so the robbers escaped.

           → By the time .......................the police arrived, the robbers had escaped.................................................................................................

      3. I turned off the lights. After that I left the room.

           → Before ..........................I left the room, I had turned off the lights........................................................................................................

      4. Everyone went home and afterwards this message arrived.

           → After ........everyone had gone home, this message arrived. ..............................................................................................................................

      5. Michael worked as a physicist after graduating from the university.

           → After ..............................Micheal had graduated from the university, he worked as a physicist ........................................................................................................

      6. He left school and then joined the army.

           → After .........................he had left school, he joined the army. .............................................................................................................

      7. Mary finished her homework and then went to bed.

           → Before ..........................Mary went to bed, she had finished her homework ........................................................................................................

 

(Áp dụng những thì khác)

      8. The frying fan caught on fire. I was making dinner at that time.

           → While I was making dinner, the frying fan caught on fire ....................................................................................................................................

      10. The flood raced down the valley and destroyed everything on its path

           → When ...................................the flood raced down, it destroyed everything on its path .................................................................................................

      9. I talked to Laura. This made me feel less nervous.

           → Since ........................I I talked to Laura, I feel less nervous. .............................................................................................................

      11. Ms. Johnson will return your call. She’ll have some free time.

           → As soon as .....................Ms Johnson has some free time, she will return your call. .....................................................................................................

      12. Susan sometimes feels nervous. She chews her nails.

           → Whenever ................Susan feels nervous, dhe chews her nails. ...........................................................................................................

Cathy Trang
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Phương An
4 tháng 2 2017 lúc 16:22

16. They (be) ...had been......... out for an hour when it (start) ........started....... to rain.

17. They (leave). ........left.......... the shop as soon as they (buy) ....bought......... everything they (need)...needed........

18. The house (burn) .....had burnt..... to the ground buy the time the firemen (arrive) ....arrived.............

19. As he (do) ....had done... a lot of work that day he (be) ....was.......... very tired.

20. I already (hear) ......had heard........... about the accident when he (tell) .....told........ me about it.

Th. Vy
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Trần Đức Huy
17 tháng 2 2022 lúc 19:27

1. Mr. Brown (come) came home as soon as he (finish) had finished his work.

2. I (live) had lived in Texas for 4 years before I (move) moved California.

3. When Mr. Smith (wake) waked yesterday morning, breakfast (already be) have already been ready.

4. Before I (get) got promotion, I (work) had worked very hard.

5. Yesterday, my mother (pick) had picked me up from school before we (go) went shopping together.

6. Our grandparent (tell) told us that he (serve) had served in the army in 1945.

7. After having dinner with my boyfriend, I (go) went home.

8. Yesterday (be) was the first time Jane (perform) performed in front of such large audience.

9. Peter (admit) admitted he (break) breaking my favorite vase the day before.

10. What had you done (you/do) before you (come) came there?

11. Yesterday I (feel) felt nervous as I (not prepare) didn't prepare my presentation carefully.

12. Did Peter come (Peter/ come) to see you after he (finish) had finished his work?

13. Mary (prepare) had prepared the meal before she (invite) invited her new neighbor to have lunch with her.

14. Before I (buy) bought a car, I (travel) had traveled by bus for nearly 5 years.

15. As soon as Jane (see) had seen Jim, she (storm) stormed out of the room.

 

nguyễn ngọc trang mi
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Trần Phan Ngọc Lâm
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Trần Phan Ngọc Lâm
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Thảo Nguyễn
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Trần Ái Linh
30 tháng 6 2021 lúc 10:11

just `=>` HTHT

Có "when" thì 1 vế HTHT, vế còn lại là QKĐ.

Hành động ở vế sau xảy ra trước hành động ở vế trước `=>` QKHT.