Đáp án B

Giải thích: Hành động đang xảy ra (QKTD) thì hành động khác xen vào (QKĐ)

Dịch: Cô ấy đang giặt giũ thì tôi bước vào phòng.

1a

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

Rewrite in passive voice

1. my father is washing the car

→ The car is being washed by my father.

2. she was watching a film

→ A film was being watched by her.

3. was she reading these lines

→ Were these lines being read by her?

4. i had worn blue shoes

→ Blue shoes had been worn by me.

5. she was cleaning the room when i arrived

→ The room was being cleaned by her when I arrived.

6. she had solved the problem

→ The problem had been solved by her.

7. had she solved the problem ?

→ Had the problem been solved by her?

Someone was knocking=>knocked at the door when I was doing the washing up.

was knoking => knoked

I. Read. Choose the correct sentences.

1.

Alice saw the accident when she was catching the bus.

Alice was seeing the accident when she was catching the bus.

2.

What were you doing when I called?

What did you do when I called?

3.

I didn’t visit my friends last summer holiday.

I weren’t visiting my friends last summer holiday.

4.

It rained heavily last July.

It was raining heavily last July.

5.

While people were talking to each other, he was reading his book.

While people were talking to each other, he read his book.

6.

My sister was eating hamburgers every weekend last month.

My sister ate hamburgers every weekend last month.

7.

While we ran in the park, Mary fell over.

While we were running in the park, Mary fell over.

8.

Were you finding your keys yesterday?

Did you find your keys yesterday?

9.

Who did she dance with at the party last night?

Who was she dancing with at the party last night?

10.

They were watching football on TV at 7 p.m. yesterday.

They watched football on TV at 7 p.m. yesterday.

36 What are you going to do this weekend?

3 My mum worked as a guide in a museum when she was young

38 While visiting the British Museum, I learnt a lot about ancient Egyptian civilisation

39 Every of us are looking forward to our trip to canada next month

40 Clara used to go to the cinema when she was young

Sắp xếp các từ sau thành câu hoàn chỉnh 

1. Were / you / when / watching / TV / I / arrived /? /
Were you watching TV when I arrived?

2. lats / I / broke / a plate / night / while / doing / I / was / the / washing up /. /
While I was doing the washing- up last night, I broke a plate.

3. when / i / Carol / saw / at the party / she / was / beautiful / wearing / a / dress /. /
When I saw Carol at the party, she was wearing a baeutiful dress.

4. What were / you / this / doing / at/ time/ yesterday /? /
What were you doing at this time yesterday?

5. Susan / was / me / waiting / home / for / at / when / I / arrived yesterday /. /
When I arrived at home yesterday, Susan was waiting for me.

Sắp xếp các từ sau thành câu hoàn chỉnh ( chỉ sắp xếp thôi không chia nha )

1. Were / you / when / watching / TV / I / arrived /? /

were you watching TV when i arrived?

2. lats / I / broke / a plate / night / while / doing / I / was / the / washing up /. /

I was broke a plate while i doing the washing up last night

3. when / i / Carol / saw / at the party / she / was / beautiful / wearing / a / dress /. /

I was saw Carol at the party she was wearing a beatiful dress

4. What were / you / this / doing / at/ time/ yesterday /? /

What were you doing at this time yesterday

5. Susan / was / me / waiting / home / for / at / when / I / arrived yesterday /. /

Susan was waiting for me at home when i arrived yesterday

1. Were / you / when / watching / TV / I / arrived /? /

were you watching tv when i arrived?

2. lats / I / broke / a plate / night / while / doing / I / was / the / washing up /. /

i broke a plate last night while i was doing the washing up.

3. when / i / Carol / saw / at the party / she / was / beautiful / wearing / a / dress /. /

when i saw carol at the party, she was wearing a beautiful dress.

4. What were / you / this / doing / at/ time/ yesterday /? /

what were you doing at this time yesterday?

5. Susan / was / me / waiting / home / for / at / when / I / arrived yesterday /. /

suasan was waiting for me at home when i arrived yestesteday.

hơ hơ...  câu của mk sai hết ròi bn ak :))) đang ăn não chả hoạt động dc gì hết trơn :)))