A

“only when”: chỉ khi…

Không nên nhầm lẫn với until, vì cấu trúc với until là “It is/was not until…that…”

Đáp án D

- Then: sau đó, lúc đó

- Until: cho đến khi

+  Cấu trúc: It was not until ...that (Mãi cho đến khi ...thì)

- As soon as: ngay khi

- When: khi (only when: chỉ khi)

ð Đáp án D (Chỉ khi anh nói với tôi họ của anh tôi mới nhận ra rằng chúng tôi đã học cùng trường.)

7. I didn't realize he was your brother until I saw the photograph.

- It was only when I saw the photograph that I realized he was your brother.

8. The noise next door did not stop until after midnight.

- It was not when the noise next door stopped that it was after midnight.

9. I only heard her husband's side of the story when I met him in London.

- It was only when I heard her husband's side of the story that I met him in London.

Đáp án D

Dịch câu: Chỉ khi anh nói với tôi họ của anh tôi mới nhận ra rằng chúng tôi đã học cùng trường.

Then: sau đó

Until: cho đến tận khi (Ở đây sẽ đúng nếu như sử dụng It was not until….)

As soon as: ngay khi

When: khi (only when: chỉ khi)

Viết lại câu:

1. He never suspected that the money had been stolen

-> At no time......did he suspect that the money had been stolen..

2. Although she was busy, she managed to fine the time to help me

-> Busy.......as she was, she managed to fine the time to help me.....

3. He didn't realize who he was until later

-> Only after...............did he realize who he was........

4. They had to wait for 12 hours before their flight left

-> Only after a....... 12 hour-wait did their flight leave...

5. We couldn't relax until all the the guest had gone home

-> Only after.............all the guests had gone home could we relax..............

1As soon as I did all my homework, I went out with my friends

-> No sooner.......had I done all my homework, I went out with my friends.......

2.I started studying english 3 years ago

->I...have been studying/ have studied English for 3 years.

3.The last time I saw him was 3 months ago

->I haven't seen him for 3 months.

4.We have been living here for 10 years now

->We moved...... here 10 years ago.

5.His boss phoned him right after he left his office

->Hardly..... had he left his office when his boss phoned him.

6.I din't study english until I was at grade 3

->It was not....until/ till I was at grade 3 that I studied English....

7.I din't realize that I had left my books at school until I came home

->Not until.......I came home did I realize that I had left my books at school.........

8.I last heard from him 3 years ago

-> It's.......3 years (ago) since I last heard from him. .......

9.I haven't phoned Lan for 2 months

-> I last......phoned Lan 2 months ago.......

10.i will say good bye to everyone, and then, I will leave for London

->Before...leaving for London, I will say goodbye to everyone.......

Turn the following into inverted sentences

1.The matter could be explained in no other way (in no way)

In no way could The matter be explained

2.We had hardly started when it began to rain (hardly)

Hardly had we started when it began to rain

3.I have seldom haerd such beautiful singing (seldom)

Seldom have I heard such beautiful singing

4.I shall never forget your findness (never)

Never shall I forget your kindness

5.I saw only then the danger we were in (only after)

only then did I see the danger we were in.

6.We had no sooner left the house than it exploded (no sooner)

No sooner had We left the house than it exploded.

7.He didn't realize that he had lost they key till he got home (not until)

Not until he got home did he realize That He had lost the key.

8.They not only rebbed you, they smashed everything (not only)

Not only did they rob you but also smash everything

9.Hafl a dozen apples fell down (down)

Down fell half a dozen apples

10.If an emergency should arise, dial 999 (should)

Should an emergency arise, dial 999

11.If Rex were a little more hardworking, he would not have failed (little)

Were Rex to be a little more hard working, he would not have failed

12.If Mr Chan had been kinder to his employees, his business would not have collapsed (had)

Had Mr Chan been kinder to his employees, his business would not have collapsed.

Sentence transformation

1.there was no precedent for the King's resignation

never.................before was there precedent for the king's resignation.............................

2.the only way to eliminate world terrorism is by united opposition

only by..........united opposition is the world terrorism eliminated ................................

3.i didn't realize he was your brother until i saw the photograph

it was only...when I saw the photograph that I realize he was your brother.....................................

4.i write to him almost every day

hardly................. does a day pass without my writing to him...........................

5.John didn't celebrate until he received the offer of promotion in writing

not until..........................................

6.it was only when i left home that i realized how much my father meant to me

only when.......... I left home did I realize how much my father meant to me..............................

7.Alice and charles did not decide to move to a bigger house until after the birth of their second child

only when........the birth of their second child did .Alice and charles decide to move to a bigger house ...............................

8.we could relax until all the guests had gone home

only.......when all the guests had gone home that we could relax ..........................................

9.it isn't worth considering his suggestion for a moment

not for a moment........is his suggestion worth giving consideration............................

10.just as she put the phone down, it rang again

scarcely......... had she put the telephone down when her boss rang back........................................

Từ trong ngoặc là từ cần bỏ
- Câu 1: (being)
- Câu 2: (with)
- Câu 3
- Câu 4: (so)
- Câu 5: (of)
- Câu 6: (was)
- Câu 7
Theo mình thì là vậy.

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