1.He couldn't come because of his serious illness.
Because he was ill seriously, he couldn't come.
2. My father retired last month because of his illness.
Because my father was ill, he retired last month .
3.Tom eats very little so as not to put on weight.
Tom eats very little because he wants not to put on weight .

4.Because his mother was there,I said nothing about it.
Because of his mother's appearance, I said nothing about it .

5.My sister gets high pay because she works well.
My sister gets high pay because of working well.

Viết lại câu:

1.He couldn't come because of his serious illness.
Because he is seriously ill, he couldn't come
2. My father retired last month because ò his illnes.
Because my father was ill, he retired last month
3.Tom eats very little so as not to put on weight.
Tom eats very little because he doesn't want to put on weight.
4.Because his mother was there,I said nothing about it.
Because of his mother's presence, I said nothing about it.

5.My sister gets high pay because she works well.
My sister gets high pay because of her good work

1.He couldn't come because of his serious illness.
Because he was ill seriously, he couldn't come.
2. My father retired last month because of his illness.
Because my father was ill, he retired last month .
3.Tom eats very little so as not to put on weight.
Tom eats very little because he wants not to put on weight .

4.Because his mother was there,I said nothing about it.
Because of his mother's appearance, I said nothing about it .

5.My sister gets high pay because she works well.
My sister gets high pay because of working well.

1. Peter is taller than Tom

2. will you go to the cinema with your friend ? 

3. his customer to bring it back if it didn't fit well

4. seen him since 1988

5. Peter 3 hours to repair his computer

6. the terrible traffic, they arrived late

* cmt nếu mình tl sai nhé *

1. Tom is not as tall as Peter
 Peter  is taller than Tom.

2. Her father asked her if she would go to the cinema with her friend
 Her father asked her: “Will you go to the cinema with your friend?”

3. He told his customer : “ Please bring it back if it doesn’t fit well”
 He told his customer to bring it back if it didn't fit well .
4. The last time we saw him was in 1988.
We haven’t seen him since 1988.
5. Peter spent 3 hours on repairing his computer.
 It took Peter 3 hours to repair his computer.

6. They arrived late because the traffic was terrible.
 Because of the terrible traffic, they arrived late.

1. is taller than Tom.

2. Will you go to the cinema with your friend?

3. his customer to bring it back if it didn't fit well.

4. seen him since 1988.

5. Peter 3 hours to repair his computer.

6. the terrible traffic, they arrived late.

1. If she does not hungry, she'll be late

-> Should she not hungry, she'll be late.

2/ We can't listen to you because of the noise

-> If it weren't/wasn't noisy, we could listen to you. 

3/ She didn't go over her illness as we expected because she stopped using the medicine

-> Had she not stopped using the medicine, she would have gone over her illness as we expected.

1. His father is very sad because he failed the examination again.

-> If he.........hadn't failed the examination again., his father wouldn't be sad.....................................................................

2. She didn't go over her illness as we expected because she stopped using the medicine.

-> Had she.....not stop using the medicine, she would have gone over her illness as we expected .....................................................................

3. They couldn't put up the tent because of the strong wind.

-> Without.........the strong wind, they could have put up the tent .................................................................

4. He didn't pay attention to my words, so he couldn't solve the problem.

-> If he...........had paid attention to my words, he could solve the problem......................................:..........,..................

Tranformation

1 nobody can do this test because of its difficulty

-> because the test is difficult, nobody can do it.

2 he broke the vase because he was careless

-> he broke the vase because of his carelessness

3 he couldn't meet you because of being busy

-> he couldn't meet you as he was busy.

4 we can't go for a walk because it rains heavily

-> we can't go for a walk because of the heavy rain.

5 two cars can't pass each other because of the narrow road

-> because the road is narrow, two cars can't pass each other.

6 he alway turns on the lights when going to bed

-> i suggest that he should turn on the lights when going to bed.

7 " let's go to the canteen", she said

-> she suggested going to the canteen.

8 shall we go to the cinema tonight?

-> how about going to the cinema tonight?

9 although she was not beautiful, she took part in a beauty contest

-> she was not beautiful but she took part in a beaty contest.

10 your english doesn't improve because you don't practice it regularly

-> if you practice your english regularly, it will improve

11 she couldn't come to class because of her illness

-> as she was ill, she couldn't come to class.

12 she gave me an angry shout

-> she shouted me angrily.

Viết lại câu với 'If' ( câu điều kiện)

1.He doesn't have the money and he can't afford a new car

If he had the money, he could afford a new car

.2. Susan felt sick because she ate 4 cream cakes.

If Susan hadn’t ate 4 cream cakes, she wouldn’t have felt sick

.3. We didn’t know your phone number, so we could not contact you.

If we had known your phone number, we could have contacted you

4. The price of petrol was raised last month, so car sales have dropped again.

If the price of petrol hadn't raised last month, car sales wouldn't have dropped again

.5. I cannot go to the beach with you this weekend because I have a date with my old classmates.

If I didn't have a date with my old classmates, I could go to the beach with you this weekend

6. She didn’t hurry, so she missed the train.

If she had hurried, she wouldn’t have missed the train

.7. I never got very lonely because I have lots of good friends.

If I didn't have had lots of good friends, I would have got very lonely

8. We didn’t go on holiday because we didn’t have enough time.

If we had had enough time, we would have gone on holiday

.9. We got lost because we didn’t a map.

If we had had a map, we wouldn’t have got lost

10. The match can be cancelled because it rains heavily.

If it didn’t rain heavily, the match couldn’t be cancelled

.11. He lost all his money because he wasn’t careful.

If he had been careful, he wouldn’t have lost all his money

12. Because Simon doesn’t live near his mother, he can’t visit her often.

If Simon lived near his mother, he could visit her often

13. His parents were very disappointed because he failed his final examination.

If he hadn't failed his final examination, his parents would have very disappointed

14. I don’t have free time, so I can’t go to see him.

If I had free time, I could go to see him

15. She didn’t explain him the situation, so he didn’t understand it.

If she had explained him the situation, he would have understood it

1.If he hadn't the money, he couldn't afford a new car.(vì dùng and nên không đổi phủ định thành khẳng định )

If Susan hadn't eaten 4 cream cakes, she wouldn't have felt sick.(dùng câu điều kiện loại 3 nên sau hadn't phải là Vp.p)

1. We can’t go out now because it (rain) ……is going to rain……………

2. They (meet) ………are meeting………… their teacher at the moment

3. We (visit) ……are visiting…………… the museum at the moment. We (visit ) ………visit………… it once a year.

4. Hai (not write) …………didn't written……… to her parents last week. She (phone) ……phoned…………… them.

5. Duy (not visit) ……didn't visit…………… the museum with his class last sunday because he  (catch) ……caught…………… a cold.

6. How much it (cost) ……does it cost …………… to mail a latter to England?

7. Take these pills and you (feel) ………feel………… better then, Ha.

1. We can’t go out now because it (rain) …is raining…

2. They (meet) …are meeting… their teacher at the moment

3. We (visit) …are visiting the museum at the moment. We (visit ) …visit… it once a year.

4. Hai (not write) …didn't write… to her parents last week. She (phone) …phoned…… them.

5. Duy (not visit) …didn't visit… the museum with his class last Sunday because he  (catch) … caught… a cold.

6. How much does it (cost) …cost…… to mail a letter to England?

7. Take these pills and you (feel) …will feel… better then, Ha.

1. is going to rain
2.are meeting
3. are visiting      visit
4, didn't written          phoned
5, doesnt visit
6, does it cost
7, feel