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3 tháng 6 2019
Bài tập câu điều kiện trong tiếng Anh [có đáp án]

dongtubatquytac.com/bai-tap-cau-dieu-kien-trong-tieng-anh-co-dap-an.html
3 tháng 6 2019
  1. Keep silent or you’ll wake the baby up. →If you don't keep silent,you'll wake the baby up. ……………………………………………..…..………
  2. Stop talking or you won’t understand the lesson.→ If you don't stop talking,you won’t understand the lesson.…………………………………….....….…….
  3. I don’t know her number, so I don’t ring her up.→ If i knew her number,i would ring her up…………………………………….....….……..
  4. I don’t know the answer, so I can’t tell you.→ If i knew the answer,i could tell you…………………………………………….………..
  5. We got lost because we didn’t have a map.→ If we had had a map,we wouldn't have got lost…………………………………….……..…….……
  6. Susan felt sick because she ate four cream cakes. →……if Susan hadn't eaten four cream cakes,she wouldn't have felt sick………………………………………..……
  7. Without this treatment, the patient would have died. →…if it hadn't been for this treatment, the patient would have died…………………………………….….…...
  8. He lost his job because he was late every day. →……if he hadn't been late every day,he wouldn't have lost his job…………………………………………...……
  9. Peter is fat because he eats so many chips. →……if Peter didn't eat so any chips,he wouln't be fat………………………………………………...…..
  10. Robert got a bad cough because he started smoking cigarettes. →…if Robert hadn't started smoking cigarettes,he wouldn't have got a bad cough……………………………..…..
Bài 2: Viết lại các câu sau sang dạng câu điều kiện thích hợp. 1. Keep silent or you’ll wake the baby up. → If you don't keep silent, you will wake the baby up. 2. Stop talking or you won’t understand the lesson.→ If…………………………………….....….……. 3. I don’t know her number, so I don’t ring her up. →If…………………………………….....….…….. 4. I don’t know the answer, so I can’t tell you.→ If …………………………………………….……….. 5. We got lost because we didn’t have a map.→ If …………………………………….……..…….…… 6....
Đọc tiếp

Bài 2: Viết lại các câu sau sang dạng câu điều kiện thích hợp.

1. Keep silent or you’ll wake the baby up. → If you don't keep silent, you will wake the baby up.

2. Stop talking or you won’t understand the lesson.→ If…………………………………….....….…….

3. I don’t know her number, so I don’t ring her up. →If…………………………………….....….……..

4. I don’t know the answer, so I can’t tell you.→ If …………………………………………….………..

5. We got lost because we didn’t have a map.→ If …………………………………….……..…….……

6. Susan felt sick because she ate four cream cakes. →……………………………………………..……

7. Without this treatment, the patient would have died. →……………………………………….….…...

8. He lost his job because he was late every day. →………………………………………………...……

9. Peter is fat because he eats so many chips. →……………………………………………………...…..

10. Robert got a bad cough because he started smoking cigarettes. →………………………………..…..

2
11 tháng 8 2017

Bài 2: Viết lại các câu sau sang dạng câu điều kiện thích hợp.

1. Keep silent or you’ll wake the baby up. → If you don't keep silent, you will wake the baby up.

2. Stop talking or you won’t understand the lesson.→ If…………YOU DON'T STOP TALKING , WOU WON'T UNDERSTAND THE LESSON………………………….....….…….

3. I don’t know her number, so I don’t ring her up. →If………I KNEW HER NUMBER , II WOULD RING HER UP…………………………….....….……..

4. I don’t know the answer, so I can’t tell you.→ If ……………I KNEW THE ANSWER , I COULD TELL YOU……………………………….………..

5. We got lost because we didn’t have a map.→ If ……………WE HAD HAD A MAP , WE WOULDN'T HAVE GOT LOST……………………….……..…….……

6. Susan felt sick because she ate four cream cakes. →………IF SUSAN HADN'T EATEN FOUR CREAMS , SHE WOULD HAVE FELT SICK……………………………………..……

7. Without this treatment, the patient would have died. →…… If that patient hadn't undergone this treatment he would have died………………………………….….…...

8. He lost his job because he was late every day. →……………IF HE HADN'T BEEN LATE EVRRYDAY , HE WOULDN'T HAVE LOST HIS JOB…………………………………...……

9. Peter is fat because he eats so many chips. →……………IF PETER DIDN'T EAT SO MANY CHIPS , HE WOULDN'T BE FAT………………………………………...…..

10. Robert got a bad cough because he started smoking cigarettes. →…………IF ROBERT HADN'T STARTED SMOKING CIGARETTES, HE WOULDN'T HAVE GOT A BAD COUGH……………………

11 tháng 8 2017

Bài 2: Viết lại các câu sau sang dạng câu điều kiện thích hợp.

1. Keep silent or you’ll wake the baby up. → If you don't keep silent, you will wake the baby up.

2. Stop talking or you won’t understand the lesson.

→ If……you don't stop talking, you won't understand the lesson….…….

3. I don’t know her number, so I don’t ring her up.

→If……I knew her number, I would ring her up,…….……..

4. I don’t know the answer, so I can’t tell you.

→ If ……I knew the answer, I would tell you………..

5. We got lost because we didn’t have a map.

→ If ……we had had a map, we wouldn't have got lost .……

6. Susan felt sick because she ate four cream cakes.

→………If Susan hadn't felt sick, she would have eaten four cream cakes……..……

7. Without this treatment, the patient would have died.

→……If it hadn't been for this treatment, the patient would have died…….…...

8. He lost his job because he was late every day.

→……If he hadn't been late everyday, he wouldn't have lost his job.…...……

9. Peter is fat because he eats so many chips.

→……If Peter didn't eat so many chips, he wouldn't be fat…...…..

10. Robert got a bad cough because he started smoking cigarettes. →………If Robert hadn't started smoking cigarettes, he wouln't have got a bad cough………………………..…..

15 tháng 8 2019

Viết thành câu điều kiện

1. I don't know her number, so i can't ring her up

=>IF I KNEW HER NUMBER,I COULD RING HER UP

2. We got lost because we didn't have a map

=>IF WE HAD HAD A MAP,WE WOULDN'T HAVE GOT LOST

3. Susan felt sick because she ate four cream cakes

=>IF SUSAN HADN'T EATEN 4 CREAM CAKES,SHE WOULDN'T HAVE FELT SICK

4. Without this treament, the patient would have died

=>IF IT HADN'T BEEN FOR THIS TREATMENT,THE PATIENT WOULD HAVE DIED

5. He lost his job because he was late everyday

=>IF HE HADN'T BEEN LATE EVERY DAY,HE WOULDN'T HAVE LOST HIS JOB

(CONDITIONAL SENTENCES) Exercise 1: Put the verbs in brackets into the correct form: If I see him , I _____ (give ) him a gift. If I had a typewriter, I _____ (type) it myself. If I had known that you were in hospital, I _____ (visit) you. You could make better progress if you _____ (attend) class regularly. If I _____ (know) his telephone number, I’d give it to you. If you _____ (arrive) ten minutes earlier, you would have got a seat. If he worked more slowly, he _____ (not make) so...
Đọc tiếp

(CONDITIONAL SENTENCES)

Exercise 1: Put the verbs in brackets into the correct form:

  1. If I see him , I _____ (give ) him a gift.
  2. If I had a typewriter, I _____ (type) it myself.
  3. If I had known that you were in hospital, I _____ (visit) you.
  4. You could make better progress if you _____ (attend) class regularly.
  5. If I _____ (know) his telephone number, I’d give it to you.
  6. If you _____ (arrive) ten minutes earlier, you would have got a seat.
  7. If he worked more slowly, he _____ (not make) so many mistakes.
  8. I shouldn’t drink that wine if I _____ (be) you.
  9. If I _____ (find) a cheap room, I will stay a fortnight.
  10. A lot of people _____ (be) out of work if the factory closed down.

Exercise 2: Make conditional sentences:

  1. Keep silent or you’ll wake the baby up. →If ……………………………………………..…..………
  2. Stop talking or you won’t understand the lesson.→ If …………………………………….....….…….
  3. I don’t know her number, so I don’t ring her up.→ If …………………………………….....….……..
  4. I don’t know the answer, so I can’t tell you.→ If …………………………………………….………..
  5. We got lost because we didn’t have a map.→ If …………………………………….……..…….……
  6. Susan felt sick because she ate four cream cakes. →……………………………………………..……
  7. Without this treatment, the patient would have died. →……………………………………….….…...
  8. He lost his job because he was late every day. →………………………………………………...……
  9. Peter is fat because he eats so many chips. →……………………………………………………...…..
  10. Robert got a bad cough because he started smoking cigarettes. →………………………………..…..
1
4 tháng 6 2019

(CONDITIONAL SENTENCES)

Exercise 1: Put the verbs in brackets into the correct form:

  1. If I see him , I __WILL GIVE___ (give ) him a gift.
  2. If I had a typewriter, I __WOULD TYPE___ (type) it myself.
  3. If I had known that you were in hospital, I __WOULD HAVE VISITED___ (visit) you.
  4. You could make better progress if you __ATTENDED___ (attend) class regularly.
  5. If I ___KNEW__ (know) his telephone number, I’d give it to you.
  6. If you ___HAD ARRIVED__ (arrive) ten minutes earlier, you would have got a seat.
  7. If he worked more slowly, he __WOULDN'T MAKE___ (not make) so many mistakes.
  8. I shouldn’t drink that wine if I __WERE___ (be) you.
  9. If I ___FIND__ (find) a cheap room, I will stay a fortnight.
  10. A lot of people ____WOULD BE_ (be) out of work if the factory closed down.

Exercise 2: Make conditional sentences:

1. Keep silent or you’ll wake the baby up.

→ If you don't keep silent, you will wake the baby up.

2. Stop talking or you won’t understand the lesson.

→ If……you don't stop talking, you won't understand the lesson….…….

3. I don’t know her number, so I don’t ring her up.

→If……I knew her number, I would ring her up,…….……..

4. I don’t know the answer, so I can’t tell you.

→ If ……I knew the answer, I would tell you………..

5. We got lost because we didn’t have a map.

→ If ……we had had a map, we wouldn't have got lost .……

6. Susan felt sick because she ate four cream cakes.

→………If Susan hadn't felt sick, she would have eaten four cream cakes……..……

7. Without this treatment, the patient would have died.

→……If it hadn't been for this treatment, the patient would have died…….…...

8. He lost his job because he was late every day.

→……If he hadn't been late everyday, he wouldn't have lost his job.…...……

9. Peter is fat because he eats so many chips.

→……If Peter didn't eat so many chips, he wouldn't be fat…...…..

10. Robert got a bad cough because he started smoking cigarettes. →………If Robert hadn't started smoking cigarettes, he wouln't have got a bad cough…

4 tháng 6 2019

cảm ơn

ai chỉ cho mình vs nhanh nha. I.REWRITE THE SENTENCE 1.He spoke so fast that I couldn't understand him. ⇒If.......................................................................... 2.She has no bike, so she often comes her office a little late. ⇒If.................................................................................. 3.He is fat because he doesn't do any exercise. ⇒If................................................................... 4.Peter doesn't study hard. He can't...
Đọc tiếp

ai chỉ cho mình vs nhanh nha.

I.REWRITE THE SENTENCE

1.He spoke so fast that I couldn't understand him.

⇒If..........................................................................

2.She has no bike, so she often comes her office a little late.

⇒If..................................................................................

3.He is fat because he doesn't do any exercise.

⇒If...................................................................

4.Peter doesn't study hard. He can't get good marks.

⇒If...................................................................

5.His student can't understand him because he speaks English so fast.

⇒If..................................................................................................

6.My grandfather is too old to work.

⇒If....................................................

7.I advise you to buy it.

⇒If...................................

8.Tom is sorry that he didn't watch the football match last night.

⇒Tom wishes...........................................................................

9.He regrets not inviting Molly to his party.

⇒He wishes.................................................

10.It's a pity he didn't take his doctor's advice.

⇒He wishes..................................................

11.I'm sorry that I didn't finish my homework last night.

⇒I wish......................................................................

12.Make me some coffee, and I'll give you some sweets.

⇒If...............................................................................

13.If you hadn't told me about Sue's hair, I wouldn't have noticed her.

⇒ Had.............................................................................................

14.Keep silent or you'll wake the baby up.

⇒If........................................................

15.Stop talking or you won't understandth lesson.

⇒If....................................................................

16.I don't know her number, so I don't ring her up.

⇒If........................................................................

17.I don't know the answer, so I can't tell you.

⇒If..............................................................

18.We got lost because we didn't have a map.

⇒If............................................................

19.Susan felt sick because she ate four cream cakes.

⇒..............................................................................

20.Without this treatment, the patient would have died.

⇒....................................................................................

21.He lost his job because he was late every day.

⇒............................................................................

2
6 tháng 6 2018

I.REWRITE THE SENTENCE

1.He spoke so fast that I couldn't understand him.

⇒If.......he hadn't spoken so fast,I could have understood him.........

2.She has no bike, so she often comes her office a little late.

⇒If.........She had bike,she wouldn't come her office a little late.......

3.He is fat because he doesn't do any exercise.

⇒If......................he did exercise,he wouldn't be fat...............

4.Peter doesn't study hard. He can't get good marks.

⇒If........Peter studied hard,He could get good marks........

5.His student can't understand him because he speaks English so fast.

⇒If.......he didn't speak English so fast,His student could understand him..

6.My grandfather is too old to work.

⇒If..........My grandfather weren't old,he could work it.....

7.I advise you to buy it.

⇒If............I were you,I would buy it............

8.Tom is sorry that he didn't watch the football match last night.

⇒Tom wishes......he had watched the football match last night.....

9.He regrets not inviting Molly to his party.

⇒He wishes...........he invited Molly to his party.............

10.It's a pity he didn't take his doctor's advice.

⇒He wishes.......he had taken his doctor's advice..............

11.I'm sorry that I didn't finish my homework last night.

⇒I wish................I had finished my homework last night.............

12.Make me some coffee, and I'll give you some sweets.

⇒If........you make me some coffee, I'll give you some sweets............

13.If you hadn't told me about Sue's hair, I wouldn't have noticed her.

⇒ Had....you not told me about Sue's hair, I wouldn't have noticed her..

14.Keep silent or you'll wake the baby up.

⇒If..........you don't keep silent ,you'll wake the baby up.............

15.Stop talking or you won't understandth lesson.

⇒If..........you don't stop talking,you won't understandth lesson........

16.I don't know her number, so I don't ring her up.

⇒If.........I knew her number, I would ring her up....................

17.I don't know the answer, so I can't tell you.

⇒If........I knew the answer,I could tell you.........

18.We got lost because we didn't have a map.

⇒If...............we had had a map,we would have got lost..............

19.Susan felt sick because she ate four cream cakes.

⇒.If Susan hadn't eaten four cream cakes,she would have felt sick..

20.Without this treatment, the patient would have died.

⇒...........If this hadn't been treated, the patient would have died......

21.He lost his job because he was late every day.

⇒....If he hadn't been late every day,he wouldn't have lost his job....

6 tháng 6 2018

1.He spoke so fast that I couldn't understand him.

⇒ If he had spoken slowly , I would have understood him.

2.She has no bike, so she often comes her office a little late.

⇒ If she had a bike , She would come her office on time.

3.He is fat because he doesn't do any exercise.

⇒If he did exercise , he wouldn't be fat.

4.Peter doesn't study hard. He can't get good marks.

⇒ If he studied hard , he could get good marks.

5.His student can't understand him because he speaks English so fast.

⇒ If he spoke English slowly , his student could understand him.

6.My grandfather is too old to work.

⇒ If my grandfather were young , he could work .

7.I advise you to buy it.

⇒ If I were you , I would buy it.

8.Tom is sorry that he didn't watch the football match last night.

⇒ Tom wishes he had watched the football match last night.

P/s : làm bừa

20 tháng 3 2020

Rewrite the sentence the using conditional sentence (type 2,3)
1. Carol didn’t answer the phone because she was studying.

=> If Carol hadn't been studying, she would have answered the phone.
2. He lost his job because he was late every day.

=> If he hadn't been late every day, he wouldn't have lost his job.
3. He’s fat because he doesn’t take any exercise.

=> If he took some exercise, he wouldn't be fat.
4. I don’t travel anywhere because I don’t have enough time.

=> If I had enough time, I would travel somewhere.
5. I feel better now because you talked to me about my problems last night.

=> If you hadn't talked to me about my problems last night, I wouldn't feel better now.
6. I feel sick because I ate too much ice-cream.

=> If I hadn't eaten too much ice-cream, I wouldn't feel sick.
7. I feel very tired now because I stayed up late last night.

=> If I hadn't stayed up late last night, I wouldn't feel very tired now.
8. Margaret wasn’t injured in the crash because she was wearing a seat belt.

=> If Margaret hadn't been wearing a seat belt, she would have been injured in the crash.
9. Peter is fat because he eats so many chips.

=> If Peter didn't eat so many chips, he wouldn't be fat.
10. Robert got a bad cough because he started smoking cigarettes.

=> If Robert hadn't started smoking cigarettes, he wouldn't have got a bad cough.

20 tháng 3 2020

cảm ơn ạvui

21. Stop talking or you will wake the children up. → If………………………………………..….…….22. I lost her number, so I can't ring her up now. → If………………………………………..….……..23. Mary got lost because she didn't have a map.→ If …………………………………….……..…….……24. Linda felt sick because she ate lots of cakes.→ If………………………………………..….…….25. June is so fat because he eats so many chips.→ If………………………………………..….…….26. He does not work slowly enough, so he makes many mistakes.→ If………………………………………..….…….27. Let me alone or I'll...
Đọc tiếp

21. Stop talking or you will wake the children up. → If………………………………………..….…….

22. I lost her number, so I can't ring her up now. → If………………………………………..….……..

23. Mary got lost because she didn't have a map.→ If …………………………………….……..…….……

24. Linda felt sick because she ate lots of cakes.→ If………………………………………..….…….

25. June is so fat because he eats so many chips.→ If………………………………………..….…….

26. He does not work slowly enough, so he makes many mistakes.→ If………………………………………..….…….

27. Let me alone or I'll call the police→ If………………………………………..….…….

 

0
Exercise 2: Make conditional sentences:1.      Keep silent or you’ll wake the baby up. →If  ……………………………………………..…..………2.      Stop talking, and you will understand the lesson.→ If …………………………………….....….…….3.      I don’t know her number, so I don’t ring her up.→ If …………………………………….....….……..4.      I don’t know the answer because I don’t learn this subject=> If ………………………………….………..5.      We got lost because we didn’t have a map.→ If …………………………………….……..…….……6.      Susan felt sick because she ate...
Đọc tiếp

Exercise 2: Make conditional sentences:

1.      Keep silent or you’ll wake the baby up. →If  ……………………………………………..…..………

2.      Stop talking, and you will understand the lesson.→ If …………………………………….....….…….

3.      I don’t know her number, so I don’t ring her up.→ If …………………………………….....….……..

4.      I don’t know the answer because I don’t learn this subject=> If ………………………………….………..

5.      We got lost because we didn’t have a map.→ If …………………………………….……..…….……

6.      Susan felt sick because she ate four cream cakes. →……………………………………………..……

7.      The doctor didn’t try their best, the patient died. →……………………………………….….…...

8.      He lost his job because he was late every day. →………………………………………………...……

9.      Peter is fat because he eats so many chips. →……………………………………………………...…..

10. Robert got a bad cough because he started smoking cigarettes. →………………………………..…..

2
19 tháng 2 2022

1.Keep quiet or you will wake the baby. → If you don't keep quiet, you will wake the baby.

2.Say no more, and you will understand the lesson. → If you stop talking, you will understand the lesson.

19 tháng 2 2022

If you don't keep silent, you will wake the baby up

If you don't stop talking, you won't understand the lesson

If I know her number, I will ring her up

If I learn this subject, I will know the answer

If we have a map, we won't got lost

If Susan hadn't eaten 4 cream cakes, she wouldn't have felt sick

If the doctor had tried their best, the patient wouldn't have died

If he hadn't came to work late every day, he wouldn't have lost his job

If Peter doesn't eat so many chips, he won't be fat

If Robert hadn't started smoking cigarettes, he wouldn't have had a bad cough

20 tháng 3 2020

10. If Robert hadn't started smoking cigarettes,he wouldn't have got a bad cough.

11. If Susan hadn't eaten four cream cakes, she wouldn't have felt sick.

12. If the driver in front hadn't stopped so suddenly, the accident wouldn't have been happened.

13. If the weather was good, the farmer wouldn't have lost their crops.

14. If the fireman had arrived in time, the fire wouldn't have been completely destroyed the building.

15. If Steven had known Spanish, they would have offered him the job.

16. If it wasn't raining outside, we would go for a walk.

17. If the teacher hadn't spoken with a low voice, we would have heard her.

18. If we had enough money, we would go by air.

19. If you didn't live so far away, we would visit you.

20. If we had had a map, we would have won.

Câu điều kiện. 16. Jim didn' t lend me any money, so I was unable to buy the car. _ If Jim... 17. The temperature didn't fall below zero last night, so the crops weren't damaged. _ If the temperature... 18. Joan will not stay at school because she doesn't find a job before september. _ If Joan.. 19. Mary didn't work hard enough, she failed the exam. _ If Mary... 20. You don't get a visa, you can't visit the United state. _ If you... 21. Elizabeth got a bad cough because she...
Đọc tiếp

Câu điều kiện.

16. Jim didn' t lend me any money, so I was unable to buy the car.

_ If Jim...

17. The temperature didn't fall below zero last night, so the crops weren't damaged.

_ If the temperature...

18. Joan will not stay at school because she doesn't find a job before september.

_ If Joan..

19. Mary didn't work hard enough, she failed the exam.

_ If Mary...

20. You don't get a visa, you can't visit the United state.

_ If you...

21. Elizabeth got a bad cough because she started smoking cigarettes.

_ If Elizabeth...

22. Mr Tom didn't prepare his speech carefully, so he did it very badly.

_ If he...

23. The gardener didn't water those plants yesterday, so they died.

_ If The gardener...

24. Without the sun, there would be no kinds of energy.

_ If there...

25. We got lost because we didn't have a map.

_ If we...

26. He didn't study hard he failed in his examination.

_ If he...

27. I made that terrible mistake because I wasn't thinking.

_ If I..

28. I bought the dog because my children wanted a bet.

_ If my children....

29. Mr Mill lost his job because he was late everyday.

_ If Mr Mill...

30. If I had known she was sick, I would have visited her.

_ Had...

31. You'd better not touch that switch.

_ If I...

32. If you want my advice you would forget about buying a new house.

_ If I...

33. The accident happened because the train driver ignored a warning light.

_ If the train driver..

34. We couldn't contact him because he gave us the wrong number.

_ If he...

35. They didn't follow the map, so they got lost.

_ If they...

36. I didn't know you were coming, so I didn't wait for you.

_ If I...

37. You failed the exam because you didn't study hard.

_ If you....

4
18 tháng 12 2017

32. If you want my advice you would forget about buying a new house.

_ If I were you ,I would notbuy a new house

33. The accident happened because the train driver ignored a warning light

_ If the train driver had not ignored a warning light, The accident would not have happened

34. We couldn't contact him because he gave us the wrong number.

_ If he gave us the true number , we could contact him.

35. They didn't follow the map, so they got lost.

_ If they had followed the map, they would not have got lost

36. I didn't know you were coming, so I didn't wait for you.

_ If I knew you

37. You failed the exam because you didn't study hard.

_ If you had studied hard, you would not have failed the exam

14 tháng 3 2021

 

16. Jim didn' t lend me any money, so I was unable to buy the car.

_ If Jim lent me money , I could buy the car.

17. The temperature didn't fall below zero last night, so the crops weren't damaged.

_ If the temperature fell below zero last night, the crops would damaged.

18. Joan will not stay at school because she doesn't find a job before september.

_ If Joan found a job before september, she would stay at school .

19. Mary didn't work hard enough, she failed the exam.

_ If Mary worked hard , she would final the exam.

20. You don't get a visa, you can't visit the United state.

_ If you don't get a visa, you can't visit the United State.

21. Elizabeth got a bad cough because she started smoking cigarettes.

_ If Elizabeth din't start smoking cigarettes,she woudn't get a bad cough.

22. Mr Tom didn't prepare his speech carefully, so he did it very badly.

_ If he prepared his speech carefully , he could do it very well.

23. The gardener didn't water those plants yesterday, so they died.

_ If The gardener watered those plants yesterday,they wouldn't die.

24. Without the sun, there would be no kinds of energy.

_ If there were no the sun, there would be no kinds of energy.

25. We got lost because we didn't have a map.

_ If we had a map , we wouldn't get lost

26. He didn't study hard he failed in his examination.

_ If he studied hard , he could pass his examination.

27. I made that terrible mistake because I wasn't thinking.

_ If I thought ,I wouldn't make that terrible mistake.

28. I bought the dog because my children wanted a bet.

_ If my children didn't want a bet, Iwouldn't buy the dog

29. Mr Mill lost his job because he was late everyday.

_ If Mr Mill weren't late everyday, he would lose his job.

30. If I had known she was sick, I would have visited her.

_ Had I known she was sick, I would have visited her.

31. You'd better not touch that switch.

_ If I tought that switch, I would hit you.