VI.  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 could tell you.

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

→ If we had a map, we wouldn't have gotten 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.

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

→ I couldn't find sentence 7 in the previous search results.

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 gotten a bad cough.

VII. Rewrite the following sentences:

1. He can’t go out because he has to study for his exam.

→ If he didn't have to study for his exam, he could go out.

2. She is lazy so she can’t pass the exam.

→ If she weren't lazy, she could pass the exam.

3. He will pay me tonight; I will have enough money to buy a car

→ If he pays me tonight, I will have enough money to buy a car.

4. He smokes too much; that’s why he can’t get rid of his cough.

→ If he didn't smoke too much, he could get rid of his cough.

5. She is very shy, so she doesn’t enjoy the party.

→ If she weren't so shy, she would enjoy the party.

6. I will get a work permit. I will stay for another month.

→ If get a work permit, I will stay for another month.

7. He doesn’t take any exercises. He is so unhealthy

→ If he took exercises, he wouldn't be so unhealthy.

8. We can’t get the ticket because I don’t have the right change.

→ If I had the right change, we could get the ticket.

9. Study hard or you won’t pass the exam.

→ If you don't study hard, you won't pass the exam.

10. Don’t be impatient or you will make mistakes.

→ If you are patient, you won't make mistakes.

11. I didn’t eat lunch, I feel hungry now.

→ If I I had eaten lunch, I wouldn't feel hungry now.

12. I only come if they invite me.

→ Unless they invite me, I only come.

13. He didn’t revise all his lessons, he failed the exam.

→ If he had revised all his lessons, he wouldn't have failed the exam.

14. The park is over there, only 5 minutes’ walk.

→ If you walk, the park is only 5 minutes away.

15. Leave me alone or I’ll call the police.

→ Unless you leave me alone, I will call the police.

16. If you arrive at the office earlier than I do, please turn on the air-conditioner.

→ Should you arrive at the office earlier than I do, please turn on the air-conditioner.

17. The children don’t go to school in the snowy weather.

→ If it snows, the children don't go to school.

18. He died so young; otherwise, he would be a famous musician by now.

→ Had he not died so young, he would be a famous musician by now.

19. You must tell me the whole truth or I won’t help you.

→ Unless you tell me the whole truth, I won't help you.

20. The car breaks down so often because you don’t take good care of it.

→ Were I taking good care of it, the car wouldn't break down so often.

21. He is very bad-tempered, that’s why his wife left him soon after marriage.

→ If he weren't so bad-tempered, his wife wouldn't have left him soon after marriage.

22. Don’t tell lies to your boss or you’ll be fired at once.

→ If you tell lies to your boss, you'll be fired at once.

Make conditional sentences according to the facts provided.

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

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

2. Because you don't leave immediately, I call a policeman.

If you leave immediately, I won't call a policeman

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. Go right now or you'll be late for the train.

If you don't go right now, you will be late for the train

5. As she is often absent from class, she can't keep pace with her classmate.

If she weren't absent from class, she could keep pace with her classmate

6. I couldn't write to Alice because I didn't know her address.

If I had known Alice's address, I would have written to her

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

If I knew the answer, I would tell you

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

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

9. His friends werre so late, so they missed the train.

If his friends hadn't been so late, they wouldn't have missed the train

10. today isn't Sunday, so the pupils can't go swimming.

If today were Sunday, the pupils could go swimming

Make conditional sentences according to the facts provided.

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

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

2. Because you don't leave immediately, I call a policeman.

-> If you left immediately, I wouldn't call a policeman.

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. Go right now or you'll be late for the train.

-> If you don't go right now, you'll be late for the train.

5. As she is often absent from class, she can't keep pace with her classmate.

-> If she weren't often absent from class, she could keep pace with her classmates.

6. I couldn't write to Alice because I didn't know her address.

-> If I had known her address, I could have written to Alice.

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

-> If I knew the answer, I could tell you.

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

-> If we had had a map, we wouldn't have got lost.

9. His friends werre so late, so they missed the train.

-> If his friends hadn't been so late, they wouldn't have missed the train.

10. today isn't Sunday, so the pupils can't go swimming.

-> If today were Sunday, the pupils could go swimming.

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.

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

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

If you talk more, you won't understand the lesson

Unless she hurries, she won't be late

Unless you are careful, you will cut yourself

If she whispers, everyone won't know what she is saying

If you eat more vegetables, you will be healthier

If you don't pay the water bill today, your clean water will be cut off

If you don't stop smoking, your cough may be worse

If we use less fosil fuel, they won't be run out soon

Exercise 2: Make conditional sentences:

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

2.       →If  keep silent, you’ll wake the baby up.

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

→ If stop talking, you won’t understand the lesson.

2.      If she does not hurry, she’ll be late

Unless she hurries, she’ll be late

3.      If you are not careful, you’ll cut yourself

Unless you careful, you’ll cut yourself

5. Unless she whispers, everyone knows what she is saying.

If she doesn't whispers, everyone knows what she is saying.

6. Eat more vegetables and you will be healthier

If Eat more vegetables, you will be healthier

7. Pay  clean water  bill today or your  clean water will be cut off.

If Pay  clean water  bill today, your  clean water will be cut off.

8. Stop smoking otherwise your cough may be worse.

If stop smoking otherwise, your cough may be worse.

9. Unless we use less fossil fuel, they will be run out soon.

If we don't use less fossil fuel, they will be run out soon.

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

2.       →If  …you don't keep silent , you’ll wake the baby up. …………..…..………

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

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

2.      If she does not hurry, she’ll be late

Unless …she hurry,she'll be late…………………………………………….

3.      If you are not careful, you’ll cut yourself

Unless …you are careful,you’ll cut yourself………………

5. Unless she whispers, everyone knows what she is saying.

If ...she doesn't whisper ,everyone knows what she is saying.

.......................................................................................................

6. Eat more vegetables and you will be healthier

If .......you eat more vegetables,you will be healthier.........................................

7. Pay  clean water  bill today or your  clean water will be cut off.

If .............you don't pay clean water  bill today ,your  clean water will be cut off..........................

8. Stop smoking otherwise your cough may be worse.

If .......you don't Stop smoking ,your cough may be worse........................

9. Unless we use less fossil fuel, they will be run out soon.

If .......we don't we use less fossil fuel, they will be run out soon.......................................

.Make conditional sentences according to the fact provided (type 1)

1.Keep silent or you wake the baby.- ...if you don't keep silent,you will wake the baby...........................................................................................

2.Go right now or you’ll be late for the train.- ........if you don't go right now ,you’ll be late for the train.,......................................................................

3.Be calm or you’ll make a wrong decision.- ......if you are not calm,you’ll make a wrong decision..........................................................................

4.Practice speaking English regularly or you will not pass this entrance exam.

- ......if you don't Practice speaking English regularl, you will not pass this entrance exam.................................................................................................................................................

5.Turn down the gas or the rice will burn. -...........if you don't Turn down the gas ,the rice will burn..........................................................................

.Make conditional sentences according to the fact provided (type 1)

1.Keep silent or you wake the baby.

If you don't Keep silent, you will wake the baby.

2.Go right now or you’ll be late for the train.

If you don't Go right now, you’ll be late for the train.

3.Be calm or you’ll make a wrong decision.-

If you are not calm, you’ll make a wrong decision.

4.Practice speaking English regularly or you will not pass this entrance exam.

If you don't Practice speaking English regularly, you will not pass this entrance exam.

5.Turn down the gas or the rice will burn.

If you don't Turn down the gas, the rice will burn.

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

2. If you don't go right now, you 'll be late for the train.

3. If you weren't calm, you will make a wrong decision.

4. If you practice speaking English regularly, you will pass the entrance exam.

5. If you don't turn down the gas, the rice will burn.

Make conditional sentences:

1. Keep silent or you'll wake the baby up --- If you don't keep silent, you'll wake the baby 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 four cream cakes, she wouldn't have felt sick.

Đáp án A

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