1.If i know the answer, i will tell you

2. If i know her number, i will ring her up

3. Nobody in my class is as tall as Lan

1. I would be surprised if Ann came to see us now.

2. If we had enough money,we would go on holiday

3. Unless you do these exercises more carefully, you will fail the exam.

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

5. If she knew French, she could apply for the job

6. Unless she cam here now, we'd come back home

7. Unless you are careful, you will be able to get the job

8. If it rains soon, the tree won't die

* Rewrite the sentences.

1. It is late now; I don't think Ann will come to see us.

-> I would be surprised if __________Ann came to see us________.

2. We don't go on holiday because we don't have enough money.

-> If _________we had enough money, we would go on holiday_________.

3. Do these exercises more carefully or you will fail the exams.

->Unless_________you do these exercises more carefully, you will fail the exams_________.

4. I do not know the answer so I cannot tell you.

-> If _________I knew the answer, I could tell you_________.

5. She can't apply for the job because she doesn't know Frencj.

-> If she knew__________Frencj, she could apply for the job________.

6. If she didn't come here now, we'd come back home.

-> Unless__________she came here now, we'd come back home________.

7. Be careful or you will not be able to get the job.

-> Unless__________you are careful, you won't be able to get the job________.

8. The trees will die unless it rains soon.

-> If_________it doesn't rain soon, the trees will die_________.

1 If I knew anything about her background, I could tell you

2 If she weren't too shy, she would have many friends

3 If people didn't use so many cars in the city, there wouldn't be so much pollution

4 If I felt well, I would go out with you tonight

5 If you didn't live so far away, we cwould visit you often

. Stop talking or you won’t understand the lesson.
→ If__you don't stop talking, you won’t understand the lesson._____
24. I don’t know her number, so I don’t ring her up.
→If__I knew her number, I would ring her up___
25. I don’t know the answer, so I can’t tell you.
→ If _I knew the answer, I would tell you_
26. We got lost because we didn’t have a map.
→ If __we had got a map, we wouldn't have lost_______
27. Susan felt sick because she ate four cream cakes.
→___If Susan hadn't eaten four cream cakes, she wouldn't have felt sick__
28. Without this treatment, the patient would have died.
→__If it hadn't been for this treatment, the patient would have died.___
29. 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__
30. Peter is fat because he eats so many chips.
→____If Peter didn't eat so many chips, he wouldn't be fat___
31. 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

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

24. If I don't know her number, I won't ring her up.

25. If I don't know the answer, I won't tell you.

26. If we don't have a map, we will get lost.

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

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

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

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

3. When you ask me for the book, I will lend it to you.

Unless you ask me for the book, I won't lend it to you.

4. I feel miserable because Kate doesn’t love me.

 If Kate loved me, I wouldn't feel miserable.

5. I won’t go to the party because I’m not feeling well.

 I would go to the party if I felt well.

6. There are too many cars. As a result, our planet is polluted.

 If there weren't too many cars, our planet wouldn't be polluted.

7. You are so nervous because you drink too much coffee.

 If you didn't drink too much coffee, you wouldn't be so nervous.

8. As I haven’t got money, I can’t buy a new car.

 If I get money, I could buy a new car.

9. I am in this class because I cannot speak perfect English.

 If I spoke perfect English, I wouldn't be in this class.

10. I am very bad at English; I can't help you with your English exercises.

 If I weren't very bad at English, I could help you with your English exercises.

11. He isn’t a good runner because he doesn’t train every day.

  If he trained every day, he would be a good runner.

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

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

13. His parents are away on holiday. He really needs their help now.

 He wishes his parents weren't away on holiday because he really needs their help now.

14. Mike doesn't feel well today. He can't go out with his friends.

 Mike wishes she felt well today to go out with his friends.

15. Peter is working on two jobs. He can’t help you fix your computer right now.

 If Peter weren't working on two jobs, he could help you fix your computer right now.

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

 If I …I knew her numberm, I would ring her up……

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

 If I …knew the answer, I could tell you………………

3. When you ask me for the book, I will lend it to you.

Unless you …asked me for the book, I won't lend it to you.…………………….

4. I feel miserable because Kate doesn’t love me.

 If Kate ………loved me, he wouldn't feel miserable……………….

5. I won’t go to the party because I’m not feeling well.

 I would ……go to the party if I felt well…………….

6. There are too many cars. As a result, our planet is polluted.

 If there ……weren't too many cars, our planet weren't polluted…………………………

7. You are so nervous because you drink too much coffee.

 If you …didn't drink too much coffee, you wou;dn't be so vervous…………………………….

8. As I haven’t got money, I can’t buy a new car.

 If ……I had money, I could buy a new car.…………………………………….

9. I am in this class because I cannot speak perfect English.

 If I ……could speak perfect E, I would be in this class……………………………….

10. I am very bad at English; I can't help you with your English exercises.

 If I ……weren't bad at English; I could help you with your English exercises.………………….

 11. He isn’t a good runner because he doesn’t train every day.

  If he …trained everyday, he would be a good runner  ……….

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

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

13. His parents are away on holiday. He really needs their help now.

 He wishes …his parents weren't away on holiday……….

14. Mike doesn't feel well today. He can't go out with his friends.

 Mike wishes …felt well today and he could go out with his friends……

15. Peter is working on two jobs. He can’t help you fix your computer right now.

 If Peter ……weren't working on 2 jobs, he could help you fix your computer right now. ……………………….

1 he weren't too old, he could apply for the job.

2 I knew her number, I would ring her up.

3 Susan didn't eat too much chocolate, she wouldn't be overweight.

4 we  had a map, we wouldn't get lost.

5 I had seen it with my own eyes, I would have believed it.

6  had known his address, I could  have contacted him.

7 she had shut the door, the hens  wouldn't have gotten into the house.

#\(HMeisukii\)

#\(yGLinh\)

if he is too old , he won't apply for the job

if susan eats too much chocolate , she will be overweight

if we don't have a map , we will get lost 

if I didn't see it with my own eyes , I wouldn't believe it

if I didn't know his address, I couldn't contact him.

if she didn't shut the door , the hens could got into the house

1.if you don't take good care of it, the car breaks down so often

2.if you hurry up, you won't be late

3.if she were very busy, she couldn't help me now

4.if the weather weren't snowny, the children could go to school

5.if you take exercise, you will be fit

6.if you were careful, you would't cut yourself with that knife

7.unless i had time, i would't help you

8.unless you leave me alone, i will call the police

9.if he drives carefullly, dick doesn't often cause accidents

10.if i knew english, i could apply for that job

11. unless you tell me the whole truth, i will help you

12. unless they invited me, i wouldn't come

ko pk tiếng anh lớp 8 câu nhé, ÔN HSG ý

nên mấy bạn dựa theo các loại câu điều kiên nhé :))

1. If that man worked hard, he could earn more money

2. If he weren't from home, I would tell him the answer

4. If the weather were better now, we could go for a walk

...

hc tốt