Ex 1 : Viết lại câu dưới dạng câu điều kiện 

1. You won’t lose weight if you eat so much,

  If you didn't eat so much, you would lose weight.

2. Hurry up or you will be late for the last train.

  If you don't hurry up, you will be late for the last train.

3. I will feel relaxed this weekend if I finish all my work by next Friday.

  I won’t feel relaxed this weekend if I don't finish all my work by next Friday.

4. If you don’t deal with your stress, your health will suffer.

Unless you deal with your stress, your health will suffer.

5. Stress hormones will stay in your body if you don’t do some exercise.

Unless you do some exercise, stress hormones will stay in your body.

6. You will feel very stressed if you don’t try to relax.

 You will feel very stressed unless you try to relax.

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

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

8. Don’t go out in the rain because you’ll get wet.

If you go out in the rain, you’ll get wet.

9. I won’t enjoy the film if you aren’t with me.

 Unless you are with me, I won’t enjoy the film

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

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

11. You should take a map because you might get lost in those mountains.

 In case you get lost in those mountains, you should take a map.

12. If Joe doesn't change his ways, he will end up in prison.

 Unless Joe changes his ways, he will end up in prison.

13. If he doesn't work harder, he'll lose his job.

 Unless he works harder, he'll lose his job.

14. Joan will stay on at school unless she finds a good job before September.     

 If Joan doesn't find a good job before September, she will stay on at school.     

15. Unless someone has a key, we can't get into the house.

 We can not get into the house if someone doesn't have a key.

16. I’ll call the teacher if you don’t leave me alone.

 Unless you leave me alone, I’ll call the teacher.

17. When you ask me for the car, I will lend it to you.

 Unless you ask me for the car, I will not lend it to you.

18. Don’t go out in the rain because you will get wet.

 If you go out in the rain, you will get wet.

19. Walk faster or you will miss the bus.

 If you don't walk faster, you will miss the bus.

20. I won’t enjoy the film if you aren’t with me.

 Unless you are with me, I won’t enjoy the film.

21. You must leave home early or you will miss the flight

 If you don't leave home early, you will miss the flight.

22. John will pass the driving exam if he isn’t nervous

 Unless John is nervous, he will pass the driving exam.

23. They will go on holiday if they have time.

 Unless they have time, they won't go on holiday.

24. You have to get up early or you will be late for school.

 If you don't get up early, you will be late for school.

25. I'll only help you if you promise to try harder.

 Unless you promise to try harder, I won't only help you.

26. He will take a taxi if it rains.

 Unless it rains, he won't take a taxi.

27. Unless he phones immediately he won't get any information.

 If he doesn't phone immediately, he won't get any information.

1.Don't get up late , or you will miss the bus.

=> If you get up late, you will miss the bus 

2. Lan stayed up late yesterday, so she is tired today.

=> Because of staying up late, she is tired today 

3.I think you shouldn't forget to do your homework .

=> If I......were you, I would not forget to do homework

1.His sister began collecting stamps when she was10.

=> His sister has.......started collect stamps when she was 10

5.The last time we met her was two weeks ago

=> We haven't....met her for 2 weeks

5.Nam would rather hang out than stay at home.

=> Nam prefers.......hang out to stay at home 

1. If we don't hurry up, we'll be late for the concert

2. If you don't go out more often, you will fall ill.

3. If you don't keep calm, you will not pass your driving test.

4. If you don't promise to try harder, I won't help you.

5. If you don't study harder, you'll fail in the next exam. 

6. If you practice speaking every day, you can improve your English. 

1. If she doesn’t hurry, she’ll be late

Unless. ……she hurries,she’ll be late ………………………………………………………… 

2. If we had more rain, our crops would be better

Unless. ………we had more rain, our crops wouldn't be better………………………………………… 

3. If you don’t like this one, I will bring you another

Unless. …you like this one, I will bring you another ……………………………………………

4. They do not understand you because you speak too fast.

If………you didn't speak too fast, they would understand you ………………………………………………………….

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

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

6.Today isn’t Sunday, so the students don’t go swimming.

If ………today were Sunday,students would go swimming. …………………………………………………….

7. Hury up or you will be late for the train.

If …you don't hurry  you will be late for the train.……………………………………………………….

8.Ha can pass the exam because she works hard.

If ……Ha works hard, Ha can pass the exam……………………………………………………….

9. Working too much can make you feel tired

If ……you work too much you will feel tired………………………………………………….. 

* Vì đây là chương trình Anh lớp 9 nên chưa nắm rõ, có gì sai sót mong AD thông cảm ạ *

Finish each of the following sentences in such a way that it is as similar as possible in meaning to the original sentence.

1. I didn’t know that you were in the hospital, so I didn’t visit you.

→ If I had known that you were in hospital, I would have visited you.

2. Hurry up or you will be late.

→ If you don't hurry up, you wil be late.

3. She is very busy, so she can’t help me now.

→ If she weren't very busy, she could help me now.

4. He didn’t phone me because he didn’t know my phone number.

→ If he had known my phone number, he would have phoned me.

5. You’re unfit because you don’t take exercise.

→ If you took more exercise, you would be fit.

6. Unless you are careful, you will cut yourself with that knife.

→ If you aren't careful, you will cut yourself with that knife.

7. If I have time, I’ll help you.

→ Unless I have time, I won't help you.

8. He didn’t study his lessons very carefully, so he gets bad marks now.

→ If he had studied his lesson very carefully, he wouldn't get bad marks now.

9. Dick often causes accidents because he drives carelessly.

→ Dick drove carefully , he wouldn't often cause accidents .

10. I can’t apply for that job because I don’t know English.

→ If I knew English, I could apply for that job.

1.If I had konwn tha you were in hospital, I would have visited you.

2.If you don't hunrry up, you will be late.

3.If she weren 't very busy, she could help my now.

4.If he had konwn my phone number, he would have phoned me

5.If you took exercise, you would be fit unfit.

6.If you are not,you will cut with that knife.

7.Unless I have time, I won't help you.

8.If he had studied his lessons very carefully, he woudn't get bad marks now.

9.If dick drove carefully, he wouldn't cause acciddent .

10.If I knew English, I could apply for that jop.

1. If I had known tha you were in hospital, I would have visited you.

2. If you don't hurry up, you will be late.

3. If she weren't very busy, she could help me now.

4. If he had known my phone number, he would have phoned me.

5. If you took more exercise, you would be fit.

6. If you are not careful, you’ll cut yourself with that knife

7. Unless. I have time, I won’t help you.

8. If he had studied his lessons very carefully, he wouldn’t get bad marks now.

9. If Dick drove carefully, he wouldn’t cause accident.

10. If I knew English, I could apply for that job.

Tham khảo

1. Hurry up or you will be late.

 If you don't hurry up, you will be late.

2. She is very busy, so she can't help me now.

 If she wasn't/weren't busy, she could help me now.

3. You're unfit because you don't take exercise regularly.

 If you took exercise regularly, you would be unfit.

4. Unless you are careful, you will cut yourself with that knife.

 If you aren't careful, you will cut yourself with that knife.

5 Unless I have time, I won't help you

6 Dick often causes accidents because he drives carelessly.

 If Dick didn't drive carelessly, Dick wouldn't cause accidents.

7 I can't apply for that job because I don't know English.

 If I knew English, I could apply for that job.

8 Susan is overweight because she eats too much chocolate.

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

9 His father often punishes him for his laziness.

 If he didn't be lazy, his father wouldn't punish him.

10 Study harder or you'll fail in the next exam.

 If you don't study harder, you'll fail in the next exam.

50. Hurry up, or you will be late for school.
A. You should hurry up to be late for school.
B. If you don't hurry up, you will be late for school.
C. Hurry up, so you will be late for school.
D. Hurry up, but you will be late for school.

50. Hurry up, or you will be late for school.
A. You should hurry up to be late for school.
B. If you don't hurry up, you will be late for school.
C. Hurry up, so you will be late for school.
D. Hurry up, but you will be late for school.

50. Hurry up, or you will be late for school.
A. You should hurry up to be late for school.
B. If you don't hurry up, you will be late for school.
C. Hurry up, so you will be late for school.
D. Hurry up, but you will be late for school.

1. If you don’t hurry up, you will be late for the meeting.

2. I bought an expensive laptop last week.

3. Despite the bad weather, we still went camping.

4. What an amazing trip!