1. If I need you, will you help me?

2. If he needs me, I won't help him.

3. If I am sick, I'll stay at home.

4. If I'm asked to so, I won't answer the phone.

5. If she speaks to me, I shan't speak to her.

6. If you invite them, they will come.

7. Unless you invite them, she will come.

8. Unless he worries her I didn't have my glasses, she will get angry.

9. Không đủ đề

10. Để lỗi

1. Will you help me if I need you?

2. I won't help him unless he needs me.

3. If I am sick, I'll stay at home.

4. I shan't answer the phone unless I'm asked to do so.

5. I shan't speak to her unless she speaks to me.

6. They will come if you invite them.

7. She won't come unless you invite her.

8. She won't get angry unless he worries her 

9. I wouldn't be able to read if I didn't have my glasses.

10. I don't drink coffee if it is very hot. I hate it cold.

14. The park is over there, only 5 minutes’ walk. => If you walk to the park over there, it takes you only 5 minutes.

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 air­conditioner. => Should you arrive at the office earlier than I do, please turn on the air­conditioner.

17. The children don’t go to school in the snowy weather. => If it is snowy, The children won’t go to school...................................................................................

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..........to take good care of the car, it would not break down......................

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

=> If he were not 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.............

23. She got married at such an early age: otherwise, she would be at university now.

=> Had it not been for her marriage at such an early age, she would be at university now..........

Exercise 9 : Rewrite the following sentences

14. The park is over there, only 5 minutes’ walk. => If you walk...........5 minutes, you will reach the park............................................

15. Leave me alone or I’ll call the police. =>Unless....you leave me alone, i won't call the police............................................................................................

16. If you arrive at the office earlier than I do, please turn on the air­conditioner. => Should.........you turn on the air­conditioner when you arrive at the office earlier than I do..................................................................................

17. The children don’t go to school in the snowy weather. => If it .......is snowy, The children won’t go to school...................................................................................

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

Nốt cho bạn Minh :)

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

=> Were I..........to take good care of the car, it would not break down......................

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

=> If he......had not been 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.............

23. She got married at such an early age: otherwise, she would be at university now.

=> Had .......it not been for her soon marriage at such an early age, she would be at university now..........

1. Your shoes must be taken off

2. cigarettes shouldn't be smoked in this room

3. Tom could be seen in the crowd

4. you might be helped if you ask Eddie

5. Could some lemonade be ordered at the bar

6. their car ought to be parked in the right place

7. a dog used to be kept

8. our sea must be protected

9. Did he use to be taken to school by motorbike

Your shoes must be taken off. 

Cigarettes should not be smoked in this room by him. 

Tom could be seen in the crowd. 

You might be helped by Eddie if you ask him. 

Can some lemonade be ordered at the bar? 

Their car ought to be parked in the right place. 

A dog used to be kept by Mary.

Our sea has to be protected.

Did he use to be taken to school by motorbike?

1. I won't go to school unless I feel better.

2. Tony won't you unless you question him.

3. Unless you put  on your overcoat, you’ll be cold.

4. You will fail the exam unless you work hard.

5. You’ll get a cold unless you keep your feet dry.

6. Unless I leave now, I’ll miss my flight.

II. Đặt câu điều kiện, sử dụng if hoặc if. 1. Tôi không thể hoàn thành nhiệm vụ này nếu bạn không giúp tôi một tay. 2. Bạn sẽ hết tiền nếu bạn không ngừng lãng phí nó. 3. Đừng gọi cho tôi trừ khi đó là trường hợp khẩn cấp. 4. James sẽ không vượt qua bài kiểm tra trừ khi anh ấy học chăm chỉ hơn. 5. Nếu Jane hoàn thành công việc của mình trước 6 giờ tối, cô ấy sẽ đi ăn tối với bạn bè của mình. 1. Làm việc chăm chỉ và bạn sẽ vượt qua kỳ thi của mình. Nếu 2. Anh trai tôi chơi tennis không giỏi. Anh trai tôi thì không. 3. Tôi sẽ đi nghỉ vào tuần tới, vì vậy tôi sẽ không thể tham dự cuộc họp. Kể từ 4. Nếu bạn không bắt đầu làm việc chăm chỉ ngay bây giờ, bạn sẽ không thể vượt qua bài kiểm tra cuối cùng. Trừ phi . 5. Nên sớm có người đem rác này đến bãi rác. Thùng rác này 1. Tôi là thành viên của chương trình chống ô nhiễm ở trường tôi. Tôi thường đi học bằng xe buýt. (như vậy) 2. Cây cối trong khu vực này đã được làm sạch. Các cơ sở công cộng sẽ được xây dựng. (bởi vì) 3. Tất cả các con đường đều bị ngập vì trời mưa rất to. (do) ​​4. Jimmy đã ăn rất nhiều thức ăn nhanh, vì vậy anh ấy đã tăng 10kilogram chỉ trong vòng hai tháng. (bởi vì) 5. Cha tôi đã bực tức vì tôi đã liên tục bật đèn mà tôi không sử dụng. (Vì thế)

câu thì làm r câu thì chưa :v Mình nhìn trên đó hình như thiếu 1cái đề bài

II. Rewrite the following sentences beginning with the words provided:

1.    I think you should ask for help when you don’t know the answer

- If you.....don't khow the answer, you should ask for help...................

2.    We live in the countryside so we can’t go to the theater often.

- If we...........live in the countryside, we can't go to the theater often........

3.    Volunteers have given food and blanks to homeless people.

- Food and blankets...have been given to homeless people by the volunteers.....

4.    The storm destroyed the whole village

- The whole village....was destroyed by the storm...........

1. If we miss the bus,we will take the taxi

Unless we  miss the bus,we will not take the taxi

2.I will give you a lift if you don't have a bicycle

Unless you have a bicycle, I will give you a lift 

3.Unless he wins the money,he won't have enough money to pay his bills

If he doesn't win the money,he won't have enough money to pay his bills

III. Rewrite the following sentences .(2.5ms)

1. You practise your English regularly or your English does not improve .

If you practise your English regularly, your English will improve.

2. Water the plants regularly or they will die .

If you don't water the plants regularly, they will die.

3.Only if you study hard , you will pass the test .

Unless you study hard, you won't pass the test.

4.Work harder , otherwise you will fail the exam .

You will fail the exam unless you work harder.

5.If we don't hurry, we will be late for the show.
Unless we hurry, we will be late for the show.

1.Rewrite these sentences without changing the meaning,using the conditional type 1:

1.Work harder and you will pass the entrance exam.

If........you Work harder ,you will pass the entrance exam.........................................................................

2.Hurry up or we will miss the last bus,

If.........you don't Hurry up ,we will miss the last bus.......................................................................

3.Be more serious in training;otherwise,you can't play in the next match.

If........you are more serious in training,you can't play in the next match.........................................................................

4.We must act now or there won't be any forests left on earth.

If...........we don't act now,there won't be any forests left on earth......................................................................

5.Unless his parents help him a lot,he can't set up this company.

If......his parents don't help him a lot,he can't set up this company...........................................................................

6.She won't get any achievement unless she gets some inspiration from her successful mother.

If.........she doesn't get some inspiration from her successful mother,She won't get any achievement ..........................................................................................................................................

7.He practises speaking English everyday,so I think his English is sure to be improved

If..........he practises speaking English everyday,his E will be improved...............................................................................................................................