I. Use UNLESS instead of IF:

1. If you are not careful, you will cut yourself with that knife

- Unless...........you're careful,you will cut yourself with that knife........

2. If you do not like this one, i'll bring you another

- Unless.......you like this one, I'll bring you another........

3. She'll be late if she does not hurry.

- Unless.........she hurries,she'll be late.........

4. If you doesn't sneeze, he won't know that we are there.

- Unless........you sneeze, he won't know that we are there..........

5. If she does her hair diffrently, she will look quite nice.

- Unless........she does her hair differently she will look quite nice........

II. Make conditional sentences according to the fact provided (type1)

1. Keep silent or you wake the baby

- ............................if you don't keep silent, you will wake the baby up..................................

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

-...............................unless you go right now, you'll be late for the train........................

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

-...........................unless you practice speaking english regularly, you won't pass this entrance exam ........................

Rewrite the following sentences so that the meaning stays the same

1. They will go on holiday if they have time 

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

2. you have toget up early or you will be late for shool

If you get up up early ,you won't be late for shool

3. he will take a taxi if it rains

Unless it rains, he won't take a taxi

1. They will go on holiday if they have time 

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

2. you have toget up early or you will be late for shool

If you have to get up early, you won't be late for school.

3. he will take a taxi if it rains

Unless it don't rain, he won't take a taxi.

Rewrite the following sentences so that the meaning stays the same

1. They will go on holiday if they have time 

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

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

If you get up early,you won't be late for school

3. he will take a taxi if it rains

Unless it rains, he won't take a taxi

a. Put the verb in brackets into the correct tense:

1.If I see him, I (give) ...........will give............................ him a gift.

2.If he (study) ...............studies..................... hard, he can pass the exam.

3.Rice plants (grow) ..........will grow...................... if there is enough rain.

4.If she (not hurry) .........does not hurry........................, she may be late.

5.If I tell you a secret, ..will............. you (promise) ......promise.................. not to tell it to anyone ?

1.Unless you send to the hospital, she will die

2.Unless you leave the place immediately, you will be in danger

3.Unless you ask ,she won't explain that ...

4.Unless she makes the mistake again,theman ..

5.Unless Bi and l wait for you,we can take the taxi.

I. Make up sentences with '' unless '':

1. If you don't send to the hospital, she will die.

=> Unless you send to the airport, she will die.

2. If you don't leave the place immediately, you will be in danger.

=> Unless you leave the place immediately, you will be in danger.

3. If you don't ask, she won't explain that reason to you.

=> Unless you ask, she won't explain that reason to you.

4. If she doesn't make the mistake again, the man won't get angry at her.

=> Unless she makes the mistake again, the man won't get angry at her.

5. If Bill and I don't wait for you, we can take the taxi.

=> Unless Bill and I wait for you, we can take the taxi.

6. If you come late, they will punish you.

=> Unless you come early, they will punish you.

7. If I have spare time, I will see you off at the airport.

=> Unless I have spare time, I won't see you off at the airport.

8. I will call you if I have information about the course.

=> Unless I have information about the course, I won't call you.

9. If the students don't understand my lesson, I will explain it to them again.

=> Unless the students understand my lesson, I will explain it to them again.

10. If I see Mr. Tom, I will give him the present.

=> Unless I see Mr. Tom, I won't give him the present.

Use UNLESS INSTEAD of IF:

1. if you are not careful, you will cut yourself with that knife.

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

2. If you do not like this one, I'll bring you another.

-Unless you like this one, I'll bring you another.

3. She'll be late if she does not hurry.

-Unless she hurries, she will be late.

4. If you don't sneeze, he won't know that we are there.

-]Unless you sneeze, he won't know that we are there.

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

-Unless you turn down the gas, the rice will burn.

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

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

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

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