1. If you don’t leave the office, I will call the police. (or)
→ ………Leave the office or I will call the police  ………………………………..…………………………………………….…………………………………

2. If he doesn’t sweep the floor, he won’t be played soccer. (Unless)
→ ………Unless he sweep the floor, he won’t be played soccer ………………………………..…………………………………………….…………………………………

3. If I didn’t say sorry, I wouldn’t be here. (otherwise)
→ ………I say sorry, otherwise I wouldn’t be here ………………………………..…………………………………………….…………………………………

4. You can’t visit Paris unless you get a visa. (If)
→ …………If you don't get a visa, you can’t visit Paris ……………………………..…………………………………………….…………………………………

5. If it weren’t for the view, this would be a lovely room. (But for)

→ ……But for the view,this would be a lovely room …………………………………..…………………………………………….…………………………………

4 Unless you invite her, she won't go to the party

5 Unless you run, you won't be on time

6 If you don't pay the money, I will call the police

7 Unless you put on your coat, you will get a cold

8 Unless he stops smoking, he will have problems later 

9 If he doesn't know the news, he won't come back

10 Unless you help me, I won't give you that Beyonce'CD

1.Unless you get up early, you'll be late for school

   You don  t get up early or you  will  be late for school

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

3. This pen is my brother

4. Whose book is there 

Mk ko chắc lắm câu trả lời Ok

# Lieutenant Dm # 

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

-> Unless you get up early, you'll be late for school.

-> Get up early or you'll be late for school.

2. I will call the police if you don't leave me alone.

-> Unless you leave me alone, I'll call the police.

3. This pen belongs to my brother

-> This is my brother's pen.

4. Who does this book belongs to ?

-> Whose book is this ?

1. Wash it in hot water and it will shrink.

=> If you wash it in hot water, it will shrink

2. If you don't focus on your job, you will lose it. (otherwise) 

=> .... You should focus on your job; otherwise, you will lost it

3. If you don't leave my house, I will call the police. (or)

=> .....Leave my house or I will call the police

4. If you don't take care of your health, you will soon regret. (otherwise)

=> .....You should take care of your health; otherwise, you will soon regret

5. If you don't stop taking photos, you will have to leave. (or)

=> ....Stop taking photos or you will have to leave

6. If she doesn't meet deadlines, she will have to work overtime. (otherwise) 

=> .....She should meet deadlines; otherwise, she will have to work overtime

C.ơn @Đỗ Thanh Hải 

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

Rewrite each sentence, beginning as shown, so that the meaning stays the same

1. I wouldn't have gotten wet if I had had an umbrella with me.

2. Unless you leave me alone, I'll call the police!

3. If the weather is snowy, we don't go to school.

4. If Jack hadn't helped me, I wouldn't have been able to move the table.

5. If you didn't drink so much coffee, you would be able to sleep.

6. If you want to stop the machine, press this button.

7. If you make me some coffee, I'll give you one of my biscuits.

8. Unless you had told me about Sue's hair, I wouldn't have noticed.

9. If you should see Peter, tell him he should be here at 8.00.

10. If you were to ask me to marry you, I wouldn't accept!

1. Hung up or you will be for work

If you do not ......... Hung up,you will be for work.......

2. I might be late. If so, let's start with our me

If I am late ,I won't start with our me

4. I'll call the police. If you don't leave me alone

I'll call the police unless you don't leave me alone

5. In this now weather we don't go to school

If it is not ????

6. You drink too much coffice that's why you can't shop

If you do not drink too much coffice, you can shop

Question 17: Unless they invite me, I won't come.

Question 19: Unless you leave me alone, I'll call the police.

Question 20: Should you arrive at the office earlier than I do, please turn on the air-conditioner.

Question 21: If it is snowy weather, the children don't go to school.

Question 23: Unless you tell me the whole truth, I won't help you.

Question 24: Were I to take good care of it, the car wouldn't break down so often.

Question 25: If he is very bad-tempered, that's why his wife left him soon after marriage.

Question 26: Should you tell lies to your boss, you'll be fired at once.

Question 28: Were she to have a college degree, she could be employed.

Question 29: Were I to have enough money, I could go on a long holiday this year.

Question 31: If it stops raining, we will go out.

Question 32: Unless you give back my bicycle, I will call the police.

Question 33: If he is very slow, we won't give him such an important task.