1. If you don't see that film, you'll be sorry. >> unless
2. If you don't take morning exercises, you will be weak . >> Unless
3. You will ger lost if you don't take a map with you. >> Unless
4. They will kill him if he doesn't tell them the truth. >> Unless
5. If we don't protect the forests, the environments will bee soo destroyed. >> Unless
6. I will wait her if she calls me. >> Unless
7. I will chose that blue jacket if isn't too expensive.
8. If it doesn't rain, we will go for a walk. >> Unless
9. I will buy a bike if I don't go on holiday. >> Unless
10. I will visit them if I have enough time. >> Unless

mn giúp em nha. Em cảm ơn

1. Do your exercises or you will fail the exam.

-> If........................................................................

-> Unless...............................................................

2. Save some money or you won't able to buy the house.

-> If..........................................................................

3. Bchave yourself or your parents will be very unhappy.

-> Unless..................................................................

help me solve this exercise

1. Unless you study harder, you will fail the test. 

If ……………………………………………………………………………………..  

2. Unless they return our money by the end of this week, we will go to their office.

If ……………………………………………………………………………………..

3. He will be mad for at least a week unless she apologizes right away.

If ……………………………………………………………………………………

4. Unless he completes this task, he will have to go home late.  

If ……………………………………………………………………………………... 

5. They won’t respect you unless you respect them. 

If ………………………………………………………………………………………

6. If you don’t study harder, you‘ll fail the test

➡ Unless ………………………………………………………………..

7. If she doesn’t practice writing every day, she can’t improve her writing skills.

➡ Unless ………………………………………………………………..

8. Unless this man is a professional driver, he can’t help you move by car.

➡ If ………………………………………………………………..

9. Unless you stop smoking, you might fall ill.

➡ If ………………………………………………………………..

10. If Lan doesn’t return this book to the library today, she will have to pay a fine.

➡ Unless ………………………………………………………………..

1. Unless Hoa works hard, she won't pass the exam .
=> If ..........................................................................
2. If you don't hurry up, you will miss the train 

=> Unless ......................................................

3. Practice more or you can't speak English well 

=> If .....................................................................
=> Unless.............................................................
4. Listen care fully and you will know how to use this machine .
=> If ..........................................................................................

5. Unless the does her work care fully, she will lose her job .
=> If .....................................................................................
6. If Hoa doen't do her home work, she will be punished .
=> Unless ......................................................................

Write a new sentence with a similar meaning to the first sentence, using unless. The plants won't grow unless you water them...

2. The machine won't start if you don't plug it in.

3. The union will call a strike if staff are not given a pay rise.

4. If the government fails to act, there will be a water shortage.

5. The programme is likely to go ahead if there isn't a last-minute hitch.

6. If there is not an examination at the end of the course, some students will not study seriously.

7. If they don't enjoy what they are doing, people tend not to succeed.

8. Without a valid library card, students cannot use the library.

9. If no measures are taken, the situation will get worse.

10. If the patient's condition doesn't deteriorate, she should make a full recovery.

4. Write an If... sentence with the same meaning as the first sentence. Sometimes there is more than one possible answer.

2. Without water, life on Earth would be impossible,

3. Everyone speaks different languages, so people don't get on well together.

4. We haven't got a computer so it isn't as easy to do the calculations.

5. Food isn't distributed fairly so some people don't have enough to eat.

6. People don't give up smoking because they probably don't know the risks involved.

7. Aliens might land on Earth unnoticed

8. The library doesn't open on Sunday so we can't go there to study

9. Greater use of public transport would cut the amount of pollution from cars.

10. People who are overweight eat too much and don't take enough exercise.

•  1.The car breaks down so often because you don't take good care of it  /if->_^​​ii
• 2.hurry up or you will be late/if->
• 3.she is very busy ,so she can't help me now/if-> 
• 4.the children don't go to school because the wearth is snowny /if->
• 5.you're unfit because you don't take exercise./if->
• 6.unless you are careful ,you will cut yourself with that knife./if->
• 7.ìf i have time .i'll help you./unless-> 
• 8.leave me alone or i'll call the police/unless-.
• 9.dick often causes accidents because he drivers carlessly./if-> 
• 10 I can't apply for that job because i don't know English/if-> 
• 11.you must tell me the whole truth or i won't help you/unless-. 
• 12.i only come if they invite me./unless->