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exercise 4 .rewrite the flowing sentence with the same meaning
1 if you don't study harder ,you 'll fail the next exam
=> Unless................................. you study harder, you will fail the next exam......................................
2 if he doesn't practiese writing every day ,he can't improve his writing skill
=>Unless............. he practices writing every day, he can't improve his writing skill...................................................................
3,Unless this man is a drive ,he can't help you move by car
=>If............................. this man is a driver, he can help you move by car.............................................................
4 Unless you go out more often ,you might fall ill
=>If............................. you don't go out more often, you might fall ill...........................................................
5 if you don't return this book to the library today,you 'll have to pay a fine
=> Unless................. you returns this book to the library, you’ll have to pay a fine..........................................................................
6 Unless he cleaned up the car now ,his book could ask him to do this
=> if............................... he didn't clean up the car now, his boss could ask him to do this............................................................
7 Unless they were absent now ,they would meet the haedmaster
=> if..................................... they were not absent now, they would meet the headmaster.............................................................
8 if I didn't know the number ,I would not ring her up
=>Unless.......................... I knew the number, I would not ring her up.................................................................
9 If my sister didn't have a terrible headache she wouldn't be absent from her class
=>Unless..................... my sister had a terrible headache she wouldn’t be absent from her class...............................................................................
10 If Peter didn't study hard ,he could not get good marks
=> Unless.......................... Peter studied hard, he could not get good marks..................................................................
1) I’ll call the teacher if you don’t leave me alone.
Unless you leave me alone, I will call the teacher.
2) When you ask me for the car, I will lend it to you.
Unless you ask me for the car, I won’t lend it to you.
3) Don’t go out in the rain because you will get wet.
If you go out in the rain, you will get wet.
4) Walk faster or you will miss the bus.
If you don’t walk faster, you will miss the bus.
Tham khảo
1) I’ll call the teacher if you don’t leave me alone.
Unless you leave me alone, I will call the teacher.
2) When you ask me for the car, I will lend it to you.
Unless you ask me for the car, I won’t lend it to you.
3) Don’t go out in the rain because you will get wet.
If you go out in the rain, you will get wet.
4) Walk faster or you will miss the bus.
If you don’t walk faster, you will miss the bus.
II. Rewrite the following sentences without changing the meaning.
1. If you don't study harder, you won't pass the exams. (Unless)
→ Unless you study harder, you won't pass the exam
II. Rewrite the following sentences without changing the meaning.
1. If you don't study harder, you won't pass the exams. (Unless) → You must study well to pass the exam
Tìm và sửa lỗi sai:
1.If you don't drive your business, you are=>will be driven out of business.
2.Unless you paid=>pay your taxes, you will get into trouble.
3.We will go swimming if the weather won't=>isn't bad.
4.Unless ice melts, it turns=>will turn to water.
5.If you have toothache, visits=>visit the dentist.
Tìm và sửa lỗi sai:
1.If you don't drive your business, you are->will be driven out of business. 2.Unless you paid->pay your taxes, you will get into trouble. 3.We will go swimming if the weather won't->isn't bad. 4.Unless->If ice melts, it turns to water. 5.If you have toothache, visits->visit the dentist.
1. We must leave now , or we will miss the plane
=> If we don't leave now , we will miss the plane
2. Be careful or you many fall
=> If you are careless , you may fall
3. Hurry up or we'll be late for the concert
=> If we don't hurry up , we will be late for the concert
4. Oủ sources of energy will soon end if we don't try to save them
=> Unless we try to save our sources of energy , it will soon end
5. You will catch a cold if you don's keep your feet dry
=> Unless you keep your feet dry , you will catch a cold
6. Unless we protect the envirmonent , we will destroy ourselves
=> If we don't protect the eviroment , we will destroy ourselves
7. Unless she is more hard - working , she will get low marks
=> If she isn't more hard-working , she'll get low marks
8. Unless he listens to his parents , he will fail
=> If he doesn't listen to his parents , he will fail
1. We must leave now , or we will miss the plane
=> If we don't leave now, we will mis the plane.
2. Be careful or you many fall
=> If you aren't careful, you'll fall.
3. Hurry up or we'll be late for the concert
=> If you don't hurry up, you'll be late for the concert.
4. Our sources of energy will soon end if we don't try to save them
=> Unless we try to save our sources of energy, they will soon end.
5. You will catch a cold if you don's keep your feet dry
=> Unless you keep your feet dry, you will catch a cold.
6. Unless we protect the envirmonent , we will destroy ourselves
=> If we don't protect the envirmonent, we will destroy ourselves
7. Unless she is more hard - working , she will get low marks
=> If she isn't more hard working, she will get low marks.
8. Unless he listens to his parents , he will fail
=> If he doesn't listen to his parents, he will fail.
C. Complete each of the following sentences with your own words
1. We can't use water in this well because..it's polluted.
2. It's quiet and peaceful in the country so many people..travel here every year....
3..........Using......... public transport is a good way to reduce....the pollution.....
4 We'll have to go without John if he doesn't......arrive before 8.00......
5 Unless you study hard, you....will fail the exam.....
I. Rewrite the sentences, so that their meaning stays the same,using beginning given for each.
1. Our sources of energy will soon end if we don't try to save them
=> Unless.....we try to save them,our sources of energy will soon....
2. Barbara plays chess better than Mike
=>Mike doesn't............plays chess as well as Barbara...........
3. There are too few glasses for everyone to have a drink.
=>We haven't got......enough glasses for everyone to have a drink..............
4. This is the most beautiful sight I have ever visited
=>This is a first time........I have visited the most beautiful sight .......
5. It is my sister's eighteenth birthday next week
=> My sister will.........be eighteen years old next week...........
6. Charles lives quite near his aunt's house.
=>Charles doesn't.................live far from his aunt's house.........
7. The doctor says that if my father continues to smoke, he'll be ill.
=> The doctor says that unless................my father doesn't continue to smoke, he'll be ill..........
8. Does astronomy interest you?
=>Do you take..........an interest in astronomy ?.................................
9. Popular newspapers are cheaper than serious ones.
=>Serious newspapers are more.............expensive than Popular newspapers...........................10. It is not necessary for you to finish your assignment this evening.
=> You don't need.........to finish your assignment this evening......
Chọn câu trả lời đúng cho mỗi câu sau.
1. My dog ___ bark unless it is hungry.
A. don’tB. won’t
2. Unless you ___ to go to bed early, we should go out.
A. wantsB. want
3. ___ you don’t slow down, we are going to crash!
A. IfB. Unless
4. You cannot go into bars ___ you are over 18.
A. IfB. unless
5. In my country, ____ you cannot speak English, it’s hard to get a good job.
A. ifB. unless
6. She’ll fail the exam if she ___ study.
A. ifB. doesn’t
7. We’ll be late ____ we leave soon.
A. ifB. unless
8. ___ I am not feeling better tomorrow I will go to the doctor’s.
A. UnlessB. If
9. ____ you do not make the payment in time, your car will be confiscated.
A. IfB. Unless
10. You will lose your job ___ you change your attitude and become friendlier.
A. unlessB. If
11. She won’t know the truth ___ you tell it to her.
A. unlessB. if
12. ____ you arrive early, you’ll be able to meet the customers before the meeting.
A. UnlessB. If
13. ____ she eats healthy food, she won’t lose some weight.
A. UnlessB. If
14. They won’t arrive on time ___ they finish the work early.
A. unlessB. if
15. Will she able to eat some cake ___ I put eggs in it?
A. unlessB. if
Rewrite the following sentences:
1/ If there's an emergency, ring this number
-> In case there's an emergency, ring this number
2/ He spends too much money on his clothes
-> If I were him,I wouldn't spend too much money on clothes
3/ Minh is overweight because he eats too much chocolate
-> If Minh didn't eat too much chocolate,he wouldn't be overweight
4/ You should take a map with you because you might get lost in the mountains
-> In case you might get lost in the mountains,You should take a map with you
5/ We won't go on holiday unless we have enough money
-> If we have enough menoy,we will go on holiday
6/ You shouldn't eat too much meat
-> If I were you,I wouldn't eat too much meat
7/ Without her help we would all have died
-> If it hadn't been for her help,we would all have died
8/ It's such a pity your sister can't come as well
-> If only your sister could come as well
9/ Keeping calm is the secret of passing you driving test
-> As long as you keep calm,you will pass your driving test
10/ I'll lend you the money as long as you promise to pay me back
-> On condition that you promise to pay me back,I'll lend you the money
11/ The only thing that prevented the passing of the bill was the death of the Prime Minister
-> but for the death of the Prime Minister,the passing of the bill wouldn't have been prevented
12/ It would have been a superb weekend if it hadn't been for the weather
-> But for the weather, It would have been a superb weekend
1. Unless you study harder, you'll get bad marks.
2. If this man isn't a driver, he can't help you move by car.
3. Unless he practices writing every day, he can't improve his writing skill.
4. If the student doesn't go to school early, he will be punished.
5. If you don't try your best, you can't run fast.
6. Unless you leave me alone, I'll call the police.
7. Unless the weather is bad, we will go.