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1. If you aren't good, your parents will be very unhappy
2. If you don't do it carefully, you'll feel sorry afterwards
3. If you study hard, you will pass the exam
4. If you aren't careful, you'll cut yourself with that knife
5. If you save some money, you will able to buy that house
6. If you ask him first, he will offer to help
7. If you aren't calm, you'll make a wrong decision
8. If you sing well, everyone will clap their hands
rewrite the following sentences .
1 / study hard and you will pass the exam .
- if you study hard, you will pass the exam
2 , save some money or you won't able to buy the house .
- if you don't save some money, you won't able to buy the house.
3 , be good or your parents will be very unhappy .
- if you aren't good, your parents will be very unhappy
4 , do it carefully or you will feel sorry afterwards .
- if you don't do it carefully, you will feel sorry afterwards
5 , ask him first and he will offer to help .
- if you ask him first, he will offer to help
6 , be calm or you will make a wrong decision .
- if you aren't calm, you will make a wrong decision
7 , be careful or you will cut yourself with that knife .
- if you aren't careful, you will cut yourself with that knife
rewrite the following sentences .
1 / study hard and you will pass the exam .
- if you study hard, you will pass the exam..................
2 , save some money or you won't able to buy the house .
- if you save some money, you will be able to buy the house
3 , be good or your parents will be very unhappy .
- if you be good, your parents will be very happy
4 , do it carefully or you will feel sorry afterwards .
- if not do it carefully, you will feel sorry afterawards
5 , ask him first and he will offer to help .
- if you ask him first, he will offer to help
6 , be calm or you will make a wrong decision .
- if you not be calm, you will make a wrong decision
7 , be careful or you will cut yourself with that knife .
- if you not be careful, you will cutyourself with that knife
1study hard and you will pass the exam
if you study hard, you will pass the exam
2. be careful or you'll cut yourself with that knife.
if you are not careful, you'll cut yourself with that knife.
3. save some money or you won't able to bvuy the house
if you don't save some money, you won't able to buy the house
4. ask him first and he will offter to help
if you ask him first, he will offter to help
5. be calm or you'll make a wrong decision
if you aren't calm, you'll make a wrong decision
6. you sing well and everyone will clap their hands
if you sing well, everyone will clap their hands
1study hard and you will pass the exam
if....you don't study hard, you won't pass the exam
2. be careful or you'll cut yourself with that knife.
if....you aren't careful, you will cut yourself with that knife........
3. save some money or you won't able to bvuy the house
if.....you don't save some money , you won't be able to buy that house.....
4. ask him first and he will offter to help
if.....you ask him first, he will offer to help........
5. be calm or you'll make a wrong decision
if.....you aren't clam, you'll make a wrong decision.......
6. you sing well and everyone will clap their hands
if.....you sing well, everyone will clap their hands..........
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. I haven't got money , so I'm not going on holiday
- If I had enough money I would go on holiday.
2. He often gets bad marks because he is lazy
-> If he isn't lazy, He will not get bad marks.
3. Do it now , or you will not finish it on time
-> If you don't do it now, you won't finish it on time.
4. Hurry up , or we will be late for the exam
-> If we don't hurry up, we will be late for the exam.
5. Be quiet , or you will not understand the lesson
-> If you weren't quite, you won't understand the lesson.
6. They do not understand you because you do not often talk to them
-> If you often talk to them, they will understand you.
7. The office may be closed , so Mark won't be able to get in
-> If the office are closed , Mark won't be able to get in.
8. You can't look the work up because you haven't got a dictionary
-> If I had a dictionary, I could look the word up.
9. He didn't hurry , so he missed the train
-> If he had hurried , he wouldn't have missed the train .
10. We canceled our picnic because it rained very hard yesterday
-> If it rained very hard yesterday , we would cancele our picnic
11. I wasn't at home yesterday , I didn't see my old friends
-> If I didn't see my old friends , I would not at home yesterday
12. They don't behave themselves so their parents are not happy about that
-> If their parents are not happy about that, They don't behave themselves
13. She didn't say sorry so she was angry
-> If she was angry , she would not say sorry
14 . It raines last night so I didn't go to the barbecue
-> If I didn't go the the barbecue , It would rain last night
15. She doesn't play attention to her coooking so the food is horrible
-> If the food is horrible , She won't play attention to her cooking
16. The weather was very nice so we didn't go camping
-> If the weather was very nice , we wouldn't go camping
17. The computer broke down and I had to stop my work
-> If the computer broke down , I had stopped my work
18. She love him so she forgives him easily
-> If she love him , she will forgive him easily
còn vài câu mình chưa làm được
II/ rewrite these sentences with IF
1. Drive carefully or you will kill yourself
-> if you don't drive carefully, you will kill yourself
2. Listen carefully to me or you won't be able to do the exercise
-> if you don't listen carefully to me, you won't be able to do the exercise
3. Don't use electricity to catch fish or you will be fined heavily
-> if you use electricity to catch fish, you will be fined heavily
4. Don't drive carelessly or you will cause an accident
-> if you drive carelessly, you will cause an accident
5. Don't eat too much in the evening or you will get fat
-> if you eat too much in the evening, you will get fat
6. Staying up too late will make you tired the next day
-> if you stay up too late, you will tired the next day
7. Without working harder you will fail in the test
-> if you don't work harder, you will fail in the test
II/ rewrite these sentences with IF
1. Drive carefully or you will kill yourself
-> if you don't drive carefully, you will kill yourself
2. Listen carefully to me or you won't be able to do the exercise
-> if you don't listen carefully to me, you won't be able to do the exercise
3. Don't use electricity to catch fish or you will be fined heavily
-> if you use electricity to catch fish, you will be fined heavily
4. Don't drive carelessly or you will cause an accident
-> if you drive carelessly, you will cause an accident
5. Don't eat too much in the evening or you will get fat
-> if you eat too much in the evening, you will get fat
6. Staying up too late will make you tired the next day
-> if you stay up too late, you will tired the next day
7. Without working harder you will fail in the test
-> if you don't work harder, you will fail in the test
1. I won't go to the school unless I feel better
2. Tony won't talk to 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
7. Unless you are going to the party, I won't go
8. I can't send you a postcard unless you give me your address
9. Were I to win a big prize in a lottery, I'd build a school for the poor
10. I'll call the police unless you leave me alone
Viết câu tương đương:
1. I won't go to school if I don't fell better. ➜.............................Unless I feel better, I won't go to school........................................
2. Tony will talk to you if you question him. ➜.................................Unless you question Tony, he won't talk to you..................................
3. If you don't put on your overcoat, you'll be cold.
➜...............................Unless you put on your coat, you'll be cold...............................
4. You will fail the exam if you don't work hard. ➜......................You will fail the exam unless you work hard.....................................
5. You'll get a cold if you don't keep your feet dry. ➜...........................You'll get a cold unless you keep your feet dry................................
6. If I don't leave now, I'll miss my flight. ➜............................Unless I leave now, I'll miss my flight...........................................
7. If you aren't going to the party, I won't go. ➜...............................Unless you are going to the party, I won't go...................................
8. I can't send you a postcard if you don't give me your address.
➜.....................................I can't send you a postcard unless you give me your address.......................................
9. If I won a big prize in a lottery, I'd build a school for the poor.
➜..............................Unless I won a big prize in a lottery, I wouldn't build a school for the poor.....................................
10. I'll call the police if you don't leave me alone. ➜..................................I'll call the police unless you leave me alone......................................................
1) he speak very quickly so i can't understand him
-> if he didn't speak very quickly, l could understand him.
2) i don't knoww his address , that's why i can't visit him
->If l knew his address, l could visit him.
3) do your homework ỏ you will be punished by the teacher
->If you don't do your homework, you will be punished by the teacher.
4) tell the police the truth , they will believe rou
->If you don't tell the police the truth,they will believe rou
5) keep your feet dry or you will believe you
->if you don't keel your feet dry ,you will believe you.
6) learn hard or you will get a cold
->ìf you don't learn hard,you will get a cold.
7)save the electricity or wqe have run out of energy
->ìf we don't save the electricity, we have run out of energy.
8)don't throw the trash in the street , the air will be polluted
->if you throw the trash in the street, the air will be polluted.
9) if save don't keep your feet dry , you will be catch a cold
->unless save keeps your feet dry,you will be catch a cold.
10) she will get good mark if she leans harder and harder
->unless she learns harder and harder, she won't get good mark.
11) they will be died if they aren't taken to the hospital
->unless they are taken to the hospital, they will be died.
12) we will have a picnic unless it rains
->if it doesn't rain,we will have a picnic.
13)i will buy that book if it isn't so expensive
->unless it is so expensive, l will buy that book
14) they will not help you if they don't have time
->if they have time ,they will help you.
->unless
15) he is overweight beacause he eats so much chocolate
->ìf he didn't eat so much chocolate, he wouldn't be overweight.
16) i mised the bus this morning , so i was be late for class
->if l hadn't missed the bus this morning, l wouldn't have been late for class.
17) he didn't pass the exam becausr he didn't work hark
->ìf he had worked hard,he would have passed the exam.
18) he didn't wear glove so the police caught him
->if he had worn glove,the police wouldn't have caught him
19) i was drowning , but he saved me
_if l hadn't been drowning, he wouldn't have saved me.
20) i will only help you if promise to try harder
-> if you promised to try harder, l will only help you.
làm hộ mk nha cần gấp !!!
1.practice speaking every day or you can't improve your english
=> If you don't practice speaking every day, you can't improve your english.
2.study harder or you'ii fail in the next exam
=> If you don't study harder, you'll fail in the next exam.
3.Unless you water these plants,they will die
the plants will die if you don't water them.
4.study hard or you'ii fail in the next exam
=> If you don't study hard, you'll fail in the next exam.
5. keep calm is the secret of passing your driving test
=> If you keep calm, you will pass your driving test.
6.you can borrow the car, but you've got to fill it up with petrol
=> If you fill the car up with petrol, you can borrow it.
7.keep silent or the teacher will punish you
=> unless you keep silent, the teacher will punish you.
8.CUT YOUR HAIR OR THEY WON'T LET YOU IN
=> If you don't CUT YOUR HAIR, THEY WON'T LET YOU IN.
9.study hard and you will pass the exam
=> If you study hard, you will pass the exam.
10.save some money or you won't able to buy the house
=> If you don't save some money, you won't able to buy the house.
11 be good or your parents will be very unhappy
=> If you are not good, your parents will be very unhappy.
12.do it carefully or you'll feel sorry afterwards
=> If you don't do it carefully, you'll feel sorry afterwards.
13.ask him first and he will offer to help
=> If you ask him first, he will offer to help.
14.be calm or you'll make a wrong decision
=> If you are not calm, you'll make a wrong decision.
15.be careful or you'll cut yourself with that knife
=> If you are not careful, you'll cut yourself with that knife.
16.i don't have a car, so i can't drive you to the airport
=> If i had a car, i could drive you to the airport.
17.nam is too yuong, so he can't take part in the project to be trained to become an astronaut
=> If Nam was not too yuong, he could take part in the project to be trained to become an astronaut.
18. he doesn't do any exercise, that's why he is so unhealthy
=> If he did some exercise, he wouldn't be so unhealthy.