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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.
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
1) If you don't go to school on time, you'll be punished.
2) If you don't do it carefully, you'll feel sorry afterwards.
Unless you do it carefully, you'll feel sorry afterwards.
3) If you don't go out more often, you will not feel ill.
4) Unless you go out more often, you will not feel ill.
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
1. Turn off all the lights and you will not pay more money.
If you turn off all the lights, you will not pay more money
2. Unless she wears warm clothes, she will have a cold.
If she doesn't wear warm clothes, she will have a cold
3. Be careful or you may have an accident.
If you aren't careful, you may have an accident
4. phone your parents or you have a trouble.
If you don't phone your parents, you will have a trouble
5. Unless she whispers, everyone knows what she is saying.
If she doesn't whispers, everyone knows what she is saying
6. Stay here and you will feel save.
If you stay here, you will feel safe
7. Pay electricity bill today or your electricity will be cut off.
If you don't pay electricity bill today, your electricity will be cut off
8. Stop smoking otherwise your cough may be worse.
If you don't stop smoking, your cough may be worse
9. Unless we use less fossil fuel, they will be run out soon.
If we don't use less fossil fuel, they will be run out soon
10. Unless it stops raining today, we may be faced with a serious flood.
If it doesn't stop raining today, we may be faced with a serious flood
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
I.Chuyển các câu sau sang điều kiến lần 1+Dkl2
1.Eat more fruit and vegetable or you will put on weight.
=)If...................you Eat more fruit and vegetable, you will put on weight.
2.Do not make so much noise or you can not understand the lessons
=)If.........you Do not make so much noise , you can understand the lessons
3.If you do not pay me money.I will call the police.
=)Unless..............you do pay me money, I will not call the police.
4.If he is not too fat,he will be more handsome
=)Unless.............he is not too fat, he will be more handsome
5.Because math is very difficult,I study it very hard
=)If............math was not very difficult, I would not study it very hard
6.Trang can not come to the party because her Mom will go home late
=)If..................Trang 's Mom does not go home late, Trang will come to the party
7.They do not like Tom because he always tells lie
=)If....................Tom did not always tell lie, They would like him
8.Van can not buy that house because he does not have enough money
=)If.....................Van had enough money, Van would buy that house
you work hard, you will fail the exams.
you do not save any money, you will not be able to buy the house.
you behave yourself, your parents will be very unhappy.
If you do not have your hair cut, they will not let you in.
you do it carefully, you will feel sorry afterwards.
you do not ask him first, he won't offer to help.
you go out more, you will fail ill.
you take a hat with you, you will be caught in the rain on the way back.
you do not write it again more carefully, he will not be able to read it.
you have another look at those lessons, you will get bad marks.