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1) It is late now; I don't think Ann will come to see us
-> I would be surprised if Ann came to see us.
2)We don't go on holiday because we don't have enough money
-> If we had enough money, we would go on holiday.
3) Do these exercises more carefully or you will fail the exams
-> Unless you do these exercises more carefully, you will fail the exams.
4) I do not know the answer so I can not tell you
-> If I knew the answer, I could tell you.
5) She can't apply for the job because she doesn't know French
-> If she knew French, she could apply for the job.
6) if she didn't come here now, we'd come back home
-> Unless she came here now, we'd come back home.
7) Be careful or you will not be able to get the job
-> Unless you are careful, you will be able to get the job.
8) The trees will die unless it rains soon
-> If it doesn't rains soon, the trees will die.
viết lại câu sao cho nghĩa không đổi
1. I do not buy it because I do not have enough money
--> If I had enough money , i would buy it
2. I am búy now, so I can not help you
--> If I weren't buying now , i could help you
3. There will be a shortage of water unless it rains
--> If it doesn't rain , there will be a shortage of water
4. John is fat because she eat many chips
--> If she didn't eat many chips , she wouldn't be fat
5. I will only help you if you promise to try harder
--> Unless you promise to try harder , i won't help you
6. If it does not rain soon, the srops will be lost
--> Unless it rains soon , the crops will be lost
7. I am very tired so I can not concentrate properly
--> If i weren't tired , i could concentrate properly
8.We do not have a garden , so we do not grow our own vegetables
--> If we had a garden , we would grow our own vegetables
9. He does not give you good advice because he is not your true friend
--> If he were your true friend , he would giv you good advice
10. We come late becavuse the rain is so havely
--> If the rain weren;t so heavy , we wouldn't come late
viết lại câu sao cho nghĩa không đổi
1. I do not buy it because I do not have enough money
--> If I had enough money, I would buy it.
2. I am búy now, so I can not help you
--> If I wasn't busy now, I could help you.
3. There will be a shortage of water unless it rains
--> If it didn't rain, there would be a shortage of water.
4. John is fat because she eat many chips
--> If she didn't eat many chips, she wouldn't be fat.
5. I will only help you if you promise to try harder
--> Unless you promise to try harder, I will not help you.
6. If it does not rain soon, the srops will be lost
--> Unless it rains soon, the srops will be lost.
7. I am very tired so I can not concentrate properly
--> If I wasn't very tired, I could concentrate properly.
8.We do not have a garden , so we do not grow our own vegetables
--> If we had a garden, we would grow our own vegetables.
9. He does not give you good advice because he is not your true friend
--> If he was your true friend, he would give you good advice.
10. We come late becavuse the rain is so havely
--> If the rain wasn't so heavy, we wouldn't come late.
1. If you don't see that film, you'll be sorry.
>> unless you see that film, you'll be sorry.
2. If you don't take morning exercises, you will be weak .
>> Unless you take morning exercises, you will be weak .
3. You will ger lost if you don't take a map with you.
>> Unless you take a map with, you will get lost .
4. They will kill him if he doesn't tell them the truth.
>> Unless he tells them the truth, they will kill him.
5. If we don't protect the forests, the environments will be so destroyed.
>> Unless we protect the forests, the environments will be so destroyed.
6. I will wait for her if she calls me.
>> Unless she calls me, I will not wait for her.
Còn lại làm tương tự nhé :))
1 he can not go out because he has to study for his exam
=> if he doesn't have to study for the exam, he can go out.
2 she is lazy so she can not pass the exam
=> if she isn't lazy, she can pass the exam.
3 he will pay me tonight , i will have enough money to buy a car
=> if he pays me tonight, I will have enough money to buy a car.
4 he smokes too much , that is why he can not get rid of his cough
=>if he doesn't smoke too much, he can not get rid of his cough.
5 she is very shy , so she does not enjoy the pary
=>if she isn't shy, she will enjoy the party.
(Tớ làm 5 câu thôi, mấy câu sau cậu tự làm nhé)
1/ If he (study) _____studies___ harder, he can pass an exam.
2/ She may be late if she (not hurry) ___hurries_____.
3/ Tell him to ring me if you (see) __see______ him.
4/ If you are kind to me, I (be) __will be_____ good to you.
5/ If he (give) _gives______ up smoking, as his doctor orders, he will be soon well again.
7/ You (not pass) ____will not pass____ your driving test unless you drive more carefully.
8/ He’ll be ill if he (not stop) ____does not stop____ worrying so much.
9/ We’ll go to the beach tomorrow if it ( be) ___is_____ nice.
10/ Jane never( get) ____will get____there on time if the train leaves soon
a. Put the verb in brackets into the correct tense:
1.If I see him, I (give) ...........will give............................ him a gift.
2.If he (study) ...............studies..................... hard, he can pass the exam.
3.Rice plants (grow) ..........will grow...................... if there is enough rain.
4.If she (not hurry) .........does not hurry........................, she may be late.
5.If I tell you a secret, ..will............. you (promise) ......promise.................. not to tell it to anyone ?
Câu điều kiện:
1. Unless he changes his behavior, no body will be beside him
--> If he doesn't change his behavior, no body will be beside him
2. Aquatic animal and plants will die unless that factory discharge sewage directly into the river.
--> If that factory doesn't discharge sewage directly into the river, Aquatic animal and plants will die
3. Unless farmers poison the soil crops will well.
--> If farmers don't poison the soil ,crops will well.
4. Unless it is too expensive, I can buy it.
--> If it isn't too expensive, I can buy it.
Use UNLESS INSTEAD of IF:
1. if you are not careful, you will cut yourself with that knife.
- Unless you are careful, you will cut yourself with that knife.
2. If you do not like this one, I'll bring you another.
-Unless you like this one, I'll bring you another.
3. She'll be late if she does not hurry.
-Unless she hurries, she will be late.
4. If you don't sneeze, he won't know that we are there.
-]Unless you sneeze, he won't know that we are there.
5. Turn down the gas or the rice will burn.
-Unless you turn down the gas, the rice will burn.
1 if he will páy me tonight, i wil..........
2 if i ................................................
3 unless they invite me, i won't come
4 bỏ dấu phảy, đổi hai vế cho nhau
1. He will pay me tonight; I will have enough money to buy a car.
> If .....he pays me tonight, I will have enough money to buy a car.........................
2. I will get a work permit. I will stay for another month.
> If ........I get a work permit. I will stay for another month...................
3. I only come if they invite me.
> Unless ....they invite me, I won't come.....................
4. If I arrive at the office earlier than I do, please turn on the air-conditioner.
> Should I arrive at the office earlier than I do, please turn on the air-conditioner...............................
5. He died so young; otherwise, he would be a famous musician by now.
> Had ..he not died so young, he would be a famous musician by now..........................
6. The car breaks down so often because you don't take good care of it.
> Were I to take good care of the car, it wouldn't break down so often ................................
7. She got married at such an early age; otherwise, she would be at university now.
> Had .she not got married at such an early age, she would be at university now. ...............................
1 Unless people plant more trees, they will not have enough fresh air to breathe
2 Unless you water these plants, they will die
3 Unless he changes his living, he’ll get a lot of troubles
4 Unless he improves his spelling, he will not get good grades
5 Unless Hoa eats too much chocolate, she will not be fatter
6 Unless she knows exactly, she won’t open the door
7 Unless we hurry up, we’ll be late for the last bus
8 Unless he keeps his feet dry, he will get a cold
9 Unless she goes out more often, she will fall ill
10 Unless you promise to try harder, I won’t help you
11 If you are not here, the teacher will punish you
12 If your father doesn’t allow you to go, you can’t attend the course
13 If Minh doesn’t get up early, he will be late for class tomorrow
1. If people don’t plant more trees, they will not have enough fresh air to breathe.
-> Unless …they plant more trees, they will not have enough fresh air to breathe…….…………..
2. If you don’t water these plants, they will die.
Unless …you water these plants, they will die…………………………………………..……
3. If he doesn’t change his living, he’ll get a lot of troubles.
-> ……Unless he changes his living, he'll get a lot of troubles….……..
4. If he doesn’t improve his spelling, he will not get good grades.
-> ……Unless he improve his spelling, he will not get good grades…..
5. If Hoa doesn’t eat too much chocolate, she will not be fatter.
-> Unless ……Hoa eats too much chocolate, she will not be fatter……………………….……..
6. She won’t open the door if she doesn’t know exactly.
-> Unless……she knows exactly, she won't open the door………………………………..
7. If we don’t hurry up, we’ll be late for the last bus.
-> Unless we ………hurry up, we'll be late for the last bus……………………