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viết lại câu
1,i am sick today ,so i don't go to class
--> if I weren't sick today, I would go to class.
2,there isn't a river in my village.we can't go swimming
-->if there were a river in my village, we could go swimming.
3,i don't have enough money.i can't go swimming everyday
-->if I had enough money , I could go swimming everyday.
4,work harder or you won't pass the exam
-->if you work harder, you will pass the exam.
5,tom has so many accidents because he is so clumsy
-->if Tom weren't so clumsy, he wouldn't have so many accidents.
6,listen to the teacher please or you can't understand the lesson
-->if you don't listen to the teacher, you can't understand the lesson.
7,i think you should surf the internet for more in for mation
-->if I were you, I would surf internet for more information.
8,it is raining, so we can't finish the game
-->if it weren't raining, we could finish the game.
9,hurry up or you miss the bus
-->if you don't hurry up, you will miss the bus.
10,he doesn't get high marks because he is lazy
-->if he weren't lazy, he would get high marks.
11,the office may be closed,so mark won't be able to get in
-->if the office might not be closed, Mark could get in.
12,i don't know to control this machine
-->i wish I knew how to control this machine.
13,it started raining an hour ago
-->it has been raining for an hour
14,she last visited herparents last sunday
-->she has visited her parents since last Sunday.
15,i study engish badly
-->i wish I studied English better.
bài 1: viết câu điều kiện
1. we can't get the ticked because i don't have the right change
If i had the right change ,we could get the ticked
2. study hard or you won't pass the exam
If you don't study hard, you won't pass the exam
3. don't be im patientor you will make mistakes
If you are im patientor ,you will make mistakes
4. there have been comflicts in that country since last year . people live unhapply
If there hadn't been comflicts in that country since last year, people would have lived happly
5. this factory doesn't treoct it's waste welllso there is a lot of water pollution
If this factory treocted it's waste well, there wouldn't be a lot of water pollution
6. if you don't tell me the truth , i cannot heip you
Unless you tell me the truth , i cannot heip you
7. unless she tells me the truth . i won't forgiro her
If she doesn't tell me the truth, i won't forgiro her
8. theywill get an gry if she doesn't come on time
Unless she come on time,theywill get an gry
Rewrite
1.She is so selfish,so we don't like her
If.......she weren’t so selfish,we would like her.............
2.If you didn't speak quickly,I cou;d understand you
Unless......you spoke quickly,i could understand you...............................
3.Hurry up or we will miss the bus
If we......don’t hurry up,we will miss the bus.........................
4.Do the test carefully or you may get bad mark
If you.....don’t do the test carefully,you may get bad mark..........................
5.Uncles Nga hurries,she will mis the last train
If Nga.....doesn’t hurry,she will miss the last train.........................
6.Mary doesn't buy this shirt because she doesn't have enouugh money
If Mary had enough money,she would buy this shirt
7.Tom eats too much,so he gets fat
If Tom.....didn’t eat too much,he wouldn’t Get fat...................
8.I am not free today,so we can't go to the beach
We could....go to the beach If i were free today..................
9.It's rainy,so the children can't go swimming
The children could.....go swimming if it weren’t Rainy ...........
10.Give him some advice or he won't know what to do
If you.....don’t give him some advice,he won’t know what to do.......................
11.He will get wet unless he puts the raincoat on
If he doesn’t Put the raincoat on,he will get wet
12.We don't buy a lot of new books because we don't have a lot of money
We would......buy a lot of new books if we had a lot of money.....
1.She is so selfish,so we don't like her
If she weren't so selfish, we would like her.
2.If you didn't speak quickly,I cou;d understand you
Unless you spoke quickly, I could understand you.
3.Hurry up or we will miss the bus
If we don't hurry up, we will miss the bus.
4.Do the test carefully or you may get bad mark
If you don't do the test carefully, you may get bad mark.
5.Uncles Nga hurries,she will mis the last train
If Nga doesn't hurry, she will miss the last train.
6.Mary doesn't buy this shirt because she doesn't have enouugh money
If Mary had enough money, she would buy this shirt.
7.Tom eats too much,so he gets fat
If Tom didn't eat too much, he wouldn't get fat.
8.I am not free today,so we can't go to the beach
We could go to the beach if i were free today.
9.It's rainy,so the children can't go swimming
The children could go swimming if it weren't rainy.
10.Give him some advice or he won't know what to do
If you give him some advice, he will know what to do.
11.He will get wet unless he puts the raincoat on
If he doesn't put the raincoat on, he will get wet.
12.We don't buy a lot of new books because we don't have a lot of money
We would buy a lot of new books if we had a lot of money.
Rewrite:
1. I'll help you if you promise to try harder
-Unless.......you promise to try harder, I will not help you ......
2. When you press this button, this machine will start
- If.........you don't press this button, this machine will not start ......
3. Today is an awful day, so we can't go to the beach
- If.......today weren't an awaful day, we could go to the beach ........
4. It is raining, so we can't go out
- Unless.........it is raining, we can go out ........
5. If you don't rest yourself, you really will be ill
- Unless.........you don't rest yourself, you really will be ill .......
6. Unless he phones immediately, he won't get any information
- If.........he doesn't phone immediately, he won't get any information ......
7. We got lost because we didn't have a map
- If.......we had had a map, we wouldn't have got lost ....
8. You'd better learn English
- If I were.......you, I would learn English .......
9. If you don't start at once, you will be late
- Unless........you start at once, you will be late .......
10. Unless you water the tree every day, it will die
- If.....you don't water the tree everyday, it will die .....
Rewrite:
1. I'll help you if you promise to try harder
-Unless...............you don't promise to try harder,I'll help you.........
2. When you press this button, this machine will start
- If..........you press this button, this machine will start.................
3. Today is an awful day, so we can't go to the beach
- If........ Today weren't an awful day, so we could go to the beach.....
4. It is raining, so we can't go out
- Unless...........it were raining, we could go out.............................
5. If you don't rest yourself, you really will be ill
- Unless...........you rest yourself, you really will be ill..........
6. Unless he phones immediately, he won't get any information
- If......he doesn't phone immediately, he won't get any information...
7. We got lost because we didn't have a map
- If..........we had had a map,We wouldn't have got lost.........................
8. You'd better learn English
- If I were.............you,I would learn English....................
9. If you don't start at once, you will be late
- Unless................you start at once, you will be late.................
10. Unless you water the tree every day, it will die
- If................you don't water the tree every day, it will die.........
1. We didn't hurry, so we were late for the concert.
=> If we had hurried, we wouldn't have been late for the concert.
2. In order to get a driver's license, you must be at least 18 years old.
=> If you want to get a driving license, you must be at lest 18 ys old.
3. A person must have a passport to be able to travel abroad.
=> A person cannot travel abroad unless he/she has a passport.
4. Tom dosen't do anything if you don't tell him what to do.
=> Unless you tell Tom what to do, he doesn't do any thing.
5. We must take steps to preserve natural resources, or the planet will be in danger.
=> Unless we take steps to preserve natural resources, the planet will be in danger.
6. He doesn't get a job, so he can't pay his bills
- If He got a job, he could pay his bills
7. She isn't fit because she sits around too much
- If she didn't sit around too much, She would be fit
8. The fire brigade came immediately, so the house didn't burn down
- If The fire brigade hadn't come immediately, the house would have burned down
Rewrite:
1. We didn't hurry, so we were late for the concert
- If we had hurried, we wouldn't have been late for the concert.
2. In order to get a driver's license, you must be at least 18 years old
- If you want to get a driver's license, you must be at least 18 years old.
3. A person must have a passport to be able to travel abroad
- A person cannot travel abroad unless he/she has a passport.
4. Tom doesn't do anything if you don't tell him what to do
- Unless you tell Tom what to do, he won't do anything.
5. We must take steps to preserve natural resources or the planet will be in danger
- Unless we take steps to preserve natural resources; the planet will be in danger.
6. He doesn't get a job, so he can't pay his bills
- If he got a job, he could pay his bills.
7. She isn't fit because she sits around too much
- If she didn't sit around too much, she would be fit.
8. The fire brigade came immediately, so the house didn't burn down
- If the fire brigade hadn't come immediately, the house would have burned down.
Choose the best answer for each of the fllowing sentences
1. ............ if you work harder, you will be sacked.
A. Whether B. If C. However D. Unless
2. I think you should stop smoking.
A. If I am you, I will stop smoking B. If I were you, I will stop smoking
C. If I were you, I would stop smoking D. If I had been you, I would stop smoking
3. If you take the ice out of the fridge, it ...........
A. vaporizes B. melts C. heats D. disappears
4. We should do something to protect water from being polluted ........... we will have nothing to drink in the future.
A. if B. whether C. or D. unless
5. Let's knock on their door to see .......... home.
A. if they're B. unless they're C. whether they were D. if they were
6. Unless we .......... more snow, we can't go skiing.
A. will have B. have C. have had D. had
7. You'll fail the exam ........... you start revising.
A. if B. until C. when D. unless
8. Unless you wash the car, you .............. not drive it at the weekend
A. would B. could C. have to D. may
9. If Peter ............... his car before the drive, he ................ the problem of out of petrol.
A. cheked / will not get B. had checked / would not have got
C. checks / will not have got D. would be checking / will not have got
10. He stepped on the mine, and it exploded.
A. If he doesn't step on the mine, it doesn't explode.
B. If he doesn't step on the mine, it won't explode.
C. If he didn't step on the mine, it wouldn't explode.
D. If he hadn't step on the mine, it wouldn't have exploded.
1.The air is so dirty.I sneeze so much
If the air weren't so dirty, I wouldn't sneeze so much.
2.Because the water is polluted,we can not swim in this river
Because of the water pollution, we cannot swim in this river.
3.Smoking makes him sick
If he didn't smoke, he wouldn't be sick.
4.The students tin grade 9 are good helpers.The principal is pleased
The principal is pleased because the student in grade 9 are good helpers.
5.You smoke in public places and You'll be fined
If you smoke in public places, you will be fined.
6.Although he was sick,he did well in the exam
In spite of his sickness, he did well in the exam.
7.The Browns last painted the living room two years ago
The Browns have not painted the living room for 2 years.
8.There are so many bugs in the room because there isn't a screen on the window
If there were a screen on the window, there wouldn't so much bugs in the room.
9.He is busy right now.He can't help them
If he weren't busy right now, he could help them.
10.If she doesn't have enough money,she can't buy the house
Unless she has enough money , she cannot buy the house.
11.If he comes here tomorrow,he may be shocked
Should he come here tomorrow, he may be shocked.
12.Unless she hurries,she will miss the train
If she doesn't hurry, she will miss the train.
1.The air is so dirty.I sneeze so much
If the air weren't so dirty, I wouldn't sneeze so much.
2.Because the water is polluted,we can not swim in this river
Because of the water pollution, we cannot swim in this river.
3.Smoking makes him sick
If he didn't smoke, he wouldn't be sick.
4.The students tin grade 9 are good helpers.The principal is pleased
The principal is pleased because the student in grade 9 are good helpers.
5.You smoke in public places and You'll be fined
If you smoke in public places, you will be fined.
6.Although he was sick,he did well in the exam
In spite of his sickness, he did well in the exam.
7.The Browns last painted the living room two years ago
The Browns have not painted the living room for 2 years.
8.There are so many bugs in the room because there isn't a screen on the window
If there were a screen on the window, there wouldn't so much bugs in the room.
9.He is busy right now.He can't help them
If he weren't busy right now, he could help them.
10.If she doesn't have enough money,she can't buy the house
Unless she has enough money , she cannot buy the house.
11.If he comes here tomorrow,he may be shocked
Should he come here tomorrow, he may be shocked.
12.Unless she hurries,she will miss the train
If she doesn't hurry, she will miss the train.
1. You should apologize for the misunderstanding to her.
If I were....you, I would apologize for the misunderstanding to her...
2. Unless you change your mind, the company won't refund the money
If you..don't change your mind, the company won't refund the money...
3.Tom isn't in my place, so he doesn't understand.
If Tom..were in my place, he would understand.
4. We can't go because it is raining.
If..it weren't raining, we could go...
5. Unless there is so much traffic, the air won't be polluted.
If..there isn't so much traffic, the air won't be polluted...
6.If it doesn't rain, there will be a shortage of water.
Unless....it rains, there will be a shortage of water......
7.Unless she starts at once, she will be late.
If...she doesn't start at once, she will be late...
18. You will lose your job. You are late again.
If..you are late again, you will lose your job...
19.If she doesn't hurry, she will miss the train.
Unless...she hurries, she will miss the train...
20. The weather is not fine. We can't take photographs.
If...the weather were fine, we could take photographs....
21.You press this botton to stop the machine.
If.......................................... you press this button , the machine will stop.............................................................................
22.We don't have enough money so we can't buy that house.
If............................................... we had enough money, we could buy that house..........................................................................
23.If someone doesn't put the coal in, the fire will go out.
Unless...................................... someone puts the coal in, the fire will go out..........................................................................
24.We don't see our grandparents often because they live so far away.
If............................................. our grandparents didn't live so far away, we would see them very often.........................................................................
25.Unless we reduce the use of water and electricity, we'll have to pay more this month.
If we.............................................. reduce the use of water and electricity, we won't have to pay more this month. ................................................................
26.He can't buy the computer because he doesn' have enough money.
If.......................................... he had enough money,he could buy the computers..................................................................
27.Working so much will make you tired.
If you............................ you work so much, you will be tired.......................................................................................
28.People don't do enough exercise, so there is a lot of heart disease.
If ......................................... people did enough exercise, there wouldn't be a lot of heart diseases.....................................................................
29.Water these plants or they will die.
Unless .................................. you water these plants, they will die....................................................
30.I'm not rich so I can't buy that house.
If I.................................. rich,I could buy that house.......................................
31.He works in the evening so he has no time to play with his children.
If he........................................... he didn't work in the evening, he would have time to play with his children.....................
32.I can't give you a ride because I don't have a motorbike.
If I............................... had a motorbike, I could give you a ride................................................................
33.Hurry up or we will be late for the concert.
If we.......................... aren't hurry up, we'll be late for the concert..........................................................................................
34.She goes to school late because she lives very far from school.
Unless she....................... lived far from school, she wouldn’t go to school late........................................................................
35.The test is so difficult that we can't finish it on time.
If the test......................... were not difficult , we could finish it on time......................................................................
36. People don’t trust him because he tells lies.
If he……………………… didn't tell lies, people would trust him.…………….....……………………………………………
37. She is so busy that she can’t come to the party.
If she…………………… weren't so busy, she could come to the party.……………………....………………………………………….
38. I don’t have money , so I’m not going on holiday.
If I……………………………… had the money, I would be going on holiday.………….......…………………………………………
39. He often gets bad marks because he is lazy.
If ………………………………… he weren't lazy, he wouldn't often get bad marks.………........……………………………………………
40. Do it now , or you will not finish it on time.
If ……………………………… you don't do it now, you won't finished on time…………........………………………………
* Rewrite the sentence
11. You should apologize for the misunderstanding to her.
If I were you, I would apologize for the misunderstanding to her.
12.Unless you change your mind, the company won't refund the money.
If you don't change your mind, the company won't refund the money.
13.Tom isn't in my place, so he doesn't understand.
If Tom were in my place, he would understand.
14.We can't go because it is raining.
If it weren't raining, we could go.
15.Unless there is so much traffic, the air won't be polluted.
If there isn't so much traffic, the air won't be polluted.
16.If it doesn't rain, there will be a shortage of water.
Unless it rains, there will be a shortage of water.
17.Unless she starts at once, she will be late.
If she doesn't start at once, she will be late.
18.You will lose your job. You are late again.
If you are late again, you will lose your job.
19.If she doesn't hurry, she will miss the train.
Unless she hurries, she will miss the train.
20.The weather is not fine. We can't take photographs.
If the weather were fine, we could take photographs.
21.You press this button to stop the machine.
If you press this button, you will stop the machine.
22.We don't have enough money so we can't buy that house.
If we had enough money, we could buy that house.
23.If someone doesn't put the coal in, the fire will go out.
Unless someone puts the coal in, the fire will go out.
24.We don't see our grandparents often because they live so far away.
If our grandparents didn't live so far away, we would see them more often.
25.Unless we reduce the use of water and electricity, we'll have to pay more this month.
If we don't reduce the use of water and electricity, we'll have to pay more this month.
26.He can't buy the computer because he doesn't have enough money.
If he had enough money, he could buy the computer.
27.Working so much will make you tired.
If you work so much, you will be tired.
28.People don't do enough exercise, so there is a lot of heart disease.
If people did enough exercise, there wouldn't be a lot of heart disease.
29.Water these plants or they will die.
Unless you water these plants, they will die.
30.I'm not rich so I can't buy that house.
If I were rich, I could buy that house.
31.He works in the evening so he has no time to play with his children.
If he didn't work in the evening, he would have no time to play with his children.
32.I can't give you a ride because I don't have a motorbike.
If I had a motorbike, I could give you a ride.
33.Hurry up or we will be late for the concert.
If we don't hurry up, we will be late for the concert.
34.She goes to school late because she lives very far from school.
Unless she lived very far from school, she wouldn't go to school late.
35.The test is so difficult that we can't finish it on time.
If the test weren't so difficult, we could finish it on time.
36. People don’t trust him because he tells lies.
If he didn't tell lies, people would trust him.
37. She is so busy that she can’t come to the party.
If she weren't so busy, she could come to the party.
38. I don’t have money , so I’m not going on holiday.
If I had money, I would be going on holiday.
39. He often gets bad marks because he is lazy.
If weren't lazy, she wouldn't often get bad marks.
40. Do it now , or you will not finish it on time.
If you don't do it now, you will not finish it on time.