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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.........
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I. Put the verds in brackets into the correct forms:
1. If I (have) .have.... time, I will write to him.
2. If it's cold, I (need) .will need... a heavier coat
3. What are you going to do if you (have).have... a holiday?
4. If I meet Helen, I (give)..will give... her your messenger
5. If I can go tomorrow, I (let)...will let.. you know
6. If flowers don't get any water, they (die)..will die..
7. Don't come if they (not call)..don't call..you
8. If I didn't feel so tired, I (go)...would go. out with you.
9. I could repair the car if I (have).had... the right tools.
10. If she hadn't been ill yesterday, she (go).would have gone.... to work now.
II. Rewrite these sentences, beginning as shown, so that the meaning stays the same:
1. If you don't like this one, I'll bring you another.
=> Unless you like this one, I'll bring you another.
2. I'll only help you if you promise to try harder.
=> Unless you promise to try harder,. I won't help you
3. Unless you work hard, you will not fail the exam
=> If you don't work hard, you will not fail the exam
4. Stand up or you will be punished.
=> Unless you don't Stand up ,you will be punished.
5. Do your homework or you will get bad mark
=> If you don't Do your homework,you will get bad mark
III. Rewrite these sentences use "If"
1. I don't know enough about this machine, so I can't mend it myself.
=> If I knew enough about this machine, I could mend it myself.
2. I don't ride the bus to work every morning because it's always so crowed
=> If it weren't always so crowed, I would ride the bus to work every morning
3. The wwind is blowing hard, so I won't take the boat out for ride.
=> If The wwind wern't blowing hard, I would take the boat out for ride.
4. Nick can'r find the way because he doesn't have a map.
=> If Nick had a map,He could find the way
5. Susan felt sick because she ate many cream cake.
=> If susan hadn't eaten many crea, cake,she wouldn't have felt sick
6. Without this treatment, the patient would have died.
=> If it hadn't been for this treament, the patient would have died.
7. Those people weren't prepared to face the floods; therefore, the consequence was disastrous
=>If Those people had been prepared to face the floods; the consequence wouldn't have been disastrous
IV. Rewrite these sentences
1. The book was so expensive that I didn't buy it.
=> The book was too expensive for me to buy
2. He can touch the light because he's very tall
=> He is tall enough to touch the light
3. It is such good weather that they are going for picnic.
=> The weather is so good that they are going for picnic.
4. I didn't go and neither did my friend (either)
=> I didn't go and my friend didn't,either
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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.
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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.
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1.Rewrite these sentences without changing the meaning,using the conditional type 1:
1.Work harder and you will pass the entrance exam.
If........you Work harder ,you will pass the entrance exam.........................................................................
2.Hurry up or we will miss the last bus,
If.........you don't Hurry up ,we will miss the last bus.......................................................................
3.Be more serious in training;otherwise,you can't play in the next match.
If........you are more serious in training,you can't play in the next match.........................................................................
4.We must act now or there won't be any forests left on earth.
If...........we don't act now,there won't be any forests left on earth......................................................................
5.Unless his parents help him a lot,he can't set up this company.
If......his parents don't help him a lot,he can't set up this company...........................................................................
6.She won't get any achievement unless she gets some inspiration from her successful mother.
If.........she doesn't get some inspiration from her successful mother,She won't get any achievement ..........................................................................................................................................
7.He practises speaking English everyday,so I think his English is sure to be improved
If..........he practises speaking English everyday,his E will be improved...............................................................................................................................
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Đáp án: B
Giải thích: câu điều kiện loại 1, mệnh đề chính ở dạng mệnh lệnh thức.
Dịch: Nếu cái máy đó ngừng hoạt động, bấm nút này.
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Rewrite:
1. The yard is too small to play soccer in
- The yard is not .......big enough to play soccer in.......................
2. When did you start working in this company ?
- How long..............have you worked in this company .............
3. She said to us "Don't be late
- She told us........not to be late...................
4. Unless you work harder, you will fail the exam
- If you ..........don't work harder, you will fail the exam..............
5. We couldn't drive because of the fog
- The fog prevented us ......from driving.................
6. The mechanic is going ot repair my car tomorrow
- I am going...........to have my car repair by The mechanic tomorrow..............
7. "Why don't we go to the beach ?" he said
- He suggested ...............going to the beach ..............
8. You'd better take an evening class
- If I were.............you ,I would take an evening class.......................
9. Is it all right if I take a photo?
- Would you mind................taking a photo?..................
10. It's two years since I last met her
- I haven't ...................met her for two years ......................
11. Tim's sister often walk to work
- Tim's sister............often goes to work on foot....................
12. We often spend fifteen minutes sweeping the classroom every day
- It often..............takes us fifteen minutes to sweep the classroom every day........
Rewrite:
1. The yard is too small to play soccer in
- The yard is not big enough to play soccer in.
2. When did you start working in this company ?
- How long have you been working in this company?
3. She said to us "Don't be late
- She told us not to be late.
4. Unless you work harder, you will fail the exam
- If you don't work harder, you will fail the exam
5. We couldn't drive because of the fog
- The fog prevented us from driving.
6. The mechanic is going ot repair my car tomorrow
- I am going to have the mechanic repair my car tomorrow.
7. "Why don't we go to the beach ?" he said
- He suggested going to the beach.
8. You'd better take an evening class
- If I were you ,I would take a evening class.
9. Is it all right if I take a photo?
- Would you mind if I took a photo?
10. It's two years since I last met her
- I haven't met her for 2 years.
11. Tim's sister often walk to work
- Tim's sister often goes to work on foot.
12. We often spend fifteen minutes sweeping the classroom every day
- It often takes us fifteen minutes to sweep the classroom every day.
13. I learned how to cook from my mother
- My mother taught me how to cook.
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1. If you don't have a computer, you can always ......write a letter............; it takes more time, bbut it more personal
2......... hold on........ I'll just get a pen
3. If the person you want to speak to isn't at home when you phone, you can .......leave a message ....... on the answering machine.
4. He's not .......... on the phone........, so we'll have to come round this home
5. In my countries, it't normal to .........send cards......... at New Year, or on birthday
6. You can find pulic telephones but many people nowadays prefer to use a mobile phone to......makes calls...
7. My first ........intention........... was to study all day, but this turned out to be impossible
8. If you want to send a document, and haven't got a computer, the best way is to ..... send a fax........
9. If you have a computer with the Internet connecton, you can ...... send e-mail .......
10. Every night I like to .....surf the internet.... for about an hour to find interesting information on the webs !
*Rewrite these sentences:
6. Today is an awful day. So we can't go to the beach.
-->If........today wasn't an awful day, we could go to the beach........
7. When you press this button, this machine will start.
-->If......you press this button, this machine will start..........