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1. This tree won't grow if there is no water
->Unless there is water, This tree won't grow
2.Thuan Hieu is a tall boy, so he can reach the ceiling
->Thuan Hieu is such a tall boy that he can reach the ceiling
3.''Why don't we buy a teddy bear as a birthday present?''
-> He suggested that we buy a teddy bear as a birthday present
4.I think the train will possible be delayed
-> The train is thought to be delayed
1 Nếu bạn không nghỉ ngơi, bản thân bạn sẽ bị ốm →→ Trừ khi 2 Bác sĩ nói với anh ấy rằng anh ấy làm việc chăm chỉ →→ Bạn 3 bức ảnh đó thật đẹp →→ Cách 4 Hôm nay không cần thiết phải hoàn thành đầu bếp →→ Bạn không
1 Nếu bạn không nghỉ ngơi, bản thân bạn sẽ bị ốm →→ Trừ khi 2 Bác sĩ nói với anh ấy rằng anh ấy làm việc chăm chỉ →→ Bạn 3 bức ảnh đó thật đẹp →→ Cách 4 Hôm nay không cần thiết phải hoàn thành đầu bếp →→ Bạn không
1 If I had enough money, I would buy it
2 If I wasn't busy, I could help you
3 If it doesn't rain, there will be a shortage of water
4 If she didn't eat many chíp, she wouldn't be fat
5 I won't only help you unless you promise to try harder
6 Unless it rains soon, the crop will be lost
7 If I weren't tired , I could concertrate properly
8, We don't have a garden, so we don't grow our own vegetables
--> If we had a garden, we would grow our own vegetables
9,He doesn't give you good advice because he isn't your true friend
--> If he were your true friend, he would give you good advice
10, We come late because the rain is so heavy
--> If The rain weren't so heavy, we wouldn't come late
11, You don't get better marks because you don't study harder
--> If you studied harder, you would get better marks
12, She is very busy so she can't go out tonight
--> If she weren't busy, she could go out tonight
13, I don't know anything about her background, so I can't tell you
--> If I knew anything about her background, I could tell you
14, I wasn't hungry so I didn't feel like eating
--> If I had been hungry, I would have felt like eating
15, She's so shy, that why she doesn't have many friends
--> If she weren't so she, she would have many friends
16, I remembered Susan's birthday only because you reminded me about it
--> If you hadn't remind me about Susan's birthday, I wouldn't have remembered it
17, The car in front stopped so suddenly, so I crashed into its back
--> If the car hadn't stopped so suddenly, I wouldn't have crashed in to it's back
18, They painted the wall brown, that's why the house looked very dark
--> If they hadn't painted the wall brown, the house wouldn't have looked dark
19, My brother will have enough money. He will buy a bicycle
--> If my brother have enough money, He will buy a bycicle
20, I'll buy a new hat. I'll give it to you
--> If i buy a new hat, I will give it to you
21, You'll ask the teacher. He'll explain the lesson to you
--> If you ask the teacher, he will explain the lesson to you
22, I don't have enough money. I can't go on a long holiday this year
--> If I had enough money, I could go on a long holiday this year
23, I don't haave a typewriter. I can't type it myself
--> If I had a typewriter, I could type it myself
24, I don't live in a big city, so I can't go to the cinema very often
--> If I lived in a big city, I could go to the cinema very often
25, Lan doesn't have a bike, she walk to school
--> If Lan had a bike, she would walk to schook
26, He didn't hungry, so he missed the rain
--> If he had hurried, he wouldn't missed the train
27, We canceled our picnic because it rained very hard yesterday
--> If it hadn't rained very hard yesterday, we wouldn't have canceled our picnic
chúc e học tốt
1, I don't buy it because I don't have enough money
--> If I have enough money, I will buy it
2,I am busy now, so I can't help you
--> If I don't busy now, I will 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 doesn't eat many chips, she won't fat
5, I'll only help you if you promise to try harder
--> Unless you promise try harder, I'll only help you
6, If it doesn't rain soon , the crops will be lost
--> Unless it rain soon, the crops will be lost
7, I am very tired so I can't concertrate properly
--> If I don't tired, I will concertrate properly
8, We don't have a garden, so we don't grow our own vegetables
--> If I have a garden, I will grow our own vegetables
9,He doesn't give you good advice because he isn't your true friend
--> If he give you good advice, he will your true friend
10, We come late because the rain is so heavy
--> If it doesn't rain so heavy, we won't come late
1. I will be sad if he doesn't study harder
-> Unless he studies harder,i will be sad
2. Why don't you install a burglar alram in your house ?
-> I suggest that you should install a burglar alram in your house.
3. You won't find my accommodation if you don't book it in advance
-> Unless you book my accommodation in advance,you won't find it
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
Rewrite the sentences with if or unless in the brackets
1/ He might fail the exam unless he tries harder ( if )
if he doesn't try hard, he might fail the exam
2/You can't take my camera unless you promise to look after it ( if )
if you don't promise to look after my camera , You can't take it
3/It won't be the same unless you come with us ( if )
if you don't come with us , It won't be the same
4/If you don't know the answer, don't say anything ( unless )
unless you know the answer, don't say anything
5/ Sam's parents will be worried unless he call them ( if )
if Sam doesn't call his parents , they will be worried
mình làm giống như các câu mình đã làm được không bạn ( chỉ cần sữa chữ harder thành hard thôi được không????)
1.Unless you send to the hospital, she will die
2.Unless you leave the place immediately, you will be in danger
3.Unless you ask ,she won't explain that ...
4.Unless she makes the mistake again,theman ..
5.Unless Bi and l wait for you,we can take the taxi.
I. Make up sentences with '' unless '':
1. If you don't send to the hospital, she will die.
=> Unless you send to the airport, she will die.
2. If you don't leave the place immediately, you will be in danger.
=> Unless you leave the place immediately, you will be in danger.
3. If you don't ask, she won't explain that reason to you.
=> Unless you ask, she won't explain that reason to you.
4. If she doesn't make the mistake again, the man won't get angry at her.
=> Unless she makes the mistake again, the man won't get angry at her.
5. If Bill and I don't wait for you, we can take the taxi.
=> Unless Bill and I wait for you, we can take the taxi.
6. If you come late, they will punish you.
=> Unless you come early, they will punish you.
7. If I have spare time, I will see you off at the airport.
=> Unless I have spare time, I won't see you off at the airport.
8. I will call you if I have information about the course.
=> Unless I have information about the course, I won't call you.
9. If the students don't understand my lesson, I will explain it to them again.
=> Unless the students understand my lesson, I will explain it to them again.
10. If I see Mr. Tom, I will give him the present.
=> Unless I see Mr. Tom, I won't give him the present.
IV / rewrite the tense
1. I started going to work by bus 3 months ago
-> i have.gone to work by bus for 3 months..
2. Don't drink coffee oe you won't be able to sleep
-> if .you drink coffee , you won't be able to sleep..
3. We last visited Nha Trang city in 1988
-> we haven't..visited Nha trang city since 1988.
4. Stop polluting the rivers or we will have no fresh water to use in a few decades
-> if.you pollute the rivers , we won;t have no fresh water to use in a few decades ..
5. Study harder or you will fail in the next examination
-> if.you study hard you will pass in the next examination..
6. The last time they saw their uncle was three years ago
-> they haven't.seen their uncle for three years..
7. If it doesn't rain tomorrow, we will go on a picnic
-> unless..it rains tomorrow , we will go on a picnic..
8. If i am not busy this evening, i will help you do the homework
-> unless..i am busy this evening , .i will help you do the homework
9. Unless you study harder, you cangot pass the exam
-> if..you you study harder, you can pass the exam.
10. She will miss the train unless she comes before 10 pm
-> if.she doesn't come before 10 pm, She will miss the train
21. If you don't rest, you will be ill.
-> Unless you rest ,you will be ill
22. This tree won't grow if there no water.
-> Unless this tree no water , there won't grow
21. If you don't rest, you will be ill.
-> Unless you rest , you will be ill.
22. This tree won't grow if there no water.
-> Unless there is water, this tree won't grow.