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Viết lại câu:
1. He can't go out bacause he has to study for his exam.
=> If .........he didn't have to study for his exam,he could go out.........
2. She is lazy so she can't pass the exam.
=> If ................. she weren't lazy, she could pass the exam.........
3. H will pay me tonight; I will have enough money to buy a car.
=> If ....H doesn't pay me tonight, I won't have enough money to buy a car....
4. He smokes too much; that's why he can't get rid of his cough.
=> If .....he didn't smoke too much, he could get rid of his cough......
5. She is very shy, so she doesn't enjoy the party.
=> If ............she weren't shy, she would enjoy the party...................
6. I will get a work permit. I will stay for another month.
=> If .....I don't get a work permit,I won't stay for another month....
7. He doesn't take any exercises. He is so unhealthy.
=> If ..........he took any exercises,he wouldn't be so unhealthy.........
8. We can't get the ticket because I don't have the right change.
=> If ....... I had the right change,we could get the ticket.............
9. Study hard or you won't pass the exam.
=> If ...........you don't study hard, you won't pass the exam................
10. Don't be impatient or you will make mistakes
=>If...............you are impatient , you will make mistakes.................
11.I didnt eat lunch , I feel hungry now
=>If.....I ate lunch , I wouldn't feel hungry now..........................
12.If you want my advice . I would't buy it
=>If I...............were you,I would't buy it............................
13.I only come if they invite me
=>If I...............am invited,I will come...............

1,my sister is old. she can drive
-> My sister is old enough to drive.
2, the radio isn't small. You can't put it in your pocket.
-> The radio is not small enough for you to put it in your pocket.
3, this coat isn't warm. i don't wear in it winter.
-> This coat is not warm enough for me to wear it in winter.
4, she is beautiful and intelligent . She can becoe Miss word.
-> She is beautiful and intelligent enough to become Miss World.
5, the weather was fine . We could go camping
-> The weather was fine enough for us to go camping.
1,my sister is old. she can drive
MY SISTER IS OLD ENOUGH TO DRIVE.
2, the radio isn't small. You can't put it in your pocket.
THE RADIO IS NOT SMALL ENOUGH FOR YOU TO PUT IT IN YOUR POCKET.
3, this coat isn't warm. i don't wear in it winter.
THIS COAT IS NOT WARM ENOUGH FOR ME TO WEAR IT IN WINTER.
4, she is beautiful and intelligent . She can becoe Miss word.
SHE IS BEAUTIFUL AND INTELLIGENT ENOUGH TO BECOME MISS WORLD.
5, the weather was fine . We could go camping
THE WEATHER WAS FINE ENOUGH FOR US TO GO CAMPING.

There used to be many tree-lined streets in my hometown but now there is none of them.
My husband did not use to do housework but now he does.
Children did not use to play with hightech devices at an early age but now they do.
The student did not use to go to school ...
My city used to be a tourist destination but ....
Traffic jam did not use to happen when I ...

1)If Hoa doesn't work hard, .....( vế sau giữ nguyên )
2)Unless you hurry up ,(vế sau giữ nguyên )
3) If you don't prace more ,you won't speak English well
Unless you prace more , you ....
4)If you listen care fully ,will you ...
5)If doesn't she work care fully ,.....
6) Unless Hoa do her home work,......
Chúc học tốt và sỏ ý tui lười mấy cái ..... là giữ nguyên

Rewrite these sentences as directed.
36. He is strong. He can carry that suitcase. ( use enough)
>> He is not strong enough to carry that suitcase
37. The boy is not old enough to drive his father’s car. (use too…to…)
>> the boy is too young to drive his father’s car
38. The doctor said: “You should take a few days off.”
>> The doctor advised me to take a few days off
39. She started learning to swim five years ago.
>>She has learnt to swim for five years
40. Lan said “Please give Tim this dictionary.”
>>Lan told me to give Tim that dictionary

1. You have seen the film! Locat Doi,..haven't you...?
2 . He likes playing soccer,..doesn't he.?
3. They are waiting an assay,.aren't they..?
4. Nam is talkative,.isn't he.. ?
5. My mother can drive a car..can't she..?
6. Hoa looks beautiful,.doesn't she..?
7. We love reading books,.don't we..?
8. Everybody loves him,.doesn't everybody..?
9. Mai will be here soon, .won't she..?
10. There was a lot of traffic,.wasn't there..?
11. Jack should pass the exam,.shouldn't he..?
12. Peter won't be late,..will he..?
13. They don't like coke,.do they...?
14. She can a play the piano..couldn't she..?
15. That is life,..isn't that.?
16. He must be here on time,.mustn't he..?
17. She gave you a book,..didn't she..?
18. You have heard about that,..haven't you..?
19. Nam did the work well,..didn't he..?
20. He didn't have to speak to me,..did he.. ?
21. He won't fall down,.will he..?
22. You wouldn't like the window open,..would you.?
23. He used to beat his wife,..didn't he.?
24. She came late..didn't she..?
25. I'd better go..wouldn't i..?
26 there ''s an examination tomorrow,..isn't there.?
27. You can't play tennis today, ..can you..?

1. He isn't intelligent enough to understand this matter.
2.This book isn't easy enough to read it.

1. The moon is very bright. We can play outdoors.
The moon is very bright,so We can play outdoors.
2. I have enough money. I can pay this bill.
I have enough money to pay this bill.
3. My sister is old. She can drive a car.
My sister is old enough to drive a car.
4. The weather was fine. We could go camping.
The weather was fine, so We could go camping.
5. This coat isn’t rich. I don’t wear it in winter.
This coat isn’t rich, so I don’t wear it in winter.
6. Robinson isn’t rich. He can’t buy a house.
Robinson isn’t rich enough to buy a house.
7. He wasn’t very experienced. He couldn't do the job.
He wasn’t very experienced, so He couldn't do the job.
8. You aren’t old. You can’t have a front– door key.
You aren’t old enough to have a front– door key.
9. He didn’t have much money. He couldn’t live on it.
He didn’t have much money, so He couldn’t live on it.
10. The buffalo isn’t big. He can’t harm you.
. The buffalo isn’t big, so He can’t harm you.
Các câu còn lại làm tương tự

1. The moon is very bright. We can play outdoors.
The moon is bright enough for us to play outdoors.
2. I have enough money. I can pay this bill.
I have enough money to pay this bill
3. My sister is old. She can drive a car.My sister is old enough to drive a car.
4. The weather was fine. We could go camping.
The weather was fine enough to go camping
5. This coat isn’t rich. I don’t wear it in winter.
This coat isn't rich enough for me to wear it in win ter
6. Robinson isn’t rich. He can’t buy a house. Robinson isn't rich enough to buy a house.7. He wasn’t very experienced. He couldn't do the job.
He wasn't very experienced enough to do the job.
8. You aren’t old. You can’t have a front– door key.
You are not old enough to have a front - door key
9. He didn’t have much money. He couldn’t live on it. He didn't have enough money to live on it. 10. The buffalo isn’t big. He can’t harm you. The buffalo isn't big enough to harm you11. The ice is quite thick. We can’t walk on it.
The ice is thick enough for us to walk on.
12. The tea isn’t strong. It won’t keep us awake.
The tea isn't strong enough to keep us awake
13. This novel is interesting. We can read it.
This novel is interesting enough for us to read it
14. We thick you are strong enough. You can lift this table.
We thick you are strong enough to lift this table
15. This kind of rubber is good. We can use it to make tiresfor car.
this kind of rubber is good enough to use it to make tires for car
16. He has no time. He can’t finish this word.
he doesn't have enough time to finish this word
17. My frind is quite well. She can do it again.
my friend is well enough to do it again
1. You aren't old enough to drive a car.
2. She is good enough to pass this exam.
3. He does his work well enough to get promotion.
Viết lại câu sử dụng cấu trúc enough
1. You're 14 years old . You can't drive a car
=> You aren't old enough to drive a car
2. She is a good student . She will be able to pass this exam
=> She is good enough to pass this exam
3. He does hís work well . He can get promotion
=> He does his homework well enough to get promotion