9. Joan is fat because he eats  so mary chips  

If Joan.....  didn't eat so many chips, he wouldn't be fat.......

10.This chair is too hearvy for him to move

....... If the chair were lighter, he could move it.......

11. The accident happened because the train driver ignored a warning light 

If......... the train driver hadn’t ignored a warning light, the accident wouldn’t have happened........

9. Joan is fat because he eats  so mary chips  

If Joan....didn't eat so many chips, she wouldn't be fat.......

10.This chair is too hearvy for him to move

......This chair is so heavy that he couldn't move it.......

11. The accident happened because the train driver ignored a warning light .

If...........the train driver hadn't ignored a warning light, the accident wouldn't have happened.....

1.Peter is fat because he eats so many chips => 

If he didn't eat so many chips, he wouldn't be fat

2.If you are not careful,you will cut yourself with that knife =>

Unless you are careful,you will cut yourself with that knife.

3.If you do not like this one,I'll bring you another =>

Unless you like this one, I'll bring you another.

4.I'll not be able to do any work if I do not have a quiet room =>

.Unless I have a quite room,I'll not be able to do any work.

5.If she does not hurry,she will be late =>

Unless she hurries, she’ll be late.

6.She doesn't have a bike so she has to walk to school =>

If she had a bicycle, she wouldn't have to walk to school

7.I am not rich businessman and I can't afford to buy an expensive car =>

 If I were a rich businessman, I could afford to buy an expensive car

 8.My parents don't allow me to go,so I have to stay at home =>

 If my parents allowed me to go, I wouldn't have to stay at home

9.She doesn't pay attention to her cooking so the food is horrile =>

If she paid attention to her cooking, the food wouldn't be horrible

10.They do not know each other very well so they do not talk to each other =>

 If they knew each other very well , they would not be reserved 

11.He is not a millionaire,so he can't give you all that you want => 

 If he were a millionaire , he could give you all that you want 

12.She loves him so she forgives him easily =>

 If she didn't love him, she wouldn't forgive him easily.

13.We get up late in the morning so we do not have time to have breakfast =>

If we got up late this morning, he wouldn't have time to have breakfast

14.If she does not hurry,she will be late for school => 

.Unless she hurries,you'll be late.

15.We can't go out because he has to study for his exam => 

 If he didn't have to study for his exam, he could go out

16.She is lazy so she can't pass the exam =>

 If she weren't lazy, she could pass the exam.

17.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

18.He smokes too much;that why he can't get rid of his cough =>

 If he didn’t smoke too much, he could get rid of his cough.

19.She is very shy,so she doesn't enjoy the party =>

 If she weren’t very shy, she would enjoy the party.

20.He doesn't take any exercises.He is so unhealthy =>

 If he took some exercises, He would be healthy.

21.Study hard or you won't pass the exam =>

If you don’t study hard, you won’t pass the exam.

22.Don't be impatient or you will make mistakes =>

 If you are impatient, you will make mistakes.

23.If you want my advice,I wouldn't buy it => 

 If I were you, I wouldn't buy it.

24.I only come if they invite me =>

 Unless they invite me, I will not come.

25.He didn't revise all his lessons,he failed the exam =>

 If he had revised all his lessons, he wouldn't have failed the exam.

26.Leave me alone or I'll call the police =>

Unless you leave me alone, I'll call the police

1. Peter is fat because he eats so many chips

If he didn't eat so many chips, he wouldn't be fat

2.If you are not careful,you will cut yourself with that knife 

Unless you are careful,you will cut yourself with that knife.

3.If you do not like this one,I'll bring you another 

Unless you like this one, I'll bring you another.

4.I'll not be able to do any work if I do not have a quiet room 

Unless I have a quite room,I'll not be able to do any work.

5.If she does not hurry,she will be late

Unless she hurries, she’ll be late.

6.She doesn't have a bike so she has to walk to school 

If she had a bicycle, she wouldn't have to walk to school

7.I am not rich businessman and I can't afford to buy an expensive car 

 If I were a rich businessman, I could afford to buy an expensive car

 8.My parents don't allow me to go,so I have to stay at home 

 If my parents allowed me to go, I wouldn't have to stay at home

9.She doesn't pay attention to her cooking so the food is horrile 

If she paid attention to her cooking, the food wouldn't be horrible

10.They do not know each other very well so they do not talk to each other 

 If they knew each other very well , they would not be reserved 

11.He is not a millionaire,so he can't give you all that you want 

 If he were a millionaire , he could give you all that you want 

12.She loves him so she forgives him easily 

 If she didn't love him, she wouldn't forgive him easily.

13.We get up late in the morning so we do not have time to have breakfast 

If we got up late this morning, he wouldn't have time to have breakfast

14.If she does not hurry,she will be late for school 

Unless she hurries,you'll be late.

15.We can't go out because he has to study for his exam 

 If he didn't have to study for his exam, he could go out

write a new sentence as similar as possible in meaning to the original sentences, but using the word given:

1 No one I know is more intelligent than he is (The most)

he is the most intelligent i know

2 I don't know anything about her family(wish)

i wish i known something about her family

3 I advise you to put a hat on when you go out (Had better)

you had better put a hat on when you go out

4 All the students love their form teacher. He is very kind(because of)

All the students love their form teacher because of his kindness

5 Peter is fat because he eats so many chips (If)

if peter didn't eat so many chips, he wouldn't be fat

1. Peter is fat because he eats a lot of chips

=> If Peter didn't eat a lot of chips , he wouldn't be fat

2. She hates school so she doesn't study hard

=> If she didn't hate school , she would study hard

3. I don't visit you because you live so far way

=> If you didn't live so far away , I would visit you

4. She can't go to the party because I don't invite her

=> If I invited her , she could go to the party

5. Today is not sunday, so we can't go swimming

=> If today was Sunday , we could go swimming

6. We take this job, so we earn a lot of money

=> If we didn't take this job , we wouldn't earn a lot of money

mary is fat because she eats so many chips

-> IF Mary didn't eat so many chips, she wouldn't be fat

Đáp án A

1. The children can't go swimming because the sea is rough. 
=> If  the sea weren't rough, the children could go swimming
2. John is fat because he eats so many chips 
=> If John didn't eat so many chips, he wouldn't be fat
3. They are poor, so they can't help us
=> If they weren't poor, they could help us
4. Mary is shy, so she doesn't enjoy parties
=> If Mary weren't shy, she would enjoy parties
5. I haven't got a key. That's why I can't get in 
=> If I had got a key, I could get in
6. It's raining, so we can't have lunch in the garden
=> If it weren't raining, we could have lunch in the garden
6. I don't know anything about him, so I can't tell you 
=> If I knew something about him, I could tell you
7. She doesn't take any exercise, so she is overweight 
=> If  she took some exercise, she wouldn't be overweight
8. I am bad at English. That's why I can't do homework
=> If I weren't bad at English, I could do homework
9. He doesn't practise speaking French, so he doesn't speak it fluently 
=> If he practised speaking French, he would speak it fluently

-Câu điều kiện loại 2 diễn tả điều không thể xảy ra ở hiện tại hoặc tương lai.

-Cấu trúc: If+S+V(quá khứ đơn), S+would/could/might+ V

1. John won't fat unless he doesn't eat so many chips.

2. We won't go unless it won't rain.

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