1.I am very tired so I can't concentrate properly

-] If.....I weren't tired, I could concentrate properly

2.Fail to pay and they will cut off the electricity

-] If.....you fail to pay, they will cut off the electricity

3.She is very busy so she can't go out tonight

-] If.....she weren't busy, she could go out tonight

4.I don't know anything about her back ground , so I can't tell you 

-] If....I knew something about her back ground , I could tell you 

5.Don't touch that wire or you may get an electric shock

-] If...you touch that wire, you may get an electric shock

6.If it doesn't rain soon , the crops will be lost

-] Unless.....it rains soon,  the crops will be lost

7. 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

8.We come late because the rain is so heavy

-] If....the rain weren't heavy, we wouldn't come late 

9.You don't get better marks because you don't study harder

-] If.....you studied harder, you would get better marks

10.She's so shy , that why she doesn't have many friend

-] If....she weren't shy, she would have many friends

11.Alice may miss the train . But the can get the next one

-] If.....Aice misses the train, she can get the next one

1/ The weather focast is on TV. "Can you turn up the volume?"

-"................ ."

A. I hope so B. That's a good idea

C. Yes, I think so,too D. You are welcome

2/ You like watching sports,don't you?

A. I'm the opposite B. I think so

C. Yes, I like D. No, I hate it

1/ The weather focast is on TV. "Can you turn up the volume?"

-"................ ."

A. I hope so B. That's a good idea

C. Yes, I think so,too D. You are welcome

2/ You like watching sports,don't you?

A. I'm the opposite B. I think so

C. Yes, I like D. No, I hate it

1. i don't want to go to the party tonight

= i don't feel like...going to the party tonight....

2. she can't have more children because of her age

=she is too old to have more children

1. If I don't have enough money, I can't go on a long holiday this year.

2. If I don't have a typewriter, I can't type in myself.

3. If I don't live in a big city, I can't go to the cinema very often.

4. If Lan doesn't have a bike, she will walk to school.

5.If my brother doesn't have enough money, he won't buy that car.

6. If it rains, we won't go out because its rains

7. If I don't know his adress, I can't contact him

8. If it's too cold, we can't go swimming.

9. If the exercises are very difficult, I can't finish in fifteen minutes.

10. If she is busy, she can't go to the meeting.

11. If I don't meet her, I won't give her your letter.

12. If They are too slow, they can't win the match.

13. If she is too weak, she can't take any exercises.

14. If he doesn't speak clearly, people won't understand him.

5/ I don't have a typewriter. I can't type it myself.
> If I had a a typewriter, I could type it myself.
6.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.
7. Lan doesn't have a bike, she walks to school.
>If Lan had a bike, she wouldn't walk to school.
8. I'm not a doctor , so I can't help you
>If I were a doctor, I could help you.
9 They do not understand you because you do not often talk to them.
>If you often talked to them, they would understand you.
10. I'm so busy , so I don't write to my friends regularly.
>If I weren't so busy, I would write to my friends regularly.
11. People don't trust him because he tells lies.
> If he didn't tell lies, people would trust him.
12. She is so busy that she can't come to the party.
> If she weren't so busy, she could come to the party.
13. I don't have the money , so I can't go on holiday.
> If I had the money, I could go on holiday.

14. He gets bad marks because he is lazy.
> If he weren't lazy, he wouldn't get bad marks.

15. 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.

16. Hurry up , or we will be late for the exam.
>If we don't hurry up, we will be late for the exam.
17. Be quiet , or you will not understand the lesson.
>If you aren't quiet, you will not understand the lesson.

18. The office may be closed , so Mark won't be able to get in.
> If the office is closed, Mark won't be able to get in.
19. You can't look the word up because you haven't got a dictionary

>If you had got a dictionary, you could look the word up.

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

use IF

1. That car is too epensive, so I'm not going to buy it.

i would buy that car if it wasn't too expensive

2. We don't go shopping very often because we can't afford it.

We'd go shopping more often if we could afford it.

3. They don't understand the problem. They won't find a solution

if they understood the problem, They would find a solution

4. I can't phone you because I don't know your telephone number.

if I knew your telephone number, I could phone you

5. It's raining heavily, so I can't see her on time

if it wasn't raining heavily, I could see her on time​

2. we don't visit you very often because you live so far away

-> If you didn't live so far away, we would visit you very often

3. Sandra can't take a photo because she hasn't got her camera

-> If Sandra had got her camera, she could take a photo

4. She buys a lot of clothes, so she has no money

-> If she didn't buy a lot of clothes, she wouldn't have no money

5. I have to work tomorrow evening, so I can't meet you

-> If I didn't have to work tomorrow evening, I could meet you

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
7. I'm often tired in the morning because i go to bed late

-> If I didn't go to bed late, I wouldn't be often tired in the morning

8. we haven't got a calculator, so we can't work this out quicker

-> If we had got a calculator, we could work this out quicker

9. nick can't find the way because he hasn't got a map

-> If Nick got a map, he could find the way

10. David has so many accidents because he's so clumsy

-> If David weren't so clumsy, he wouldn't have so many accidents

11. I don't write to my friends because i'm so busy

-> If I weren't so busy, I would write to my friends

12. Susan hasn't got a watch, so she's often late for work

-> If Susan got a watch, she wouldn't be often late for work

13. He coughs a lot of because he smokes forty cigarettes a day

-> If he didn't smoke forty cigarettes a day, he wouldn't cough a lot

14. They don't have a garden. They don't grow vegetable

-> If they had a garden, they would grow vegetable

15. I don't have a boat. I won't sail around the world

-> If I had a boat, I would sail around the world

Make conditional sentences according to the facts provided

1) keep silent or you'll wake up the baby up

=> If you don't keep silen, you'll wake the baby up.

2) because you don't leave immediately i call not a policeman

=> If you leave immediately, I won't call a policeman.

3) i don't know her number ,so i don't ring her up.

=> If I knew her number, I could ring her up.

4) go right now or you'll be late for the train

=> If you don't go right now, you'll be late for the train.

5) i couldn't write to alice because i didn't know her address.

=> If I had known Alice's address, I could have written to her.

6) i don't know the answer, so i can't tell you.

=> If I knew the answer, I could tell you.

7) his friends were so late, so they missed the train

=> If his friends hadn't been so late, they'd not have missed the train.

8) today isn't sunday, so the pupils can't go swimming

=> If today were Sunday, the puplis could go swimming.

9) the chair is to heavy for him to movie.

=> If this chair wasn't too heavy, he could move it.

10) he had a flu because he went out in the train last night.

=> If he hadn't gone out in the rain last night, he wouldn't have a flu.

1) Keep silent or you'll wake the baby up.
-> If you don't keep silent, you'll wake the baby up.
2) Because you don't leave immediately, I call a policeman.
-> If you leave immediately, I won't call a policeman.
3) I don't know the number, so I don't ring her up.
-> If I knew the phone number, I would ring her up.
4) Go right now or you'll be late for the train.
-> If you don't go right now, you'll be late for the train.
5) I couldn't write to Alice beacuse I did't know her address
-> If I had known Alice's address, I could have written to her.
6) I don't know the answer, so I can't tell you.
-> If I knew the answer, I could tell you.
Chỉ làm được vậy thôii

Chúc bạn học tốt!

Tick đúng nha