1. I am sorry i disturbed you. I did not know you were busy

→ If....I had known you were busy, I wouldn't have disturbed you

2. It might rain. if it does, everyone can eat inside

→ If....it rains, everyone can eat inside

3. Margaret was not injured in the crash because she was wearing a seat belt.

→ If....Margaret had been wearing a seat belt, he wouldn't have been injured in the crash

4. I have to work tomorrow evening, so i can not meet you

→ If..I didn't have ..to work tomorrow evening, I could  meet you

9.I didn’t finish my report yesterday, so I can’t begin a new project today.

® …………If I had finished my report yesterday, I could begin a new project today.………………………………

10.The wind is blowing hard, so I won’t take the boat out for ride.

® ……………If The wind weren't blowing hard, I would take the boat out for ride.……………………

11.I’m sorry I disturbed you. I didn’t know you were busy.

® …………If I had known you were busy,I wouldn't have disturbed you .…………………………………………

12.It might rain. If it does, everyone can eat inside.

® ………………………………………If It rains, everyone can eat inside.………………………………

13.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 …………………………………

14.Margaret wasn’t injured in the crash because she was wearing a seat belt.

® ……………If Margaret weren't wearing a seat belt,she would have been injured in the crash………………………………

15.I have to work tomorrow evening, so I can’t meet you.

® ……………………If I had to work tomorrow evening, I could meet you.……………………

16I don’t know anything about plumbing, so I didn’t fix the leak in the sink myself.

…………………Ìf I knew something about plumbing,I would have fixed the leak in the sink myself.………………

Bạn tự làm àk Hay bạn sao chép mô đây.

Nếu có thì cho mk link vs 

Mà có chắc là đúng ko đây ?

Mình tự làm à nhe

Mới đầu mình tưởng viết lại với mệnh đề nguyên nhân kết quả(becasue,since,as,so therefore,...)

Nhưng về sau mình lại nghĩ về câu điều kiện

Có : S + V(hiện tại) ,so S + V(hiện tại)

=>If S + didn't V ,S + wouldn't V

Because S + V(hiện tại) , S + V(hiện tại)

=>If S + didn't V ,S + wouldn't V

Lưu ý:khi because ,so viết sang if thì cần lùi thì và đổi khẳng định sang phủ định và ngược lại

Muốn biết thêm rõ thì nên google

Em bổ sung thêm đề bài để mọi người hỗ trợ nhé.

→ Everyone cans eat inside if it rains.

If it rains, everyone can eat inside.

Write a sentence with "if" gor each situation

12, It might rain. If it does, everyone can eat inside.

-))...................If it rains, everyone can eat inside. ..........................

13, We don't visit you very often bacause you live so far away.

->.......if you didn't live so far, we would visit you very often.........

14, Margaret wasn't injured in the crash bacuse she was wearing a seat belt.

->...If Margaret had not been wearing a seat belt, she would have been hurt in the accident..

15, I have to work tomorow evening, so I can't meet you.

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

16, I don't know anything about plubing, so I didn't fix the leak in the sink myself.

->>>>If I knew something about plumbing, I could fix the leak in the sink myself.

17, Is Matthew goin to enter the race? He'll probably win it.

->..If Matthew Enters The Race, He'll Probably Win It....

18, We should have bought that picture five years ago because it would be quite valuable now.

->..If It had been quite valuable five years ago, we would have bought that picture then..

19. I feel better now because you talked to me aboyt my problems last night.

->..I wouldn't feel better now if you hadn't talked to me about my problems yesterday.

20, Carol didn't answer the phone because she was studying.

->...If Carol had not been studying, she would have answered

chia động từ :

1.we can save natural resources if we (use) use solar energy

2.he'd have a lot of friends if he (not be) wasn't so selfish

3.if it doesn't rain soon,the crop (lose) will lose

4.if these (not be) weren't electricity,people (can't) couldn't use house hold appdiances

5.unless he (study) studies hard ,he will pass the final exam

6.if the sun(stop) stopped shining ,what (happen) would happen to our planet?

7.what would you (wish) wish if a fairy (give) gave you three wishes?

8.if i (know) knew his telephone number,i'd give it to you

9.if i had a type writes i (type) would typed it myself

10.he might get fat if he (stop) stopped smoking

chia động từ :

1.we can save natural resources if we (use) -> use solar energy

2.he'd have a lot of friends if he (not be) weren't so selfish

3.if it doesn't rain soon,the crop (lose) -> will lose

4.if these (not be) -> weren't electricity,people (can't) -> couldn't use house hold appdiances

5.unless he (study) -> studies hard ,he will pass the final exam

6.if the sun(stop) -> stopped shining ,what (happen) -> would happen to our planet?

7.what you (wish) -> would you wish if a fairy (give) -> gave you three wishes?

8.if i (know) -> knew his telephone number,i'd give it to you

9.if i had a type writes i (type) -> would type it myself

10.he might get fat if he (stop) -> stopped smoking

1: will give

2: would type

3: would have visited

4: attended

5: knew

6: had arrived

7: had

8: had not seen

9: studies

10: would you have accepted

11: will grow

12: stopped

13: what would you do...

14: does hurry

15: had tried

16: would not run

17: will you promise...

18: see

19: will arrest

20: spoke

1. If I had eaten lunch, I wouldn’t feel hủngy now.

2. But for the rain, we would have a better crop.

3. If I were you, I wouldn’t buy it.

4. Unless they invite me, I won’t come.

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

6. But for his sister’s money, he wouldn’t have continued to study.

7. If you walk in 5 minutes, you will see the park over there.

8. If it rains, we’ll stay at home.

9. If I were you, I would cut down on smoking right now.

10. Unless you leave me alone, I’ll call the police.

11. Should you arrive at the office earrlier than I do, please turn on the air conditioner.

12. If it weren’t for the snowy weather, the children would go to school.

13. Had he not died so young, he would be a famous musician by now.

14. Unless you tell me the whole truth, I won’t help you.

15. Were I you, I would take good care of the car.

16. If he weren’t very badtempered, his wife wouldn’t have left him soon after marriage.

17. If you tell lies to your boss, ,you’ll be firred at once.

18. Had she not got married at such an earrly age, she would be at university now.