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

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

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

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

2 will get - eat

3 won't go out - rains

4 will get - goes

5 gets - will close

6 don't tell - will regret

7 Call - need

8 will come - doesn't come

9 finish - can watch

10 goes-  give

1.     If it _____is_______ (be) sunny, we ________will go________ (go) for a picnic.

2.     You ___ will get________ (get) fat if you _______eat______ (eat)  a lot of chocolate

3.     We ___won't go out_____ (not go out) if it _____rains________ (rain)

4.     Mike ____will get____ (get) fit if he ____goes___ (go) swimming every day

5.     If the fog ____gets_____ (get) thicker, they ___will close_____ (close) the airport

6.     If you ____don't tell_____ (not tell) your parents the truth, I am sure you _____will regret____ (regret) it one day

7.     ____Will call_____ (call) me if you ____need____ (need) any help

8.     Mary ____will come____ (come) if Tom ___doesn't come__ (not come)

9.     If you ____finish____ (finish) your homework, you _____will watch____ (watch ) TV now

10.  If Bill ____goes____ (go) to school tomorrow, ____will give___ (give) him this note

1. will stay

2. has

3. doesn't rain

4. recycle - won't produce 

5. don't water - will die

6. is - won't go

7. will save - don't waste 

8. will happen - keep

9. don't stop - will endanger

10. dump - won't be

III. Put the verbs in brackets into the correct form.

1. will stay

2. has

3. doesn't rain

4. recycle - won't produce 

5. don't water - will die

6. is - won't go

7. will save - don't waste 

8. will happen - keep

9. don't stop - will endanger

10. dump - won't be

1.  We will stay at home if it rains.

2.  She will call you if she has time.

3.  If it doesn't rain tomorrow, we will go for a picnic.

4.  If everyone recycle paper, metal and glass, we won't produce so much rubbish.

5.  If you don't water plants, they will die.

6.  If the weather is bad, we won't go to the park.

7.  We will save thousands of trees if we don't waste  so much paper.

8.  What will happen if we keep polluting the environment.

9.  If we don't stop cutting down so many trees, we will endanger our oxygen supply.

10.      If people dump chemicals into rivers, they won't be able to swim in them in the future.

1. will stay

2. has

3. doesn't rain

4. recycle - won't produce 

5. don't water - will die

6. is - won't go

7. will save - don't waste 

8. will happen - keep

9. don't stop - will endanger

10. dump - won't be

1/It started to rain an hour ago. Has it stopped raining yet?

2/In a disaster everyone needs to keep calm.

3/If you found a wallet in the street, what would you do with it?

4/It's freezing today. I wish it wasn't so cold. I hate cold weather.

5/A huge earthquake stroke the city of Kobe in 1995.

6/If people save energy, there will be no shortage of electricity.

7/The excited children are looking forward to speaking with the foreign teacher.

8/If Nam was rich, he would buy a bigger house.

9/He is too old to walk without a stick.

10/My parents are living in London now.

11/They have been there for 20 years.

12/Hoa has been nominated as the most effective activist in his town charity.

13/My sister has studied English since 2004.

14/I wish he didn't talk too much in the class.

15/I suggest fixing the faucet in the bathroom.

16/She is not old enough to read that book.