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.

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

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. you.would have caught..the train if you leave.had left...earlier last night (catch/leave)

2. I..will dance..with Ken if he .comes...to my party next Sunday(dance/come)

3. if Vicky .were..older, she..would be.able to drive a car (be/be)

4. if the wind.were...strong enough, we.would go...sailing, but i'm not sure (be/go)

5. i .would travel...around the world if i..won..a milion dollars(travel/win)

6..Would...you(study)..study..Engineering if you(be)..were.me?

7. the film was terribble! if i .had known..it was so bad, i.wouldn't have gone...to see it(know/not go)

8. if Greg..gets..up earlier, he.won't be...late for school, but he'll never change!(get/not be)

9. if i.had waited....longer last night i.would have seen..you(wait/see)

10.i think BMW cars are great. it i..had.enough money, i.would buy..one(have/buy)

11.we.wouldn't have..enough food to eat tomorrow unless you cooked...some more now(not have/cook)

12. maybe it will rain tomorrow. if it .rain...tomorrow we.won't have..a picnic(rain/not have)

13. this is the fire bell. if you..rang..that bell, the fire brigade..would come..(ring/come)

14. he skeaks too fast. i..would understand..him better if he..spoke..more slowly(understand/speak)

15. if i....that the traffic lights were red i ....(reaize/stop)

16. in winter you....cold if the sun....(feel/not shine)

17. it's a pity john isn't taller. if he...taller, he....a great basketball player(be/be)

18. if i....busy tonight,i.....you with your homework(not be/help)

19.what...you(do)....if you(win)..... the lottery last week?

20. sue enjoys her work. she....it if she...it(not do/not enjoy)

EX. Chia đt trong ngoặc
1. If you (go) go away, please write to me.
2. If you (be) had been in, I should have given it to you.
3. If you (eat) eat another cake, he will be sick.(có sai chủ ngữ ko vậy?)
4. I (not do) wouldn't do that if I (be) were you.
5. If he (take) takes advice, everything can go well.
6. I'd have come sooner If I knew you were here.
7. he never docs homework. If he (do) his homework. ???
8. If you played for us, we (win) would win.
9.What will you (do) do If she refuses your invitation?
10. If today (be) is Sunday, we(go) will go to the beach.
11. Unless they (pass) passed their examinations, they would join the army.
12. You (be)will be ill If you drink that water.
13.If Tom (go) went to bed earlier, he would not be so tired.
14. Had we known your address, we (Write) would have written you a letter
15.If it's raining heavily, we (not go) won't go for a donkcy ride.
16. If he (try) tries hard, he'll pass the examination.
17. I could understand the teacher if she (speak) spoke more sÌowly.
18.If she (not be) hadn't been busy, she would have come to the party.
19. If I (finish) finish the work now, l(go) will go to the football game.
20. If you( see) see Mary today, please (ask) ask her to call me

EX. Chia đt trong ngoặc.
1. If you (go) go away please write to me. (ĐK loại 1)
2. If you (be) had been in, I should have given it to you. (ĐK loại 3)
3. If you (eat) eats another cake, he will be sick. (ĐK loại 1)
4. I (not do) wouldn't do that if I (be) were you. (ĐK loại 2)
5. If he (take) takes advice, everything can go well. (ĐK loại 1)
6. I'd have come sooner If I know you were here.

Câu này sai thì pải!

Sửa: I know \(\rightarrow\) I had known (ĐK loại 3)
7. He never does homework. If he (do) did his homework. (ĐK loại 2)
8. If you played for us, we (win) would win. (ĐK loại 2)
9. What will you (do) do If she refuses your invitation? (ĐK loại 1)
10. If today (be) were Sunday, we (go) would go to the beach. (ĐK loại 2)
11. Unless they (pass) passed their examinations, they would join the army. (ĐK loại 2)
12. You (be) will be ill If you drink that Water. (ĐK loại 1)
13. If Tom (go) went to bed earlier, he would not be so tired. (ĐK loại 2)
14. Had we known your address, We (write) would have written you a letter. (ĐK loại 3)
15. If it's raining heavily, we (not go) won't go for a donkcy ride. (ĐK loại 1)
16. If he (try) tries hard, he'll pass the examination. (ĐK loại 1)
17. I could understand the teacher if she (speak) spoke more slowly. (ĐK loại 2)
18. If she (not be) hadn't been busy, she would have come to the party. (ĐK loại 3)
19. If I (finish) finish the work now, I (go) will go to the football game. (ĐK loại 1)
20. If you( see) see Mary today, please ( ask) ask her to call me. (ĐK loại 1)

Good luck!

1. go
2. Ihad been
3. eats
4. wouldn't do / were
5. takes
6. I had known

7. did
8. would win
9. will / do
10. were / would go
11. passed
12. will be
13. went
14.would have written
15. won't go
16. tries
17. spoke
18. hadn't been
19. finish / will go
20. ask

C

C

Shall I do the washing up for you? ----------------------------------

a. I’m afraid not                            b. I don’t think so

c. No, thanks. I can do it myself   d. I’m sorry I can’t

Would you mind if I ------------------?

a. smoke   b. smoking   c. smoked   d. will smoke

C

A