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10 tháng 2 2021

3. Fred will be angry if Jack arrives late again.

4. I will come to your house if I have enough time.

5. If she doesn't pass this exam, she won't get the job that she wants.

6. You will learn a lot if you take this course.

7. If I get a ticket, I will go to the cinema.

8. I will buy that machine if it doesn't cost too much.

9. If you run very fast, you will catch the taxi.

10. I will go to the doctor's if I don't feel better tomorrow.

11. If they win this match, they will be the champions.  

10 tháng 2 2021

3. __Freb will be__ (Fred/be) angry if ___Jack arrive__ (Jack/arrive) late again.

4. ______I will come___ (I/come) to your house if ___I have_____(I/have) enough time.

5. If ____she doesn' t pass__ (she/not/pass) this exam, ____she won't get____ (she/not/get) the job that she wants.

6. _You will learn_____ (you/learn) a lot if __you take__ (you/take) this course.

7. If ___I get____ (I/get) a ticket, ___I will go___(I/go) to the cinema.

8._I will buy__ (I/buy) that machine if __it doesn't cost___(it/not/cost) too much.

9. __If you run__(you/run) very fast, ___you will catch___ (you/catch) the taxi.

10. ____I will go___(I/go) to the doctor's if___I don't feel__ (I/not/feel) better tomorrow.

11.___If they win___(they/win) this match,__they are__ (they/be) the champions.

2- Điền vào chõ trống với dạng đúng của động từ trong ngoặc 1. If I .......your book, I .....it to you (find/ give) 2. She......us if she ......any proplems. (phone/ have) 3. If you .......to the party , I.......with you (go/come) 4. She.....very happy if she ........that new job (not be / not get) 5. If you .....with us, you.......a good time (come/ have) 6. We........you if we ..........the time (help/have) 7. I........for you if you ..........late (not wait/ be) 8....
Đọc tiếp

2- Điền vào chõ trống với dạng đúng của động từ trong ngoặc
1. If I .......your book, I .....it to you (find/ give)
2. She......us if she ......any proplems. (phone/ have)
3. If you .......to the party , I.......with you (go/come)
4. She.....very happy if she ........that new job (not be / not get)
5. If you .....with us, you.......a good time (come/ have)
6. We........you if we ..........the time (help/have)
7. I........for you if you ..........late (not wait/ be)
8. We......camping if it..... (go/ not rain)
9. If there ........a good program on Tv tonight, I.......it (be / watch)
10. We.........swimming if it..........a nice day tomorrow (go/be)

Bài 3: kết hợp các câu sau dùng mệnh đề IF
1. Maybe it will rain tomorrow night. I will stay at home.
2. Maybe it will be hot tomorrow . I will go swimming
3. Maybe Adam will have enough time. He will finish his homework
4. Maybe I won't get a letter tomorrow . I will call my aunt
5. We will go on a picnic. Maybe the weather will be nice tomorrow

2
22 tháng 3 2019

2- Điền vào chõ trống với dạng đúng của động từ trong ngoặc
1. If I found your book, I would given it to you (find/ give)
2. She will phone us if she has any problems. (phone/ have)
3. If you go to the party , I will come with you (go/come)
4. She wouldn't very happy if she didn't get that new job (not be / not get)
5. If you come with us, you will have a good time (come/ have)
6. We ​will help you if we have the time (help/have)
7. I won't wait for you if you are late (not wait/ be)
8. We will go camping if it doesn't rain (go/ not rain)
9. If there is a good program on Tv tonight, I will watch it (be / watch)
10. We will go swimming if it is a nice day tomorrow (go/be)

15 tháng 5 2022

1 found / would give

2 will phone / has

3 go / will come

4 wouldn't / didn't get

5 come / will have

6 will help / have 

7 won't wait / are 

8 will go / doesn't rain

9 is / will watch

10 will go / is

1. you...the train if you leave....earlier last night (catch/leave) 2. I....with Ken if he ....to my party next Sunday(dance/come) 3. if Vicky ...older, she...able to drive a car (be/be) 4. if the wind....strong enough, we....sailing, but i'm not sure (be/go) 5. i ....around the world is i....a milion dollars(travel/win) 6.....you(study)....Engineering if you(be)...me? 7. the film was terribble! if i ...it was so bad, i....to see it(know/not go) 8. if Greg....up earlier, he....late for...
Đọc tiếp

1. you...the train if you leave....earlier last night (catch/leave)

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

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

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

5. i ....around the world is i....a milion dollars(travel/win)

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

7. the film was terribble! if i ...it was so bad, i....to see it(know/not go)

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

9. if i.....longer last night i....you(wait/see)

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

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

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

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

14. he skeaks too fast. i....him better if he....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)

1
29 tháng 7 2018

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)

Chia động từ: 1. If he (study) hard, he'll pass the final exam. 2. If today were Christmas day, the children (receive) toys from Santa Claus. 3. If it (be) fine tomorrow, we'll plant some flowers in the garden. 4. If I (have) enough money, I'll take a trip to Ha Noi. 5. If the children finish their homework early, they (watch) the games on TV. 6. If the road were repaired, there (not be) such a bad accident. 7. It's raining now. You (get) wet if you don't wear you raincoat. 8....
Đọc tiếp
Chia động từ: 1. If he (study) hard, he'll pass the final exam. 2. If today were Christmas day, the children (receive) toys from Santa Claus. 3. If it (be) fine tomorrow, we'll plant some flowers in the garden. 4. If I (have) enough money, I'll take a trip to Ha Noi. 5. If the children finish their homework early, they (watch) the games on TV. 6. If the road were repaired, there (not be) such a bad accident. 7. It's raining now. You (get) wet if you don't wear you raincoat. 8. She's a little bit lazy. If she (work) harder, she will get better grades. 9. He is an active student. If he (be) here today, he would have some activities for the meeting. 10. If it (not rain) tomorrow, we'll go to the park. 11. If she (need) a computer, she can borrow mine. 12. Can I have a day of tomorrow if I (work) hard today? 13. If you (speak) more slowly, he might understand you. 14. The trip can be postponed if the weather (be not) fine. 15. If she (want) to get there before dark, she should start at once.
1
3 tháng 10 2017

Chia động từ:

1. If he (study) hard, he'll pass the final exam. STUDIES

2. If today were Christmas day, the children (receive) toys from Santa Claus. WOULD RECEIVE

3. If it (be) fine tomorrow, we'll plant some flowers in the garden. IS

4. If I (have) enough money, I'll take a trip to Ha Noi. HAVE

5. If the children finish their homework early, they (watch) the games on TV. WILL WATCH

6. If the road were repaired, there (not be) such a bad accident. WOULDN'T BE

7. It's raining now. You (get) wet if you don't wear you raincoat. WILL GET

8. She's a little bit lazy. If she (work) harder, she will get better grades. WORKS

9. He is an active student. If he (be) here today, he would have some activities for the meeting. HAD BEEN

10. If it (not rain) tomorrow, we'll go to the park. DOESN'T RAIN

11. If she (need) a computer, she can borrow mine. NEEDS

12. Can I have a day of tomorrow if I (work) hard today? WORK

13. If you (speak) more slowly, he might understand you. SPOKE

14. The trip can be postponed if the weather (be not) fine. ISN'T

15. If she (want) to get there before dark, she should start at once. WANTED

22 tháng 7 2017
  1. .......Would .... we .......have.....(have) enough time if we wanted to see the castle?
  2. In case you ......buy......(buy) a car, will you teach me to drive?
  3. If I.......had not been....(not be) in a hurry, I wouldn't have made so many mistakes.
  4. She won't finish it on time if she ......does not start...... (not start) right now.
  5. She ......would have got angry...... (get angry) if you had told her.
  6. On condition that they .....supported.......(support) our product, they would get a discount.
  7. Even if I .......ask.....(ask) him, he won't come.
  8. Had I driven slowly, I ............(not crash)
  9. It will be a disaster unless they ......help...... (help) us.
  10. If you .......would have had..... (have) something to eat, you wouldn't have felt sick.
  11. I wouldn't risk it if I .......were..... (be) you.
  12. She would get fat if she ......didn't stop...... (not stop) eating.
  13. The chicken wasn't good. It .....would have tasted.......(taste) better if you had put some spices on it.
18 tháng 3 2019

If i (be) were You. I(tell) would tell Them the truth

2. I (not go) won't go To his house unless you go with me

3.we could have a drink if it weren't (Not be) so late

4.please don't distrust him if he(be) is Busy

5.if ice(be) were heavier than water, it(not float) wouldn't float

6.they would be glad if the rain(stop) stopped soon

7.if Jack (come) had come to my party, i would have danced with him

8.it's too bad Helen isn't here. If she(be) were Here, she(know) would knew what to do

9.Lee will go to a Desneylanf if he(save) saves enough money

EX. Chia đt trong ngoặc 1. If you (go) away please write to me 2. If you (be) in, I should have given it to you 3. If you (eat) another cake, he will be sick 4. I (not do) that if I (be) you 5. If he (take) advice, everything can go well 6. I'd have come sooner If I know you were here 7. he never docs homework. If he (do) his homework 8. If you played for us, we (win) 9.What you (do) If she refuses your invitation? 10. If today (be) Sunday, we(go) to the beach. 11. Unless they (pass) their...
Đọc tiếp

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

3
14 tháng 8 2019

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

14 tháng 8 2019

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 If I see him I (give) him a lift. 2 The table will collapse if you (stand) on it. 3 If he (eat) all that he will be ill. 4 If I find your passport I (telephone) you at once. 5 The police (arrest) him if they catch him. 6 If he (read) in bad light he will ruin his eyes. 7 Someone (steal) your car if you leave it unlocked. 8 What will happen if my parachute (not open)? 9 If he (wash) my car I'll give him £10. 10 If she (need) a radio she can borrow mine. 11. If you (not go) away I'll send for...
Đọc tiếp

1 If I see him I (give) him a lift.
2 The table will collapse if you (stand) on it.
3 If he (eat) all that he will be ill.
4 If I find your passport I (telephone) you at once.
5 The police (arrest) him if they catch him.
6 If he (read) in bad light he will ruin his eyes.
7 Someone (steal) your car if you leave it unlocked.
8 What will happen if my parachute (not open)?
9 If he (wash) my car I'll give him £10.
10 If she (need) a radio she can borrow mine.

11. If you (not go) away I'll send for the police.

12. I'll be very angry if he (make) any more mistakes.

13. If he (be) late we'll go without him.

14. She will be absolutely furious if she (hear) about this.

15. If you put on the kettle I (make) the tea.

16. If you give my dog a bone he (bury) it an once.

17. If we leave the car here it (not be) in abybod's way.

18. He'll be late for the train if he (not start) at once.

19. If you come late they (not let) you in.

20. If he (go) on telling lies nobody will believe a world he says.

21. Unless he (sell) more he won't get much commission.

22. If I lend you Ł10 when you (repary) me?

23. We'll have to move upstairs if the rivier (rise) any higher.

24. If he (work) hard today can he have a holiday tomorrow?

25. Ice (turn) to water if heat it.

26. If the house (burn) down we can claim compensation.

27. If you (not like) this one I'll bring you another.

28. Unless you are more careful you (have) an accident.

29. Tell him to ring me up iy you (see) him.

30. If I tell you a secret, you (promise) not to tell it to anyone else?

31. If you (not believe) what I say, ask your mother.

32. If he (like) the house will he buy it?

33. If you will kindly sit down I (make) enquiries for you.

34. Unless I have a quiet room I (not be able) to do any work.

35. She won't open the door unless she (know) who it is.

36. Should you require anything else please (ring) the bell for the attendant

3
18 tháng 7 2019

1 If I see him I (give)will give him a lift.
2 The table will collapse if you (stand)stand on it.
3 If he (eat)eats all that he will be ill.
4 If I find your passport I (telephone)wil telephone you at once.
5 The police (arrest)will arrest him if they catch him.
6 If he (read) reads in bad light he will ruin his eyes.
7 Someone (steal) will steal your car if you leave it unlocked.
8 What will happen if my parachute doesn't open (not open)?
9 If he (wash)washes my car I'll give him £10.
10 If she (need)needs a radio she can borrow mine.

11. If you (not go) don't go away I'll send for the police.

12. I'll be very angry if he (make)makes any more mistakes.

13. If he (be)is late we'll go without him.

14. She will be absolutely furious if she (hear)hears about this.

15. If you put on the kettle I (make)will make the tea.

16. If you give my dog a bone he (bury) will bury it an once.

17. If we leave the car here it (not be)will be in abybod's way.

18. He'll be late for the train if he (not start)doesn't start at once.

19. If you come late they (not let)don't let you in.

20. If he (go) goes on telling lies nobody will believe a world he says.

21. Unless he (sell) sells more he won't get much commission.

22. If I lend you Ł10 when you (repary)wiil repary me?

23. We'll have to move upstairs if the rivier (rise)rises any higher.

24. If he (work)works hard today can he have a holiday tomorrow?

25. Ice (turn)will turn to water if heat it.

26. If the house (burn)burns down we can claim compensation.

27. If you (not like)don't like this one I'll bring you another.

28. Unless you are more careful you (have)will have an accident.

29. Tell him to ring me up iy you (see)see him.

30. If I tell you a secret, you (promise)will promise not to tell it to anyone else?

31. If you (not believe)won't believe what I say, ask your mother.

32. If he (like) likes the house will he buy it?

33. If you will kindly sit down I (make)makes enquiries for you.

34. Unless I have a quiet room I (not be able)won't be able to do any work.

35. She won't open the door unless she (know)knows who it is.

36. Should you require anything else please (ring)ring the bell for the attendant

18 tháng 7 2019

1 If I see him, I WILL GIVE him a lift.
2 The table will break if you SIT on it.
3 If he EATS all that, he will be ill.
4 If I find your passport, I will telephone you.
5 The police WILL ARREST him, if they catch him.
6 If he READS in bad light, he will ruin his eyes.
7 Someone WILL STEAL your car if you leave it unlocked.
8 What will happen if my parachute DOES NOT OPEN?
9 If he WASHES my car, I'll give him $10.
10 If she NEEDS a radio, she can borrow mine.
11 If you DO NOT GO away, I'll call the police.
12 I'll be very angry if he MAKES any more mistakes.
13 If he IS late, we'll go without him.
14 She will be absolutely furious if she HEARS about this.
15 If you put on the kettle, I WILL MAKE some tea.
16 If you give my dog a bone, he WILL BURY it.
17 If we leave the car here, it WON'T BE in anybody's way.
18 He'll be late for the train if he DOESN'T START at once.
19 If you come late, they WON'T LET you in.
20 If he GOES on telling lies, nobody will believe a word he says.
21 Unless he SELLS more, he won't get much commission.
22 If I lend you $10, when WILL you REPAY me?
23 We'll have to move upstairs if the river RISES any higher.
24 If he WORKS hard today, can he have a holiday tomorrow?
25 Ice TURNS to water if you heat it.
26 If the house BURNS down, we can claim compensation.
27 If you DON'T LIKE this one, I'll bring you another.
28 Unless you are more careful, you WILL HAVE an accident.
29 Tell him to ring me up if you WILL SEE him.
30 If I tell you a secret, WILL you PROMISE not to tell it to anyone else?
31 If you DON'T BELEIVE what I say, ask your mother.
32 If he LIKES the house, will he buy it?
33 If you kindly sit down, I WILL MAKE enquiries for you.
34 Unless I have a quiet room, I WON'T BE ABLE to do any work.
35 She won't open the door unless she KNOWS who it is.
36 Should you require anything else, please RING the bell for the attendant.

25 tháng 8 2018

1.Unless you send to the hospital, she will die

2.Unless you leave the place immediately, you will be in danger

3.Unless you ask ,she won't explain that ...

4.Unless she makes the mistake again,theman ..

5.Unless Bi and l wait for you,we can take the taxi.

26 tháng 8 2018

I. Make up sentences with '' unless '':

1. If you don't send to the hospital, she will die.

=> Unless you send to the airport, she will die.

2. If you don't leave the place immediately, you will be in danger.

=> Unless you leave the place immediately, you will be in danger.

3. If you don't ask, she won't explain that reason to you.

=> Unless you ask, she won't explain that reason to you.

4. If she doesn't make the mistake again, the man won't get angry at her.

=> Unless she makes the mistake again, the man won't get angry at her.

5. If Bill and I don't wait for you, we can take the taxi.

=> Unless Bill and I wait for you, we can take the taxi.

6. If you come late, they will punish you.

=> Unless you come early, they will punish you.

7. If I have spare time, I will see you off at the airport.

=> Unless I have spare time, I won't see you off at the airport.

8. I will call you if I have information about the course.

=> Unless I have information about the course, I won't call you.

9. If the students don't understand my lesson, I will explain it to them again.

=> Unless the students understand my lesson, I will explain it to them again.

10. If I see Mr. Tom, I will give him the present.

=> Unless I see Mr. Tom, I won't give him the present.

5/ I don't have a typewriter. I can't type it myself. —> 6.I don't live in a big city, so I can't go to the cinema very often. —>If 7. Lan doesn't have a bike, she walk to school. —>If 8. I'm not a doctor , so I can't help you —>If 9 They do not understand you because you do not often talk to them. —>If 10. I'm so busy , so I don't write to my friends regularly. —>If 11. People don't trust him because he tells lies. —> If he 12. She is so busy that she can't come to the party. > If she 13....
Đọc tiếp

5/ I don't have a typewriter. I can't type it myself.
—>
6.I don't live in a big city, so I can't go to the cinema very often.
—>If
7. Lan doesn't have a bike, she walk to school.
—>If
8. I'm not a doctor , so I can't help you
—>If
9 They do not understand you because you do not often talk to them.
—>If
10. I'm so busy , so I don't write to my friends regularly.
—>If
11. People don't trust him because he tells lies.
—> If he
12. She is so busy that she can't come to the party.
> If she
13. don't have the money , so I can't go on holiday.
> If I

14. He gets bad marks because he is lazy.
If

15. Do it now , or you will not finish it on time.
> If

16. Hurry up , or we will be late for the exam.
—>If
17. Be quiet , or you will not understand the lesson.
—>If

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

—>If I

1
15 tháng 8 2019

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.