1.If it cost too much ,I ..will buy...(buy) a small one

2 If you ..had driven...(drive) more carefullly ,you wouldn't have so many accidents

3 What ..would happen.(happen) if there ..weren't..( not be) gravity

4 If I ( mark)marked that mistake again my teacher .would get.(get) angry

5 If I spoke English well my job .would be..(be) a lot of easier

6 He ..would have met..(meet) his old friend if he .had gone..(go) to london yesterday

7 Would you mind if you studdenly ..won.( win) haft a million pounds 8

8 I..will lend...(lend) them some money if they ask me

9. If we ..had known.(know) who he was.we ..would have invited..(invite) him to speak at our metting

10 If they had invited us naturally we .would have gone..(go) to the parrty

11 If..were..(be) you I ..would tell...(tell) her the truth

12 I was busy If I ..had..(have) free time I ..would go.(go) to the cinema with you

13 What will we ..do..(do) if they ..won't come.(not come) tomorrow

14 If I .had..(have ) enough time now I.would write..(write) to myparents

15It's too bad Helen isn't here if she .were..(be) here ,She ..would know..(know) what to do

16 If I..eat... (not eat) brakfast tomorrow morning I..will get.(get) hurnry during class

17 He might have understood you if you .had spoken..(speak) more slowly

18 If the weather .were.(be) nice today we ..would go..(go) to the zoo

19 If you meet him remmber ..not to tell..(not tell) him what I..have just said.(just say) to you

20 why didn't you attrnd the meeting

oh I ...didn't know...( not know) indeed If I ...had known..(know) I.would have come..(come) there

A.put the verbs in the correct froms

1.If I(be)......were......in your place,I(accept)........would accept.....Mr Long's officer

2.If I(win).....won....a big prize in a lottery,I'd give up me job

3.If Tom (be)......had been......here yesterday,he(be)...would have been........able to advise us

4.I was busy.If I(have)...had had.......free time,I (go)...would have gone.......to the cinema with you

5.If I (be).....were.........you,I(tell)......would tell.......her the truth

6.why didn't you attend the meeting?

oh,I(not know)......didn't know.......indeed.If I(know)....had known......I(come)...would have come.........there

7.what......will.......we(do)....do.......if they(not come)........don't come......tomorrow?

8.If you meet him,remember(not tell)......not to tell....him what I(just say)...has just said.....to you

9.If I(have).....had.....enough time now,I(write)....would write.........to my parents

Gạch chân dưới đáp án đúng:
1. If that hat costs much, I (would have bought / will buy / bought / would buy) a small one.
2. If you (drive / drove / had driven / driven) more carefully, you wouldn't have had so many accidents.
3. If I (make / makes / made / had made) this mistake again, my teacher will get angry with me.
4. If I spoke English, my job (was / were / will be / would be) a lot easier.
5. If he (goes / went / had gone / would go) to London yesterday, he (met / would meet / had met / would have met) his old friend.
6. I will lend them some money if they (ask / will ask / asked / had asked) me.
7. If we had known who he was, we (would have invited / have invited / will invite / would invite) him to speak at our meeting.
8. My dog will bark if it (hear / hears / heard / had heard) any strange sound.
9. If I (had / had had / will have / have) enough money, I would buy a house.
10. They (won't let / not let / wouldn't let / hadn't let) you in if you came late.
11. If you (not go / don't go / hadn't gone / didn't go) away, I'll send for a policeman.
12. If I (were / am / be / was) in your place, I would accept Mr.Anderson's invitation.
13. If I (win / had won / won / winning) a big prize in a lottery, I'd give up my job.
14. If I (is / are / was / were) you, I (will tell / told / would tell / would have told) the truth.
15. I was busy. If I (have / had / had had / have had) free time. I (would go / will go / would have gone / go) to the cinema with you.
16. Why didn't you attend the meeting?
Oh, I did not know. If I (know / knew / had known / known) I (would come / would have come / will come / had come) there.
17. What (would / will / did / had) we do if they do not come tomorrow?
18. If I had enough time now, I (would write / write / will write / wrote) to my parents.
19. It's too bad Helen isn't here. If she (is / was / were / are) here, she (will know/ knows / would know / would have known) what to do.
20. If I don't eat breakfast tomorrow morning, I (will get / got / would get / had got) hungry during class.

1,Known,going to see

2,will bought 

3.will buy

4.will saw,going 

5,won't be 

1,Known,going to see

2,will bought 

3.will buy

4.will saw,going 

5,won't be 

1. if today (be)..was.sunday, i (not have)..wouldn't have.to go to school

2. I (be).would be..able to watch the football match ìf I (have).had.a tv

3.if they (be)..was.rich, they (help).would help.. poor people

4.what..would.you (do).do..if you (be)..were.him?

5. if we (not lend).didn't lend.him some money, he (die)..would die..early

6.he (not understand).wouldn't understand...the question if he (not ask).didn't ask..the teacher

7. if i (win)..won..a big prize in a lottery, i (give)..would give..up my job

8.if i (be)..were..you, i (tell)...would tell.the truth

9.if i (have).had..enough time now, i (write)..would write.to my parents

10. if i (know)...knew.hiss address, i (go)..would go..round and see him

1. if today (be)..were .sunday, i (not have).wouldn't have..to go to school

2. I (be).would be..able to watch the football match ìf I (have).had.a tv

3.if they (be)..were.rich, they (help).would help.. poor people

4.what.would..you (do).do..if you (be)were...him?

5. if we (not lend).didn't lend..him some money, he (die)..would die..early

6.he (not understand)...ưouldn't understand.the question if he (not ask)didn't ask ...the teacher

7. if i (win)won....a big prize in a lottery, i (give)..would give..up my job

8.if i (be).were...you, i (tell).would tell...the truth

9.if i (have).have..enough time now, i (write).will write ..to my parents

10. if i (know)..knew..hiss address, i (go).would go...round and see him

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

Exercise 2: Put the verbs in brackets into the correct forms.

1. It is too bad Helen isn’t here. If she (be)  were    here, she (know) would know          what to do.

2. If I (not eat)    don't eat        breakfast tomorrow morning, I (get)   will get    hungry during class.

3. If you (put) put           this red button, the TV will (turn off)     turn off. .

4. I (let)   would let           you know if I (find)  found        out what’s happening.

5. He didn’t listen to the teacher. If he (listen) had listened       carefully, he (perform)  would have performed   well in the examination.

6. He’s waiting for his mother to come back from Chicago. If his mother (come)      comes           home, he (have) will have                                                                                      a lot of presents.

7. He wanted to buy some Christmas presents but he couldn’t. If he (afford) had afforded    to buy, his children (be) would have been    very happy to greet a new year.

8. It (be) __will be____    quicker if you (use)      use     a computer.

9. (bring) Bring            him another cake if he (not/like)   doesn't like     this one.

10.   She (be)      will be                     angry if she (bear) bear      this tomorrow

1. Would you like if I . . . . closed. . . . . (close) the windows?

2 . What would happen if I. . . . .didn't do . . . (not do) that?

3. He couldn 't understand if we. . . didn't explain . . . . (not explain) more .

4. If we didn 't visit her, she. . . . . .would be . . . . . (be) very sad.

5. We. . . . .wouldn't be. . (not be) tired if we didn 't try to do that.

6. If I refused, he. . . . would be. . . . . (be) very disappointed.

7.I . . . took. . . ... . . . (take) this job if I were out of work now .

8 . You would be very upset if you. . . . . . . . .lost. . . . . . . (lose) it.

9. He would feel better if he. . . .exercised. . . . . (exercise) more.

10 . I (tell). . . .. . . would tell . . . the answer if I knew it.

11. If we. . . .didn't come . . . . (not come) she would feel lonely.

12 . If we did not take this job, we. .. .wouldn't earn . . . (not earn) a lot of money.

13. If he knew that it was dangerous, he (not come). . . didn't come. . . .

14. If you (see). . . saw. . . . . . someone drowning, what would you do?

15. If you slept under a mosquito net, you (not be). .. .wouldn't be. . . bitten so often.

16. I could get a job easily if I (have). . .had. . . . a degree.

17. If we had more rain, our crops (grow). . . .would grow. . . . faster.

18. We could save his life if we. . . found. . . . (find) him earlier.

19. He could be a medical student if he. . . tried. . . . . (try) more.

20. Would you like if I. . . . . opened. . . . . (open) the door?

21. What would happen if I. .pressed . . . (press) that botton?

22 . He might get fat if he (stop). . stopped. . smoking.

23. If he knew that it was good for his health, he (do). .would do . . .

24. If I knew that you were ill, I (go). . .would go. . to see you.

25. You would be very surprised if he (return). returned. .

26. They would not come to the party if you (not invite). . .didn't invite . . . . them.

27. What would you do if you (be). . . .were . . . . . him?

28. If I spoke English, my job (be)....would be... .. a lot easier.

29. If he (have). . . had. . . . enough money, he would buy a house.

30. If I (be). . .were. . . you, I would tell the truth. thirty first .

31.If I knew his address, I (go). . . . would go . . round and see him.

32. It 's too bad Helen isn' t here. If she (be). .were . . here, she could know what to do.

1. Would you like if I . . . . closed. . . . . (close) the windows?

2 . What would happen if I. . . . .didn't do . . . (not do) that?

3. He couldn 't understand if we. . . didn't explain . . . . (not explain) more .

4. If we didn 't visit her, she. . . . . .would be . . . . . (be) very sad.

5. We. . . . .wouldn't be. . (not be) tired if we didn 't try to do that.

6. If I refused, he. . . . would be. . . . . (be) very disappointed.

7.I . . . took. . . ... . . . (take) this job if I were out of work now .

8 . You would be very upset if you. . . . . . . . .lost. . . . . . . (lose) it.

9. He would feel better if he. . . .exercised. . . . . (exercise) more.

10 . I (tell). . . .. . . would tell . . . the answer if I knew it.

11. If we. . . .didn't come . . . . (not come) she would feel lonely.

12 . If we did not take this job, we. .. .wouldn't earn . . . (not earn) a lot of money.

13. If he knew that it was dangerous, he (not come). . . didn't come. . . .

14. If you (see). . . saw. . . . . . someone drowning, what would you do?

15. If you slept under a mosquito net, you (not be). .. .wouldn't be. . . bitten so often.

16. I could get a job easily if I (have). . .had. . . . a degree.

17. If we had more rain, our crops (grow). . . .would grow. . . . faster.

18. We could save his life if we. . . found. . . . (find) him earlier.

19. He could be a medical student if he. . . tried. . . . . (try) more.

20. Would you like if I. . . . . opened. . . . . (open) the door?

21. What would happen if I. .pressed . . . (press) that botton?

22 . He might get fat if he (stop). . stopped. . smoking.

23. If he knew that it was good for his health, he (do). .would do . . .

24. If I knew that you were ill, I (go). . .would go. . to see you.

25. You would be very surprised if he (return). returned. .

26. They would not come to the party if you (not invite). . .didn't invite . . . . them.

27. What would you do if you (be). . . .were . . . . . him?

28. If I spoke English, my job (be)....would be... .. a lot easier.

29. If he (have). . . had. . . . enough money, he would buy a house.

30. If I (be). . .were. . . you, I would tell the truth. thirty first .

31.If I knew his address, I (go). . . . would go . . round and see him.

32. It 's too bad Helen isn' t here. If she (be). .were . . here, she could know what to do.