EXERCISE I : Rewrite the sentences , using conditional clauses. 

1/ I (do) if I (have) time. 

- I will do it if I have time. (type 1) 

- I would do it if I had time. (type 2) 

- I would have done it if I had had time. (type 3) 

2/ If she (not try), she (not succeed). 

- ____________________________________________________ 

- ____________________________________________________ 

- ____________________________________________________ 

3/ If I (see) her, I (tell) her. 

- ____________________________________________________ 

- ____________________________________________________ 

- ____________________________________________________ 

4/ If I (be) ill, I (stay) at home. 

- ____________________________________________________ 

- ____________________________________________________ 

- ____________________________________________________ 

5/ What (you do) if the bus (not come). 

- ____________________________________________________ 

- ____________________________________________________ 

- ____________________________________________________ 

6/ I (be) sorry if she (leave). 

- ____________________________________________________ 

- ____________________________________________________ 

- ____________________________________________________ 

7/ I (not stay) in this job if I (can find) another one. 

- ____________________________________________________ 

- ____________________________________________________ 

- ____________________________________________________ 

8/ They (get) wet if it (rain). 

- ____________________________________________________ 

- ____________________________________________________ 

- ____________________________________________________ 

9/ It (not bite) you unless you (move) 

- ____________________________________________________ 

- ____________________________________________________ 

- ____________________________________________________ 

10/ We (go) out unless it (stop) snowing. 

- ____________________________________________________ 

- ____________________________________________________ 

- ____________________________________________________ 

1. we do not visit the museum because we have no time

A. If we have time, we will visit the museum B. if we had time, we would visit the museum

C. if we had time, we would have visited the museum D. if we had time, we will have visited the museum

2. ..........i have time, I will go with you

a. if B. unless C. so D. so that

3. If i .........who took your umberella, I would tell you

A. know B. knew C . known D. had know

4. If the automobile had not been in invented years ago,.......for basic transporttation now

a. what we would use b,what would we use c, what we will have used d, what we will be using

5, if the police had not saved me, i ..........at that time

a. will die b. would die c, will have died d, would have died

6. if i had time, i........and help you

a. will come b, would come c, will have come d, would have come

7, if I ......the truth, i would tell you

a, will know b, know c, hvae known d, knew

8, I'll return Bob' pen to him the next time if I .....him

a, will see b, see c, will have see d, have seen

9. I' d have told you if I .......the book

a, would have been b, should have seen c, had seen d,saw

10, If I..............more time , I would not have said such nonsense

a, am b, have been c, will be d,had been

1 we did not visit the museum because we had no time a if we have time , we will visit the museum b if we had time , we would visit the museum c if we had had time , we would have visited the museum d if we had had time , we will visit the museum 2 he looked frightened as if he ................ a ghost a sees b is seeing c has seen d had seen 3 ........... resigned , we would have been forced to sack him a had he not b had not he c he had not d he not had 4 if you ................ me about the bad service , we’d have eaten there a did not tell b would not have told c had not told d had told 5 the teacher was absent today, so class was canceled . if she ........... absent again tomorrow , class ........ tomorrow,too a is/will cancel b is / will be canceled c was / would be canceled d was/ would cancel 6 if you .................. to my advice in the first place , you............... in this mess right now a listen/will be b had listened / would not have been c will listened / would not be d had listened/ would not be 7 if i had been absent from class yesterday , i ............. the math test a would missed b would have missed c will miss d miss 8 if you ............... here earlier , you ............. her a had come / would have met b come / meet c came / would meet d comes will meet 9 i think you should stop smoking a if i am you , i will stop smoking b if i were you , i will stop smoking c if i were you , i would stop smoking d if i had been you , i would stop smoking 10 if i were , i would work harder a you would rather not work so hard c you should work harder c you should work with me d do not work so hard

CÂU ĐIỀU KIỆN

Put the verbs in brackets into the corrects tenses

1, If I see him, I (give) ......... him a lift

2, If I had a typewriter, I (type)...... in  myself

3, If she (read) ............. in bad light, she 'll ruin her eyes

4, He 'll be late for the bus if he ( not start )............. at once

5, Jim isn't at home now. If he (be).... at home, I (visit) .... him

6, If you have enough time, please (paint)....... the chair before yo leave

7, I (accept)............ if they invite me to the party 

8, If you (do)....... as I told you, you (succeed) ..............

9, If I had know that you were in hospital, I (visit).... you

10, You could make better progess if you (attend).... class regularly

11, If i (know)......... his telephone number, I 'd give it to you

12, If you (arrive).... ten minutes earlier, you woud have you a seat

13, He could get a job easily, if he (have) ............. a degree

14, You shouldn't have believed it if you (not see).......... it with your own eyes

Giúp với nha. Mk gấp lắm 

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

I.Put the verbs in brackets into the correct tenses.
1.If I see him, I (give) him a gift.
2.If I had a typewriter, I (type) it myself.
3.If I had known that you were in hospital, I (visit) you.
4.You could make better progress if you (attend) class regularly.
5.If I (know) his telephone number, I’d give it to you.
6.If you (arrive) ten minutes earlier, you would have got a seat.
7.He could get a job easily if he (have) a degree.
8.I shouldn’t have believed it if I (not see) it with my own eyes.
9.If he (study) hard, he can pass the exam.
10.If she had asked you, you (accept)?
11.Rice plants (grow) well if there is enough rain.
12.He might get fat if he (stop) smoking.
13.What you (do) if you found a burglar in your house?
14.If she (not hurry), she may be late.
15.If I (try) again, I think that I would have succeeded.
16.Water (not run) downhill if there were not gravity.
17.If I tell you a secret, you (promise) not to tell it to anyone else?
18.Tell him to ring me if you (see) him.
19.The police (arrest) him if they catch him.
20.If you (speak) more slowly, he might have understood you

1 if i ............ the bus this afternoon , i will get a taxi instead a miss b will miss c missed d had missed 2 we will have to go without john if he .............. soon a will not arrive b will arrive c arrives d does not arrive 3 if i make some coffee , ................ the cake ? a do you cut b will you cut c are you cutting d do not you cut 4 if you ............... your homework , i ...................... you watch tv a will not do / let b will press/comes c press / can come d have pressed / will comes 5 ............... you , i would think twice about that decision . it could be a bad move a if i am b should i be c were i d if i had been 6 would you like some cake ? - no thanks . if i ................ cake , i ...........fat . a ate/will get b ate / would get c would eat / could get d am eating/will get 8 pam broke her arm in the accident . it ................. much worse if she had not been wearing her seat belt a will be b would have been c was d were 9 my boss made me work overtime again . - if i ............ you , i ................ my job a were / would have quit b am/ will quit c was/must quit d were / would quit 10 john went to the hospital alone - did he ? if he ............. me with him a told/ would go b told / might have gone c had told / could go d had told/would have gone

1, If had follow your advice, I........happier now

a, am b, should be c, will have been d, have been

2, If I.......more time, I should take up golf as a hobby

a, have b, had c, has

3, If he..............here now , we would ask his opinion

a, is b, were c, has been d, had been

4, If I ..........the chance , I would have trained to be a dortor

a, would had b, would have c, have had d, had had

5, If I were you ...........phone and tell her you're going to be late

a, I'd b, I'lll c, I'd have d, I

6, If I ..........convenient , lets it go out for a drink tonight

a, be b, is c, was d, were

7, If you ......time, please write to me

a, have b, had c, have had d, has

8, If it .........tomorrow, we may postpone going on a picnic

a, will rain b, rains c, shall rain d, raining

9, If you hadn't watched that late mivie last night , you ..........sleepy now

a, wouldn't have been b, wouldn't be c, might have not been d, wouldn't have been being

10, If you...........as I told you, you ............sorry now

a, did/would b, had done/had not been c, do /would not be d, had done/would not be

11, If only I .............him now

a, see b, saw c, have seen d, seen

I. Supply the correct word forms, using Conditional Sentences Type 1 & 2:

1. If I (not have) _______________ enough money , I will not buy this book.

2. If Peter ________________ (not have) a typewriter, he can not type it.

3. If I knew her address, I ________________ (tell) you.

4. You could get better grades if you ____________ (attend) class regularly.

5. If I ____________ (know) his telephone number, I would give it to you.

6. If you arrived late, you _________________ (not get) a seat.

7. If Jenny ____________ (work) more slowly, she will not make so many mistakes.

8. I would not drink that wine if I ____________ (be) you.

9. If I find a cheap room, I ______________ (stay) for 3 weeks.

10. You (not understand) _________________________ if you do not pay attention to the lesson.