Give the correct form of these verbs:

1.We'll go out when the rain (stop).................................

2.Miss Helen (help).........................you if she (finish)....................that letter tomorrow.

3.I (come)........................and (see).....................you before I leave here.

4.I (wait)..........................he if you (come).......................back tomorrow.

5.I (send).........................you some postcards as soon as I (arrive)......................in Lodon.

6.I'll wait unil he (finish).........................his novel.

7.I (give).........................her your letter if I (see)......................her tomorrow.

8.When you (go)....................into the office ,Mr.John (sit).....................at the front desk.

9.We (wait)......................for you when you (get)....................back tomorrow.

10.If you (come).......................today,I (work)........................at my desk in Room 12.

11.I (give)...........................her your letter when I (see)......................her tomorrow.

12.As you (go)......................back home,your children (wait)......................at the front door.

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.

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.I (come)................. and(see) ................you before I leave here.

2.I (send) ................you some postcards as soon as I (arrive)...............in London

3. I'll wait intil he (finish)..............his novel.

4.I (give)...............her your letter if I (see)....................her tomorrow.

5. When you (go)...........into the office , Mr.John (sit)...............at the front desk.

6. We (wait).....................for you when you (get)...................back tomorrow .

7.If you (come) today , I (work)...............at my desk in Room 12.

Give the correct form of the verbs in brackets.

01. If he (stop) …………………smoking, he might get fat.

02. If I (win) …………………a big prize in a lottery, I’d give up my job.

03. If I (know) …………………Greek, I could tell you what this means.

04. If you (see) …………………someone drowning, what would you do?

05. If everybody (give) …………………1 pound, we would have enough.

06. If you (find) …………………a burglar in your house, what would you do?

07. If I (have) …………………more time, I would take a Business English course.

08. If you (drive) …………………your car into the river, would you be able to get out?

09. If he (clean) …………………his windscreen, he’d be able to see where he was going.

10. If they (ban) …………………the sale of alcohol at football matches, there might be less violence.

A put the verb in brackets into the correct from

1 if the earth suddenly (stop)........ spinning we all (fly) ......off it

2 if you (smoke) .......in a non-smoking compartment the other passengers ( object).....

3 (your parents/ not/be) ........proud if they could see you now?

4 i'm broke , but i (have).......plenty of money now if i (not /spend) ......so much

5 if the( work)......all right, we (finish)......in time ; but we have no intention of doing it

6 if we (have) a submarine now, we (use) it to investigate the seabed

7 were he ten years younger, he (take).......part in the around the world

8 if someone(give) ......you a boat what you (do).......?

11 water(freeze)......if the temperature falls below zero

12 he always says hello if he(see)......you

14 what would you do if he( resign).......tomorrow?

15 Shout if you (see) ..........anything unusually

Conditinal sentences: mixed types

1. When he left school he became a fisher man. His family didn't like it at all. They (BE) mych happier if he (BECOME) a greengrocer like his father.
2. They still say that if he (GO) into the greengrocery buisness when he left school he (BE) comfortably off now instead of being poor.
3. But he says that if he (HAVE) his life again he (MAKE) the same choice.
4. So many parcels and no baskets! If I (KNOW) that he we were going to buy so much I (BRING) a basket.
5. No one bathes here. The water is heavily polluted. If you (BATHE) in it you (BE) ill for a fortnight.
6. I can hear the speaker all right but I wish I could see him too. If he (STAND) on a barrel we all (SEE) him and that (BE) much better.
7. Look at poor Tom trying to start his car by hand again! If I (BE) Tom I (GET) a new battery.
8. I expect you'll see Jack at the lecture tonight. If you (DO) you please (REMIND) him about tomorrow's meeting?
9. The headmaster decided that Peter was the culprit and expelled him from the school. A more intelligent man (REALIZE) that Peter couldn't have been guilty. (If the headmaster had been more inteligent he...)
10. But I blame the real culprit even more. If he (ADMIT) his guilt Peter (NOT BE) expelled.

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. 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 you _____ (arrive) ten minutes earlier, you would have got a seat.

6. If he worked more slowly, he _____ (not make) so many mistakes.

7. If I _____ (find) a cheap room, I will stay a fortnight.

8. A lot of people _____ (be) out of work if the factory closed down.

9. If you had drunk less last night, you (not feel) _________ so bad today.

10. If she (not get) ________married at such an early age, she would be at university now.