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 yesterday.

5.      If we (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 voyage around the world

8.      Should you come late, they (not let) ……………… you in

9.      He might get rid of his cough if he (not smoke) ……………so much

10.  If someone (give) …………….you a boat what you (do) …………… ?

11.  Water (freeze) ……………. if the temperature falls below zero

12.  I (warn) ………….. you if I had seen you last week

13.  He always says hello if he (see) ………… you

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

15.  I wouldn’t have been so upset if Judy (write) ……………… to me earlier

16.  Shout if you (see) …………..anything unusually

17.  The engine starts if you (turn) ……………..this key

18.  If he weren’t so bad-temperature, his wife (not leave) …………….him so soon after the marriage

19.  What (you / say) ………………….if I offered you a job?

20.  The children always (get) ………….frightened if they watch horror films

21.  If it (not be) _____________ for you, I would be late

22.  I can’t help feeling sorry for the hungry children. If only there (be) __________ peace in the world

23.  Were I to become president, my first act (be) __________ to help the poor

24.  If he (listen) _____________ to his father’s advice, he would still be working here.

25.  If she hadn’t stayed up late last night, she (not / be) ____________ tired now.

26.  I feel as if my head (be) ___________ on fire now, doctor.

27.  He always talks as though he (address) ____________ at a public meeting.

28.  It was our fault to keep you waiting so long. We (inform) ___________  you in advance.

29.  Had I known her address, I (go) _____________ to visit her.

30.  He looked frightened as if he (see) _____________ a ghost.

A. Put the verb in brackets into the correct form.

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. If we (work) ……………all right, we (finish) ……………in time; but we have no intention of doing it

5. If we (have) …………….. a submarine now, we (use) …………it to investigate the seabed

6. Should you come late, they (not let) ……………… you in

7. He might get rid of his cough if he (not smoke) ……………so much

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

9. Water (freeze) ……………. if the temperature falls below zero

10. He always says hello if he (see) ………… you

11. What would you do if he (resign) ……………..tomorrow?

12. Shout if you (see) …………..anything unusually

13. The engine starts if you (turn) ……………..this key

14. If he weren’t so bad-temperature, his wife (not leave) …………….him so soon after the marriage

15. What (you / say) ………………….if I offered you a job?

16. The children always (get) ………….frightened if they watch horror films

17. If it (not be) _____________ for you, I would be late

18. I can’t help feeling sorry for the hungry children. If only there (be) __________ peace in the world

19. He always talks as though he (address) ____________ at a public meeting.

20. I wish I (see) ____________ her off at the airport yesterday.

21. Tom wishes he (have) _________ enough money to buy a new car now.

22. Mary wishes she (become) _________ an astronaut someday.

23. I wish I (have) __________ a day off to visit his parents. He hasn’t seen them for ages

24. He wishes he (not/buy) ______________ that old car.

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

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) .....

5. If we (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.

10. If someone (give) .... you a boat what you (do) ......?

18. If he weren't so bad-temperature, his wife (not leave) ...... him so soon after the marriage.

21. If it (not be) ...... for you, I would be late.

22. I can't help feeling sorry for the hungry children. If only there (be) ..... peace in the world.

24. If he (listen) ...... to his father's advice, he would still be working here.

25. If she hadn't stayed up late last night, she (not / be) ..... tired now.

33. Mary wishes she (become) ....... an astronaut someday.

BÀI 1 .REWRITE THESE SENTENCES BY USING CONDITIONAL SENTENCE TYPE 1 (câu điều kiện loại 1)

1.Stay here and you will feel save .

If ....................................................

2.Pay electricity bill today or your electricity will be cut off .

If..............................................................................................

3.Stop smoking other wise your cough may be worse.

If.................................................................................

4.Unless we use less fossil fuel , they will be run out soon .

If...........................................................................................

5.Unless it stops raining today , we may be faced with a serious flood .

If.............................................................................................................

6.Do morning exercises regularly and your body will be fitter.

If..................................................................................................

7.Unless we renewable energy , we will have notthing for the future generation.

If.............................................................................................................................

8.The climate will change unless we reduce the use of non - renewable energy

If............................................................................................................................

9.Lock all the doors and noone can break into your house.

If.........................................................................................

10.Unless we continue hunting polar bears , they will become extinct in near future.

If.............................................................................................................................