1. eats

2. were

3. happen

4. would wake

5.would have passed

6. hadn't got

1sees/gives

2eats/is

sees/ will give 

eats/ will be

find/ will telephone

reads/ will ruin

leave/ will steal 

don't open/ will fall

washes/ will give

needs/ will borrow. 

don't go/ will send

am/ will go

sees/ will give 

eats/ will be

find/ will telephone

reads/ will ruin

leave/ will steal 

don't open/ will fall

washes/ will give

needs/ will borrow. 

don't go/ will send

am/ will go .

III. Give the correct forms of the verbs in brackets.

1. If you ( go) ______go____away, please write to me.

2. If you (see) _____see_____Mary today, please (ask) ___ask_______her to call me.

3. If he (eat) _____eats_____another cake, he will be sick.

4. If he (take) _____takes_____my advice, everything can go well.

5. What you (do) _____will you do_____if she refuses your invitation?

6. Unless they (pass) ___passed_______their examinations, they would join the army.

7. You (be) ____will be______ill if you drink that water.

8. If it’s raining heavily, we (not go) ____won't go______for a donkey ride.

9. If he (try)___tries_______ hard, he’ll pass the examination.

10. If I (finish) ____finish______the work in time, I (go)_______will go___ to the football game.

11. If the weather stays good next weekend, we…will prbably go……… (probably / go ) away somewhere.

12. Come on! If we (hurry)…………hurry………….,we ( catch )……………will catch….. the bus.

13. There (be)………will be…………big floods every year if the cutting down of trees continues.

14. If there (be) ………is……….too much litter on the streets, the environment will become polluted.

15. If the sea level (rise)……………rises……, there will be floods in many parts of the world.

16. They will be late for their meeting if they ( not leave )………don' t leave…………………now.

17. If you aren’t careful, you (drop)………will drop…………………..the plates.

18. If anyone (phone)………………phones…………. me , tell them I’m out.

19. If he ( not use)…………doesn't use…………much pesticide on vegetables, they will become edible.

20. What (you/ do) ...........will you do.................... if you are free tomorrow, Lan?

21. If I ...............study.............. (study), I...........................will pass..........................(pass) the exams.

22 If the sun...............shines............ ( shine), we ....will walk.................... (walk) to the town.

23. If he ...............has.............. ( have) a temperature, he .........will seee................... ( see) the doctor.

24. If my friends ............come.................( come), I .....................will be................( be) very happy.

25. If she.................earns........( earn) a lot of money, she ...................will fly...........( fly) to New York.

26. If we ..............travel........( travel) to London, we ..................will visit..............( visit) the museums.

27. If you .......wear....... ( wear) sandals in the mountains, you...........will slip...........( slip) on the rocks.

28. If Rita ........forgets..... (forget) her homework, the teacher.....will give...............(give) her a bad mark.

29. If they.........go..................(go) to the disco, they ..............will listen................(listen) to loud music.

30. If you .........wait....................(wait) a minute, I.................will ask...........(ask) my parents.

1 works will pass

2 come will phone

3 will feel do not give

4 goes will be

5 can know do not reveal

6 eats will be

7 do not hurry will miss

8 see

9 had would you go

10 cooks

1/ are watered

2/ was

3/would have been

4/would go

5/ moved, had lived

6/ goes

 Give the correct form of the verbs in the brackets to complete the sentences

Question 1: If you take my advice, you ___will be_____ (be) happy.

Question 2: What would you do if you ____were____ (be) me?

Question 3: If you ____lend____ (lend) me some books, I will give them back in two weeks.

Question 4: I ____would have sent____ (send) her a letter if I had found her address.

Question 5: She ____wouldn't have stolen____ (not/steal) the bread if she hadn't been hungry.

Question 6: If she ____comes____ (come) here, I will tell her about the film.

Question 7: I will be unhappy if you ___leaves_____ (leave) me.

Question 8: If you hadn't been so crazy, you ___wouldn't have bought_____ (not/buy) this expensive house.

Question 9: If the sun __shines______ (shine), I will go to the beach.

Question 10: If I ____won____ (win) the lottery, I would leave my country.

Question 11: If I see him, I ___will give_____ (give) him a gift.

Question 12: If I had a typewriter, I ____would type____ (type) it myself.

Question 13: If I had known that you were in hospital, I _____would have visited___ (visit) you.

Question 14: You could make better progress if you ___attended_____ (attend) class regularly.

Question 15: If I ____knew____ (know) his telephone number, I’d give it to you.

Question 16: If you _____arrived___ (arrive) ten minutes earlier, you would have got a seat.

Question 17: If he worked more slowly, he _____wouldn't make___ (not make) so many mistakes.

Question 18: I shouldn’t drink that wine if I ____were____ (be) you.

Question 19: If I _____find_____ (find) a cheap room, I will stay a fortnight.

Question 20: A lot of people ____would be____ (be) out of work if the factory closed down.

Question 1: If you take my advice, you __WILL BE______ (be) happy.

Question 2: What would you do if you ___WERE _____ (be) me?

Question 3: If you ___LEND_____ (lend) me some books, I will give them back in two weeks.

Question 4: I __WOULD HAVE SENT______ (send) her a letter if I had found her address.

Question 5: She ___WOULD NOT HAVE STOLEN_____ (not/steal) the bread if she hadn't been hungry.

Question 6: If she __COMES____ (come) here, I will tell her about the film.

Question 7: I will be unhappy if you __LEAVE______ (leave) me.

Question 8: If you hadn't been so crazy, you ___WOULD NOT HAVE BOUGHT_____ (not/buy) this expensive house.

Question 9: If the sun __SHINES______ (shine), I will go to the beach.

Question 10: If I ___WON_____ (win) the lottery, I would leave my country.

Question 11: If I see him, I ___WILL GIVE_____ (give) him a gift.

Question 12: If I had a typewriter, I __WOULD TYPE___ (type) it myself.

Question 13: If I had known that you were in hospital, I ___WOULD HAVE VISITED_____ (visit) you.

Question 14: You could make better progress if you _____ATTENDED___ (attend) class regularly.

Question 15: If I __KNEW_ (know) his telephone number, I’d give it to you.

Question 16: If you _HAD ARRIVED______ (arrive) ten minutes earlier, you would have got a seat.

Question 17: If he worked more slowly, he _WOULD NOT MAKE_______ (not make) so many mistakes.

Question 18: I shouldn’t drink that wine if I ___WERE_____ (be) you.

Question 19: If I ___FIND_______ (find) a cheap room, I will stay a fortnight.

Question 20: A lot of people ___WOULD BE_____ (be) out of work if the factory closed down.

will be 

were 

lend

1.will give

2.would type

3.payed

4.will save

5.knew

6.will have

7.couldn't make

8.were

9.find

10.would be

1.will give

2.would type

3.paid

4.can save

5.knew

6.will have

7.would not

8.were

9.finds

10.will be

1.studies

2.doesn't hurry

3.will pass

4.will be

5.gives

6.won't pass

7.doesn't stop

8.is

Câu điều kiện

1.If it rains this evering. I [not go]......won't go........out.

2.Lan [miss].....will miss.......the bus if she does not hurry.

3.I Ha [not be]........isn't.....careful, he will drop the cup

4.Mrs. Nga [join].......will join.........us if she finishes her work early.

5.If Mrs.Binh writes a shopping list, she [not forget].....won't forget.........what to buy

6.If I see him I [give]......will give.......a lift.

7.If he [eat]....eats........all that, he will be ill.

8.If I find your passport I [telephone]......will telephone..........you at one.

9.If he [read].......reads.....in bad light he will ruin his eyes.

10.Someone [steal].....will steal.......your car if you leave it unlocked

11.If you want to improve English, We [can help].......can help.......you

12.If you want to get good , you [must study]....must study..........hard.

13.If you [not pay]....do not pay..........in advance, You must give us a 10 percent deposit

14.If the rice paddies are polluted , the rice plants [will die]......will die.......