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Exercise 1:
- I won't go to school unless I feel better.
- Tony won't walk to you unless you question him.
- You'll be cold unless you put your overcoat on.
- You will fail the exam unless you work hard.
- You'll get a cold unless you keep your feet dry.
- I won't go to the party unless you go.
- I'll miss my flight unless I leave now.
- I can't send you a postcard unless you give me your address.
- I can't build a school for the poor unless I win a big lottery.
- I will call the police unless you leave me alone.
correct the verb form
1,if you(go)..........go............away,please write to me
2,if you (be)............are...........in,i should have given it to you
3,if he(he).............has..........another cake,he will be sick
4,i (not do).........wouldn't do............that if i (be)......were............you
5,if he(take).............takes..........my advice everything can go well
6,i would have come sooner if i (know)......have known...........you were here
7,he never does homework .if he (do).....didn't do............his homework he(not worry).....wouldn't worry............about his examination
8,it is too bad we lost the game.if you(play)....play..............for us ,we(win).........will win..........9,what you (do)........will you do.............if she refuses your invitation?
10,if today (be).........is..........sunday,we(go)...........will go......to the beach
11,unless they (pass)......pass......their examinations thay would join the army
12,you(be).........will be.............ill if you drink that water
13,if tom (go).......went..........to bed earlier he would not be so tired
14,had we known your address,we(write)......wrote..............you a letter
15if it is raining heavily,we (not go)........won't go.............for a donkey ride
16,if he (try).........tries...........hard,he 'll pass the examination
17,i could understand the frech teacher if she (speak)..........speaks........more slowly18,if she(not be)............haven't been.......busy,she would have come to the party
19,if i(finish).....finish.........the work in time i (go)........will go...................to the football game
20,if you(see).........see........mary today,please (ask)........ask...........her to call me
6. I'm very tired, so I will leave the class early.
-> If .....i was't tired, i wouldn't leave the class early...............................................................
7. Because he is absent now, he can't know what to do.
-> If .....he wasn't absent now, he could know what to do..........................................................................................
8. You cannot speak English better because you don't have more prace.
-> If .....you had more prace, you could speak English better............................................................................................................
9. John does not arrive soon and we will have to go without him..
-> If ......John arrived soon, we wouldn't have to go without him..........................................................................................
10. They are not careful. Therefore, they will make a lot of mistake.
-> If .........they were careful, they wouldn't make a lot of mistake........................................................................................
I)Conditional sentences
1.If the earth suddenly (stop)..stopped. spinning we all (fly)would fly....off it.
2.If you (smoke).smoke..in a non-smoking compartment the other passengers (object).will object...
3.(your parents/not/be)..Weren't your parents......proud if they could see you now?
4.I'm broke,but I (have)..would have...plenty of money now If I (not/spend).hadn't spend...so much yesterday
5.If we (work)worked...all right, we (finish).would finish...in time; but we have no intention of doing it
6.If we (have)..had...a submarine now, we (use).would use... it to investigate the seabed
7.Were he ten years younger, he (take)...would take...part in the voyage around the world
8.Should you come late, they (not,let)..won't let...you in
9.He might get rid of his cough if he (not smoke).DIND'T SMOKE...so much
10.If someone (give)..GAVE... you a boat what WOULD you (do)..DO .?
11.Water (freeze).WILL FREEZE...if the temperature falls below zero
12.I (warn).WOULD HAVE WARNED...you if I had seen you last week
13.He always says hello if he (see)..SEES.you
14.What would you do if he (resign)..RESIGNED ...tomorrow?
15.I wouldn't have seen so upset if Judy (write).HAD WRITTEN..to me earlier
16.Shout if you (see)..SEE..anything unusually
17.The engine starts if you (turn).TURN..this key
18. If he weren't so bad temperature, his wife (not leave)..WOULDN'T LEAVE...him so soon after the marriage
19.What (you/say)..WOULD YOU SAY.....if I offered you a job?
20.I can't help feeling sorry for the hungry children. If only there (be)..WERE...peace in the world
21.Were I to become president, my first act(be).WOULD BE... to help the poor
22.I feel as if my head(be)..WERE...on fire now, doctor.
1.Without jack's help, I wouldn't have been able to move the table
If Jack help me, I would have been able to move the table
2.If you changed your mind, you'd be welcome to join us
Were you to change your mind, you'd be welcome to join us
3.I wouldn't except if you asked me to marry you
If you were to ask me to marry you, I wouldn't accept
4.I didn't enjoy my holiday there so I am not going back
If I had enjoyed my holiday, I wouldn't have gone back
5.If the guests arrived this week, there'd be no rooms available
Were the guests to arrive this week, there'd be no rooms available
6.You're tired now because you went to bed so late lastnight
If went to bed earlier last night you would not be so tired
7.She can meet him If he arrives before eleven
So long as she arrives before eleven, she can meet him
8.You can borrow the car, but you've got to fill it up with petrol
Provide that u've got to fill the car up with petrol, you can borrow it
9.She doesn't know anything about first aid, so she couldn't help him
If she knew anything about first aid, she could help him
10.I didn't look after my teeth, and now I've got false ones
If I had looked after my teeth, i would have got false ones
11.You drink too much coffee, that's why you can't sleep
If you didn't drink too much coffe, you could sleep
12.He would have lent you his violin if you'd asked him
Had you asked him,He would have lent you his violin
rewrite the following setences using'' if clause''
1. John misses his favorite program. he should buy a video recorder
=> if John didn't miss his favorite program, he shouldn't buy a video recorder
2. Debra doesn't have a cả. She doesn't go out in the evening
=> if Debra had a car, She could go out in the evening
3. the don't need a lot. they can't find it interesting
=> If they needed a lot, they could find it interesting
4,. Peter is overweight.He eats too much chíp
=>if Peter didn't eat too much chíp, he wouldn't be overweight
5. She has a cold now because she went in the rain last night
=> if she hadn;t gone in the rain last night, she wouldn't have a cold now
6. they left the door open sothe thief broke into their house
=> if they hadn't left the door open ,the thief wouldn't have broken into their house
7. He is tired because he works twelve hours a day
=> if he didn't work twelve hours a day, He wouldn't be tired
8. he didn't study his lessons very carefully, so he gets bad marks now
=>if he had studied his lessons very carefully, he wouldn't get bad marks now
9. i didn't have enough money so I didn't buy that shirt
=> if i had had enough money ,I would have bought that shirt
10. he didn't ask us to help , so we didn't
=> if he had asked us to help , we would have helped
21. Carol didn't answer the phone because she was studying
=> if Carol hadn't studied, she would have answered the phone
22. it's too cold, they can't go swimming
=> if it were not too cold, they could go swimming
23. We didn't know you were in hospital, so we didn't visit you
=>if we had known you were in hospital, we would have visited you
24. we don't use public bus service we will not get rid of pollution in the city
=>if we use public bus service , we will get rid of pollution in the city
25. '' if he páy me tonight. i'll have enough money for the tickets'' she said
=> she said that if he paid her that night, she would have enough money for the tickets
26. she didn't speak to him possibly because she was so shy
=> she would have spoken to him possibly if she hadn't been so shy
27. people drive very fast. that's why there are so many accidents
=>if people didn't drive very fas, there wouldn't be so many accidents
28. if a stanger gace you a lift on the way home would you accep it? she asked me
=> she asked me if i would accept it if a stanger gave me a lift on the way home
29. i didn't see the signal, so i didn't stop
=> had i seen the signal, i would have stopped
30. Iam not interested in that subject so I don't try to learn more about it
=> Were i interested in that subject, i would try to learn more about it
31. My friend advised me to sell the car
=> If i were you, i would sell the car - my friend said
rewrite the following setences using'' if clause''
1. John misses his favorite program. he should buy a video recorder
=> if.................John didn't miss his favorite program, she shouldn't buy a video recorder................
2. Debra doesn't have a cả. She doesn't go out in the evening
=> if...............Debra had a car, she would go out in the evening................
3. the don't need a lot. they can't find it interesting
=> If....................they needed a lot, they could find it interesting................
4,. Peter is overweight.He eats too much chíp
=>if..............Peter didn't eat too much chip, he would be overweight...................
5. She has a cold now because she went in the rain last night
=> if....................she hadn't gone in the rain last night, she haven't had a cold now.......................
6. they left the door open so the thief broke into their house
=> if...............they didn't leave the door open, the thief wouldn't break into their house...............
7. He is tired because he works twelve hours a day
=> if...................he didn't work twelve hours a day, he was tired.................
8. he didn't study his lessons very carefully, so he gets bad marks now
=>if.....................he studied his lessons very carefully, he wouldn't get bad marks now ...................
9. i didn't have enough money so I didn't buy that shirt
=> if.................I had enough money, I would buy that shirt..............
10. he didn't ask us to help , so we didn't
=> if...............he asked us to help, we would be..................
21. Carol didn't answer the phone because she was studying
=> if..................Carol wasn't studying, she would answer the phone..................
22. it's too cold, they can't go swimming
=> if.................it was too cold, they could go swimming................
23. We didn't know you were in hospital, so we didn't visit you
=>if.................we knew you were in hospital, we would visit you................
24. we don't use public bus service we will not get rid of pollution in the city
=>if....................we use public bus service we will get rid of pollution in the city..................
25. '' if he páy me tonight. i'll have enough money for the tickets'' she said
=> she said that..................
26. she didn't speak to him possibly because she was so shy
=> she would......................
27. people drive very fast. that's why there are so many accidents
=>if people..............didn't drive very fast, there weren't so many accidents..................
28. if a stanger gace you a lift on the way home would you accep it? she asked me
=> she asked me.............if a stanger gaced me a lift on the way home would I accepped it?..............
29. i didn't see the signal, so i didn't stop
=> had.............................
30. Iam not interested in that subject so I don't try to learn more about it
=> Were......................................
31. My friend advised me to sell the car
=> If I.................were you, I would sell the car.................
1.If you (go)go away, please write to me
2.If you (be)had been in. I would have given it to you
3.If he (eat)eats another cake, he will be sick
4.I (not do)wouldn't do that if I (be)were you
5.If he (take)takes my advice, everything can go well
6.I would have come sooner if I (know)had known you were here
7.He never does homework. If he (do)did his homework, he (not worry)wouldn't worry about this exam
8.It's too bad we lost the game. If you (play)had play for us, we (win) would have won
9.What will you (do)do if she refuses your invitation
10.If today (be)were Sunday, we(go)would go to the beach
11.I wish I (see)had seen her off at the airport yesterday
12.Tom wishes he (have)had enough money to buy a new car now
13. Mary wishes she (become)would become an astronaut someday
14.He wishes he ( not buy)didn't buy that old car
15.If we (pollute)pollute the water, we will have no water to use
16.If we cut down trees in the forest, there (be)will be big flood every year
17.If he (not pass)doesn't pass the driving test, we (be)will be disappointed
18.I (not write)won't write to you if you (not send)don't send me your address
19.The sea (get)gets warmer if the earth (get)gets warmer
20.If we (not protect)don't protect the animals, they (kill)will be killed
21.Our lives(destroy)would destroy if the earth didn't go round
22.We will go for a picnic if the weather(be)is fine tomorrow
23.If I were you I (travel)would travel around the world
24.If there were flying saucers, there (be)would be traces of their landing
25.I would take photos of UFOs if I (see) saw them
26.What (you say)would you say if I offered you a job
27.The children always (get)get frightened if they watch horror films
28.If it (not be) wasn't for you, I would be late
29.I can't help feeling sorry for the hungry children. If only there (be)was peace in the world
30. Were I to become president, my first act (be)would be to help the poor
31.If he (listen)listened to his father's advice, he would still be working here
32.If she hadn't stayed up late lastnight, she (not be)wouldn't have been tired now
Put the verbs in brackets in the correct form.
17.Were it to rain tomorrow, the match (be) would be postponed.
18.If I (meet) had met you earlier, I wouldn't have married Jane.
19.It's a beautiful house, I(buy) would buy it if I (have) had the money, but i can't affod it.
20.Had i known she was so ill, I (not go out) wouldn't have gone out
21.Jim is so untidy! If he (buy) bought some new clothes, he (not look) wouldn't look so bad
22.If you (look after) look after the car,it will never break down
23.If you (look after) looked after the car,it wouldn't break down so much
24.If you (look after) had looked after the car,we'd be able to sell it now
25.Of couse I'm not going to give her a diamond ring. If I (give) give her diamond ring, she(sell) will sell it
26.The job is much worse than I excepted. If I (realize) had realized how auful it was going to be,I (not except) wouldn't have excepted it
27.Mark isn't a serious athlete.If he(train) were trained harde, he(be) would be quite a good runner
28. If we(work) work all night, we(finish) will finishin time, but we have to no intention of working all night
29.If you (have ) had three wishes,what( you wish) would you wish for
30.Why didn't you say that you were short of money
If I ( know) had known about that, I (lend) would have lent you some
31.(cau 21)
32.Why didn't you phone
I(know) had known you were coming, I (meet) would have met you at the airport
33.She studies badly.I wish she (study) studied better
34.He wishes he (be) were a teacher at present
35.Our English is not good. We wish we(speak) spoken English well
36.Lan wishes her friend(visit) visited her
37.She wished her father (be) were her now to help her
38. I wish they (visit) had visited us when they were in town
39.I wish someone (give) would give me a job next month
40.If only I (can take) could take the trip to Hanoi with her next summer
41.I wish they (know) had known the truth yesterday
42.We wish she (be) were our teacher of English
43.My brother wishes he(not waste) hadn't wasted time when he was young
44.They wish they(come) had come to class on time yesterday morning
45.I wish I (spend) had spent my last summer vacation in the mountains
Put the verbs in brackets in the correct form.
17.Were it to rain tomorrow, the match (be)...will be postponed.
18.If I (meet).had met.. you earlier, I wouldn't have married Jane.
19.It's a beautiful house, I(buy)..will buy. it if I (have)..have. the money, but i can't affod it.
20.Had i known she was so ill, I (not go out)..wouldn't have gone out.
21.Jim is so untidy! If he (buy)..buys. some new clothes, he (not look)..doesn't look. so bad
22.If you (look after)..look after. the car,it will never break down
23.If you (look after)..looked after. the car,it wouldn't break down so much24.If you (look after)..look after. the car,we'd be able to sell it now
25.Of couse I'm not going to give her a diamond ring. If I (give)..gave. her diamond ring, she(sell).would sell.. it
26.The job is much worse than I excepted. If I (realize)...realized how auful it was going to be,I (not except).wouldn't except..it
27.Mark isn't a serious athlete.If he(train)..trains.harde, he(be).will be.. quite a good runner
28. If we(work)..worked.all night, we(finish)..would finish.in time, but we have to no intention of working all night
29.If you (have )..had three wishes,what( you wish).would you wish.. for
30.Why didn't you say that you were short of money
If I ( know)..know.about that, I (lend) .will lend.. you some
31.(cau 21)
32.Why didn't you phone
I(know)... you were coming, I (meet)... you at the airport
33.She studies badly.I wish she (study)...better
34.He wishes he (be)... a teacher at present
35.Our English is not good. We wish we(speak)... English well
36.Lan wishes her friend(visit)...her
37.She wished her father (be)... her now to help her
38. I wish they (visit)...us when they were in town
39.I wish someone (give)... me a job next month
40.If only I (can take)...the trip to Hanoi with her next summer
41.I wish they (know)... the truth yesterday
42.We wish she (be)... our teacher of English
43.My brother wishes he(not waste)... time when he was young
44.They wish they(come)... to class on time yesterday morning
45.I wish I (spend)... my last summer vacation in the mountains
1. I .would call (call) the office if I was/ were you.
2. If the weather in fine, we (go) will go siwmming in the sea.
3. If you ate less, you (not be) wouldn't be healthy enough.
4. If I (have) had a typewriter, I would type it myself.
5. If he worked more slowly, he (not make) wouldn't make so many mistakes.
6. If I find it, I (give) will give you a call.
7. If you (like) like , I can get you a job in this company.
8. You could get a job easily if your degrees (be) were good.
9. If he pays me tonight, I (have) will have enough money for the tickets.
10. You (not have) .wouldn't have so much trouble if you and your car serviced regularly.
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