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Trắc nghiệm câu điều kiện từ 21 - 30
21-If she …..him,she would be very happy.
A-would meet B-will meet C-is meeting D-should meet
22-If he …..a thorough knowledge of English, he could have applied for this post.
A-had had B-had C-has D-has had
23-If I had enough money,I……abroad to improve my English.
A-will go B-would go C-should go D-should have go to
24-The bench would collapse if they……on it.
A-stood B-stand C-standing D-stands
25-If it……convenient, let’s go out for a drink tonight,
A-be B-is C-was D-were
26-If you……time, please write to me.
A-have B-had C-have had D-has
27-I shouldn’t go there at night if I ….you.
A-am B-was C-be D-were
28-If I …….get a pole, I will go fishing.
A-can B-could C-may D-might
29-If you had the chance,…….you go fishing?
A-did B-may C-would D-do
30-If you …..a choice, which country would you visit?
A-have B-had C-have had D-will have
Trắc nghiệm câu điều kiện từ 31-40
31-She will acept the offer if you persuade her.
A-unless B-because C-provided that D-otherwise
32-If he were here,he would accompany you on the piano.
A-Supposing he were here B-because he were here C-were he here D-Both A and C
33-If she had gone abroad, she would have let you know.
A-had gone she abroad B-had she gone abroad
C-Because she had gone abroad D-while she had gone abroad
34-Trees won’t grow…….there is enough water.
A-if B-when C-unless D-as
35-……….she agreed, you would have done it.
A-if B-had C-should D-would
36-If he hadn’t wasted too much time , he ……in his examination.
A-would fail B-wouldn’t fail C-wouldn’t have failed D-won’t fail
37-If I had taken that English course, I…….much progress.
A-had made B-would have made C-made D-would make
38-If I were in your place, I….a trip to England.
A-will make B-had made C-would make D-made
39-If you inherited a million pounds,what…….with the money?
A-do you do B-will you do C-would you do D-are you going to do
40-If you……..as I told you, you…….in such predicament now.
A-Did/would not be B-had done/had not been
C-do/would not be D-had done /would not be
Trắc nghiệm câu điều kiện từ 41-50
41-Come and work for my company iif you…….better to do.
A-have nothing B-will have nothing C-had something D-had nothing
42-If you had done as I told you ,I think you……….
A-would succeed B-would have succeeded C-could succed D-had succeeded
43-If he had got half a mark more, he ……in the exam.
A-wouldn’t fail B-wouldn’t have failed C-won’t fail D-won’t be failing
44-If it……… tomorrow, we may postpone going.
A-rains B-will rain C-shall rain D-raining
45-If you hadn’t watched that late movie last night, you……sleepy now.
A-wouldn’t have been B-wouldn’t be
C-might have not been D-would’t have been being
46 - If you …….as I told you, you ……….sorry now.
A-did/would not be B-had done/had not been
C-do /would not be D-had done/would not be
47-If I………I will let you know .
A-am staying B-will stay C-do stay D-would stay
48-“Are you thinking about going to the Bahamas for the hollidays?”
“No,but if I ……the time , I would definitely go”
A-have B-had C-have had D-would have
49-“It’s really raining”
“Yes.If the weather……, we’ll have to camp somewhere else”.
A-would get worse B-might get worse C-get worse D-should get worse
50-“Why did you only send twenty dollats in the mail?”
“If I had had more money, I ……..given you more.”
A-will have B-would have C-would D-have
Trắc nghiệm câu điều kiện từ 51-60
51-“My boss made me work overtime again”.
“If I were you,I……….my job”.
A-would quit B-will quit C-must quit D-quit
52-“Thanks for your help”.
“…….want more information,call again tomorrow”.
A-were you B-had you to C-might you D- should you
53-“Remember the day I drove you to the airport?”.
“If you hadn’t ……me ,I would have been late”.
A-take B-taking C-took D-taken
54-“Sally finally got here from Chicago”.
“If she had come earlier,we……taken her to the play”.
A-would be B-would have C-had have D-would had
55-“I don’t know whether to take that mathematics course or not”.
“If ………you, I’d take it”.
A-I am B-I will be C-I had been you D-I were
56-“My car broke down when I was leaving Detroit and I had to take the bus”.
“………,we would have picked you up”.
A-had we known B-if we have known C-we had known D-if we did know
57-“It’s beginning to rain”.
“……..,we won’t be able to finish the ball game”.
A-If it stops B-should it stop C-unlees it stops D-if it didn’t stop
58-“Did you need help with your math last night?”.
“If I had, I………you”.
A-would call B-called C-would have called D-will call
59-“I’d really like some lunch but I have so much work to do”.
“……..what you want and I can get it for you”.
A-tell me B-if you would say me C-you will tell to me D-if you tell me
60-“John went to the hospital alone”,
“If …….,Iwould have gone with him”.
A-had he told me B-he had told me C-ha has told me D-he would tell me
1,do you think there would be less conflict in the world if all people..................the same language?
a,spoke b,speak c,had spoken d,will speak
2,if you can give me one good reason for your acting like this,......................this incident again
a,i will never mention b,i never mention c,will i never mention d,i don't mention
3,if i had known you were asleep,i...............................so much noise when i came in
a,didn't make b,would't have made c,won't make d,don't make
4,unless you..................all of my questions,i can't do anything to help you
a,answered b,answer c,would answer d,are answering
5,if someone....................in to the store,smile and say,''may i help you?''
a,comes b,came c,come d,should come
6,if i didn't work for an accounting firm,i.............................in a bank now
a,work b,will work c,have worked d,would work
7,if she.............................him,she would be very happy
a,would meet b,will meet c,met d,should meet
8,if i had enough money,i..........................aboard to improve my english
a,will go b,would go c,went d,should have go to
9,the bench would collapse if they.......................on it
a,stood b,stand c,standing d,stands
10,if it..........................convenient,let's go out for a drink tonight
a,be b,is c,was d,were
11,i don't understand this point of grammar.i wish i.....................it better
a,understood b,would understand c,had understood d,understand
12,it never stops raining here.i wish it................raining
a,would stop b,had stopped c,will stop d,stopped
13,i should never have said that.i wish i ....................that
a,didn't say b,wouldn't say c,hadn't said d,had said
14,i miss my parents.i wish my parents....................here right now
a,would be b,were c,had been d,are
15,i speak terrible english.i wish i.......................english well
a,spoke b,would speak c,had spoken d,speak
16,i can not sleep .the dog nest door is making too much noise .i wish it.................quiet
a,keep b,would keep c,had kept d,kept
17,i didn't see the tv programme but everybody said it was excellent.i wish i..............out
a,saw b,would see c,had see d,will see
18,i went out in the rain and now i have a bad cold.i wish i.................out
a,didn't go b,wouldn't go c.had had d,have
19,this movie is terrible.i wish we......................to see another one
a,go b,would go c,had gone d,went
20,the longest fish in the contest was eighteen inches long
it......................by thelma rivers
a,was catching b,caught c,was caught d,catch
21,where is the old chicken coop?it...............by a wndstorm last year
a,destroy b,is destroyed c,was destroyed d,destroyed
22,we're still looking for thomas.hasn't he.................yet?
a,been found b,to find c,found d,being found
23,those eggs of different colors are very artistic-yes they.................in russia
a,were painted b,were paint c,were painting d,painted
24,.................that military spending is extremely high
a,we are felt b,it feels c,it is felt d,we feel that it is
25,all planes .................before departure
a,will checked b,will has checked c,will be checked d,will been checked
26,it is...............for children to go swimming without their impossible
a,danger b,dangerous c,dangerously d,safe
27,my father has me,..........................my bedroom every day
a,tidy b,to tidy c,tidying d,b&c
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
Complete the sentences so that the meaning remains the same.
1. If her condition should improve,we will inform you immediately .
Should her condition improve, we will inform you immediately
2. Jade will asks lots of difficult questions if she gets to interview a famous politician.
Should Jade get to interview a famous politician, she will ask lots of difficult questions
3. If you were able to go abroad for the summer, where would you go?
Were you to be able to go abroad for the summer, where would you go?
4. If I was to become a vet , I would find putting animals down very difficult.
Were I to become a vet , I would find putting animals down very difficult
5. The world would be much better off if all environment pollution stopped today.
Were all environment pollution to stop today, the world would be much better off
6. If the hole in the ozone layer had been discovered sooner, fewer people would have got skin cancer.
Had the hole in the ozone layer been discovered sooner, fewer people would have got skin cancer
7. I wouldn't have become a teacher if I hadn't had such a good English teacher at school.
Had I not had such a good English teacher at school, I wouldn't have become a teacher
- I’d send her a letter if I had found her address.
- she wouldn’t steal the bread if she hadn’t been hungry.
- If she comes here, I’ll tell her about the film.
- I will be unhappy if you leave me.
- If you hadn’t been so crazy, you wouldn’t buy this expensive house.
- If the sun shines, I will go to the beach.
- If I win the lottery, I would leave my country.
- Will we have enough time if we want to see the castle?
- On the condition that they support our product, they would get a discount.
Đặt các động từ trong ngoặc vào các dạng chính xác của chúng. 
1. I would have read the letter if I had known (know) it was from you.
2. If Tony doesn't help in the garden I will not finish (not finish) my work in time.
3. If you didn't tell (not tell) me about Maxwell's birthday I would forget it.
4. We would have caught (catch) the train earlier if Mary had found her purse.
5. If Susan had learned (learn) the poem she would have known the answer.
6. If it isn't (be) too hot we will stop and get a cold drink.
7. If it didn't rain (not rain) today I would stay it home.
8. If the Professor spoke clearly we would understand (understand) him better.
9. If you go on talking like that we will throw (throw) you out.
10. If Sasha went home (go) home now he would meet his own brother.
11. If it rained, the streets would be (be) wet.
12. If I had not told (not tell) Jim the address he wouldn't have found you.
13. The bird would have died (die) if you had caught it.
14. What would you do (you, do) if you won the lottery?
15. If the weather doesn't change (not change) we will reach the top of the mountain.
16. Dinner would be (be) fine if the meat weren't cold.
17. I'm sure Benny will come (come) if you wait a bit longer.
18.If you ring the bell, somebody will answer (answer) it.
19. If Bert had seen (see) you, he would have talked to you.
20. You would have found (find) your ticket if you had looked into your pockets.
21. You will fall (fall) ill if you eat so much.
22. What would have happened (happen) if the door had not been opened?
23. If Chris asked you for a cigarette, would you give (you, give) him one?
24. If you bought (buy) that big car, you would need a lot of money.
25. Would you change (You, change) the colour of your hair if I asked you to do so?
26. If you give me the letter, I will post (post) it for you.
27. Would you have posted (You, post) the letter if I had given it to you?
28. If the weather is fine, I will go (go) swimming.
29. If you don't work (not work) harder, you won't pass the exam.
30. If they were (be) rich, they would travel around the world.
31. The children would go (go) skating if the lake were frozen.
32. What would you have done, if you had lost (lose) your handbag?
33. What will happen if you don't know (not know) the answer?
34. She would have gone (go) on holiday, if she hadn't been ill.
35. If I had noticed (notice) you, I would have said hello.
36. If I were (be) like you, I wouldn't watch such films.
37. If you opened your eyes, you would see (see) a wonderful world.
38. People will live (live) in peace if they stop fighting.
39. If Tom drinks so much,he won't be able drive (cannot drive) home.
40. If we didn't hurry (not hurry) we would miss the train.
41. He wouldn't spend (not spend) so much money if he weren't a happy person.
42. Would you have come (You, come), if you had had more time?
43. If Jim had studied (study) the new words he would have got a better mark.
44. If he were rich, he would buy(buy) the house.
45. If you don't hurry you will be (be) late.
46. If it wasn't so hot, we would play (play) football.
47. If I was/ were (be) ill, would you visit me?
48. If Sean had not driven (not be) driving so fast, the police would not have stopped him.
49. If I had sold my house, I would have got (get) 4 million pounds.
50. If I was/ were (be) you I would I would do it.
Put the verbs in brackets into their correct forms!
1. I would have read the letter if I__had known_________ (know) it was from you.
2. If Tony doesn't help in the garden I__won't finish________ (not finish) my work in time.
3 .If you__didn't tell ________ (not tell) me about Maxwell's birthday I would forget it.
4. We_____would have caught________ (catch) the train earlier if Mary had found her purse.
5. If Susan___had learned_________ (learn) the poem she would have known the answer.
6. If it____is________ (be) too hot we will stop and get a cold drink.
7. If it____didn't rain _______ (not rain) today I would stay it home.
8. If the Professor spoke clearly we_would understand _________ (understand) him better.
9. If you go on talking like that we____will throw______ (throw) you out.
10. If Sasha__went ________ (go) home now he would meet his own brother.
11. If it rained, the streets__would be ________ (be) wet.
12. If I__hadn't told ________ (not tell) Jim the address he wouldn't have found you.
13. The bird__would have died__________ (die) if you had caught it.
14. What_would you do__________ (you, do) if you won the lottery?
15. If the weather__doesn't change_______ (not change) we will reach the top of the mountain.
16. Dinner_would be_________ (be) fine if the meat weren't cold.
17. I'm sure Benny_____will come _______ (come) if you wait a bit longer.
18. If you ring the bell, somebody_will answer__________ (answer) it.
19. If Bert_____had seen _____ (see) you, he would have talked to you.
20. You____would have found_______ (find) your ticket if you had looked into your pockets.
21. You__will fall_________ (fall) ill if you eat so much.
22. What___would have happend ________ (happen) if the door had not been opened?
23. If Chris asked you for a cigarette,___would you give _______ (you, give) him one?
24. If you__bought________ (buy) that big car, you would need a lot of money.
25.___Would you change ________ (You, change) the colour of your hair if I asked you to do so?
1 If she............here now,she could give us some advices
a,is b,was c,were d,has been
2, I .........not loose my way if i .......you
a,would/was b,would / were c,will/am d,will/was
3,............I came,she was learning
a,when b,if c,because d,as soon as
4, I..............not be late for class if I ............you
a,would/was b,would/were c,will/am d,will/was
5, If I were you, I would .............her
a,marry b,to marry c,married d,marrying
6, You................the exam unless you study hard
a,will fail b,would fail c,will pass d,would pass
7, If it.................I shall take an umnrella with me
a,rain b,rains c,to rain d,rained
8, I...................be able to give you the answer if you asked me tomorrow
a,would b,will c,should d,might
9, If i.......................the teacher, I would give an aesier test
a,was b,were c,is d,am
10, If i were you, I................visit them without an invitation
a,won't b,hadn't c,don't d,wouldn't
11, If you want.................there before dark, you should start at one
a,get b,to get c,getting d,got
12, Ask him..........in, don't keep him standing at the door
a,come b,came c,to come d,coming
13, I don't know him but he looks as if he....................be his father
a,can b,could c,would d,should
14, If it....................fine, I shall go out
a,was b,will be c,is d,were
15, If you look hard enough, you....................it
a,will find b,will be finding c,are finding d,found
1. If she_____here now,she could give us some advices
a.is
b.was
c.were
d.has been
2. I_____not loose my way if I _____you
a.would/was
b.would/were
c.will/am
d.will/was
3._____I came,she was learning
a.when
b.if
c.because
d.as soon as
4. I_____not be late for class if I_____you
a.would/was
b.would/were
c.will/am
d.will/was
5. If I were you, I would_____her
a.marry
b.to marry
c.married
d.marrying
6. You_____the exam unless you study hard
a.will fail
b.would fail
c.will pass
d.would pass
7. If it_____I shall take an umnrella with me
a.rain
b.rains
c.to rain
d.rained
8. I_____be able to give you the answer if you asked me tomorrow
a.would
b.will
c.should
d.might
9. If I_____the teacher, I would give an aesier test
a.was
b.were
c.is
d.am
10. If i were you, I_____visit them without an invitation
a.won't
b.hadn't
c.don't
d.wouldn't
11. If you want_____there before dark, you should start at one
a.get
b.to get
c.getting
d.got
12. Ask him_____in, don't keep him standing at the door
a.come
b.came
c.to come
d.coming
13. I don't know him but he looks as if he_____be his father
a.can
b.could
c.would
d.should
14. If it_____fine, I shall go out
a.was
b.will be
c.is
d.were
15, If you look hard enough, you_____it
a.will find
b.will be finding
c.are finding
d.found
21) If she (come/comes/came/had come) late again, she’ll lose her job.
22) I’ll let you know if I (find/finds/found/had found) out what’s happening.
23) If we (live/lived/would live/had lived) in a town, life would be better.
24) I’m sure he wouldn’t mind if we (arrive/arriving/arrived/had arrived) early.
25) We (will phone/would phone/phoned/had phoned) you if we have time.
26) If I won the lottery, I (gave/had given/will give/would give) you half the money.
27) It (will/would/can/may) be a pity if she married Fred.
28) If I’m free on Saturday, I (to go/could go/went/can go) to the mountains.
29) She (will has/had/will have/have) a nervous breakdown if she goes on like this.
30) I know I’ll feel better if I (will stop/stopped/stop/had stopped) smoking.
31) If I (am/were/will be/had been) you, I would help him.
32) I could have understood him if he (speaks/spoke/had spoken/would speak) more slowly.
33) He didn’t listen to the teacher. If he (listens/listened/has listened/had listened) carefully, he (will performed/would perform/would have performed/had performed) well in the examination.
34) He’s waiting for his mother to come back from Chicago. If his mother (come/comes/will come/came) home, he (will has/will have/has/had) a lot of presents.
35) He wanted to buy some Christmas presents but he couldn’t. If he (afforded/affords/had afforded/would afford) to buy, his children (are/were/would have be/would have been) very happy to greet a new year.
36) The kitchen will look better if we (have/had/had had/would have) red curtains.
37) If I knew his address, I (go/will go/would go/went) round and see him.
38) If you (hadn’t been/weren’t/aren’t/wouldn’t be) so busy, I would have shown you how to play.
39) It (will be/would be/were/been) quicker if you use a computer.
40) If we have some eggs, I (made/makes/will make/would make) y