Bài tập Câu điều kiện I, II, III

REVISION OF CONDITIONAL SENTENCES
I- Choose the most suitable tense
1- I can’t understand what he sees in her! If anyone treats / will treat / treated me like that, I am / will be / would be extremely angry.
2- If you help / helped me with this exercise, I will do / would do the same for you one day.
3- According to the timetable, if the train leaves / left on time, we will / would arrive at 5.30.
4- If it is / will be fine tomorrow, we go / will go to the coast.
5- If we find / found a taxi, we will get / would get there before the play starts.
6- It’s quite simple really. If you take / will take / took these tablets every day, then you lose / will lose / lost / would lose weight.
7- I don’t like this flat. I think I will be / I am / I’d be happier if I lived / live / will live / would live in a house in the country.
8- I can’t play football, but I’m sure that if I will do / do / did, I play / will play / would play a lot better than anyone in this awful team.
9- I phone / will phone / phone you tonight, are you / will you be / would you be in?
10- Why didn’t you tell me? – If you told / had told me, I had / would have helped you.
11- If Bill didn’t stea l/ hadn’t stolen the car, he weren’t / wouldn’t be / hadn’t been in prison now.
12- If Ann weren’t driving / didn’t drive / hadn’t driven so fast, her car didn’t crash / wouldn’t crash / wouldn’t have crashed into a tree.
13- Let me give some advice. If you smoked / would smoke / had smoked less, you didn’t feel / wouldn’t feel / wouldn’t have felt tired. 
14- What bad luck! If Alan didn’t fall / hadn’t fallen / wouldn’t fall over, he won / would win / would have won the race.
15- If you invited/had invited me last week, I was able/had been able/would have been able to come.
16- I’m sure your letter hasn’t arrived yet. If it came/had come, I’m sure I noticed/had noticed/would have noticed it.
17- We have a suggestion to make. How do you feel/would you feel if we offered/would offer/had offered you the job of assistant manager.
18- If you lent/had lent us the money, we paid/would pay/had paid you back next week.
19- I wish Peter doesn’t live/didn’t live/wouldn’t live so far away from the town center. We’ll have to take a taxi.
20- I feel rather cold. I wish I brought/had brought my pullover with me.
21- I wish you tell/had told/told me about the test. I haven’t done my revision.
22- I’m sorry I missed your birthday party. I really wish I come/came/had come/would come.
23- I like my new boss but I wish she gave/would give/could give me some more responsibility.
24- Having a lovely time in Brighton, I wish you are/were/had been here. Love, Mary.
25- A cheque is all right, but I’d rather you pay/paid me cash.
26- If only I have/had/would have a screwdriver with me.
27- If you want to catch the last train, it’s time you leave/left
28- I’d rather you don’t tell/didn’t tell anyone about our conversation.
29- It’s high time you learn/learned to look after yourself.
30- Jean thinks that everyone likes her. If only she knows/knew what people say behind her back.
II- Put each verb in bracket into a suitable tense
1- It’s a pity you missed the party. If you (come).you (meet).. my friend from Hungary.
2- If we (have)..some tools, we (be).able to repair the car, but we haven’t had any with us.
3- Thank you for your help. If you (not help)me, I (not pass).the examination.
4- It’s a beautiful house, and I (buy).it if I (have)the money, but I can’t afford it.
5- I can’t imagine what I (do)..with the money if I (win) .the football pools or a lottery.
6- Mark isn’t a serious athlete. If he (train)harder, he (be).quite a good runner.
7- If Claire (listen)to her mother, she (not marry).David in the first place.
8- It rained every day in our holiday. If we (not take)..the TV with us, we (not have) anything to do.
9- Jim is so untidy! If he (buy)some new clothes, he (not look) so bad.
10- I wish I(have).. the money to buy some new clothes, but I can’t afford it at the moment.
11- I wish the government (do)something about the air pollution in this city.
12- I’m getting really soaked! I wish I (not forget)..my umbrella.
13- That was a lovely meal, but I wish I (not eat) .so much.
14- Come on children! It’s time you (be)..in bed.
15- Actually, I’d rather you (not smoke)..in here.
16- Suppose you (see)..a ghost, what would you do?
17- I’m so annoyed about my car accident. If only I (be) more careful!
18- I’d rather you (not put)your coffee on the top of the book. 
III- Rewrite each sentence, beginning as shown
1- I didn’t have an umbrella with me so I got wet. 	I wouldn’t
2- I’ll call the police if you don’t leave me alone. 	Unless..
3- In the snowy weather we don’t go to school. 	If
4- Without Jack’s help, I wouldn’t have been able to move this table. 	If
5- You drink too much coffee, that’s why you can’t sleep. 	If you..
6- Make me some coffee, and I’ll give you some sweets. 	If..
7- If you hadn’t told me about Sue’s hair, I wouldn’t have noticed her. 	Unless.
8- If you see Peter, tell him he should be here at 8 00. 	Should
9- I wouldn’t accept if you ask me to marry you.	If you were
10- What would you do if there were an earthquake? 	Supposing
11- If you do the shopping, I’ll cook lunch. 	You.
12-What would you do if you found some buried treasure? 	If you were..
13- If Paul hadn’t been interested, the project would have been abandoned. 	But for.
14- If by any chance you find my wallet, could you let me know? 	If you happen..
15- I might be late. If so, start without me. 	If I
16- The fire was brought under control thanks to the night watch-man. 	If it hadn’t...
17- Dick is in prison because a detective recognized him. 	If a...
18- If you want my advice, I’d think twice about buying a car like that. 	If I.
19- If the painting is finished by Saturday, we’ll pay you extra. 	Finish
20- Getting up early makes me feel hungry. 	 If ..
21- Please don’t eat in the classroom. 	 I’d rather
22- I think we should leave now. 	I think it’s time.
23- What a pity we ate all the food. 	If only we..
24- It’s a shame we don’t have a TV. 	I wish
IV- Rewrite each of the following sentences, using the word in the capital
1- If you do have any free time, could you give me a ring? 	SHOULD
2- We won’t go away if the weather is bad.	UNLESS
3- I didn’t have the money, so I didn’t buy a new suit.	WOULD
4- If you hurry up, you won’t be late.	GOING
5- If they offered you the job, would you accept? 	WERE
6- If you are in London by any chance, come and see me.	HAPPEN
7- Without you, I would have given up years ago.	BEEN
8- Please take a seat, and I’ll inquire for you.	WILL
9- Don’t take this job if you don’t really want it.	UNLESS
10- I wasn’t tall enough to reach the shelf.	TALLER
11- If the ship sank, what would you do?	WERE
12- If you should notice what’s on at the cinema, let me know.	HAPPEN
13- If you hadn’t encouraged me, I would have given up.	BUT
14- I don’t have any money, so I can’t lend you any.	IF
15- But for Helen, the play would be a flop.	WERE
V- Choose the best option
1- It would have been a much more serious accident..fast at the time.
	A- had she been driving	B- was she driving	C- she had driven	D- she drove
2- Can I borrow your car for this evening? – Sure, but Nora’s using it right now. If she .. it back, you are welcome to borrow it.
	A- brought	B- would bring	C- will bring	D- brings
3- I didn’t get home until well after midnight last night. Otherwise, I..your call.
	A- returned	B- had returned C- would return	D- would have returned
4- If energyinexpensive and unlimited, many things in the world would be different.
	A- is	B- will be	C- were	D- would be
5- We..the game if we’d had a few more minutes.
	A_ might have won	B- won	C- had won	D- will win
6- IAlan with me if I had known you and he didn’t get along with each other.
	A_ hadn’t brought	B- didn’t bring
	C- wouldn’t have brought	D- won’t bring
7- The lecturer last night didn’t know what he was talking about, but if Dr. Mason,
I would have listened carefully.
	A- had been lecturing	B- was lecturing	C- would lecture	D- lectured
8- If youto my advice in the first place, you wouldn’t be in this mess right now.
	A- listen	B- will listen	C- had listened	D- listened
9- .. interested in that subject, I would try to learn more about it.
	A- Were I	B- Should I	C- I was	D- If I am
10- If Ithe same problems you had as a child, I might not have succeeded in life as well as you have.
	A- have	B- would have	C- had had	D- should have
11- Iyou sooner had someone told me you were in hospital.
	A- would have visited	B- visited	C- had visited	D- visit
12- .more help, I could call my neighbor.
	A- Needed	B- Should I need	C- I have needed	D- I should need
13- ..then what I know today, I would have saved myself a lot of time and trouble over the years.
	A- Had I known	B- Did I know	C- If I know	D- If I would know
14- I didn’t know you were asleep. Otherwise, I..so much noise when I came in.
	A- didn’t make	B- wouldn’t have made	c- won’t make	D- don’t make
15- When I stopped talking, Sam finished my sentence for me as though he my mind.
	A- would read	D- had read	C- reads	D- can read
16- If you., I would have brought my friends over to your house this evening to watch TV, but I didn’t want to bother you.
	A- had studied	B- studied	 C- hadn’t been studying	D- didn’t study
17- I wish I..you some money for your rent, but I’m broke myself.
	A- can lend	B- could lend	C- would lend	D- will lend
18- “Are you lost?” – “I think so. I wish we..the map with us today.”
	A- were bringing	B- brought	 C- had brought	D- would bring
19- If I weren’t working for an accounting firm, I..in a bank.
	A- work	B- will work	 C- have worked	 D- would be working
20- What..today if you hadn’t come here this weekend?” – “I guess I’d be putting on extra hours at my office.”
	A- did you do	 - can you do C- will you be doing	 D- would you be doing	 
1. You can't look the word up because you haven't got a dictionary. 
I'm sorry. _____________________________________________ . 
2. You don't write to your friends because you're so busy. 
I've got so much to do. _________________________________ . 
3. You can't play football because your back is aching. 
It's a nuisance. _______________________________________ .
4. Alice won't marry John because she doesn't love him. 
Of course, ___________________________________________ . 
5. Nancy can't find the way because she hasn't got a map. 
Nancy's lost, but ________________________________________ . 
6. Daniel has so many accidents because he's so clumsy. 
You know, ___________________________________________ . 
C. Mệnh đề “if” trong những câu sau có nghĩa gì? Hãy viết câu với “isn’t” hoặc “might” như ví dụ cho sẵn. 
► If this room was tidy, I could find things. 
The room isn't tidy. 
► If we're late tonight, we can get a taxi. 
We might be late tonight.
1. If the phone was working, I could call you. _______________________
2. If it rains, can you bring the washing in? _______________________
3. If Michael was here, he'd know what to do. _______________________
4. If this spoon was gold, it would be worth a lot. _______________________
5. If Susie calls, can you say I'll ring back? _______________________
If I (know). that you were ill, I (go) to see you.
If she'd had enough money, She (buy)  a car.
I (buy) .. a car If you lend me some money.
I (see)  him if I (go) . to the party last night.
We could have gone out if the weather (not be) so bad.
If the book (not be ) expensive, I'll buy it.
You would be very surprised if he (return)
I'll go out if it (not rain).
They wouldn't come to the party if you (not invite) ..them
What  you (do) . if you (be) .. him?
If that hat costs much, I (buy) . a small one.
If you (drive) ...more carefully, you (have)  so many accidents.
If I (make) .. that mistake again, my teacher (get)  angry with me.
If I spoke English, my job (be) .. a lot easier.
If he (go) .. to London yesterday, he ( meet) . his old friend.
I will lend them some money if they (ask) .. me.
If we had known who he was, we (invite) .. him to speak at our meeting.
My dog (bark)  if it (hear) .. any strange sound.
If I (have) .. enough money, I would buy a house.
They (not/let)  you in if you (come) late.
If you (not go) .. away, I (send)  for a policeman.
If I (be)  in your place, I (accept)  Mr. Anderson’s invitation.
If I (win) . a big prize in a lottery, I’d give up my job.
If I (be) .. you, I (tell)  the truth.
I was busy. If I (have) ..free time. I (go) . to the cinema with you.
Why didn’t you attend the meeting?
Oh, I did not know. If I (know) I (come) ..there.
What .we(do)� �� if they do not come tomorrow?
If I had enough time now, I (write) . to my parents.
It’s too bad Helen isn’t here. If she (be) .. here, she (know) ..what to do.
If I (eat)  breakfast tomorrow morning, I (get) . hungry during class.
If she (come) .. late again, she (lose) her job.
I (let) . you know if I (find) . out what’s happening.
If we (live) . in a town, life would be better.
I’m sure he wouldn’t mind if we (arrive) . early.
We (phone) . you if we have time.
If I won the lottery, I (give) . you half the money.
It (be) .. a pity if she married Fred
If I’m free on Saturday, I (go) .. to the mountains.
She (have) .. a nervous breakdown if she goes on like this.
I know I (feel) better if I (stop)  smoking.
If I (be)  you, I (help)  him.
I (understand)�� �.. him if he (speak) .. more slowly.
He didn’t listen to the teacher. If he (listen) .. carefully, he (perform)  well in the examination.
He’s waiting for his mother to come back from Chicago. If his mother (come) . home, he (have) . a lot of presents.
He wanted to buy some Christmas presents but he couldn’t. If he (afford) .. to buy, his children (be) . very happy to greet a new year.
The kitchen will look better if we (have) .. red curtains.
If I knew his address, I (go) .. round and see him.
If you (not be) . so busy, I (show)  you how to play.
It (be)  quicker if you (use) a computer.
If we (have) .. some eggs, I (make)  you a cake.
Bring him another if he (not/like) .. this one.
She (be) . angry if she (hear) . this tomorrow.
Unless you are more careful, you (have) .. an accident.
If you (like), I (get) . you a job in this company.
If grandmother (be) .. 5 years younger, she (play)  some games.
If he sun (stop)  shinning, there (be)  no light on earth.
If I (be)  a millionaire, I (live) . on Mars.
II/ Chon dap an dung.
If I .a lot of money now, I ..a new car.
A. have /will buy B. have / would buy C. had/ will buy D. had/ would buy.
If I you, I .do that.
A. am/ will B. were /would C. were/ will D. had been/ would.
if I were offered the job, I think I . it.
A. take B. will take C. would take D. would have taken.
I would be very surprised if he..
A. refuses B. refused C. had refused D. would refuse.
Many people would be out of work if that factory..down.
A. closes B. had closed C. closed D. would close.
If she sold her car, she  much money.
A. gets b. would get c. will get d. would have got.
They would be disappointed if we.
a. hadn’t come b. wouldn’t come c. don’t come d. didn’t come.
Would John be angry if I . his bicycle without asking?
a. take b. took c. had taken d. would take.
She .terrible upset if I lost this ring.
a. will be b. would be c. were d. had been.
If someonein here with a gun, I would be very frightened.
a. would walk b. walks c. had walked d. walked.
What would happen if you ..to work tomorrow?
a. don’t go b. didn’t go c. won’t go d. wouldn’t go.
We ‘ll get wet if we .out.
a. go b. did go c. went d. had gone.
If I go shopping, I some food.
a. buy b. will buy c. would buy d. would have bought.
If I find it, I you.
a. will tell b. would tell c. had told d. told.
What would you do if youa million dollars?
a. would win b. win c. had won d. won.
They ‘d be hurt if I .
a. don’t go b. didn’t go c. hadn’t gone d. wouldn’t go.
If we took the 6: 30 train, wetoo early.
a. would have arrived b. arrived c. will arrived d. would arrive.
If I had known you were in hospital, I to see you.
a. will go b. would go c. went d. would have gone.
If I ., I would have said hello.
a. had seen b. see c. saw d. would see.
I..out if I hadn’t been so tired.
a. will go b. went c. would have gone d. would go.
If I ..a camera, I would have taken some pictures.
a. have b. had c. would have d. had had.
You won’t pass the examinationyou study more.
a. as long as b. unless c. if d. whether.
If only I you wanted to invest money in business.
a. had known b. knew c. have known d. know.
If I were to leave my country , I disappointed.
a. probably be b. would have been c. will be d. would be.
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.
If I had taken that English course, I ..much progress.
a. had made b. would have made c. made d. would make.
If I were in your place, I .a trip to England.
a. will make b. had made c. made. d. would make.
If I .. you , I’d save some of your lottery winning.
a. be b. were c. am d. was
If the car .. larger, we would have bought it.
a. had been b. have been c. has been d. been
If I had enough money, I  abroad to improve my English.
a. will go b. should go c. would go d. should have go to
III/ Viết lại câu.
He can’t go out because he has to study for his exam.
=> If ..
She is lazy so she can’t pass the exam.
If 
He will pay me tonight; I will have enough money to buy a car.
=> If .
He smokes too much; that’s why he can’t get rid of his cough.
=> If ..
She is very shy, so she doesn’t enjoy the party.
=> If ..
I will get a work permit. I will stay for another month.
=> If ..
He doesn’t take any exercises. He is so unhealthy
=> If .
We can’t get the ticket because I don’t have the right change.
=> If ..
Study hard or you won’t pass the exam.
=> If ..
Don’t be impatient or you will make mistakes.
=> If ..
I didn’t eat lunch, I feel hungry now.
=> If I..�� �.
It hadn’t rained, we would have a better crop.
=> But for.� ��
If you want my advice,I would’t buy it.
=>If I  
I only come if they invite me.
=> unless�� �.
He didn’t revise all his lessons, he failed the exam.
=> If he ..
His sister sent her money, so he continued to study.
=> But for�� �.
The park is over there, only 5 minutes’ walk.
=> If you walk� ��.
In case it rain, we’ll stay at home
=>If it �� �..
Let me give you my advice. You should cut down on smoking right now.
=> If I �� �
Leave me alone or I’ll call the police.
=>Unless �� �
If you arrive at the office earlier than I do, please turn on the air-conditioner.
=> Should�� �.
The children don’t go to school in the snowy weather.
=> If it �� �
He died so young; otherwise, he would be a famous musician by now.
=>Had �� �
You must tell me the whole truth or I won’t help you.
=> Unless�� �
The car breaks down so often because you don’t take good care of it.
=> Were I� ��
He is very bad-tempered, that’s why his wife left him soon after marriage.
=> If he 
Don’t tell lies to your boss or you’ll be fired at once.
=> If 
She got married at such an early age: otherwise, she would be at university now.
=> Had �� �. - 3 -
IV/ Sua loi sai.
1. If we will reduce the speed of population growth, there will be less pressure on the earth.
A b c d
2. Unless we leave a bowl of water under the sun, it will evaporate.
A b c d
3. If we continue to use fuels at the current rate, we would soon have to face a fuel crisis.
A b c d
4. If I am 10 centimeters taller, I would play basketball.
A b c d
5. If the doctors could find in the remedy, a lot of people would be saved.
A b c d
6. If she bought that house now, she ran out of money.
A