Chuyên đề bồi dưỡng HSG - Chuyên đề 15: Câu điều kiện - Tiếng Anh THPT

 CHUYÊN ĐỀ 15: CÂU ĐIỀU KIỆN
A TYPES OF CONDITIONAL SENTENCES
 If + S + V (hiện tại đơn),
 S + will/can/may/might/should/have to + V
 If + S + V (hiện tại đơn),
 V/don't V+ ...
 LOẠI 1
 If + S + V (hiện tại đơn),
 S + V (hiện tại đơn)
 Đảo ngữ:
 Should + S + V(bare), S + will/can/may... + V
 If + S + V (quá khứ đơn),
 S + would/could/might + V
 LOẠI 2
 Đảo ngữ:
 Were + S + (to + V), S + would/could/might + V
 CÁC LOẠI 
 CÂU ĐIỀU If + S + V (quá khứ hoàn thành),
 KIỆN S + would/could/might + have + Vp2
 Đảo ngữ:
 LOẠI 3 Had + S + Vp2, S + would/could/might + have + Vp2
 If it hadn't been for + N,
 S + would/could/might + have + Vp2
 = Had it not been for + N,
 S + would/could/might + have + Vp2
 = But for/without + N,
 S + would/could/might + have + Vp2
 If + S + V (quá khứ hoàn thành),
 LOẠI S + would/could + V
 HỖN 
 If + S + V (quá khứ đơn),
 HỢP S + would/could/might + have + Vp2 Question 35: You (get)______very wet if you______(walk) in this rain.
Question 36: If some endangered species (keep)______in zoos, it will help to ensure their future 
survival.
Question 37: Why don’t we ask Michael to chair the meeting?” “Suppose we (be)______to ask him, 
do you think he would accept?”
Question 38: Now I know we were just too tired. Even with your help we (not finish)______it.
Question 39: I still regret I didn’t have a camera. I (take)______some photographs of the bird.
Question 40: Now that you’re through with it, you should be more grateful to Ted for all his help. Do 
you think you (succeed)______without it?
Exercise 5.1: Mark the letter A, B, C or D to indicate the correct answer to each of the following 
questions.
Question 1:______have enough apples, she’ll make an apple pie this afternoon.
A. Should sheB. If sheC. Will sheD. Unless she
Question 2: If you don’t know how to spell a word, you______look it up in the______dictionary.
A. mustB. willC. shouldD. ought
Question 3: If the sun______, we______for a walk.
A. shines / will goB. shone / will goC. shone / would go D. had shone / would go
Question 4: The campfire______if it______last night.
A. wouldn’t be cancelled/hadn’t rained 
B. wouldn’t have been cancelled/hadn’t rained
C. would have been cancelled/hadn’t rained 
D. will be cancelled/rains
Question 5: But for our parents, we______successful in life.
A. will never be B. would never be C. wouldn’t haveD. would have never been
Question 6: If I______my wallet at home this morning, I______money for lunch now.
A. leave / will haveB. didn’t leave / would have
C. hadn’t left / would haveD. hadn’t left / would have had
Question 7: If we______the plans carefully, we would not have had so many serious mistakes.
A. study B. had studied C. studied D. were studying
Question 8: I will never talk to you again______you apologize me______your being rude.
A. if / forB. unless / forC. or / ofD. whether / or
Question 9:______ you work harder, you will be sacked.
A. WhetherB. IfC. HoweverD. Unless
Question 10: " I think you should stop smoking."
A. If I am you, I will stop smoking.B. If I were you, I will stop smoking.
C. If I were you, I would stop smoking.D. If I had been you, I would stop smoking.
Question 11: If you take the ice out of the fridge, it______.
A. vaporizesB. meltsC. heatsD. disappears
Question 12: Unless we______more snow, we can’t go skiing.
A. will haveB. haveC. have hadD. had Question 30: Tom______so careless if he'd known what would happen.
A. would have been B. wouldn't have been
C. would be D. wouldn't be
Question 31: If she______on time, I would have been surprised.
A. arrived B. have arrived C. had arrived D. would arrive
Question 32: We wouldn't______the bus if we'd left home earlier.
A. have missed B. had missed C. will miss D. would miss
Question 33: If John had studied more, he______better marks.
A. getsB. will getC. would get D. would have got
Question 34: If he had tried harder, he might______.
A. succeedB. have succeeded C. be success D. will succeed
Question 35: If you had saved some money, you______so hard up now.
A. aren't B. won't C. wouldn't be D. wouldn't have been
Question 36: Why didn't you tell me? If you______me, I would have helped.
A. tell B. told C. have told D. had told
Question 37: If he______the money, he wouldn't be in prison now.
A. hadn't stolen B. didn't steal C. had stolen D. stole
Question 38: If Tim______so fast, his car wouldn't have crashed into a tree.
A. didn't drive B. hadn't driven C. haven't driven D. drives
Question 39: What a bad luck! If Nam______over, he would have won the race.
A. doesn't fall B. didn't fall C. hasn't fallen D. hadn't fallen
Question 40: If you______me last week, I would have been able to come.
A. invited B. had invited C. would invite D. would have invited
Question 41: I'm sure your letter hasn't arrived yet. If it had come, I'm sure I______it.
A. will notice B. noticed
C. would have noticed D. would notice
Question 42: Why didn't you phone? If I had known you were coming, I______you
at the airport.
A. would have met B. would meet C. met D. had met
Question 43: It's a pity you missed the party. If you______, you would have met my teacher from 
Australia.
A. came B. have come C. come D. had come
Question 44: I wouldn't have resat the exam if I______harder.
A. study B. studied C. had studied D. would have studied
Question 45: If Jane______, I wouldn't have been able to move the table.
A. didn't help B. hadn't helped C. hasn't helped D. wouldn't help
Question 46: Unless you______me about Sue's hair, I wouldn't have noticed.
A. had told B. hadn't told C. told D. didn't tell Question 12: If he improved his IT skills, he______a job.
A. will easily get B. would easily get
C. will easily have______got D. would easily have got
Question 13: If it had not rained last night, the roads in the city______so slippery now.
A. must not be B. would not be
C. could not have been D. would not have been
Question 14:______ten minutes earlier, you would have got a better seat.
A. Had you arrived B. If you arrived C. Were you arrived D. If you hadn’t arrived
Question 15: If it______their encouragement, he could have given it up.
A. hadn’t been for B. wouldn’t have been for
C. had been for D. hadn’t been
Question 16: But for his kind support, I______.
A. would not have succeeded B. did not succeed
C. had not succeeded D. would succeed
Question 17: - Jean: “Why didn’t you tell me about the plans for the merge?” - Jack: “I would have 
told you______.”
A. if you asked me to B. had you asked me to
C. you had asked to meD. you were asking me
Question 18: We______on the beach now if we hadn't missed the plane.
A. will lie B. could be lying C. will be lying D. might have lain
Question 19:______anyone call, just say I'll be back in the office at four o'clock.
A. If B. Were C. Should D. Unless
Question 20:______me twice my current salary, I wouldn't work for them.
A. If they paid B. Weren’t they paid
C. Were they not to pay D. Had they not paid
Question 21: If we______, the work would have been completed, I’m sure.
A. hadn’t been disturbed B. weren’t disturbed
C. didn’t disturb D. hadn’t disturbed
Question 22: The palace is so heavy and massive that no redecoration can make it look like a little 
gracious villa. Even if we______it pink, which, of course, is out of the question.
A. would paint B. had painted C. were to paint D. paint
Question 23: Well, you see, if I______up in a neighborhood where drink problems were endemic, I 
might find these jokes really funny.
A. wouldn’t be broughtB. weren’t brought
C. didn’t bring D. hadn’t been brought
Question 24: If, as Mark says, the landlord______so surprised seeing the group, he must have 
forgotten the arrangement.
A. has been B. was C. would have been D. had been
Question 25: I’m glad I managed to talk Sandra out of buying a dog. If I______, we would now be 
looking for a pet-friendly hotel. Question 10: If I had realized that the traffic lights were red, I would stop.
 ABCD
Question 11: If had you sent the application form to that company, you would have
 ABC
been offered a job.
 D
Question 12: He spends money carelessly as if he was a millionaire.
 ABCD
Question 13: Unless you work harder, you will be sack because of your laziness.
 ABCD
Question 14: Unless there had been the heavy storm, the climbers will not have died.
 A B C D
Question 15: She has found that nobody can help her if she did not try her best to do
 ABCD
it herself.
Question 16: If we will reduce the speed of population growth, there will be less
 A B C
pressure on the earth.
 D
Question 17: If we leave a bowl of water under the sun, it will evaporate.
 ABCD
Question 18: If we continue to use fuels at the current rate, we would soon have to face
 ABCD
a fuel crisis.
Question 19: If she bought that house now, she ran out of money.
 ABCD
Question 20: What you would do if you could speak French well?
 ABCD
Question 21: If I had my mobile yesterday, I could have contacted and informed you
 ABC
about the last - minute cancellation of the seminar.
 D
Question 22: If you had studied hard, you wouldn't failed the exam.
 ABCD
Question 23: If I hadn't been too late for the exam, I might be allowed to enter the
 ABCD
examination room.
Question 24: I would have enroll on an online course if I had had enough money.
 ABCD
Question 25: We might have gone to the Science Fair if we knew about it happened.