Bai Tap Cau Dieu Kien Lop 9 Dap An

CÂU ĐIỀU KIỆN LOẠI I VÁ II
(1) Câu điều kiện loại I
Khái niệm về câu điều kiện loại 1
•
Câu điều kiện loại I còn được gọi là câu điều kiện có thực ở hiện tại.
•
Điều kiện có thể xảy ra ở hiện tại hoặc tương lai.
Cấu trúc - Công thức câu điều kiện loại 1
If + S + V (hiện tại), S + will + V (nguyên mẫu)
IF + Chủ ngữ 1 + Động từ chia ở thì hiện tại đơn + Bổ ngữ, Chủ ngữ 2 + WILL + Động từ
nguyên mẫu + Bổ ngữ (nếu có).
Nói cách khác, ở câu điều kiện loại 1, mệnh đề IF dùng thì hiện tại đơn, mệnh đề chính dùng
thì tương lai đơn.
If you come into my garden, my dog will bite you. (Nếu anh vào vườn của tơi, con chó của tơi
sẽ cắn anh đó.)
If it is sunny, I will go fishing. (Nếu trời nắng tốt, tôi sẽ đi câu cá.)
Cách dùng câu điều kiện loại 1:
Câu điều kiện loại 1 cịn có thể được gọi là câu điều kiện hiện tại có thể có thật. Ta sử dụng
câu điều kiện loại 1 để đặt ra một điều kiện có thể thực hiện được trong hiện tại và nêu kết
quả có thể xảy ra. ngữ pháp tiếng anh
(2) Câu điều kiện loại II
Khái niệm về câu điều kiện loại 2:
•
Câu điều kiện loại II còn được gọi là câu điều kiện khơng có thực ở hiện tại.
•
Điều kiện khơng thể xảy ra ở hiện tại hoặc tương lai, điều kiện chỉ là một giả thiết,
một ước muốn trái ngược với thực trạng hiện tại.
Cấu trúc câu điều kiện loại 2
If + S + V (quá khứ), S + would + V (nguyên mẫu)
- Trong câu điều kiện loại II, động từ của mệnh đề điều kiện chia ở bàng thái cách (past
subjunctive), động từ của mệnh đề chính chia ở thì điều kiện hiện tại (simple conditional).

Chú ý: Bàng thái cách (Past subjunctive) là hình thức chia động từ giống hệt như thì quá khứ
đơn, riêng động từ “to be” thì dùng “were” cho tất cả các ngơi.
Ví dụ:
•
If I were a bird, I would be very happy. (Nếu tôi là một con chim, tôi sẽ rất hạnh
phúc.) <= tôi không thể là chim được
•
•

If I had a million USD, I would buy that car. (Nếu tơi có một triệu đơ la, tơi sẽ mua
chiếc xe đó.) <= hiện tại tơi khơng có

Exercise 1

1


1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.

14.
15.
16.
17.
18.
19.
20.

If it_____ convenient, let's go out for a drink tonight.
a. be
b. is
c. was
d. were
If you_____ time, please write to me.
a. have
b. had
c. have had
d. has
I shouldn't go there at night if I_____ you.
a. am
b. was
c. be
d. were
If I_____ get a pole, I'll go fishing.
a. can
b. could
c. may
d. might
If they had enough time, they_____ head south.
a. will

b. can
c. must
d. might
If you had the chance, _____ you go fishing?
a. did
b. may
c. would
d. do
If you_____ a choice, which country would you visit?
a. have
b. had
c. have had
d. will have
If I found a wallet in the street, I_____ take it to police.
a. will
b. should
c. would
d. shall
I don't really want to go to their party, but I probably will go. They'd be offended if
I_____ go.
a. didn't
b. don't
c. will
d. will not
What would you do if you _____ a million pounds?
a. win
b. won
c. will win
d. a and c
I'm not tired enough to go to bed yet. I wouldn't sleep if I_____ to bed now.

a. go
b. went
c. had gone
d. would go
I_____ that coat if I were you.
a. wouldn’t buy
b. didn’t buy
c. don't buy
d. won't buy
If you_____ here yesterday, you_____ me.
a. were/would meet b. had been/ would meet
c. were/ would have met
d. had been/ would have met
If I was 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. refused
b refused
c. had refuse
d. would refuse
Many people would be out of work if that factory_____ down.
a. closes
b. closed
c. had closed
d. would close
If she sold her car, she_____ much money.
a. gets

b. will get
c. would 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 George be angry if I_____ his bicycle without asking?
a. take
b. took
c. had taken
d. would take
She_____ terribly upset if I lost thing ring.
a. will be
b. would be
c. were
d. had been

Exercise 2
1.
If someone_____ in here with a gun, I'd be very frightened
a. would walk
b. had walked
c. walks
2.
That would happen if you_____ to work tomorrow?
a. don't go
b. won't go
c. didn't go

3.
I'm sure she_____ if you explained the situation to her.
a. would understand b. will understand c. had understood
4.
We'll get wet if we_____ out

2

d. walked
d. wouldn't go
d. understood


5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.

a. go
b. went
c. did go
d. had gone
If I go shopping, I _____ some food.
a. buy
b. will buy
c. would buy
d. would have bought
If they_____ soon, I'm not going to wait.
a. hadn't come
b. won't come
c. don't come
d. didn't come
If I find it, I _____ you.
a. will tell
b. would tell
c. had told
d. told
What would you do if you_____ a 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
Sarah probably wouldn't get the job if she_____

a. applies
b. had applied
c. applied
d. would apply
If we took the 6:30 train, we______ too early.
a. would have arrived b. will arrive
c. 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. saw
c. see
d. would see
If there______ the rice fields could have been more productive.
a. had been enough water
b. were enough water
c. would be enough water
d. are enough water
The patient could not recover unless he ______ an operation.
a. had undergone
b. would undergo
c. underwent
d. undergoing
If she______ him, she would be very happy.
a. would meet

b. will meet
c. is meeting
d. should meet
If he ______ a thorough knowledge of English, he could have applied for this post.
a. had had
b. had
c. has
d. has had
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
The bench would collapse if they______ on it.
a. stood
b. stand
c. standing
d. stands
______ she agreed, you would have done it.
a. If
b. Had
c. Should
d. Would

Exercise 3
1.
If only I ______ you wanted to invest money in business.
a. had know
b. knew
c. have known

d. know
2.
If I were to leave my country, I ______ disappointed.
a. probably be
b. would have been
c. will be
d. would be
3.
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
4.
If I had take that English course, I ______ much progress.
a. had made
b. would have made c. made
d. would make
5.
If I were in your place, I ______ a trip to England.
a. will make
b. had made
c. would make
d. made
6.
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
7.

I ______ out if I hadn't been so tired.
a. will go
b. went
c. would have gone
d. would go
8.
If he had been looking where he was going, he ______ into the wall.

3


9.
10.
11.
12.
13.

14.
15.
16.
17.
18.
19.
20.

a. wouldn't have walked b. didn't walk
c. won't walk
d. wouldn't walk
If I ______ a camera, I would have taken some pictures.
a. have

b. had
c. would have
d. had had
If I______ hungry, I ______ something.
a. had been, would eat
b. had been/ would have eaten
c. were/ would eat
d. were/ would have eaten
If I______ to the party last nigh, I ______ tired now.
a. had gone/ would be
b. had gone/ would have been
c. went/ would be
d. went/ would have been
Tom…. for the examination last week if he ______ that it would be so difficult.
a. wouldn't enter/ had known
b. wouldn't have entered/ knew
c. wouldn't have entered/ had known
d. wouldn't enter/ knew
Tom got to the station in time.
If he______ the train, he ______ late for his interview.
a. missed/ would have been
b. had missed/ would be
c. missed/ would be
d. had missed/ would have been
Ann______ longer if her other had let her.
a. could have stayed
b. could stay
c. stays
d. stayed
If only Tom ______ sick today.

a. weren't
b. hasn't been
c. hasn't
d. didn't
If I missed the bus, I ______ walk to work.
a. would have to
b. will have to
c. would have
d. will have
The bus won't stop ______ you ring the bell.
a. when
b. if
c. it not
d. unless
If she talked less, people______ her more.
a. will like
b. like
c. liked
d. would like
If Margaret hadn't been wearing a seat belt, she ______ injured.
a. has been
b. would has been
c. would be
d. would have been
If I had been you, I ______ to the manager
a. have complained
b. would have complained
c. had complained
d. would complained

Exercise 4
1.
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
2.
Come and work for my company if you _____ better to do
a. have nothing
b. will have nothing c. had something
d. had nothing
3.
If you had done as I told you, I think you_____
a. would succeed
b. would have succeeded
c. could succeed
d. had succeeded
4.
If he had got half a mark more, he _____ in the exam.
a. wouldn't fail
b. wouldn't have failed c. wont' fail
d. won't be failing
5.
If it______ tomorrow, we may postpone going.
a. rains
b. will rain
c. shall rain
d. raining
6.

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. wouldn't have been being
7.
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

4


8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.

If only I _____ him now!

a. am staying
b. will stay
c. do stay
d. would stay
If I_____ I'll let you know.
a. am staying
b. will stay
c. do stay
d. would stay
If only he_____ me a chance, I could have told him the truth.
a. gave
b. has given
c. could give
d. had given
Get me a glass of lemonade, if you _____ to the kitchen.
a. go
b. will go
c. going
d. went
If I_____ you, I'd save some of your lottery winning.
a. be
b. am
c. were
d. was
If the chair_____ break, Mr. Dow can fix it for us.
a. might
b. should
c. may
d. can
If the car_____ larger, we would have bought it.

a. had been
b. has been
c. have been
d. been
If only my father_____ work the weekends.
a. hasn't to
b. didn’t have to
c. hadn't to
d. doesn’t have to
If we by a small car, we _____ as much room.
a. won't have
b. had done
c. hadn't
d. a or b
They helped me a lot. I don't know what I_____ without their help.
a. have done
b. had done
c. would have done
d. will do
If she weren't stupid, she_____ fail.
a. won't
b. shall not
c. wouldn't
d. don’t
It’s a dangerous would out there. What if you_____ into an accident?
a. get
b. got
c. would get
d. are getting
If you _____ your shopping there, someone might steal it.

a. left
b. are left
c. to leave
d. leave

Exercise 5
1.
"These figures are too complicated to work our in your head". Yes, it________ we had
a computer".
a. better
b. only
c. rally
d. that
2.
The car broke down. But for that we _____ in time.
a. had been
b. were
c. will be
d. would have been
3.
"What are you doing later this afternoon?" "Oh, _____ the game finishes, I'll go home, I
expect.
a. if
b. in case
c. had left
d. b or c
4.
You can camp here provided you _____ no mess.
a. leave
b. leaf

c. had left
d. b or c
5.
We must be early or else we_____ a seat.
a. get
b. will get
c. won't get
d. wouldn't get
6.
If I had take his advice, _____ now.
a. would have been rich
b. am rich
c. will be rich
d. would be
7.
If he _____ to me, I can't help him.
a. won't listen
b. refuses to listen c. didn't listen
d. a or b
8.
The plane I intended to catch crashed and everyone was killed. If I_____ that plane, I
would be dead now.
a. caught
b. had caught
c. catch
d. am catching
9.
If only I wasn't so fat, I_____ able to get into these trousers.
a. will be
b. would be

c. can be
d. am
10. _____ you obeyed orders, this disaster would not have happened.
a. If
b. Did
c. Had
d. For

5


11.
12.
13.
14.
15.
16.
17.
18.
19.
20.

If energy_____ inexpensive and unlimited, many things in the world would be different.
a. is
b. will be
c. were
d. would be
We_____ the game if we'd had a few ore minutes.
a. might have won
b. won

c. had won
d. will win
I_____ William 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
The lecturer last night didn't know what he was talking about, but if Dr. Mason_____, I
would have listed carefully.
a. had been lecturing
b. was lecturing
c. would lecture
d. lectured
If you_____ to 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
_____ interested in that subject, I wouldn't try to learn more about it.
a. Were I
b. Should I
c. I was
d. if I am
If I_____ the 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
I_____ you sooner had someone told me you were in the hospital.
a. would have visited b. visited

c. had visited
d. visit
_____more help, I could call my neighbor.
a. Needed
b. Should I need
c. I have needed
d. I should need
_____ then what I know today, I would have saved myself a lot of time ad trouble over
the years.
a. Had I known
b. Did I know
c. If know
d. If would know

Exercise 6
1.
Its good that Ann reminded me about Tom's birthday.
I_____ if she_____ me.
a. would for get hadn’t reminded
b. would have forgotten/ didn't remind
c. would forget/ didn't remind
d. would have forgotten/ hadn't reminded
2.
I_____ you a postcard while I was on holiday if I _____ your address.
a. would have sent/ had had
b. would have send/ had
c. would send/ had
d. would send/ had had
3.
You won't pass the examination_____ you study more.

a. as long as
b. unless
c. if
d. whether
4.
Joe can't here_____ you shout.
a. if
b. providing
c. unless
d. whether
5.
You can use my car_____ you drive carefully.
a. whether
b. until
c. unless
d. as long as
6.
I'm playing tennis tomorrow _____ it's raining.
a. provided
b. if
c. as long as
d. unless
7.
We're going to start painting the house tomorrow_____ it's not raining.
a. provided
b. unless
c. whether
d. until
8.
You can smoke in here____ you leave a window open to let the smoke out.

a. whether
b. unless
c. as long as
d. until
9.
George won't lend you and money_____ you promise to pay him back.
a. providing
b. unless
c. provided
d. as long as
10. The children can stay here_____ they don’t make too much noise.
a. whether
b. providing
c. unless
d. until
11. I'm going now_____ you want me to stay.
a. unless
b. providing
c. provided
d. as long as
12. If you can give me one good reason for your acting like this, _____ this incident again.

6


13.
14.
15.
16.
17.

18.
19.

20.

a. I will never mention
b. I never mention
c. will never mention d. I don't mention
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
Unless you_____ all of my questions, I can't do anything to help you.
a. answered
b. answer
c. would answer
d. are answering
Had you told me that this was going to happen, I_____ it.
a. would never have believed b. don't believe c. hadn't believed d. can't believe
If Jake_____ to go on the trip, would you have gone?
a. doesn't agree
b. didn’t agree
c. hadn't agree
d. wouldn't agree
If I could speak Spanish, I_____ next year studying in Mexico.
a. would spend
b. would have spent c. had spent
d. will spend
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
"Can I borrow your car for this evening?".
"Sure, but Nora's using it right now. If she_____ it back in time you're welcome to
borrow it".
a. brought
b. would bring
c. will bring
d. brings
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

Exercise 7
1.
If Mr. Harris_____ single, I could introduce him your sister.
a. had been
b. were
c. would be
d. is
2.
If you don’t keep the receipt, the shop_____ you a refund.
a. wouldn't give
b. wouldn't have given c. do you choose d. you would choose
3.
If someone offered you those books, which one_____?
a. would you choose b. did you chose
c. do you choose
d. you would choose

4.
I feel so hopeless. If only I_____ the language.
a. could speak
b. speak
c. had spoken
d. b or c
5.
_____ Tom, I would refuse.
a. If I
b. If were I
c. Am I
d. Were I
6.
If only David had been a bit ore careful, _____ have been all right.
a. would
b. he'd
c. he would
d. b or c
7.
_____ very upset if you turn down his offer of help.
a. Is
b. He'll be
c. Will be
d. He would be
8.
If you see Tom tomorrow, _____ him to ring me?
a. do you ask
b. must you ask
c. ought you ask
d. could you ask

9.
If they_____ the museum, we'd better go there today.
a. haven't seen
b. didn't see
c. don’t see
d. a or c
10. If I_____, I would have to thank all of you.
a. am to succeed
b. were to succeed
c. succeeded
d. b or c
11. If you____ for another night, I'll ask the manager to give you a better room.
a. stay
b. stayed
c. are staying
d. will stay
12. If_____ along, I might have died.
a. not came
b. hadn't come
c. he hadn’t come
d. hadn't he come
13. _____ to apologize now, I would forgive her.
a. If she were
b. Were she
c. She were
d. a or b
14. If I could speak Spanish, I _____ next year studying in Mexico.
a. will spend
b. had spent
c. would spend

d. would have spent
15. If energy_____ inexpensive and unlimited, many things in the world would be different.

7


16.
17.
18.
19.
20.

a. is
b. were
c. will be
d. would be
If you_____ to my advice in the first place, you wouldn't be in this mess right now.
a. listen
b. will listen
c. listened
d. had listened
_____ more help, I could call my neighbour.
a. Should I need
b. Needed
c. I have needed
d. I should need
I didn't know you were asleep. Otherwise, I_____ in the room, I would have been killed.
a. don’t make
b. didn't make
c. won't make

d. wouldn't have make
If you_____ to talk loudly, I will have to ask you to leave.
a. continue
b. continued
c. will continue
d. could continue
A huge tree crashed through the roof and broke my bed, _____ in the room, I would
have been killed.
a. Should I be
b. Had I been
c. Would I been
d. Would I have been

Exercise 8
1.
We're going to be late if_____
a. we not leave right now
b. didn’t leave
c. won't leave
d. we don’t leave
2.
If I meet an alien from outer space, I _____ him to my home.
a. will invite
b. would invite
c. invite
d. invited
3.
If we_____ more time, we'd plant a garden.
a. have
b. has

c. had
d. having
4.
If I had lived in the nineteenth century,_____ a horse and a carriage.
a. I'd have owned
b. I would have owned
c. I would have owned
d. a or c
5.
If you_____ to be chosen for the job, you'll have to be experienced in the field.
a. want
b. wanted
c. had wanted
d. wants
6.
If the doctor had arrived sooner, the boy_____
a. might be saved
b. have been saved
c. was saved
d. might have been saved
7.
If you just approach the job with the right attitude, things_____ well.
a. would have turned out
b. will turn out
c. would turn out
d. turns out
8.
If my candidate had won the election, I _____ happy now.
a. am
b. would be

c. was
d. can be
9.
I whish Janet_____ to the meeting this afternoon.
a. came
b. will come
c. can come
d. could come
10. I_____ you to the woman I was speaking with, but I couldn't think of her name.
a. will introduce
b. would introduce
c. would have introduced
d. couldn't have introduced
11. 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
12. I wish I _____ you some money for your rent, but I'm broke myself.
a. can lend
b. would lend
c. could lend
d. will lend
13. If someone_____ into the store, smile and say, "May I help you?".
a. comes
b. came
c. would come
d. could come
14. "Are we lost?"
"I think so. I wish we_____ a map with us today".

a. were bringing
b. brought
c. had brought
d. would bring
15. "Here's my phone number"
"Thanks. I'll give you a call if I_____ some help tomorrow".

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16.
17.
18.
19.
20.

a. will need
b. need
c. would need
d. needed
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
This sailboat_____ go faster if there were more wind.
a. wouldn't
b. shall
c. will
d. would

I won't lend you this money_____ you promise to pay it back.
a. if
b. unless
c. or
d. or else
If Mr. Brown had come sooner, he could_____ eaten dinner with us.
a. has
b. had
c. have
d. 've
_____me and I'll explain the homework to you.
a. Call
b. If you call
c. Calling
d. To call

Download Dap An: />- Conjnunctions
- adj and adv
- Adverb clauses
- adverbs
- articles
- causative review
- comparisons review
- compound nouns
- conditional sentences review
- Determiners
- emphatic forms
- Frequentative form review
- gerund
- gerund and Infinitive

- Infinitives
- lnterrogative words
- inversions
- modals verbs

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- Noun clauses
- participle phrase review
- passive voice review

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