26. If the weather isn’t bad today, we can go swimming
=>Unless…………..………………………………………………….... if you don’t rest, you really will be ill.
=>Unless……………………………………………………………
She wants to speak English perfectively, so she practices it every day.
=>If...............................................................................................
Use the correct tense:
1. The teacher will be very angry if you …………………………… (not do) your homework.
2. If he ……………………………….. (tell) me, I could help him.
3. If you don’t water the flowers, they ………………………………………… (die).
4. If you didn’t water the flowers, they …………………………………………(die).
5. I ……………………………………….. (come) if I had time.
6. If you don’t hurry, you ……………………………………….. (miss) the bus.
7. If I …………………………… (be) you, I wouldn’t buy that car.
8. He will play tennis if the weather …………………………………. (be) good.
9. I would be very happy if she …………………………………. (be) my sister.
10. She could win the race if she …………………………………. (try).
11. If he ……………………….. (go) to bed early, he will get up early.
12. If he touches this wire, he ……………………………….. (get) a shock.
13. You will get wet if it …………………………… (rain).
14. If I knew, I ………………………………… (come) earlier.
15. I wouldn’t say it if I ……………………….. (be) you.
16. What will you do if you ………………………………… (get) a bad mark?
17. If she ………………………….. (wear) a necklace, her dress will look better.
18. If you go near the dog, it ………………………………. (bite) you.
19. Bodrum ……………………… (be) ideal for a holiday if it weren’t so crowded.
20. He will be ill if he ……………………….. (eat) so much.
21. If she ……………………………. (read) the book carefully, she will understand it.
22. The children can stay up late if they ……………………….. (be) good.
23. If the dinner isn’t ready, I ……………………………….. (go) out.
24. We would die if the plane ……………………………….. (crash).
Finish the second sentences so that it has the same meaning with the first one
1/Be silent or you will not hear any words If……………………………………………………
2/Don’t be careless or you will break the vase If…………………………………………………
3/Unless it rains, they will go go hopping If……………………………………………………….
4/Unless they are interested in studying,they will not pass the test If………………………………………………………..
1. "Can you speak English?" said Peter
=> Perter asked us....
2. If it doesn't rain, we will go to the cinema this evening.
=>Unless...
3. Have you finished the book? I lent you the book two weeks ago.
=> Have.....
4. In spite of not having much money, he bought a new bicycle for his son.
=> Although....
5. They have just invited her to the party.
=> She.....
6. I'm sorry I can't speak English perfectly. (wish)
=> I.....
7. Walking armong the green trees gave Liz pleasure. (enjoyed)
=> Liz.....
8. Nick hasn't been to Vietnam before. (time)
=> This is....
9. I wanted to finish my homework, so I stayed up late last night. (because)
=> I stayed up.......
10. Work hard or you can't pass the exam. (if)
=> You can't/won't.....
1. Recycle and we will save natural resources.
→ If we
2.Hurry up or you will be late for work
→ If you
→ Unless
3. Don’t leave the lights all night or you’ll waste electricity.
→ If you
4. You can improve your English by practicing speaking English every day.
→ If you
5. Phone me tonight or he won’t get any information.
→ If
→Unless
6. “Where are you living now?” I said to him
→ I asked
7.“What do you do to improve your English?” the examiner asked me.
→ The examiner asked me
8. “Will you finish these reports for me tomorrow, Mary?” said Peter
→ Peter asked
9.“I must stay at home tonight to do my homework” said John.
→ John said
10. “You can use my telephone if you need it.” said Lan to me
→ Lan told
rade 9
Conditional
Choose the best answer
1.
_____have enough apples, she’ll make an apple pie this afternoon.
A.Should she
B. If she
C. Will she
D. Unless she
2.
If you_____to me, you wouldn’t have got so much trouble.
A.
listened
B. would listen
C. had listened
D. Would have listened
3.
If you don’t know how to spell a word, you_____ look it up in the dictionary.
A. must
B. will
C. should
D. ought
4.
If the sun _____, we _____for a walk.
A. shines / will go
B. shone / will
go
C. shone / would go D. had shone / would go
5.
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
6.
But for our parents, we _____ successful in life.
A. will never be B. would never be C. wouldn’t have be
D. would have never been
7.
If I _____ my wallet at home this morning, I _____ money for lunch now.
A. leave / will have
B. didn’t leave / would hav
e
C. hadn’t left / would have
D. hadn’t left / would have had
8.
It is too bad, Lam isn’t here. If he _____ here, he _____ what to do.
A. were / would know
B. is / will know
C. had been / would have known
D. was / would know
9.
If we _____ the plans
carefully, we would not have had so many serious mistakes.
A. study
B. had studied
C. studied
D. were studying
10.
I will never talk to you again _____ you apologize me _____ your being rude.
A. if / for
B. unless / for
C. or / of
D. whether / or
11.
_____
i
f you work harder, you will be sacked.
A. Whether
B. If
C. However
D. Unless
12.
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 wo
uld stop smoking.
13.
If you take the ice out of the fridge, it
_____.
A. vaporizes
B. melts
C. heats
D. disappears
14.
We should do something to protect water from being polluted
_____
we will have nothing
to drink in the future.
A. if
B. whether
C. or
D. un
less
15.
Let’s knock on their door to see
_____
home.
A. if they’re
B. unless they’re
C. whether they were
D. if they were
16.
Unless we
_____
more snow, we can’t go skiing.
A. will have
B. have
C. have had
D. had
17.
You’ll fail the exam
_____
you start revis
ing.
A. if
B. until
C. when
D. unless
18.
Unless you wash the car, you
_____
not drive it at the weekend.
A. would
B. could
C. have to
D. may
19.
If Peter
_____
his car before the drive, he
_____
the problem of out of petrol.
A. checked / will not get
B. had checked / would not have got
C. checks / will not have got
D. would be checking / will not have got
20.
He stepped on the mine, and it exploded.
A.
If he doesn’t step on the mine, it doesn’t explode.
B.
If he doesn’t step on the mine, it won’t explode.
C.
If he didn’t step on the mine, it wouldn’t explode.
D.
If he hadn’t stepped on the mine, it wouldn’t have exploded.
21.
In my experiments, the liquid is cooled to 32
ºF. It always freezes.
A.
If you cool the liquid to 32 degrees, it froze.
B.
If you cooled the liquid
to 32 degrees, it would freeze.
C.
If you cool the liquid to 32 degrees, it will freeze.
D.
If you had cooled the liquid to 32 degrees, it would have frozen.
22.
It may rain this afternoon. I hope it doesn’t because I don’t want the match to be
canceled.
A. If
it rains, the match is canceled.
B. If it rains, the match will be canceled.
C. if it rained, the match would be canceled.
D. If it had rained, the match would have been canceled.
23.
Unfortunately, I don’t know Philosophy, so I can’t answer your question.
A.
If I know Philosophy, I can answer your question.
B.
If I know Philosophy, I will be able to answer your question.
C.
If I knew Philosophy, I would be able to answer your question.
D.
If I had known Philosophy, I would have been able to answer your question.
24.
_____
there are some more ideas, we can end the meeting now.
A. If
B. As if
C. Unless
D. In case
25.
If he
_____
with us now, he
_____
the beauty of nature of the National Park.
A. is / can enjoy B. was / will enjoy
C. has been / would enjoy D. were / could
enjoy
26.
If they had searched more carefully, they...the watch sooner.
A. will find
B. would find
C. found
D. would have found
27.
If I had got up early, I _____ to have breakfast now.
A. have
B.I had
C. would have
D. would have had
28.
I cannot buy a new co
mputer _____ I save enough money.
A. if
B. even if
C. unless
D. as if
29.
Most people you meet will be polite to you _____.
A. if you are polite to them
B. if you will be polite to them
C. unless you are polite to them
D. if you were polite to them
30.
If
you do so, it _____ the matter worse.
A. makes only
B. would only make
C. will only make
D. had only made
31.
You _____ English fluently unless you practice it every day.
A. will speak
B. will not speak
C. can speak
D. did not speak
32.
Hurry up _____ you will
miss the bus and be late for school.
A. if
B. and
C. or
D. as
33.
You will get a good seat if you _____ first.
A. come
B. came
C. have come
D. will come
34.
Mary
will not graduate_____.
A. if he passed all the tests
B. if he does not pass all the tests.
C. unless he passes all the tests
D. unless he had passed all the tests.
35.
If I had time, I would go with you.
A.I am free and surely go with you.
B.I am too busy to go with you.
C. I will go with you because I have time.
D. I am free enough to go with
you.
36.
If
San
dra
hadn’t been wearing a seat belt, she.... Injured.
A. has been
B. would has been
C. would be
D. would have been
37.
If I _____ the rain yesterday, I_____ ill.
A. had not caught / would have been
B. had not caught / would have not been
C. have n
ot caught / were not
D. have not caught / would have been
38.
He looked frightened as if he _____ a ghost.
A. sees
B. is seeing
C. has seen
D. had seen
39.
What _____if there _____ a serious nuclear accident.
A. will happen / was
B. happens / were
C. woul
d happen / were
D. would happen / had been
40
.
Linda
will not go to the party unless
her sister
..................
.too.
a. go
b. went
c. going
d. goes
Lan is tired. She has to finish her homework before she goes to bed.(use “however”) Lan is…………………………………………………………………................................ 3. if you don’t work harder, you will fail the exam (unless ) Unless you …………………………………………………………………………………
21.If you don't rest, you will be ill
-> Unless...........................................
22.This tree won't grow if there no water
-> Unless.....................
31. . Be careful or you may have an accident.
ð If ...
32. . phone your parents or you have a trouble.
ð If
33. . She doesn’t have enough money, so she can’t buy that book
ð If
34. She can't go to school today because she is ill.
ð If she
35. We don’t go on holiday because the weather is bad.
à If
36. We got lost in the jungle because we didn’t have a map.
-> If we had
37. Work hard and you will pass the exam.
@ If you
38. If we get a key , we will able to get into the house.
=> Unless
39. My advice is that Mary should apply for that job.
=> If I
40. Unless the weather is bad, we’ll go on a picnic tomorrow.
=> If the weather_
41. Why don’t you use energy-saving bulbs?
=> If
42. I want to have a new computer, but I don’t have enough money.
=> If I
1. If I were you, I (try)will try to learn my best.
2. Hoa (not see) _____________ the concert if she ( not buy) ___________ ticket today.
3. We don’t have time swimming. If we (practice) ____________more, we (win)____________ the competition.
4. If Sandy ( take) ___________ part time job, she______________(get) more pocket money.
5. If the ghosts (pass)_____________ through the door, she______________ (scream).
6. How ______ his parents (feel)____________ if they (know)_________________ his news?
7. You (not drink)_____________ that wine if you (drive) ____________ car.
1. Stop talking or you won’t understand thelesson.
→ ………………………………If……………………………………….
2. He gets sick so he can’t go to school.
→If…………………………………….....….…………………………..
3. I don’t know the answer, so I can’t tellyou.
→ If ….............................................................
