My brother sometimes asked himself what ___ to the trees if spring didn’t come at last.
A. happened
B. happen
C. would happen
D. will happen
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KEY C
Giải thích: câu điều kiện loại 2 vì có vế sau if chia ở thời quá khứ.
Dịch: Anh trai tôi tự hỏi điều gì sẽ xảy đến với những cái cây nếu mùa xuân không tới.
If you _______ ,you be late
a. not hurry b. won’t hurry c. doesn’t hurry d. don’t hurry
What _______ if he fell ill?
A. would happen b. will happen c. shall happen d. happened
If John ______ to his home town,he would visit his mother
a. go b. has gone c. went d. had gone
If she ______ here now,she could give us some advices
a. a. is b. was c. were d. has been
I ______ not lose my way if I ______ you
a. would/was b. would/were c. will/am d. will/was
_______ I came,she was learning
a. when b. if c. because d. as soon as
I _______ not be late for class if I _______ you
a. would/was b. would /were c. will/am d. will/was
If I were you,I would _______ her
a. marry b. to marry c. married d. marrying
You _______ the exam unless you study hard
a. will fail b. would fail c. will pass d. would pass
If it _______ , I shall take an umbrella with me
a. rain b. rains c. to rain d. rained
I _______ be able to give you the answer if you asked me tomorrow
a. would b. will c. should d. might
If I _______ the teacher,I would give an easier test
a. was b. were c. is d. am
If I were you,I _______ visit them without an invitation
a. won’t b. hadn’t c. don’t d. wouldn’t
If you want _____ there before dark,you should start at one
a. get b. to get c. getting d. got
Ask him _______ in don’t keep him standing at the door
a. come b. came c. to come d. coming
I don’t know him but he looks as if he ________ be his brother
a. can b. could c. would d. should
If it ______ fine,I shall go out
a. was b. will be c. is d. were
If you look hard enough,you _______ it
a. will find b. will be finding c. are finding d. found
1. If you press the button, what ____________?
A. would happen B. happens C. will happen D. happen
2. If I ____________ time, I ____________ you with planting that tree.
A. had - helped B. will have – will help C. have – will help D. have – don’t help
3. We can reuse things like____________.
A. envelopes B. plastic bottles C. cloth bags D. glasses
4. People throw away millions of____________ every year.
A. old car tires B. drink cans C. old newspapers D. household wastes
5. Will you____________ please?
A. open the garbage can B. hang the clothes
C. empty the dustbin D. collect the bottles
6. Billions of____________ are thrown away every year all over the world.
A. cans B. bottles C. cups D. glasses
7. Things like____________ can be reused.
A. plastic bags B. fabrics C. paper toys D. envelopes
8. We can recycle old, clothes and make them into____________.
A. compost B. leather C. shopping bags D. jogging shoes
9. If you go out with your friends tonight, I ____________ the film on TV.
A. watch B. watched C. am watching D. will watch
10. If she ____________, we will miss the bus.
A. not hurries B. doesn’t hurry C. won’t hurry D. don’t hurry
11. I __________ to London if I don’t get a cheap flight.
A. will drive B. won’t drive C. drive D. don’t drive
12. Don't throw that old____________ away. We can decorate it to make a flower vase.
A. can B. glass C. bottle D. paper
13. I think you should____________ to save water.
A. have a bath B. go swimming C. heat water D. have a shower
14. We should____________ to prevent pollution.
A. use reusable bags B. plant more trees C. turn off the lights D. save electricity
15. We will buy____________ for our class
A. water bottles B. recycling bins C. energy-saving lights D. refillable pencils
16. If we plant more trees in the schoolyard, the school will become a ____________ place.
A. darker B. dirtier C. greener D. more polluted
17. If we all use ____________ bags, we will help the environment.
A. new B. cheap C. reusable D. reduced
18. Plastics, glasses and chemicals underground are harmful ____________ plants and animals.
A. to B. of C. in D. at
19. These three Rs ____________ reduce, reuse, and recycle.
A. stand up B. stand for C. ask for D. means
20. Because plastics bags are very hard to ____________, they will cause pollution.
A. dissolve B. wrap C. tear D. collect
D.Chọn đáp án đúng
1. What if I .... you that there's a good chance I can get the tickets for the movie?
A. were to tell C. were telling
B. have told D. would to tell
2. If I ......... hear from Huong, I'll tell her you were asking after her
A. happened C. should happen to
B. should to D. will happen to
3. If you just approach the job with the right attitude , things .......... well
A. will turn out C. would turn out
B. turns out D. would have turned out
Đáp án: C