I. Choose the correct answer.
1. “Can we begin the test?” “We can’t unless the teacher …………… so.”
a. will say b. is saying c. shall say d. says
2. Nam .........…… to school alone if Tam doesn't come.
a. goes b. will go c. had gone d. went
3. If you didn't follow his advice, you ............... a fool.
a. will be b. would be c. are d. would have been
4. She would play well if she ............ more.
a. practised b. practises c. practising d. practice
5. If he .................., please wake me up.
a. would come b. will come c. had come d. comes
6. Nam .........…… to school alone if Tam doesn't come.
a. goes b. will go c. had gone d. went
7. If Jean ..................... phone me, I’m not going to wait.
a. isn’t b. didn’t c. doesn’t d. hasn’t
8. If you didn't stay up late, you ...................... get up earlier.
a. can b. could c. will d. shall
9. If I heard from Jack, I ........................ let you know.
a. will b. would c. shall d. had
10. If he goes to see her now, he ..................... out the truth.
a. find b. will find c. would find d. would have found
11. If I knew her number, I ..................... her.
a. phone b. will phone c. would phone d. had phoned
12. If they were rich, they ..................... buy a castle.
a. will b. can c. would d. were able to
13. ......................... you ask him, he will help you.
a. If b. Since c. Although d. Because
14. .......................... he is so busy with his work, he always finds time to go to the concert every week.
a. If b. Since c. Although d. Because
15. If you ..................... this glass, you would have to pay for it.
a. broke b. break c. have broken d. had broke
16. If you ..................... French, which language would you study?
a. were studying b. are studying c. weren’t studying d. have been studying
17. ..................... us the truth if we asked her?
a. Did she tell b. Had she told c. Will she tell d. Would she tell
18. ..................... if I take the map.
a. I would get lost b. I will not get lost c. I will get lost d. I wouldn’t get lost
19. If she ................ , he will never speak to her again.
a. don't apologize b. didn't apologize c. doesn't apologize d. hasn't apologized
20. Can you work on Saturday ............... we need you?
a. if b. but c. and d. because
II. Match a line in A with a line in B.
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A
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B
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1. If the overweight could eat less,
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a, I would persuade everyone to stop smoking .
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2. We would be strong and healthy,
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b, if you were a doctor?
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3. If I were a psychiatrist,
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c, we would get rid of accidents.
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4. If you never went out into fresh air,
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d, you would be in bad health.
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5. What would you do to your patients
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e, if we could take more exercise every day.
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6. If we could improve public bus service,
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f, they would save more life years.
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III. Find the mistake
1. If it isn’t rain, we shall go swimming tomorrow.
a b c d
2. You will fail the examination unless you work hardly.
a b c d
3. When you want to go to the cinema tonight, I’ll go with you.
a b c d
4. If we continue to use fuels at the current rate, we would have to face a fuel crisis.
a b c d
5. If we don’t stop to destroy forests, soon there will be no forests left on the earth.
a b c d
6. If you will study harder, you will surely pass the coming exams with good results
a b c d
7. If I am 10 centimeters taller , I would play basketball.
a b c d
8. If the weather weren’t too bad, we would to go swimming.
a b c d
9. If drivers obeyed the speed limit and didn’t drink while driving, fewer accidents occur.
a b c d
10. Man will continue to live on food unless other types of protein are not found.
a b c d
IV. Choose the sentence that has the same meaning with the given one.
1. Animals can’t speak. They can’t tell us when they are unhappy.
a. If animals can speak, they would tell us when they are happy.
b. If animals could speak, they would be able to tell us when they were happy.
c. If animals could speak, they will be able to tell us when are happy.
2. You are not a good musician. You don’t practise enough.
a. If you practised a lot, you would be a good musician.
b. If you practise a lot, you will be a good musician.
c. If you practised a lot, you will be a good musician.
3. You don’t use your computer very often so I don’t send you e-mails.
a. If you don’t use your computer very often, I will send you e-mails.
b. You use your computer often, I would send you e-mails.
c. You used your computer often, I would send you e-mails.
4. Man will continue to live on food unless other types of protein are found.
a. Man will continue to live on food unless other types of protein are not found.
b. Man will continue to live on food if other types of protein are not found.
c. Man would continue to live on food unless other types of protein were found.
5. It’s raining and they can’s go camping in the mountain.
a. If it were raining, they would go camping in the mountain.
b. If it weren’t raining, they would go camping in the mountain.
c. If it weren’t raining, they couldn’t go camping in the mountain.
6. She is too weak; she can’t sit up and talk to you.
a. If she weren’t too weak, she could sit up and talk to you.
b. If she weren’t too weak, she can sit up and talk to you.
c. If she isn’t too weak, she could sit up and talk to you.
7. I am too old now; otherwise, I will apply for that job.
a. If I would not be too old now, I would apply for that lob.
b. If I were not too old, I would apply for that job.
c. If I am not too old, I will apply for that job.
8. If there isn’t enough rain, the hydropower station cannot operate.
a. When there isn’t enough rain, the hydropower station can operate.
b. Unless there is enough rain, hydropower station can operate.
c. Unless there is enough rain, hydropower station can’t operate.