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1. has - have
2. is - was
3. while - because
4. following - follow
5. to lower - lower
II. Complete the sentences with the correct verb form in the bracket.
1. If we meet at 9:30, we (have) will have plenty of time.
2. If you (find) find a pen in the cellar, don’t mention it to anyone.
3. The zookeeper would have punished her with a fine if she (feed) had fedthe animals.
4. If you pass your examination, we (have) will have a celebration.
5. Lisa would find the milk if she (look)looked for it in the fridge.
6. What (happen)will happen if I press this button?
7. The door will be unlocked if you (press) Press the green button.
8. I should have voted for her if I (have) had had a vote then.
9. If you go to Paris, where will you (stay) stay ?
10. If you (swim) swim in this lake, you’ll shiver from cold.
11. Unless you (tell) tell the truth, I won’t help you.
12. You’ll get pneumonia if you (not change) don’t change your wet clothes.
13. If I had known that you couldn’t eat octopus, I (not buy) wouldn’t have boughtit.
14. If they (hang) hung that picture lower, people would be able to see it.
15. She (be)would be able to walk faster if she didn’t have such high-heel shoes.
16. I (bring)would have brought you some beer if I had known that you were thirsty.
17. If you had touched that electric cable, you (be) would have been electrocuted.
18. If the story hadn’t been true, the newspaper (not print) wouldn’t have printed it.
19. I (not buy) wouldn’t Buy things on the installment system if I were you.
20. Dan (arrive) would arrive safe if he drove slowly
1/will have
2. find
3. had fed
4. will have
5. looked
6. will happen
7. press
8. had had
9. will you stay
10. swim
11. Tell
12.don’t change
13.wouldn’t have bought
14.hung
15.would be
16.would have brought
17.would have been
18.wouldn’t have printed
19.wouldn’t buy
20.would drive
I. Correct the verbs form to complete the sentences.
1. If you go away, please write to me.
2. If he eats another cake, he will be sick.
3. I wouldn't do that if I were you.
4. If he takes my advice, everything can go well.
5. He never does homework. If he does his homework, he won't worry about his exam.
6. What will you do if she refuses your invitation?
7. If today were Sunday, we would go to the beach.
8. Unless they passed their examinations, they would join the army.
9. You will be ill if you drink that water.
10. If Tom went to bed earlier, he would not be so tired.
11. If it’s raining heavily, we won't go for a donkey ride.
12. If he tries hard, he’ll pass the examination.
13. I could understand the French teacher if she spoke more slowly.
14. If I finish the work in time, I will go to the football game.
15. If you see Mary today, please ask her to call me.
II. Complete the sentences with the correct verb form in the bracket.
1. If someone offered to buy you one of those rings, which would you choose ?
2. The flight may be cancelled if the fog gets thick.
3. If the milkman comes , tell him to leave two pints.
4. I would call the office if I were you.
5. Someone will sit on your glasses if you leave them there.
6. You would hear my explanation if you didn't talk so much.
7. What will you do if you hear the burglar alarm?
8. If you had read the instructions carefully, you wouldn’t have answered the wrong question.
9. If Mel had asked her teacher, he’d have answered her questions.
10. I would repair the roof myself if I had a long ladder.
11. Unless they turn that radio off, I will go mad.
12. If you were made redundant, what would you do ?
13. We’ll have a long way to walk if we run out of petrol here.
14. If you shake that bottle of port, it won't be fit to drink.
15. If you spoke louder, your classmates would understand you.
16. I’ll probably get lost unless he comes with me.
17. You wouldn't have so many accidents if you drove more slowly.
18. If you had worn a false beard, nobody would have recognized you.
19. If she leaves the fish here, the cat will eat it
20. You would have had no trouble at school if you had done your homework.
IV. Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage.
Have a walk (1) a beach, listen to the sound of the sea waves, and suddenly you see a lot of rubbish on the beach. Pollution takes away all the (2) of our beaches. I feel really annoyed (3) I see plastic bags lying on the sand, cigarette ends buried in the sand, and soda cans floating in the sea.
There are a lot of things that we can do. (4) we see rubbish, we should do our part in the protecting the land (5) picking it up and throwing it in dust bins. (6) , we can form some kind of organization that helps (7) the beaches. If everyone does their part, the beaches will be a wonderful and beautiful place. We need to start now (8) the beaches are damaged beyond repair.
1. A. on B. in C. at D. over
2. A. beauty B. beautifully C. beautiful D. being beautiful
3. A. before B. after C. when D. while
4. A. While B. Soon C. Unless D. If
5. A. by B. with C. of D. in
6. A. Nevertheless B. Moreover C. However D. Therefore
7. A. cleaning up B. cleaning up C. clean up D. clean off
8. A. when B. after C. until D. before
III. Choose the best answer A, B, C or D.
1. If I the same problem you had as a child, I might not have succeed in life as well as you have.
A. have B. would have C. had had D. should have
2. I you sooner had someone told me you were in the hospital.
A. would have visited B. visited C. had visited D. visit
3. more help, I would call my neighbor.
A. Needed B. Should I need C. I have needed D. I should need
4. then what I know yesterday, I would have saved myself a lot of time and trouble over the years.
A. Had I known B. Did I know C. If I know D. If I would know
5. Do you think there would be less conflict in the world if all people the same language?
A. spoke B. speak C. had spoken D. will speak
6. If you can give me one good reason for your acting like this, this incident again.
A. I will never mention B. I never mention
C. will I never mention D. I don’t mention
7. If I had known you were asleep, 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
8. Unless you all of my questions, I can’t do anything to help you.
A. answered B. answer C. would answer D. are answering
9. Had you told me that this was going to happen, I it.
A. would have never believed B. don’t believe
C. hadn’t believed D. can’t believe
10. If Jake to go on the trip, would you have gone?
A. doesn’t agree B. didn’t agree C. hadn’t agreed D. wouldn’t agree
11. Jane: “John went to the hospital alone”,
Katy: “If , I would have gone with him”.
A. had he told me B. he had told me
C. he has told me D. he would tell me
12. If you , I would have brought my friends over to your house yesterday to watch T.V, but I didn’t want to bother you.
A. had studied B. studied C. hadn’t studied D. didn’t study
13. Peter: “Did you need help with your Math last night?”
Mary: “If I had needed, I you".
A. would call B. called C. would have called D. will call
14. If someone into the store, smile and say, “May I help you?”
A. comes B. came C. come D. should come
15. “Here’s my phone number”.
“Thanks. I’ll give you a call if I some help tomorrow”
A. will need B. need C. would need D. needed
16. If I didn’t work for an accounting firm, I in a bank now.
A. work B. will work C. have worked D. would work
17. The death rate would decrease if hygienic conditions improved.
A. was B. is C. were D. had been
18. The education in Japan if the basic principles of education had not been taken into consideration.
A. would go down B. would have gone down
C. went down D. had gone down
19. 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
20. The patient will not recover unless he an operation.
A. had undergone B. would undergo
C. undergoes D. was undergoing
21. If she him, she would be very happy.
A. would meet B. will meet C. met D. should meet
22. If he a thorough knowledge of English, he could have applied for this post.
A. had had B. had C. has D. has had
23. If I had enough money, I abroad to improve my English.
A. will go B. would go C. went D. should have go to
24. The bench would collapse if they on it.
A. stood B. stand C. standing D. stands
25. If it convenient, let’s go out for a drink tonight.
A. be B. is C. was D. were
1. All your guests will need chairs, but you don't have many
⇒ You don't have chairs enough for all your guests
2. We haven't met our friend, Hoa for 2 years.
⇒The last time we met Hoa was 2 years ago
3. Mrs Loan won't have to go to the meeting next week.
⇒ It won't be necessary for Mrs Loan to go to the meeting next week.
4. Lan forgot her birthday and so did I
⇒ Neither Lan nor I remembered her birthday
5. " Is it the right way to go to the National University of Education ?" Jane asked
⇒Jane had no idea how to go to the National University of Education
6. We have never tasted such bad food before
⇒ It's the first time we've ever tasted such bad food
7. She spends most of her time taking care of the children
⇒Taking care of the children takes most of her time
8. Mr Lam is back from New York after three days there.
⇒Mr Lam has a three-day trip to New York
9. Nurses have to look after the patients all day
⇒ The patients have to looked after by nurses all day
10. " You mustn't swim far away from the adge" He told his students
⇒ He told his students not to swim far away from the edge
II. Rewrite the following sentences beginning with the words provided:
1. I think you should ask for help when you don’t know the answer
- If you.....don't khow the answer, you should ask for help...................
2. We live in the countryside so we can’t go to the theater often.
- If we...........live in the countryside, we can't go to the theater often........
3. Volunteers have given food and blanks to homeless people.
- Food and blankets...have been given to homeless people by the volunteers.....
4. The storm destroyed the whole village
- The whole village....was destroyed by the storm...........