II. Vo … + O or S + WILL + Vo -> IF YOU + DON’T Vo … , S + WILL + Vo
-> UNLESS YOU + Vo … , S + WILL + Vo
Do your exercises or you will fail the exam.
If............................
Unless...................
Save some money or you won’t able to buy the house.
If............................
Behave yourself or your parents will be very unhappy.
Unless............................
Do it carefully or you’ll feel sorry afterwards.
If............................
Ask him first or he won’t offer to help.
If............................
Be calm or you’ll make a wrong decision.
Unless ....................
Be careful or you’ll cut yourself with that knife.
If ..............................
III. FACT IN THE PRESENT - > IF CLAUSE ( TYPE 2)
My brother doesn’t buy that car because he doesn’t have enough money.
If………………………………………………………………………………………………………………………………………….
We don’t go out because it rains.
If………………………………………………………………………………………………………………………………………….
I don’t know his address, so I can’t contact him.
If………………………………………………………………………………………………………………………………………….
It’s too cold so we can’t go swimming.
If………………………………………………………………………………………………………………………………………….
The exercises are very difficult so I can’t finish in fifteen minutes.
If………………………………………………………………………………………………………………………………………….
She can’t go to the meeting because she is busy.
If………………………………………………………………………………………………………………………………………….
Because I don’t meet her, I don’t give her your letter.
If………………………………………………………………………………………………………………………………………….
They are too slow, they can’t win the mach.
If………………………………………………………………………………………………………………………………………….
She is too weak, she can’t take any exercise.
If………………………………………………………………………………………………………………………………………….
People don’t understand him because he doesn’t speak clearly.
If………………………………………………………………………………………………………………………………………….
IV. FACT IN THE PAST -> IF CLAUSE ( TYPE 3)
I didn’t watch T.V last night because I was busy.
-> If . . ………………………………………………………………………………………………………………………………………………….
I didn’t see the signal,so I didn’t stop.
-> If . . ………………………………………………………………………………………………………………………………………………….
We got lost because we didn’t have a map.
-> If . . ………………………………………………………………………………………………………………………………………………….
We stayed up late last night and we were so tired.
-> If . . ………………………………………………………………………………………………………………………………………………….
He wasn’t able to answer the questions, so he failed the exam.
-> If . . ………………………………………………………………………………………………………………………………………………….
One of the reason I didn’t phone you was that I was very busy.
-> If . . ………………………………………………………………………………………………………………………………………………….
Unfortunately, I didn’t have an umbrella and so I got wet in the rain.
-> If . . ………………………………………………………………………………………………………………………………………………….
Peter was very nervous and failed the driving test.
-> If . . ………………………………………………………………………………………………………………………………………………….
I didn’t take a taxi because I didn’t have any money on me.
-> If . . ………………………………………………………………………………………………………………………………………………….
Without a visa, she couldn’t have come to that country.
-> If . . ………………………………………………………………………………………………………………………………………………….
V. FACT -> WISH
I’m sorry I don’t have much money.
I wish......................................................
What a pity I missed an exciting football match on T.V last night.
I wish .......................................................
What a pity Mary doesn’t understand me.
I wish......................................................
I’m sorry I can’t speak English fluently.
I wish......................................................
My friends don’t take part in the game.
I wish......................................................
I’m sorry I get bad marks.
I wish......................................................
What a pity the weather isn’t find today.
I wish......................................................
What a pity I missed an exciting football match on T.V last night.
I wish ................................................................................................
I haven’t enough money to buy this book.
I wish......................................................
I’m afraid he won’t get over his illness soon.
I wish......................................................
I live in a big city, but I don’t like it.
I wish......................................................
I can’t take the trip to Hanoi with her next summer.
I wish......................................................
Mary is afraid she won’t be able to attend your wedding next week.
I wish......................................................
I’m sorry I didn’t finish my homework.
I wish......................................................
Tom bought the second- hand car.
I wish......................................................
She won’t come with me.
I wish......................................................
Nam is sorry now that he didn’t accept the job.
Nam wishes......................................................
I regret that you didn’t give me a chance to tell the truth.
I wish you had given......................................................
He is sorry now that he didn’t invite Molly to his party.
I wish......................................................
Daisy didn’t go swimming with me.
I wish......................................................
VI. Put the verb in brackets into the correct form.
If the earth suddenly (stop) …………. spinning we all (fly) …………. off it.
If you (smoke) …………… in a non-smoking compartment the other passengers (object) …………
(your parents / not / be) ………………. proud if they could see you now?
I’m broke, but I (have) ………….. plenty of money now if I (not / spend) ………… so much yesterday.
If we (work) ……………all right, we (finish) ……………in time; but we have no intention of doing it
If we (have) …………….. a submarine now, we (use) …………it to investigate the seabed
Were he ten years younger, he (take) …………….. part in the voyage around the world
Should you come late, they (not let) ……………… you in
He might get rid of his cough if he (not smoke) ……………so much
If someone (give) …………….you a boat what you (do) …………… ?
Water (freeze) ……………. if the temperature falls below zero
I (warn) ………….. you if I had seen you last week
He always says hello if he (see) ………… you
What would you do if he (resign) …………….. tomorrow?
I wouldn’t have been so upset if Judy (write) ……………… to me earlier
Shout if you (see) …………..anything unusually
The engine starts if you (turn) ……………..this key
If he weren’t so bad-temperature, his wife (not leave) …………….him so soon after the marriage
What (you / say) ………………….if I offered you a job?
The children always (get) ………….frightened if they watch horror films
If it (not be) _____________ for you, I would be late
I can’t help feeling sorry for the hungry children. If only there (be) __________ peace in the world
Were I to become president, my first act (be) __________ to help the poor
If he (listen) _____________ to his father’s advice, he would still be working here.
If she hadn’t stayed up late last night, she (not / be) ____________ tired now.
I feel as if my head (be) ___________ on fire now, doctor.
He always talks as though he (address) ____________ at a public meeting.
It was our fault to keep you waiting so long. We (inform) ___________ you in advance.
Had I known her address, I (go) _____________ to visit her.
He looked frightened as if he (see) _____________ a ghost.
I wish I (see) ____________ her off at the airport yesterday.
Tom wishes he (have) _________ enough money to buy a new car now.
Mary wishes she (become) _________ an astronaut someday.
I wish I (have) __________ a day off to visit his parents. He hasn’t seen them for ages
He wishes he (not/buy) ______________ that old car.
VII. Choose the best answer among A, B, C or D to complete each sentence.
1. I would have visited you before if there _____ quite a lot of people in your house.
A. hadn't B. hadn't been C. wouldn't be D. wasn't
2. If you had caught the bus, you _____ late for work.
A. wouldn't have been B. would have been C. wouldn’t be D. would be
3. If I _____, I would express my feelings.
A. were asked B. would ask C. had been asked D. asked
4. If _____ as I told her, she would have succeeded.
A. she has done B. she had done C. she does D. she did
5. Will you be angry if I _____ your pocket dictionary?
A. stole B. have stolen C. were to steal D. steal
6. You made a mistake by telling her a lie. It _____ better if you _____ to her.
A. would have been / hadn't lied B. would be / didn't lie
C. will be / don't lie D. would be / hadn't lied
7. John would be taking a great risk if he _____ his money in that business.
A. would invest B. invested C. had invested D. invests
8. She wouldn't have given them all that money if we _____ her to.
A. wouldn’t advise B. won't advise C. hadn't advised D. didn't advise
9. If the tree hadn't been so high, he _____ it up to take his kite down.
A. could have climbed B. climb C. is climbing D. climbed
10. If the wall weren't so high, he _____ it up to take his ball down.
A. climbed B. could climb C. is climbing D. climb
11. If I _____ her phone number, I _____ her last night
A. had known / could have phoned B. knew / would have phoned
C. know / can phone D. knew / could phone
12. If he ______ the truth, the police wouldn’t arrest him.
A. tells B. told C. had told D. would tell
13. If you press that button what _____?
A. would happen B. would have happened C. will happen D. happen
14. She says if she _____ that the traffic lights were red she _____.
A. had realized / would stop B. realized / could have stopped
C. has realized / stopped D. had realized / would have stopped
15. I am very thin. I think, if I _____ smoking, I might get fat.
A. stop B. had stopped C. will stop D. stopped
16. If I _____ that yesterday, I _____ them.
A. had discovered / would inform B. had discovered / would have informed
C. had discovered / could inform D. discovered / can inform
17. If you _______ to the course regularly, they ________ a certificate last year.
A. go / gave B. go / give C. had gone / would have given D. went / would give
18. I think he is not at home. If he _____ in, he ______ the phone.
A. was / answered B. were / would answer
C. were / would have answered D.had been / would have answered
19. If I ______ in London now, I could visit British Museum.
A. were B. had been C. have been D. would be
20. If Columbus _______ money from Queen Isabella, he _______ across the Atlantic.
A. do not receive / could not sail B. had not received / might not have sailed
C. did not receive / might not have sailed D. would not receive / might not sail
21. If you didn't wear shabby clothes, you _______ more good-looking.
A. will be B. would be C. would have been D. can be
22. If your hair _______ grey now, what ______ you ________?
A. went / would / do B. goes / would /do C. had gone / would/do D. had gone / would have / done
23. If you ______ be someone, who______ you ______?
A. could / would / have been B. could / would / be C. can / will / be D. are able to / will / be
24. If I ________ an Angel, I would try to make happy all the children.
A. am B. have been C. were D. had been
25. John would be taking a great risk if he _____ his money in that business.
A. would invest B. invested C. had invested D. invests
26. It ________ if nobody had reminded them.
A. would have be forgot B. would have been forgot
C. would have forget D. would have been forget
27. The car ________ if somebody takes it there.
A. will be repaired B. would be repaired C. will been repaired D. is repair
28. You ______ to prison if you did that.
A. would be send B. would have been sent C. would be sent D. were sent
29. You would study Italian if it _____ here.
A. was teaching B. were taught C. would be taught D. is taught
30. It _______ if nobody reminded them
A. was forgotten B. would be forget C. would be forgot D. would forgot
31. The magazine _____ by more people if it had better articles.
A. would be reading B. would read C. would be read D. been read
32. The joke would not be funny if it _________ into French.
A. were translated B. is translated C. was be translated D. translated
33. A doctor _________ if somebody falls ill.
A. will be cold for B. will be called for C. will call for D. would be call for
34. Would she go if she _____?
A. were invited B. was be invited C. have been invited D. be invited
35. He _____ the death penalty if he were found guilty.
A. would be given B. would be gave C. would given D. were given
36. Who would have won the World War II if the nuclear bomb _____ by the Nazus first.
A. had be produced B. had produced C. had been produced D. would be produced
37. The room ______ if it is not empty.
A. couldn’t be repainted B. cannot be repainted C. could be repainted D. can be repainted
38. He _____ the death penalty if he had been found guilty.
A. would has given B. would has been given C. would have given D. would have been given
39. The cars _____ if we had not done such a huge advertising campaign.
A. would not have been bought B. would not have be bought
C. would have been bought D. would not had been bought
40. If I were a better conversationalist , _____ to parties more often?
A. I would be invited B. I would have been invited
C. would I be invited D. would I have been invited
41.Kevin never seems to get tired. I wish I _____ his energy
A. can have B. have had C. had D. would have
42. If I ____ him yesterday, I would have to come back tomorrow
A. didn’t meet B. have met C. met D. hadn’t met
43. If she ____ the truth, I think she’d never want to see you again
A. would know B. knows C. will know D. knew
44. I would never have believed ____ it with my own eyes
A. if I didn’t see B. if I hadn’t seen C. if I haven’t seen D. if I wouldn’t have seen
45. I wish I had remembered your number. Otherwise, I ____ you
A. phoned B. would phone C. would have phoned D. will have phone
46. Such typing mistakes _____ avoided if you had been more careful
A. can have been C. would be C. might have been D. should be
47. Carol was late for work this morning. But for the traffic jam, she ____ half an hour earlier
A. could come B. could have come C. had come D. can have come
48. Don’t worry ____ home late tonight
A. when I’ll be B. if I’ll be C. unless I’ll be D. if I’m
49. I ____ one of my special desserts for dinner, if you like
A. make B. will make C. am going to make D. am making
50. When you ____ Bob, tell him he still owes me some money
A. see B. are going to see C. will see D. are seeing
51. I wish I ____ him, but I don’t
A. like B. can like C. liked D. would like
52. She feels lonely because she doesn’t know many people there. She wishes she ____ more people
A. will know B. knew C. knows D. has known
53. If I ____ the flu, I would have joined you for the trip
A. hadn’t had B. haven’t had C. didn’t have D. had has
54. “I’m not staying any longer.” “I wish you ____.”
A. can B. will C. are D. were
55. But for the hold-up, we ____ here in time
A. would have been B. could be C. had been D. must have been
56. I miss my old motorbike, I wish I ____ it. I had it for years
A. I didn’t sell B. hadn’t sold C. had sold D. haven’t sold
57. Jill regrets having bought that second-hand laptop. She wishes she __
A. didn’t buy it B. hasn’t bought it C. wouldn’t have bought it D. hadn’t bought it
58. I’m sorry I missed seeing my old friend at your party. I wish I ____
A. had been there B. was there C. could have been there D. should have been there
59. I lost your phone number. Otherwise, I ____ you much earlier
A. will contact B. would have contactedC. would contact D. had contacted
60. “I’m sorry you failed the test.” “Frankly, I wish I ____ harder.”
A. could study B. had studied C. have studied D. would have studied
61. “Are we lost?” “I’m afraid we are. If only we ____ a map with us.”
A. brought B. would have brought C. could have brought D. had brought
62. If the lecture ____ so quickly, we’d have understood his speech
A. didn’t speak B. hadn’t spoken C. wouldn’t have spoken D. shouldn’t have spoken
63. If you put salt in water, it ____
A. dissolves B. would dissolve C. could dissolve D. dissolved
64. ____, please paint the windows before you leave
A If you’ll have enough time B. If you have enough timeC Unless you have enough time D. Unless you can have enough time
65. Jeff wouldn’t have bumped into the waitress if he ____ in such a hurry.
A. weren’t B. hasn’t been C. hadn’t been D. wouldn’t have been
66. If you ____ Mary by chance, please give her my phone number
A. met B. should meet C. could meet D. will meet
67. My parents lent me the money. Otherwise, I ____ this shop
A. hadn’t opened B. couldn’t open C. weren’t be able to open D. wouldn’t have opened
68. I think she would forgive you if you ____ to speak to her
A. are trying B. would try C. tried D. have tried
69. I wouldn’t have to take this course if my English ____ better
A. were B. had been C. would be D. would have been
70. If we hadn’t got lost, we ____arrived much earlier
A. had B. would be C. might be D. could have
VIII. Choose the underlined part in each sentence (A, B, C or D) that needs correcting.
1.What do you do if you won the first prize of the lottery?
A B C D
2. Would people be able to fly, if they have feathers instead of hair?
A B C D
3. George now wishes he hasn’t broken his encouragement with Marian
A B C D
4. I would do it if I could, but I can’t so I wouldn’t even try
A B C D
5. If a drop of oil is placed in a glass of water, it would float to the top
A B C D
6. If Peter had been more careful, he wouldn’t break the camera I lent him
A B C D
7. Roger wouldn’t have made such a lot of mistakes if he hasn’t been so tired
A B C D
8. How nice it would be for our parents if we could built the house
A B C D
9. He wouldn’t have able to pass the test if his English hadn’t been good enough
A B C D
10. If only we knew all this information about the market many weeks ago
A B C D
11. My father gave me a watch for my birthday, but I wish he has given me laptop instead
A B C D
12. If your son were old enough, he could be able to take the competition next week
A B C D
13. If she had send a telegram, we would have received it by now.
A B C D
14. They wouldn’t have order more books if they had noticed that the sales were falling.
A B C D
15. I would have called you if I could have known your number
A B C D
UNIT 5: MEÄNH ÑEÀ QUAN HEÄ (RELATIVE CLAUSES)
( meänh ñeà tónh töø)
Meänh ñeà tónh töø laø meänh ñeà (goàm S vaø V) coù chöùc naêng nhö tónh töø (boå nghóa cho danh töø).
Ex :The pen which I bought yesterday is very cheap
(Caây vieát maø toâi mua hoâm qua thì raát reû.)
“The pen is very cheap” laø meänh ñeà chính, “which I bought yesterday” laø meänh ñeà tónh töø boå nghóa cho töø “the pen”.
Meänh ñeà tónh töø baét ñaàu baèng :
+ Ñaïi töø quan heä : who, whom, which, that, whose
+ Traïng töø quan heä : where, when, why
A/ MEÄNH ÑEÀ TÓNH TÖØ GIÔÙI HAÏN.
I/ Who, that, which, where … laøm chuû töø.
Caùc töø quan heä naøy thay cho chuû töø trong meänh ñeà phuï neân coù vai troø laø chuû töø.
Ex: I like the book. It is on the table.
Töø “ the book” vaø “it” laø moät neân duøng ñaïi töø quan heä “which” thay cho “it” ñeå noái 2 caâu ñoù laïi.
I like the book which is on the table.
s v
Meänh ñeà tónh töø boå nghóa ch o töø naøo thì phaûi ñöùng ngay sau töø ñoù.
Ex :
The girl is nice. She often visits me.
The girl who often visits me is nice.
(coâ gaùi maø thöôøng thaêm toâi thì toát)
The man is very kind. His son is my friend.
The man whose son is my friend is very kind.
(ngöôøi ñaøn oâng maø con trai oâng ta laø baïn toâi thì raát toát).
Notes: who,whom : duøng cho ngöôøi
What
Which : duøng cho vaät
Where : chæ nôi choán
When : chæ thôøi gian
Why : chæ nguyeân nhaân
+ Xem 2 caâu coù töø naøo chung
+ Theá töø quan heä cho töø phaùi sinh
+ Ñem meänh ñeà quan heä tôùi xaùc töø noù boå nghóa.
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