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Choose the best answer for each of the following sentences.
1. In my experiments, the liquid is cooled to 32oF. 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.
2. It may rain this afternoon. I hope it doesn't because I don't want the match to be cancelled.
A. If it rains, the match is cancelled.
B. If it rains, the match will be cancelled.
C. If it rained, the match would be cancelled.
D. If it had rained, the match would have been cancelled.
3. 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.
4. ______ there are some more ideas, we can end the meeting now.
A. If
B. As if
C. Unless
D. In case
5. 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
6. If they had searched more carefully, they _____ the watch sooner.
A. will find
B. would find
C. found
D. would have found
7. If I had got up early, I _______ to have breakfast now.
A. have
B. had
C. would have
D. would have had
8. I cannot buy a new computer ____ I save enough money.
A. if
B. even if
C. unless
D. as if
9. 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
10. If you do so, it _____ the matter worse.
A. makes only
B. would only make
C. will only make
D. had only made
11. You ______ English fluently unless you practice it every day.
A. will speak
B. will not speak
C. can speak
D. did not speak
12. Hurry up ______ you will miss the bus and be late for school.
A. if
B. and
C. or
D. as
13. You will get a good seat if you ______ first.
A. come
B. came
C. have come
D. will come
14. Sam 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
giup cho
a. enough chairs
b. strong enough
c.enough time
d.well enough
e.big enough
f.enough experence
g.enough money
h,enough cups
i experienced enough
j.warm enough
k.enough qualifications
dịch nè giúp đỡ nha mọi người
6. Hoàn thành mỗi câu sau sử dụng đủ như một tính từ
(Trước danh từ) hay trạng từ (sau khi tính từ) với một trong các từ trong hộp.
kinh nghiệm mạnh mẽ ghế cũ ấm chén tiền
có kinh nghiệm thời gian phòng cũng trình độ lớn
Ví dụ:
* Bob không thể lái xe bởi vì ông không phải là ..................
Bob không thể lái xe bởi vì anh không đủ lớn.
* Tôi muốn đi nghỉ mát nhưng tôi đã không có ..................
Tôi muốn đi du lịch nhưng tôi đã không có đủ tiền.
a) Có được không ............... cho mọi người ngồi xuống.
___________________________________________________________.
b) Các cậu bé không phải là ................. để nhấc chiếc vali.
___________________________________________________________.
c) Nam đã không hoàn thành kỳ thi vì ông không có .............
___________________________________________________________.
d) Ông Smith không cảm thấy ................ đi làm sáng nay.
___________________________________________________________.
e) Nó chỉ là một chiếc xe nhỏ, vì vậy có được không ............... cho tất cả chúng ta.
___________________________________________________________.
f) Bạn có nghĩ rằng tôi đã có ............... để áp dụng cho công việc?
___________________________________________________________.
g) Thử áo khoác này vào và xem nếu nó ........................... cho bạn.
___________________________________________________________.
h) Cô không thể làm cho cà phê cho tất cả mọi người vì đã có không ..............
___________________________________________________________.
i) Ông đã không .................. cho công việc.
___________________________________________________________.
j) Bạn có .................. hoặc tôi sẽ chuyển về sưởi ấm?
___________________________________________________________.
k) Steve đã không nhận được công việc đó vì anh không có ..................................
Choose the best answer for each of the fllowing sentences
1. ............ if you work harder, you will be sacked.
A. Whether B. If C. However D. Unless
2. 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 would stop smoking
3. If you take the ice out of the fridge, it ...........
A. vaporizes B. melts C. heats D. disappears
4. 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. unless
5. 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
6. Unless we .......... more snow, we can't go skiing.
A. will have B. have C. have had D. had
7. You'll fail the exam ........... you start revising.
A. if B. until C. when D. unless
8. Unless you wash the car, you .............. not drive it at the weekend
A. would B. could C. have to D. may
9. If Peter ............... his car before the drive, he ................ the problem of out of petrol.
A. cheked / will not get B. had checked / would not have got
C. checks / will not have got D. would be checking / will not have got
10. 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 step on the mine, it wouldn't have exploded.
306. I last went there when I was a child.
I have __BEEN THERE SINCE I was a child ____
307. Hurry or you will late for the train.
If you ___DON'T HURRY,YOU will BE late for the train ___
308. “Did you go out with your brother last night ?” said John to me.
John asked me ___IF I WENT OUR WITH MY BROTHER THE PREVIOUS NIGHT____________
309. She last wrote to me 3 months ago.
She hasn’t _WRITTEN TO ME FOR 3 MONTHS_
310. It is very useful to speak English fluently.
Speaking English __FLUENTLY IS VERY USEFUL__
311. “I’ll complete the work only if you pay me 10$ extra” said Tom.
“Unless ___I PAID TOM 10$ EXTRA, HE WOULDN'T complete the work_
312. The architect has drawn plans for an extension to the house.
Plans __for an extension to the house HAVE BEEN DRAWN BY THE ARCHITECT___
313. We didn’t go on holiday because we didn’t have enough money.
If __WE HAD HAD ENOUGH MONEY, WE WOULD HAVE GONE ON HOLIDAY___
314. Unless he phones immediately, he won’t get any information.
If ___HE DOESN'T PHONE immediately, he won’t get any information___
315. The child will die if nobody sends for a doctor.
Unless SOMEONE SENDS THE CHILD FOR A DOCOR, HE WILL DIE____
316. The weather was so cold that children could not swim in it.
The weather was not __WARM ENOUGH FOR THAT CHILDREN TO SWIM IN___
317. “You’d better not lend him anymore money, Elizabeth” said John.
John advised Elizabeth ___NOT TO LAND HIM ANYMORE MONEY_____
318. I started to work for the company a year ago.
I __HAVE WORKED FOR THE COMPANY FOR A YEAR____
319. Because of the rough sea, the ferry couldn’t sail.
The rough sea __PREVENTED THE FERRY FROM SAILING________
320. This furniture is so old that it’s not worth keeping.
It is __SUCH AN OLD FURNITURE that it’s not worth keeping.___
306. I last went there when I was a child.
I have gone there when i was a child__________________________________________________________________
307. Hurry or you will late for the train.
If you hurries ,you will late for the traim__________________________________________________________________
308. “Did you go out with your brother last night ?” said John to me.
John asked me if i had gone out with my brother the previous night___________________________________________________________
309. She last wrote to me 3 months ago.
She hasn’t written to me for 3 months______________________________________________________________
310. It is very useful to speak English fluently.
Speaking English is very useful________________________________________________________
311. “I’ll complete the work only if you pay me 10$ extra” said Tom.
“Unless i don't pay me 10$ extra,i will complete the work only________________________________________________________________
312. The architect has drawn plans for an extension to the house.
Plans have been drawn for an extension to the house by the architect__________________________________________________________________
313. We didn’t go on holiday because we didn’t have enough money.
If we had gone on holiday ,we would have had enough money_____________________________________________________________________
314. Unless he phones immediately, he won’t get any information.
If he doesn't phone immediately ,he won't get any information_____________________________________________________________________
315. The child will die if nobody sends for a doctor.
Unless nobody doesn't send for a doctor ,the child will die_________________________________________________________________
316. The weather was so cold that children could not swim in it.
The weather was not warm for that children to swim in it______________________________________________________
317. “You’d better not lend him anymore money, Elizabeth” said John.
John advised Elizabeth not to lend him anymore money____________________________________________________
318. I started to work for the company a year ago.
I have worked for the company for a year______________________________________________________________________
__
1. Tom is a hard working student
2. a mile a day is good exercises
3. with you is a great pleasure. ( câu này mk k chắc)
4. wasn't seen at all
5. is taller than Tom
6.will you go to the cinema with your friend ?
7. isn't treated in normal way by the step-mother
8. if I smoke
9.is the hardest worker
10.his customer to bring it back if it didn't fit well
11. seen him since 1988
12. Peter 3 hours to repair his computer
13. you finish your homework, you will be accepted
14. boys of swimming out too far
15. the terrible traffic, they arrived late
I. Rewrite the following sentences so that it has a similar meaning to the first
1. Tom works hard as a student
Tom is a hard student
2. It is good exercise to run a mile a day
Running a little is the good way to do exercise
3. It’s a great pleasure to be with you.
Being pleasure is my feeling when I stay with you
4. We didn’t see her at all.
She didn't stay at all when we saw her
5. Tom is not as tall as Peter
Peter is taller than Tom
6. Her father asked her if she would go to the cinema with her friend
Her father asked her: “Would you to go to the cimema with your friend”
7. The step- mother doesn’t treat the little girl in a normal way.
The little girl always receive bad treats from her stap-mother
8. Do you mind my smoking?
Do you mind if I would smoke?
9. No one works harder than Barbara.
Barbara is the hardest worker.
10. He told his customer : “ Please bring it back if it doesn’t fit well”
He told his customer if would to bring it back
11. The last time we saw him was in 1988.
We haven’t see him since 1988…
12. Peter spent 3 hours on repairing his computer.
It took 3 hours to repair by Peter
13. You will not be accepted if you don’t finish your home work.
Unless you don't finish your home work, you won't be accepted.
14. “Don’t swim out too far, boys ’’ I said
I warned the boy didn't swim out too far
15. They arrived late because the traffic was terrible.
Because of the traffic was terrible, they arrived late
1. If I were you, I would get that job
2. If I had free time now, I would sleep
3. If she were a man, she might fell better
4. If today were my birthday, I could get a lot of presents.
5. If the globals temperature didn't rise, many severe disasters might not be occured
1. If I (be)...were........ you, I (get)............would get......... that job.
2. If I (have) ........had....... free time now, I (sleep) ..............would sleep..........
3 If she (be)......were......... a man, she (fell)...........feel..... better.
4. If today (be ) .....were ............... my birthday, I ( get )..would get............ a lot of presents.
5. If the global temperature (not rise).....did not rise.........., many severe disasters (not occur)........would occur.........
6. If the environment (be not)........were not............. polluted, people's health (be) ...........would be..... better.
7. If you..........helped.............. (to help) your grandma, I....would do........(to do) the shopping.
8. Andrew.........would water...... (to water) the flowers if he..stayed.........(to stay) at home.
9. If she ......had......... (to have) 5 pounds more, she ........would buy..... (to buy) herself this T- shirt.
10. If they .....offered..............(to offer) me the job, I .....would take...(to take) it.
11. You.........would have.....(to have) summer holidays from June till August if you....lived............ ( to live) in the USA.
12. We.....would sell.............( to sell) the bike for 20 Euros if Ron.....repaired...............(to repair) it.
13. If you .........used............... ( to use) a pencil, the drawing....would be.............(to be) perfect.
14. The children..........would be............(to be) happy if he.......taught........(to teach) them English.
15. If Ireen...........visited.............(to visit) us, we ..........would go.............(to go) out tonight.
16. They ...............would come........(to come) again if he......planed............(to plan) a second stay.