I. One of the four underlined parts each sentence is not correct in Standard English.

1. If Lucia had been here now, she would find out the truth about her uncle’s accident. ...........Would find out -> would have found out

2. If had I known you were in financial difficulty, I would have helped you. .............Had i known -> i had known...........................

3. If a student takes a course on Computer Science, it will take him four years doing the course. ........Doing -> to do........

4. If she had finished the work, she can go home. .........Had finished -> finishes..............................

5. Unless there had been the heavy storm, the climbers will not have died. .................Will -> would.......................

6. If I had spoken more confident at the interview, they would have offered me the job. ..............Confident -> confidently................

II. Complete each sentences with the correct form of the verb in brackets (3 points)

1. Phuc enjoyed (chat) .............chatting....................................... on the phone with her friends.

2. He has decided (go) .........to go.......................... to work in a school in a quite remote area.

3. We’ll need (call) .........to call............................him more often.

4. She dislikes (communicate) ............communicating.........................through message board or online meetings.

5. I tried (explain) ........to explain..............................it to him, but he didn’t understand

7. Which TV programme (you, watch) ................will you watch........................ at 9 p.m. tomorrow?

8. They didn’t mind (work) ......to work..............................late to complete the task.

9. He intends (stay) ..........to stay.............................. there for at least three years.

10. We plan (have) ...........to have.....................................a picnic this Sunday. Would you like to join us?

11. I’ll need (take) ......to take..............................the bus to Nguyen Du Street.

12. You should avoid (use) .........to use ................ too much shorthand in formal online communication.

13. I hope you (not work) .......won't work................................. when I arrive at 8 p.m. today!

III. Change the following sentences from active into passive form.

1.My briefcase has been taken.

2.Our written work was returned to us by the teacher.

3.Her report had been finished by soon.

4.The little boy was bitten by the mad dog.

5.Five suspects have been arrested by the police.

6.He was ordered to take a long rest by the doctor.

7.The house was struck by lightening.

8.A group of students’ friends have been met at the rail way station.

9.Tom wasn’t allowed to take these books home.

10.Exercises will not be corrected by the teacher tomorrow.

11.Tom has been operated by Mary since 10 o’clock.

12.This is the second time we have been written about this.

13.We have been taught French by Mr. Smith for two years.

14.The children weren’t looked after properly.

15.This street wasn’t swept last week.

16.A great deal of tea is drunk in England.

Chọn lỗi sai và sửa lại

1. If I (knew )you (were )coming I (would have => would )meet you (at) the airport

2. I (could make )rabbits (disappear) into (thin) air if I (am=>were) a magician

3. (What) (would you have done=> would you done )if you( were )in my position

4. My children( won't go )to bed (unless=> if )they don't (have) (some) money

5. If we( will reduce=>reduce )the speed of( population growth) there will be (less) pressure( on) the earth

6.(had I )knowns (Alice's )address( I would write=> I would have written)( to her)

7.if you( had finished) (the work) you can( go)=> could go( home)

8.(unless )=> ifit (doesn't) rain. Peter will (pay) us( a visit )tomorrow

9.if( had I known=> I had known) you (were) (in) financial difficulty I( would have helped )you

10. If Lucia (had been=> were )here now she( would find out )the truth( about) her (uncle's) accident

Find mistakes and fix it:

1. Unless we leave a bowl of water under the sun, it will evaporate.

=> If

2. If you continue to use fuels at the current rate, we would soon have to face a fuel crisis.

=> will

3. If I had known that the road were flooded, I would never have taken that away.

=> were flood

1,If you do not like this one, I’ll bring you another ( Use UNLESS instead of IF) →Unless............you like this one, I 'll bring you another..........................................

2.If Lucia had been=> were here now, she would find out the truth about he uncle’saccident.( Find the mistake and correctit ) → ...........,.................................................................................... 3.Scientists have invented new devices to help people live a longer life. →New devices..............have been invented to help people live longer by scientists............................................................. 4 .Noise pollution/ big cities/ lead/ hearing/ problems..( Write the complete sentences) →................Noise pollution in big cities leads to hearing problems........................................................................................................

1. Were => had been

2. Had done => have done

3. Has => had

4. Will study => study

5. Am = >were

6. Will=> would

7. To => X

8. Unless => If

9. Apply => have applied

10. Will=> would

Sửa lỗi sai:

1. If we will reduce (A) the speed of population growth (B), there will be less (C)pressure on (D) the earth.

(A) ➜ reduce

2. Unless (A) we leave a bowl of (B) water under (C) the sun, it will (D) evaporate.

(D) ➜ won't

3. If (A) we continue to use (B) fuel at the current rate, we would (C) soon have to face (D) a fuel crisis.

(C) ➜ will

Exercise 6 : Choose the best answer for each of the following sentences. 1._____have enough apples, she’ll make an apple pie this afternoon. A.Should she B. If she C. Will she D. Unless she 2.If you_____to me, you wouldn’t have got so much trouble. A. listened B. would listen C. had listened D. Would have listened 3.If you don’t know how to spell a word, you_____ look it up in the dictionary. A. must B. will C. should D. ought 4.If the sun _____, we _____for a walk. A. shines / will go B. shone / will go C. shone / would go D. had shone / would go 5.The campfire _____ if it _____ last night. A. wouldn’t be cancelled / hadn’t rained B. wouldn’t have been cancelled / hadn’t rained C. would have been cancelled / hadn’t rained D. will be cancelled / rains 6.But for our parents, we _____ successful in life. A. will never be B. would never be C. wouldn’t have be D. would have never been 7.If I _____ my wallet at home this morning, I _____ money for lunch now. A. leave / will have B. didn’t leave / would have C. hadn’t left / would have D. hadn’t left / would have had 8.It is too bad, Lam isn’t here. If he _____ here, he _____ what to do. A. were / would know B. is / will know C. had been / would have known D. was / would know 9.If we _____ the plans carefully, we would not have had so many serious mistakes. A. study B. had studied C. studied D. were studying 10.I will never talk to you again _____ you apologize me _____ your being rude. A. if / for B. unless / for C. or / of D. whether / or 11._____if you work harder, you will be sacked. A. Whether B. If C. However D. Unless 12.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. 13.If you take the ice out of the fridge, it _____. A. vaporizes B. melts C. heats D. disappears 14.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 15.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 16.Unless we _____more snow, we can’t go skiing. A. will have B. have C. have had D. had 17.You’ll fail the exam _____ you start revising. A. if B. until C. when D. unless 18.Unless you wash the car, you _____not drive it at the weekend. A. would B. could C. have to D. may 19.If Peter _____his car before the drive, he _____the problem of out of petrol. A. checked / will not get B. had checked / would not have got C. checks / will not have got D. would be checking / will not have got 20.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 stepped on the mine, it wouldn’t have exploded. 21. 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. 22.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. 23.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. 24._____ there are some more ideas, we can end the meeting now. A. If B. As if C. Unless D. In case 25.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 26.If they had searched more carefully, they...the watch sooner. A. will find B. would find C. found D. would have found 27.If I had got up early, I _____ to have breakfast now. A. have B.I had C. would have D. would have had 28.I cannot buy a new computer _____ I save enough money. A. if B. even if C. unless D. as if 29.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 30.If you do so, it _____ the matter worse. A. makes only B. would only make C. will only make D. had only made 31.You _____ English fluently unless you practice it every day. A. will speak B. will not speak C. can speak D. did not speak 32.Hurry up _____ you will miss the bus and be late for school. A. if B. and C. or D. as 33.You will get a good seat if you _____ first. A. come B. came C. have come D. will come 34.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. 35.If I had time, I would go with you. A.I am free and surely go with you. B.I am too busy to go with you. C. I will go with you because I have time. D. I am free enough to go with you. 36.If Margaret hadn’t been wearing a seat belt, she.... Injured. A. has been B. would has been C. would be D. would have been 37.If I _____ the rain yesterday, I_____ ill. A. had not caught / would have been B. had not caught / would have not been C. have not caught / were not D. have not caught / would have been 38.He looked frightened as if he _____ a ghost. A. sees B. is seeing C. has seen D. had seen 39.What _____if there _____ a serious nuclear accident. A. will happen / was B. happens / were C. would happen / were D. would happen / had been

Lần sau bn vt thì cách ra cho dễ nhìn nhé~~~~

Choose the best answer for each of the following sentences. 1._____have enough apples, she’ll make an apple pie this afternoon. A.Should she B. If she C. Will she D. Unless she

2.If you_____to me, you wouldn’t have got so much trouble.

A. listened B. would listen C. had listened D. Would have listened

3.If you don’t know how to spell a word, you_____ look it up in the dictionary.

A. must B. will C. should D. ought

4.If the sun _____, we _____for a walk.

A. shines / will go B. shone / will go C. shone / would go D. had shone / would go

5.The campfire _____ if it _____ last night.

A. wouldn’t be cancelled / hadn’t rained B. wouldn’t have been cancelled / hadn’t rained C. would have been cancelled / hadn’t rained D. will be cancelled / rains

6.But for our parents, we _____ successful in life.

A. will never be B. would never be C. wouldn’t have be D. would have never been

7.If I _____ my wallet at home this morning, I _____ money for lunch now.

A. leave / will have B. didn’t leave / would have C. hadn’t left / would have D. hadn’t left / would have had

8.It is too bad, Lam isn’t here. If he _____ here, he _____ what to do.

A. were / would know B. is / will know C. had been / would have known D. was / would know

9.If we _____ the plans carefully, we would not have had so many serious mistakes.

A. study B. had studied C. studied D. were studying

10.I will never talk to you again _____ you apologize me _____ your being rude.

A. if / for B. unless / for C. or / of D. whether / or

tìm từ viết sai được viết in đậm và sửa lại:

1,if we will reduce=> REDUCE the speed of population growth , there will be less pressure on the earth

2,unless=> IF we leave a bowl of water under the sun , itwill evaporate

3,if we continue to use fuels at the current rate,wewould> WILL soon have to face a fuel crisis

4,if i am => WERE 10 centimeters taller , i would playbasketball (lưu ý từ ''centimeters'' và ''taller''ko phải một cụm mà là tách riêng)

5,if the doctors could find in=> FIND OUT the remedy , a lot ofpeople would be saved

6,if she bought that house now , she ran => WOULD RUN out of money

7,what you would do => WOULD YOU DO if you could speak French well?

8,if i had known he is not=> WASN'T at home , i wouldn't have gone all the way to his house

9,if i had known that the road were flooded=> WERE FLOOD ,i would never have taken that way

10,if i were you,i will=> WOULD go to the dentist's and have the tooth checked