1C - 2C - 3A - 4 D - 5C - 6A - 7C

1. If I had enough money, I ................. abroad to improve my English.
A. will go B. would go
C. should go D. should have go to
2. The bench would collapse if they ................. on it.
A. stood B. stand C. standing D. stands
3. If it ................. convenient, let’s go out for a drink tonight.
A. be B. is C. was D. were
4. If you ................. time, please write to me.
A. have B. had C. have had D. has
5. I shouldn’t go there at night if I ................. you.
A. am B. was C. be D. were
6. If I ................. get a pole, I will go fishing.
A. can B. could C. may D. might
7. If you had the chance, ................. you go fishing?
A. did B. may C. would D. do
8. If you a................. choice, which country would you visit?
A. have B. had C. have had D. will have
9. She will accept the offer ................. you persuade her.
A. unless B. because C. provided that D. otherwise
10. ................. he would accompany you on the piano.
A. Supposing he were here B. Because he were here
C. Were he here D. Both A and C

1 we did not visit the museum because we had no time

a if we have time , we will visit the museum

b if we had time , we would visit the museum

c if we had had time , we would have visited the museum

d if we had had time , we will visit the museum

2 he looked frightened as if he ................

a ghost a sees b is seeing c has seen d had seen

3 ........... resigned , we would have been forced to sack him

a had he not b had not he c he had not d he not had

4 if you ................ me about the bad service , we’d have eaten there

a did not tell b would not have told c had not told d had told

5 the teacher was absent today, so class was canceled . if she ........... absent again tomorrow , class ........ tomorrow,too

a is/will cancel b is / will be canceled c was / would be canceled d was/ would cancel

6 if you .................. to my advice in the first place , you............... in this mess right now

a listen/will be b had listened / would not have been c will listened / would not be d had listened/ would not be

7 if i had been absent from class yesterday , i ............. the math test

a would missed b would have missed c will miss d miss

8 if you ............... here earlier , you ............. her

a had come / would have met b come / meet c came / would meet d comes will meet

9 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

10 if i were , i would work harder

a you would rather not work so hard

b you should work harder

c you should work with me

d do not work so hard

Read the following passage and do the tasks below:

Day after day we hear about how anthropogenic development is causing global warming. According to an increasingly vocal minority, however, we should be asking ourselves how much of this is media hype and how much is based on real evidence. It seems, as so often is the case that it depends on which expert you listen to, or which statistics you study.

Yes, it is true that there is a mass of evidence to indicate that the world is getting warmer, with one of the world's leading weather predictors stating that air temperatures have shown an increase of just under half a degree Celsius since the beginning of the twentieth century. And while this may not sound like anything worth losing sleep over, the international press would have us believe that the consequences could be devastating. Other experts, however, are of the opinion that what we are seeing is just part of a natural upward and downward swing that has always been part of the cycle of global weather. An analysis of the views of major meteorologists in the United States showed that less than 20% of them believed that any change in temperature over the last hundred years was our own fault - the rest attributed it to natural cyclical changes.

There is, of course, no denying that we are still at a very early stage in understanding weather. The effects of such variables as rainfall, cloud formation, the seas and oceans gases such as methane and ozone, or even solar energy are still not really understood, and therefore the predictions that we make using them cannot always be relied on. Dr. James Hansen, in 1988, was predicting that the likely effects of global warming would be a rising of world temperature which would have disastrous consequences for mankind: “a strong cause and effect relationship between the current climate and human alteration of the atmosphere ". He has now gone on record as stating that using artificial models of climate as a way of predicting change is all but impossible. In fact, he now believes that, rather than getting hotter, our planet is getting greener as a result of the carbon dioxide increase, with the prospect of increasing vegetation in areas which in recent history have been frozen wastelands.

In fact, there is some evidence to suggest that as our computer-based weather models have become more sophisticated, the predicted rises in temperature have been cut back. In addition, if we look at the much reported rise in global temperature over the last century, a close analysis reveals that the lion's share of that increase, almost three quarters in total, occurred before man began to "poison" his world with industrial processes and the accompanying greenhouse gas emissions in the second half of the twentieth century.

So should we pay any attention to those stories that scream out at us from billboards and television news headlines, claiming that man, with his inexhaustible dependence on oil-based machinery and ever more sophisticated forms of transport is creating a nightmare level of greenhouse gas emissions, poisoning his environment and ripping open the ozone layer? Doubters point to scientific evidence, which can prove that, of all the greenhouse gases, only two percent come from man-made sources, the rest resulting from natural emissions. Who, then, to believe: the environmentalist exhorting us to leave the car at home, to buy re-usable products packaged in recycled paper and to plant trees in our back yard? Or the skeptics, including, of course, a lot of big businesses who have most to lose, when they tell us that we are making a mountain out of a molehill? And my own opinion? The jury's still out as far as I am concerned!

Question 1-6: Choose the appropriate letters (A, B, C or D), based on the information from the passage.

1. The author ........

A believes that man is causing global warming

B believes that global warming is a natural process

C is sure what the causes of global warming are

D does not say what he believes the causes of global warming are

2. As to the cause of global warming, the author believes that ........

B the facts always depend on who you are talking to

C often the facts depend on which expert you listen to

D you should not speak to experts

3. More than 80% of the top meteorologists in the United States are of the opinion that .........

A global warming should make us lose sleep

B global warming is not the result of natural cyclical changes, but man-made

C the consequences of global warming will be devastating

D global warming is not man-made, but the result of natural cyclical changes

4. Our understanding of weather ...........

A leads to reliable predictions

B is variable

C cannot be denied

D is not very developed yet

5. Currently, Dr. James Hansen's beliefs include the fact that .......

A it is nearly impossible to predict weather change using artificial models

B the consequences of global warming would be disastrous for mankind

C there is a significant link between the climate now, and man's changing of the atmosphere

D Earth is getting colder

6. Which of these is the best title for this text?

A Global Warming is for real

B Global warming - media hype or genuine threat?

C Weather changes over the last 100 years

D Global Warming - the greatest threat to mankind

Các bạn giúp mình với ạ

II. Write one word in each gap.

A future pop star?

My little brother, Carl, takes (1)...after…our dad in that they both like to sing. The difference is that Dad’s got quite a good voice. Carl can’t sing at all! This doesn’t stop him, though. He’s always singing. He starts as soon as he wakes up, and doesn’t stop until he drops (2)....off…at night. I usually get along very well (3)...with…Carl, but he can be a bit annoying when he starts showing (4)…off . You can count ...on…him to do this whenever we have guests. My mum and dad will be talking to some friends, and then suddenly the conversation will be completely drowned (5)...out… by Carl singing at the top of his lungs. The other day, I told him he should be on the radio. For a second he fell (6) ...over… it, until I told him that that if he was on the radio we could turn it off!

1. A lot of people think that marriage -> married women shouldn’t pursue a career.

2. We must stop discrimination -> discriminating on people coming from the rural area.

3. My brother is good with -> at cooking and he can cook very delicious food.

4. I guess they may be kept home doing housework and look -> looking after their children.

5. Women in rural areas might be forced to work both at home but -> and on the fields.

6. Some people think that girls shouldn’t be allowed to going -> to go to university.

7. Gender discrimination should be eliminated for -> to create equal opportunities in education for everyone.

8. More girls should being -> be chosen to represent us in the School Youth Union.

9. Both women and men should be given equal rights for -> to education and employment.

10. This discrimination against women and girls must be abolishing -> abolished.

11. Efforts should be make -> made to offer all children equal access to education.

12. It is clear that gender differences cannot prevent a person to pursue -> from pursuing a job.

13. Traditional women were mainly responsible to -> for doing housework and looking after their husbands and children.

14. Doing housework every day is really boring and tired -> tiring.

15. In the past, women was -> were often passive and dependent on their husbands.

16. Women usually get less pay as -> than men for doing the same job.

1. Some snakes lay eggs, but _______ give birth to live offspring.

A. other B. the other C. others D. the others

2. I can remember _________ you about this three times already.

A. telling B. to tell C. told D. tell

3. Don’t worry about the party. I’ll _________ to it.

A. offer B. care C. see D. devote

4. _____________ have made communication faster and easier through the use of e-mail and the Internet is widely recognized.

A. It is that computers B. That computers C. Computers that D. That it is computers

5. _________ you should do now is to take a long holiday

A. That B. Which C. What D. It

6. ____________ you to be offered that job, would you have to move to another city?

A. Provided that B. Should C. Were D. Had

7. I ___________Katie, an old friend of mine, on the way home from work yesterday.

A. came into B. ran into C. call off D. get into

8. Tom was wearing a suit, ___________ was unsuitable for an informal gathering.

A. and B. it C. which D. that

9. Anne: "Make yourself at home". -- John : "._________________."

A. Yes, Can I help you? B. Not at all. Don't mention it.

C. Thanks! Same to you. D. That's very kind. Thank you

10. My car would not start ____________ Jenny’s started immediately.

A. whereas B. though C. however D. nevertheless

11. You work very hard. I’m sure you’ll have no _______ the exam .

A. difficulties of passing B. difficulty passing

C. difficulties to pass D. difficulty to pass

12. _____________________ director must have surprised all the staff.

A. You nominated B. Your being nominated

C. You have been nominated D. Your nominating

13. This is such an important question that we can’t _________________thinking it over.

A. point B. use C. help D. stand

14. ________________ the Christmas shopping season begins.

A. That is after Thanksgiving B. After Thanksgiving it is

C. It is after Thanksgiving that D. It is Thanksgiving that

15. My new glasses cost me _______ the last pair I bought last month.

A. more than three times B. three times as much as

C. more three times than D. as much three times as

16. You will find their house __________ you take a good street map with you.

A. as long as B. even if C. unless D. otherwise:

17. By the end of last March, I _____ English for five years.

A. was studying B. would be studying

C. has been studying D. had been studying

18. You’d better stop spending money, _______ you will end up in debt

A. unless B. otherwise C. if D. in case

19. The people in my class, _____ are very friendly.

A. most of international students B. the most international students

C. almost international students D. mostly international students

20. He is determined to finish the job _____________ long it takes

A. whenever B. whatever C. no matter D. however

21. She _____ for lost time by studying at weekends.

A. got up B. set about C. made up D. put in

22. What is your opinion about Bob’s condition? - I recommend ___________ as much as possible.

A. him rest B. that he rests C. that he rest D. him to rest

23. Alan and Sue ___________ an argument. They are not speaking to each other.

A. must have B. must have had C. might have D. might had

24. ______________________, we tried our best to complete it.

A. As though the homework was difficult B. Thanks to the difficult homework

C. Difficult as the homework was D. Despite the homework was difficult

25. Only when the ground is kept moist, _________________ germinate.

A. will grass seeds B. grass seeds will C. does grass seeds D. grass seeds does

26. She would rather I ________ harder now.

A. study B. studying C. am studying D. studied

27. The concert didn’t come ______ our expectations.

A. up to B. up against C. round D. up with

28. Excuse me, is anybody sitting here? - “_________________________”.

A. No, thanks. B. Yes, I am so glad

C. Sorry, the seat is taken D. You are welcome.

29. My uncle _______ golf when he retired from work.

A. took on B. took up C. took over D. took after

30. By the end of next month, we _______ our English course.

A. have completed B. will be completed

C. will have completed D. completed

31. You should be responsible for_______ you have done.

A. that B. why C. which D. what

32. _______________ in the US in 1977, this festival is celebrated with feasts and songs in the home for seven days and nights.

A. Africa introduced B. Africa introducing

C. Introducing from Africa D. Introduced from Africa

33. ______________ she spoke did I realized that she was English.

A. No sooner B. No longer C. Not until D. Hardly

34. I'm not opposed to ______ with us, as long as it's only for a few days.

A. them to stay B. them staying C. their stay D. their staying

35. Henry_______________ a rich man today if he had been more careful in the past.

A. will have been B. will be C. would have been D. would be

36. _________ do women do all the housework with their hands.

A. No sooner B. Not until C. No more D. No longer

37. Please forgive me, I don't ___________ to upset you.

A. think B. mind C. mean D. suppose

38. _______ we have finished the course, we should start doing more revision work .

A. For now B. Now that C. Ever since D. By now

39. _________ we heard at the conference was encouraging.

A. That B. Where C. When D. What

40. I‘d _________ you didn’t leave just at the moment.

A. rather B. like C. better D. love

41. Forget it. It is no use crying over spilt _________.

A. water B. juice C. milk D. lemonade

42. Smith knew that he could make a success of the little weekly newspaper in the long _______.

A. time B. run C. distance D. step

43. ________ that she could not say anything.

A. Upset was she B. However upset was she

C. So upset was she that D. So upset she was

44. I ________ my best suit at the party last night - everyone else was very casually dressed.

A. needn't wear B. mustn't wear

C. needn't have worn D. mustn't have worn

45. By far, _________________________ of Saudi Arabia is oil.

A. it is the most important export B. the most important export

C. the most important export is D. that it the most important export

46. Who did you invite to dinner last night? – No one _______ than Frank and his family.

A. another B. the other C. other D. the others

47. The man who lives opposite us sometimes comes __________ for a cup of coffee.

A. over B. off C. on D. to

48. I have three brothers, _____________ are businessmen.

A. that all of them B. who they all C. all of whom D. who all of them

49. It was _________________ that we spent the whole day at the beach.

A. so nice a weather B. such nice weather

C. such nice a weather D. so a nice weather

tick nha

mội người giúp e bài này với :(((((

Review

I. Find the word whose underlined part is pronounced differently from the others .

1. A. think B. sign C. ring D. sing

2. A. fight B. high C. figure D. bright

3. A. book B. look C. floor D. hook

4. A. film B. hire C. find D. file

5. A. fat B. hate C.cat D.bat.

6. A. few B. new C. chew D. nephew.

7. A. should B .mouth C. would D. could.

8. A. chase B. case C. face D.sad.

9. A. natural B. nature C. native D. nation.

10. A. hot B. got C. mode D. shot.

I. Circle the word which is different from the others.

1. a.nausea b. cancer c. virus d. fever

2. a.cell b. blood c. nerve d. tablet

3. a.mango b. peach c.bean d. blue dragon

4. a.infection b. heart c. kidneys d. lungs

5. a.female b.grey c.human d.male

6. a, drug b, flat c, capsule d, pill

7. a, doctor b, physician c, patient d, healer

8. a, flower b, antibiotic c, penicillin d, morphine

9. a. pain b, symptom c, sore d, ache

10. a, malaria b, typhoid c, infant d, cholera

II. Fill in the blank with in, on, at

1. Jane isn’t ________work this week. She’s _______holiday

2. Lisa got married _______the age of 23

3. We watched the news ______ television

4. They live _______ Italy

5. I like reading _______ bed .

6. The farming is totally dependent _______the weather.

7. The restaurant _______ the top of the tower

8. He lives ________Italia.

9. They work __________the Noi Bai air port

10. What are you looking _______?

11. My life based _________him along time.

12. We desire to live __________the countryside.

13. She doesn’t like her job because she has to work ___________night.

14. They hand _______hand walking _________the Park.

15. What do you hang ___________ over there?

III. Choose the correct answer

1. I know that he……………..in the library at this moment.

a. Works

b. Has worked

c. Is working

d. Was working

2. That desk………………several times this year.

a. Is repaired

b. Has repaired

c. Repaired

d. Has been repaired

3. His choice of words……………………… very good.

a. Is

b. Are

c. Be

d. Being

4. …………………..enough time to talk to you about this.

a. It hasn’t

b. There isn’t

c. There hasn’t

d. It isn’t

5. “ Let’s go dancing”…………………….? Yes, let’s dance

a. Will we

b. Don’t we

c. Do we

d. Shall we

6. I took my swimming suit…………..and then went for a swim.

a. Wore it

b. Tried it on

c. Put it on

d. Had it on

7. The coach said all of us……………………… to practice.

a. Required

b. Were required

c. Will required

d. Are required

8. I wish we ……………………go to Hawaii with him

a. Shall

b. Should

c. Can

d. Could

9. She made……………………….mistakes on her last examination.

a. A little

b. Few

c. Little

d. None

10. “…………………..did he go out?”

a. How long

b. When

c. How much time

d. How many times.

11. Peter couldn’t stay on the horse’s back and neither……………………………

a. Bob could

b. Bob couldn’t

c. Could Bob

d. Couldn’t Bob

12. She told us there were sweets in the cupboard, and so……………………..

a. They were

b. Were they

c. There were

d. Were there

13. He said”………………………watch TV all the evening if you wish”

a. You should

b. You have to

c. You ought to

d. You may

14. I told the old man that he………………to see a doctor about his bad leg.

a. Ought

b. Might

c. Should

d. Must

15. When………………..the car you will agree with me about it.

a. You saw

b. You have seen

c. You would see

d. Has been seen

16. That baby…………………non-stop for the past hour.

a. Cried

b. Were cried

c. Is crying

d. Has been crying

17. She came in the room while they ……………………television.

a. Have watched

b. Watched

c. Were watching

d. Have been watching

18. They ……………………a lonely garden if they did some work in it.

a. Will have

b. Would have

c. Are having

d. Have had

19. After the party we all thanked Freda for………………….us a lonely evening

a. Letting

b. Asking

c. Enjoying

d. Giving

20. We………………….the bus at the same stop every day.

a. Get down

b. Get out

c. Get off

d. Get up

21. When I see Barbara in the street, she always………………………at me

a. A smiled

b. Has smiled

c. Was smiling

d. Smiles

22. She told me “I wouldn’t have an accident if I…………………..more care.

a. I’m not taking

b. Haven’t taken

c. Won’t take

d. Didn’t take

23. It’s a lonely day, but I………………. staying at home with you.

a. Don’t mind

b. Would mind

c. Mind

d. Won’t mind

24. Several people were hurt in the accident but only one……………to hospital.

a. Has taken

b. Has been taking

c. Was taken

d. Was taking

25. The doctor showed the new nurse………………..to do.

a. What

b. That

c. How

d. As

26. “ You are late: he said. “I think the bus……………….already”.

a. Went

b. Was going

c. Has gone

d. Goes

27. You will have some ice cream when you …………….your dinner.

a. Finished

b. Finish

c. Will finish

d. Will be finished.

28. She often wishes that she ……………….a bicycle.

a. Can rode

b. Can ride

c. Could rode

d. Could ride

29. We wondered who was going to pay for the…………………..window.

a. Broken

b. Break

c. Breaking

d. Broke

30. I would not waste time………….that book if I were you.

a. To reading

b. Reading

c. Read

d. To be read.

31. We will have our uniforms…………………….for the new term.

a. Make

b. To make

c. Made

d. To be made

32. You had better…………………if you want to catch the train.

a. To run

b. Running

c. Run

d. Ran

33. We must have the radio set…………………..

a. Repair

b. To repair

c. Repaired

d. Repairing

34. He looked very…………………when I told him the news

a. Happily

b. Happy

c. Happiness

d. Was happy

35. These flowers were smell………………..

a. Sweet

b. Sweetly

c. Sweetness

d. Being sweet.

IV. Use the following sets of words and phrases to write complete sentences.

1. What time / you get up yesterday morning?

__________________________________________________

2. I wake / up early / got up / 6 o’clock

__________________________________________________

3. My brother get / up earlier / I did

_________________________________________________

4. Did / get dress / right away?

_________________________________________________

5. What kind/ breakfast / you have?

_________________________________________________

6. What time/ you get / work yesterday morning?

_________________________________________________

7. I left / house /8 o’clock / got /work / 8:30

_________________________________________________

8. Did/work all day?

__________________________________________________

9. what / you doing when I call / you / the telephone?

______________________________________________

10. When you call/ me, I eating dinner.

______________________________________________

11. When I see / mr Jones, he / talking with John Smith.

_____________________________________________

12. While you/writing letters, I / reading / book

_____________________________________________

13. Can you guess what I / doing this morning?

_____________________________________________

14. I can’t remember / John / doing yesterday afternoon.

_____________________________________________

15. I / forgotten what time he said he/ dinner last night.

_____________________________________________

16. They call/ us just as we / having dinner.

______________________________________________

V. Correct the mistake

1. What is the higher mountain in the world?

A B C D

2. They gave us a lot of information, most of that were useless.

A B C D

3. My parents will meet me when I arrive in the airport.

A B C D

4. I would love coming your wedding but it just isn’t possible.

A B C D

5. The police ordered the suspect not move his hands from the car.

A B C D

6. Children enjoy telling and listening to ghosts stories especially on Halloween night.

A B C D

7. Today she dances the most beautifully than she used to.

A B C D

8. Someone spoke to me but I can’t remember its name.

A B C D

9. A new drug was produce by the pharmaceutical company.

A B C D

10. Either Peter or his sisters is going to help you.

A B C D

11. The course is good, but more hard than I thought.

A B C D

12. Cuba is one of largest sugar – growing in the world.

A B C D

13. Ha noi is the city where I am born and grew up.

A B C D

14. The noise of the roof woke Bill up very quick.

A B C D

15. David is a bravery man to go on this adventure.

A B C D

16. She did not want to go back to the bank because it was too lately.

A B C D

17. The Transport Department organizes the road safety campaigns every year

A B

in order that reduce traffic accidents.

C D

18. If everyone takes care when crossing the road, there will be more traffic

A B C D

accidents.

19. Is driving a car more dangerous than to fly a plane?

A B C D

20. Would you mind give me a hand, I have a lot of things to do?

A B C D

21. Mr Smith is given an injection every four hours.

A B C D

22. He was proud on finishing the work in such a short time.

A B C D

23. Almost all drugs are dangerous when people take too much on them.

A B C D

24. When you get off the lift, the rest room on right.

A B C D

25. When you feel depressed, laughter is the better medicine.

A B C D

26. Jane couldn’t come my birthday party, this made me feel sad.

A B C D

27. Have you heard the news? The President has been shooting.

A B C D

28. The family lost their money on roulette so they are unable to buy something.

A B C D

29. Take care on people’s health is very important and necessary.

A B C D

30. The disease severely damages the muscles of it’s victim.

A B C D

VI. Fill in the blank with a suitable word.

( oxygen, nutrition, alveoli, starts, consists, seven, air, branches, respiratory, aorta)

1. The human heart _______________four chambers.

2. All animals need _______________to live.

3. Aliment also called______________

4. Carbohydrate is one of _____________major classes of nutrient.

5. The respiratory ________________at the nose.

6. You usually can not see the ____________you breathe out.

7. The air passing through the windpipe divides into two__________

8. In each lung has about 300 million _______________

9. The _____________system consists of your nose and nasal cavity.

10.The _____________is the large artery in the body.

Fill in the blank with one word.

sit where prefer open around it through minutes car fast in line city find.

Today you can _______fast food restaurant in almost every big __________. In some places, you stand in a _____________and get a hamburger or hot dog in a paper box, __________others you can pick up a tray of fish, chicken, pizza or even Mexican and Chinese food , and in some ___________food places you can even drive your _____________to a window and place your order. A few __________later a worker passes you your food__________ the window and you can drive away and eat___________ in your car.

In New York, Paris, Tokyo, Singapore and thousands of other cities____________ the world, new fast food restaurants _____________ every day. That‘s why people___________ fast food restaurants to more comfortable restaurants__________ they can _____________ quiet at a table and watch the world.

Fill in the blank with one word from the box.

Waitress waiter menu tip main course dessert starter bill raw well-done fast-food

1. The man who serve you in a restaurant is the_________________________________

2. The woman who serve you in a restaurant is the______________________________

3. If you eat soup at the beginning of a meal, it is a _____________________________

4. The principal part of the meal is the_______________________________________

5. The extra money that you give a waiter or waitress is called a __________________

6. If you like meat cooked for a short time, you like it __________________________

7. If you like meat cooked for a short time, you like it __________________________

8. Hamburgers, pizzas, etc… are known as___________________________________

9. The_______________tells you what food is available in a restaurant.

10. After you finish your meal, you ask for the_______________________________

Fill in the blank with a suitable word.

Towards there quickly to pick heard down it us brought line out that spend staying.

11. Nobody likes __________ at home on a public holiday especially if the weather is fine. Last August we decided to ____________the day in the country. The only difficulty was __________millions of other people had exactly the same idea. We moved __________of the city slowly behind a long ___________ of cars, but at last we came to a quiet country road and after that ,stopped at a lonely farm. We had __________plenty of food with ____________ and we got __________of the car. Now everything was ready so we sat ____________near a path at the foot of a hill. It was very peaceful in the cool grass until we ___________bells ringing at the top of the hill. What we saw made us __________ up our things and run back__________ the car as ___________ as possible. ___________ were about two hundred sheep coming ___________there us down the path

Fill in the blank with a suitable word.

(abruptly as because benefit discharge

exhaust garbage gradually individuals or

protects provides purify requite too)

Everyone wants to reduce pollution. But the pollution problem is (1)…………….complicated as it is serious. It is complicated as it is serious. It is complicated (2)……………….much pollution is caused by things that benefit people. For example, (3)…………………..from automobiles cause a large percentage of all pollution. But the automobile (4) ……………….transportation for millions of people. Factories (5)…………………much of the material that pollutes air and water, but factories give employment to a large number of people.

Thus, to end (6)……………..greatly reduce pollution immediately, people would have to stop using many things that (7)……………….them. most people do not want to do that, of course. But pollution can be (8)………………. reduced in several ways. Scientists and engineers can word to find ways to lessen the amount of pollution that such things as automobiles and factories cause. Government can pass and enforce laws that (9)……………… businesses and (10)……….. to stop, or cut down on certain polluting activities.

VII. Find the word whose underlined part is pronounced differently from the others

1. A. few B. new C. chew D. nephew.

2. A.book B. look C. floor D. hook

3. A. should B .mouth C. would D. could.

4. A. natural B. nature C. native D. nation.

5. A. fight B. high C. figure D. bright

6. A. film B. hire C. find D. file

7. A. think B. sign C. ring D. sing

8. A. hot B. got C. mode D. shot.

9. A.fat B. hate C.cat D.bat

10. A. chase B. case C. face D.sad.