Bộ đề luyện thi Đại học môn Tiếng Anh Lớp 12

Bộ đề luyện thi Đại học môn Tiếng Anh Lớp 12

. Choose the words or phrases that best complete each sentence:

1. Most people enjoy to different parts of the world.

a) to travel b) travel c) travelling d) travelled

2. Your hair is long. It needs

a) cutting b) to cut c) cut d) has cut

3. When we felt thirsty, we stopped

a) drink b) to drink c) drinking d) drank

4. If I understood the question, I give the teacher the correct answer.

a) shall b) would c) will d) should

5. Have you ever to Ho Chi Minh City? Yes, two times.

a) been b) gone c) visited d) come

6. This is the place the accident occurred.

a) which b) when c) where d) on which

7. I helped my daughter her homework.

a) finish b) finishes c) to finish d) finished

8. We had better an umbrella when we go out. It looks like it's going to rain.

a) taken b) took c) takes d) take

9. To be short of means to (below/ lack/ without).

10. To put off means to (postpone/ give up/ stop).

11. Another word for baggage is (furniture/ equipment/ luggage).

12. To make up one's mind means to (feel sure/ decide/ decision)

13. Another word for aim is (objective/ purpose/ goal).

14. The national (anthem/ praise/ chorus) is the national song of a country.

15. Wealthy means (healthy/ property/ rich).

16. Another word for entire is (part/ all/ whole).

17. A librarian is a person who is in (responsible/ position/ charge) of the library.

18. Confident means (sure/ right/ dependent).

 

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Test 1
I. Choose the words or phrases that best complete each sentence:
Most people enjoy to different parts of the world.
to travel
travel
travelling
travelled
Your hair is long. It needs 
cutting
to cut
cut
has cut
When we felt thirsty, we stopped 
drink
to drink
drinking
drank
If I understood the question, I give the teacher the correct answer.
shall
would
will
should
Have you ever to Ho Chi Minh City? Yes, two times.
been
gone
visited
come
This is the place the accident occurred.
which
when
where
on which
I helped my daughter her homework.
finish
finishes
to finish
finished
We had better an umbrella when we go out. It looks like it's going to rain.
taken
took
takes
take
To be short of means to (below/ lack/ without).
To put off means to (postpone/ give up/ stop).
Another word for baggage is (furniture/ equipment/ luggage).
To make up one's mind means to (feel sure/ decide/ decision)
Another word for aim is (objective/ purpose/ goal).
The national (anthem/ praise/ chorus) is the national song of a country.
Wealthy means (healthy/ property/ rich).
Another word for entire is (part/ all/ whole).
A librarian is a person who is in (responsible/ position/ charge) of the library.
Confident means (sure/ right/ dependent).
II. Fill in each blank with one missing article:
People all over world know William Shakespeare as one of greatest poets and dramatists. He was born in small English town of Stratford-upon-Avon and grew up in large family of eight brothers and four sisters, but many of them died young. William learned at school in Stratford. He married very young when he was about nineteen, and soon went to London where he worked at theatre. There he began to write plays for theatre. His plays were good and people liked them. At the end of his life he came back to Stratford and died there.
III. Fill in each numbered blank one missing preposition:
Tom is not class today because his illness.
We always go school Kate by bus.
I'll be waiting you at the school gate 11.30 a.m.
All us are interested learning English.
Paul is very good English. He rarely makes a mistake his composition.
 front of my house there is a large garden many beautiful flowers.
There is a dog the chair and a cat the chair.
I often think my mother who sets a great example me in my life.
Do you know the girl the green dress over there? It's To Lan.
When you are in doubt the meaning of a word, use your dictionary.
My father intends to set in business on his own.
The captain of the ship is responsible the passengers' safety.
It is dark here. Please turn the light.
Tom failed to give satisfactory reasons for his absence school yesterday.
 the party we all thanked Jane for giving us a lovely evening.
The people around me in the cinema talked all the film.
When you come to Hanoi, I can put you for the night.
How far is your house from here? It's about fifteen minutes taxi.
IV. Give the correct form of the words in brackets:
My father always sits in an armchair (read) a book after dinner.
Money is not as important as (friend).
They must put an end to this (discuss).
It's very (health) to live in a damp room.
We were (luck). Our car broke down on the way to Hai Phong.
London is the most (wonder) of all the cities we have been to.
The gas from the chemical factory has caused serious (pollute).
The girl (sit) next to me is very clever.
Mary's school report last term was very (satisfy).
Tom always feels (happy) when he gets a bad mark but he has never tried to work hard at his lessons.
In her (young) she was a well-known athlete.
My sister and I are not all (like).
V. Give the correct form of the verbs in brackets:
Last night I saw an interesting programme on television. It was about a new way of teaching science subjects to school children. For three years now a school in London (teach) science in this way to some of its students, and these students (do) significantly better in examinations than the students in ordinary classes. It (work) like this: students (not only learn) about science, but are taught to think about the way of thinking. One of the teachers on the programme said, older good teaching methods make people think, but it (be) in sense unconscious. When a child (have) to explain to somebody else how they have solved a problem, that really makes them think about their own thinking.
Researchers (not fully understand) how the methods work. But marks in examinations have increased dramatically. Unfortunately nothing is being done at the moment to train other teachers the new methods.
VI. Choose one of the words given below to fill in each numbered blank:
against, as, other, are, require, team, competitive, gets
There two main kinds of sports: team sports and individual sports. Team sports are such sports baseball, basketball and volleyball. Team sports two separate teams. The teams play each other. They compete against each in order to get the best score. For example, in a football game, if A gets 7 points and team B 3 points, team A wins the game. Team sports are sometimes called sports.
VII. Find mistakes and correct them:
Cleopatra was the ruler of Egypt many hundreds of years now. She was famous with her legendary beauty and charm.
Cleopatra was only seventy years old when her father, the King, passed away, leaving her brother and her to rule a kingdom together. However, her evil brother took on the entire kingdom and expelled her to Egypt. Cleopatra then met Julius Caesar who was the ruler of Roma. He helped her to get back her kingdom. Cleopatra then follows Caesar back to Rome and lived with him until he was murdered. Before his death, she returned to Egypt.
Years later, Cleopatra fall in love with Mark Anthony. It was one of the most famous romances in history. Sadly though, Cleopatra kills herself afterwards.
Test 2
I. Fill in each space with a suitable article:
Helping my mother
I really feel obliged in helping my mother, whenever she asks me to do so. We are middle-class family with parents and only two children. My father is always busy drawing picture in the study. I often work as servant to help my mother in the kitchen and with housework.
In afternoon after returning from school, I help my mother in her washing. Sometimes, she asks me to go to shop to buy things but most of time I act as baby-sitter. My brother is eight month old boy. Most of the time I look after my younger brother she can do her work. I really feel proud that I am helping my mother.
III, Choose one of the numbered words which best fits each space:
Nowadays there is plenty of good amusement available for young children, and of course, seeing plenty of books in use about the house will also them to read. Of course, books are no the only source of stories and information. There is also a huge range of videos, which can reinforce and extend the a child finds in a book and are equally available in helping to vocabulary and concentration. Television gets a bad press as far as children are concerned mainly too many spend too much time watching programmes not intended for their age.
Too many television programmes are not for children. They'd better watch the programmes designed young children. Just as adults enjoy reading a book after seeing it serialized on , so children will pounce on books which feature their favourite television characters, and videos can a new dimension to a story known from a book.
encourage
raise
give
long
longer
longest
please
pleasant
pleasure
decrease
increase
induce
because
for
like
team
crowd
group
suit
suitable
fit
for
of
on
book
television
video
plus
multiply
add
III. Suply each of the blanks with a suitable word:
Today there must be Olympic Games every four . The Games must have at fifteen events, and they can not more than sixteen days. There is age limit - people of any can compete.
The competitors must be professionals. They must be . The athletes compete gold medals, the winners are still heroes, as they were in the Olympic Games in Greece.
IV. Rewrite the following sentences so that the meaning stays the same:
The keepers feed the tigers at 3 p.m. every day. Õ The tigers 
We got lost in the jungle because we didn't have a map. Õ If we had 
"Where is the nearest post office?" Mr. Brown asked the policeman. Õ Mr. Brown asked 
the hole was so small the cat couldn’t get in. Õ It was such 
I last saw Bob when I was in Ho Chi Minh City. Õ I haven't 
We've run out of rice.Õ There is ..
It is a three hour drive from Hanoi to Nam Dinh. Õ It takes 
Turn off all switches before going to bed.Õ All the switches 
My dress needs to be ironed before the party. Õ I must have 
"You stole my English dictionary, Tom!" said Paul. Õ Paul accused 
V. Read the passage below carefully, then write Mr. Albert Einstein's biography:
Albert Einstein was born in 1879 in Ulm, Germany. He graduated from the University of Zurich in Switzerland in 1905. In 1905 he also did some of his most famous work in physics. In 1919 he won the Nobel Prize for physics. Between 1919 and 1933 he lived in Germany and travelled a lot to talk to other scientists. Then in 1933 he had to leave Germany because of Hitler and the Nazi party. He moved to the United States. From 1933 until his death he lived in Princeton, New Jersey. He died on April 18th, 1955.
What is the topic of this passage?
1879 He ..
1905 He and he ..
1919 He ..
1919 - 1933 He ..
1933 He ...
1933 - 1955 He ..
April 18th, 1955 He ..
Test 3
I.Put the verbs in brackets into the correct form:
I (not/ try) to call John at 11.30 tomorrow morning because he (attend) class at that time.
Three days ago, Maria 9start) to read A Farewell to Arms, a novel by Ernest Hemingway. It (be) a long novel. She (not/ finish) (read) it yet as she (not/ have) much time for reading these days.
It (be) midnight. I (study) for five straight hours. No wonder I (get) really tired.
II.Circle the correct answers to complete the passage:
 our daily life we need to communicate with . We do this mostly by speaking to other people and listening to they have to say to us, and when we are close them we can do this very easily. However, our voices will not travel very far even when we shout.
The man who this possible was Alexander Graham Bell, a Scotsman, born in Edinburgh in 1847. Bell, a teacher of visible speech, who later moved to Canada, all his spare time experimenting. enthusiastic was he in his research . A means for sending speech electricity that he left time for his day to day work and at one time was almost penniless.
with
in
on
at
you
one another
them
other
that 
this
what
which
with
to
from
for
had
did
made
brought
took
wasted
cost
spent
So
Very
Too
Such
at
for
to
by
in
with
by
enough
some
much
little
enough
III,Write the correct form of the words in brackets to complete the passage:
I always wanted to be a great (science). I had these dreams of discovering a revolutionary new drug that would save the lives of hundreds of people. (fortunate), I was never very good at (chemist) at school and I kept producing these horrible smells and the teacher used to get very angry with me.
After a while, I decided I would become an (invent) and design an amazing new (produce) which would become a household name. My parents were quite encouraging, but told me to be a little more (practice) and not quite so (ambition). A few weeks later, I had a brilliant idea for a pen that, at least, theoretically, would write (up) down. To my (disappoint) a friend of mine pointed out that it was not a new (discover).
IV.Find out the mistakes in the following sentences and correct them:
They were kept at the police station for three hours and then were allowed going home.
There are a lot of black clouds in the sky. It was going to rain.
I wish I have something interesting to read now. I am so bored.
Fifty minutes are the maximum length of time allowed for the exam.
Our travel from Hue to Dalat by car was very tiring.
V.Rewrite the following sentences so that the meaning stays the same:
The children bought a lot of food in order to live in the forest for two weeks. (so that)
This write has written a special edition for children. A special edition
Both Jean and my sister could do nothing to help him. Neither
He wasn't at home yesterday so he couldn't see the film. If he
I asked the mechanic to check my motorbike every three months. I had
VI. Use the given words to make full sentences:
Weather/ so warm/ I/ not need/ thick coat.
Piano/ be/ too heavy/ John/ move/ by himself.
Long/ she/ wait/ more impatient/ she/ became.
Although/ Mai/ look/ quiet/ excellent math student.
When/ the man/ start/ engine/ heard/ some strange sounds from below.
VII.Read the following passage carefully and then choose the correct answer to the questions:
A teaspoonful of honey
Our bodies produce heat, or energy, from the foods we eat. The energy producing value of food is measured in calories. Some people count their calories as carefully as they count their money. They know that the calorie is the unit of measurement that influences weight.
The number of calories a person needs each day depends upon age, body structure, and the kind of work one does. Calorie needs differ from one individual to another. Boys between the ages of 13 and 15 may need about 3100 calories a day. Girls of the same age usually need only about 2600 calories a day. People who do physical hard work may need as many as 4000 calories a day.
The food a person eats in three, well-balanced meals each day usually provides all the energy-making calories needed. Sometimes individuals take in more calories than their bodies can use. Such extra calories are deposited in the body as fat. Those people who have stored too much fat, or wish to maintain the weight at which they feel and look their best, must carefully watch their intake of food. They must also count their calories. How surprised some of them are to find that a teaspoonful of honey contains 100 calories!
This reading as a whole tells us about 
what we should do if we are overweight.
counting your calorie
a unit of energy: calorie
energy from honey
From the reading we can understand or infer that
nowadays people know the calorie values of food.
all men need more calories per day than women.
different foods contain different amounts of calories.
it is better to be overweight than underweight.
Which sentence is not true
A good weight for you is the weight at which you look and feel your best.
A teaspoonful of honey contains 100 calories each day.
All foods may be measured in calories.
A calorie measures the temperature of the body.
All boys and girls need to eat exactly the same amount of food every day.
Yes 
No 
Does not say
Find a word in the second paragraph which refers to the body: .
Test 4
I.Put the verbs in brackets into the correct form to complete the sentences:
Stanley (climb) the stairs when he (trip) and (fall). Luckily, he (not/ hurt) himself.
At least two hundred people (wait) in line (buy) tickets to the game. Some of them (stand) in line for more than four hours. We (decide) not to try to get tickets for ourselves.
Tomorrow after dinner, John (go) to a movie. In other words, he (eat) dinner by the time he (go) to the movie.
II.Circle the correct answers to complete the passage:
Artists draw pictures on the pavement with chalk used to bed a common sight London, but now. Sometimes the pictures are very good. This is proved by the fact that one of the favourite tricks is to draw a five pound note and see try . The police usually treat pavement artists kindly and in the law against drawing on the pavement the artist is he gets a large crowd around him and this prevents other people freely along the street.
who
which
what
whose
at
on
by
in
there are only left a few
there are only a few left
where there are only left a few
there is only a few left
artists
artists’
artist’s
artist
the lot of people that
the amount of people that
how many people that
how much people that
picking up it
picking it up
to pick up it
to pick up it
there is nothing
there is anything
it is nothing
it is anything
even
whether
If not
Unless
so good as
as good as
so good that
as good that
that they pass
from passing
to pass
that they don’t pass
III.Write the correct form of the words in brackets to complete the passage:
The ABC of cooking
It’s a (marvel) idea for children to do some cooking at an early age. Generally (speak), most children can’t wait to help in the kitchen and love getting involved in the (prepare) of their meals. They should be (courage) to do so, and care should be taken to ensure they enjoy the experience. It is important to show them how to do things (correct) but they shouldn’t be criticized too much. Although the finished result may not be quite to your liking, the young cook will find it quite the (tasty) food he or she has ever (eat). Kitchens can, of course, be (danger) places and so the (important) of keeping an eye on children at all times can not be emphasized too (heavy). Sharp knives, for example, should be avoided until children are old enough to use them safely.
IV.Find the mistakes in the following sentences and correct them:
I’m going out now. If anybody phone while I shall be out, can you take a message?
Her parents wouldn’t let her to go out alone.
Would you like to work at an university, Helen.
I think your garden needs to weed and you had better do it right now.
Each student studying chemistry have to spend at least three hours per week in the laboratory.
V.Rewrite the following sentences so that the meaning stays the same:
A thermometer is an instrument and we use it to measure the temperature. (which)
The wind was blending the young tree to the ground. The young tree
Jim sat in the shade and drank some tea because he was hot and thirsty. (so that)
My friends rang me because they didn’t know that I was away. If
After dinner, he often walks in the garden with his wife and a little dog. He often has
VI. Use the given words to make full sentences:
case/ be/ so heavy/ Nam/ could/ put/ on the rack.
only/ his father’s help/ he/ can/ write/ this letter in English.
you/ mind/ move/ this pot of flower/ that far corner?
Among the best films/ we/ see/ recently/ be/ Emily in the Moon Farm and Counterstrike.
If/ they/ eat/ big/ breakfast/ not/ feel/ very hungry/ by the time/ they/ reach/ the top of the mountain.
VII.Read the following passage carefully and then choose the correct answer to the questions:
World’s Greatest Mystery Writer
Agatha Christie has been called the world’s greatest mystery writer. William Shakespeare is the only English author whose works have been translated more often than Christie’s. She wrote approximately one novel a year to produce a final total of more than 80 books.
When Agatha was a young girl in England, she hoped to become a great singer. After lessons in Paris, she realized that her voice was not good enough. It was some time, though, before her first novel was accepted by the publisher. Once published, the book was successful, and from that time on, many more successes were to follow. Many readers became fascinated with Hercule Poirot, the clever Belgian detective of Christie’s mysterious stories.
Agatha liked to say that she got her best story ideas while sitting in the bathtub eating apples. Although her mystery stories concern murders, she did not emphasize violence for its own sake. Two of her best known novels are The Murder of Roger Ackroyd and Ten Little Indians. One of her plays, the Mousetrap, opened in London in 1952, and when it was given for the 800th time in 1972, it had broken the record for continuous performances.
This article as a whole is about 
a clever Belgian detective
mysterious stories
The Mousetrap
Agatha Christie
From the reading we can understand or infer that 
Christie lived to an old age.
Christie’s first novel failed
Christie was also a great singer
Christie liked writing plays better than novels.
Where did Agatha always write her novels?
in the library
in the bathroom
in both
no information is provided
Which sentence is not true?
Find a word in the text which means have to do with:
Test 5
Give the correct form of the verbs in bracket:
He (promise) to do the job in an hour, but he still (not/ finish) by 10 o’clock.
She (be) in that shop for ages.
You can’t believe a word he says. He (always/ lie).
By the end of this week I (wait) seventeen weeks for my phone (repair).
Someone suggested that he (go) out for a walk.
Suppose your friend knew how you’re behaving here, what he (think).
Find out the mistakes in the following sentences and correct them:
The Nobel Prize winning candidate accompanied by his wife and children are staying in Sweden until after the presentation.
I would rather her came with us.
Members of special services are highly drilled.
An eclipse is a wonderful phenomena.
The book that you see laying on the table belongs to the teacher.
They said that the man jumped off of the bridge and plunged into the freezing water.
They asked me what did happen last night, but I was unable to tell them.
George is not enough intelligent to pass this economics class without help.
Give the correct form of the given words:
He’s a (drum) in a pop group.
(photograph) is my favourite hobby.
She lives in a very (luxury) flat. 
Crimes of violence were (compare) rare until a few years ago.
The coal industry was originally private but was (nation) in the 1940s.
Although the stone in your ring looks like diamond, I am afraid it’s (worth).
The American war of (depend) was won in 1776.
They all cheered (enthusiasm) as their team came out.
Fill in the gaps with a suitable preposition:
She saw the dress display in the shop window.
As we’re all agreement, we can sign the contract.
My car’s your disposal any time you’d like to use it.
I don’t think I am very susceptible advertising.
Learn judo and you’ll be able to defend yourself attack.
You always want to argue politics.
Everything can be explained. There’s a reason everything.
These photographs were taken a very good camera.
V. Fill in the gaps with a suitable word:
A recent experiment has shown that the British postal service is less efficient than it was 150 years . A national newspaper sent a letter to Eritol is in the south-west of England. They posted the letter in London on Tuesday, the 4th April, using a first class stamp, which means that it should arrive the day. On the same day, they hired a horse and carriage, and gave letter to the driver. Then they sat back to see what would happen.
The letter which was taken by horse carriage arrived after three days. It was for the horse to reach Eritol in a single day, so both the horse and driver stayed overnight in a hotel – not in the same room, we hoped!
 the letter which went by Royal Mail didn’t arrive until six days later. Naturally, the post office was very embarrassed. And said that the vast majority of first class letter would arrive the next day; this one was an unfortunate mistake. But so many people have had the same experience with the post that you begin to wonder if we would be better off all the post by horse again.
VI. Read the following passage and choose the best word or phrase to fill in the gap:
Can you imagine what Edition’s life was like in the years after he had invented the electric lamp?
Many things had to be invented and built before electric lamps could really be used, machines to the electricity each home or office used; things to make it certain that electricity in the wires didn’t start fires; things to send electricity the right place.
Everything that was needed had to be thought of and by Edition and the men who worked with him. There was no place where they could buy the things they needed. Edition made 360 inventions in order to send electric power to it was wanted.
Edition directed all the work himself, new machines, putting wires underground, fixing and so on. He seemed to be everywhere at the same time. He wanted his men to do as much as he did. But he never asked them to do things would not do or could not do.
He never thought much about regular hours for sleep; nor he often forgot completely about sleeping. He slept for a few minutes at a time, in the middle of the night, in an underground room at his power station a metal box for his bed. During these days, he almost never saw his wife and their children.
measure
test
obtain
take
to
by
at
in
building
built
was building
builds
less
least
much
more
whoever
wherever
whatever
whenever
to test
test
testing
tested
themselves
itself
himself
oneself
in
at
with
within
Rewrite the following sentences:
Maybe John’s working this weekend. ÒJohn 
Some people have such boring jobs that they can’t wait to retire. 
Ò Some people have ....
Riding a bicycle along a pavement is against the law. Ò You 
In Spain, it’s compulsory to stay at school until you are sixteen. 
Ò You aren’t 
By chance I was there when she revealed the truth. Ò I happened ....
He is said to have been in the French Foreign Legion. 
Ò People ...
I have never seen such a mess in my life. Ò Never .
Although July was severely disabled, she participated in many sports. 
Ò Despite .
VIII. Use the given words to make full sentences:
Dear Carol,
 Thank you very much/ invitation/ spend three weeks/ August/ you/ your family/ Scotland.
I/ love/ come/ unfortunately/ I/ be/ unable/ accept.
My cousins,/ live/ Canada,/ stay/ us/ August 3rd/ August 18th.
As/ it/ be/ first/ visit/ this country, I plan/ show them round.
It/ be/ possible/ visit you/ September instead?
I/ certainly need/ rest./ after/ cousins/ go back/ Canada.
Please/ tell/ September/ be/ convenient.
I/ look forward/ see you all again.
Love Cordelia.
Test 6
Give the correct form of the verbs in brackets:
They (complete) work on the great dam by the end of this decade.
In five years’ time a permanent space station (circle) the moon.
Before we (take) Tim to the theatre, he (never/ see) a stage play before.
What you (drink)? It looks awful.
Her belongings (destroy) in a fire.
Bill (phone) his girl friend now. That’s the third time he (phone) her this evening.
II. Find out the mistakes in the following sentences and correct them:
Either my sister or the neighbors is looking after the dog.
Would you like sitting down?
Carol went to work despite of feeling ill.
An earthquake is a physical event.
I am not a member of the armed powers.
After studying all the new materials, the students were able to rise his test score by twenty-five points.
The progress made in space travel for the early 1960s was remarkable.
There was a very interesting news on the radio this morning about the earthquake in Italy.
III.Give the correct form of the given words:
Ask a (type) to type your application form for you.
There’s some new (equip) in the laboratory.
She was very kind and (sympathy) when I told her about my problem.
He’s so (agree)! No wonder he has no friend.
If you lose your cheque book, you should (note) the bank without delay.
She spent hours getting the house (spot) clean.
The annual (take) of students has decreased by 20% in the last two years.
Fill in the gaps with a suitable preposition:
He is so calm. You wouldn’t think he was trial for murder, would you?
Who is charge of that group of students?
We are a loss to know what to do next.
She denies she’s guilty spreading rumors.
I wonder if I could begin asking you a few questions.
Somebody broke my car and stole the radio.
The accident was my fault, so I had to pay the damage.
Carol is upset not being invited to the party.
Fill in the gaps with a suitable word:
About two hundred years ago man lived in great harmony with his environment industry was not much developed. Today the situation is quite different. People all over the world are worried about is happening to the environment, because of modern industry and the need for more and more energy. Newspapers and magazines write about water pollution, air pollution and land pollution.
Why is so much discussion about pollution? After all, people have been the world around them for thousands and thousands of years. But in the past, there were not many people and lots of room in the world co they could move to another place when their settlements became 
Now, however, many parts of the world are crowded, people live in big cities and much of our waste, especially waste from factories, electric power stations, the chemical industry and heavy industry is very dangerous. Much of this dangerous waste goes into the air and is carried by the for great distance.
The earth is our home. We must take care of it, for ourselves and for the generations. This means keeping our environment clean. The importance of this task is pointed out by ecologists, the scientists who study the relation between living and the environment. However, each of us must do everything possible to keep the land, air and water clean.
VII.Read the following passage carefully and then choose the correct answer to the questions:
The research for alternative sources of energy has led in various directions. Many communities are burning garbage and other biological waste products to produce electricity. Converting waste products to gases or oil is also an efficient way to dispose of waste.
Experimental work is being done to derive synthetic fuel from coal, oil, oil shade, and coal tars. But to date that process has proven expensive. Other experiments are underway to harness power with giant windmills. Geothermal power, heat from the earth, is also being tested.
Some experts expect utility companies to revive hydroelectric power deri

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