Bé ®Ò 1
Bai 1: chon cau tra loi dung
1. Many people are interested in the product that save energy.
2. The old man who lives alone in that house is my uncle.
3. Mr. John turns the TV on to see the hot news.
4. My elder brother used to eat ice-cream when he was a child.
5. If I became rich, I would travel around the world.
6. I suggest having a picnic in the park.
7. She wishes she visited her grand-parents in New York next summer.
8. She asked me if I could speak other language.
9. He did not notice the sign though it was in front of him.
10. This novel was wirtten in the seventeenth century.
Bai 2:
1) Are you looking(1) for a cheap, clean, effective source of power that doesn't (2)
cause pollution or waste natural resource? Look no further than solar energy.
While most fuels now in use are(3)being burned at a big rate, solar energy, a power
from the (4)sun, will last as long as the world (5)lasts. This energy has been (6)
used to heat and cool homes or to cook food. It has been used (7)in radio batteries
and provided power for telephome lines. The devices,(8)however, are cheap to
operate but evry expensive to produce.
2) dien T or F
T a) Solar energy is s cheap, clean, effective source of power.
F b) We have used less fules nowaday.
T c) Solar energy will provide for a very long time.
T d) Solar energy can be uesd to cook food.
Bai 3:
1. If/she/study/she/pass/final exam
->If she studied harder, she would pass the final exam.
2. I/suggest/you/stay/inside/recess
->I suggest that you should stay inside at recess.
3.House/built/1975

T 4. Solar energy can be used on cloudy days.
Bai 3:
Drought is a condition that (1) becomes when the average rainfall for a fertile area
drops far below the normal (2) amount for a long period of time. In area (3) which
are not irritated, the lack of rain causes farm crops to wither and (4) dead. Higher
than normal temperatures usually accompany (5) period of drought. They add (6)
to the crop damage. Forest fires start easily during (7) drought. The soil of a
drought area becomes (8) dry and crumbles. Often the rich topsoil is (9) blown
away by the hot, dry winds. Streams, ponds, and wells often dry up during a
drought, and animals suffeer and may even die (10) because of the lack of water.
Bai 4:
1. People grow rice in tropical countries.
-> Rice is grown in tropical countries.
2. Going fishing with friends and family is fun.
-> It's fun to go fishing with friengds and family.
3. I didn't attend the course last summer and now I regret.
-> I wish I had attended the course last summer.
4. He like reading novel.
-> Reading novels is his hobby.
5. Despite her dislike for coffee, she drank it.
-> Although she didn't like coffee, she drank it.
6. Shall wwe go to the cinema tonight.
-> What about going to the cinema tonight?
Bé ®Ò 3
Bai 1:
Are you looking for a cheap, clean, (1)advanced source of power that doesn't cause
(2)pollution or waste natural resourses? Look no futher than solar (3)energy from
our sun. At present, most of our (4)electricity comes from the use of coal and gas,
oil or (5)nuclear power. This power could be provideed by the sun. One persent of
the solar energy that reach the earth is enough to provide (6)power for the total

1. The air is polluted, because there is too much traffic.
2. Thay are discussing about the celebration that is going to hold this weekend.
3. If you use water wastefully, you will have to pay a large bill.
4. Mary loves swimming in the river with her friends.
5. If people save energy, there will be no shortage of electricity.
6. Lan didn't come to the party because she had to look after her younger brother.
7. All people love the spring roll which is made by themselves.
8. She asked me if I could speak Chinese.
9. If John became rich, he would travel around the world.
10. We left excited when the New year's Eve was coming near.
Bai 2:
1. Our environment is in (1)trouble. Modern ways of living and today industries are
(2)polluting it. Most people think there is (3)nothing they can do. This is not true.
Every one can do some thing to help (4)save our environment. Here is a (5)list of
things you can do.
- Help to cut pollution by (6)taking the bus to work instead of your car.
- Buy fruit and (7)vegetable that have not been treated with pesticides.
- Take all your cans, bottles, paper to the (8)recycling center near your house.
2.
T a) The environment is polluted by today industries.
F b) It is true that there is nothing for people to help protect the environment.
T c) You should buy fruit which has not been treated with pesticides.
T d) Using pubic busa help to reduce pollution.
Bai 3:
1. We could not get tickets. We queued for an hour. (although)
-> We could not get tickets although we queued for an hour.
2. Nancy felt hot in her coat. She took it off. (so)
-> Nancy felt hot in her coat so she took it off.
3. The old man is my grandfather. He lives next door.(who)
-> The old man, who lives next door is my grandfather.

-> A. smoke from vehicles.
-> B. Burning fule, plastic bags and wastes from factories.
3. The nuclear fallout causes.
-> A. cancer and kills animals and people.
Bai 3:
1. Nam lent me this book. He is a friends of mine. (using relative)
-> Nam, lent me this book is a friends of mine.
2. The joke was funny, but no one laughed. (although)
-> Although The joke was funny no one laughed.
Bé ®Ò 6
Bai 1:
1. If all the pollution goes on, the world will end up like a second - hand junk yard.
2. How much waste paper does each household produce every?
3. They suggest using energy - saving household appliances.
4. Can you tell me how much energy this bulb uses?
5. There is a shortage of workers in this factory. They have had a plan to employ
more.
6. Dalat is the city which I have visited several times.
7. A meteor is also called a shooting star or falling star.
8. If you were a millionaire, you could afford a trip into space.
Bai 2:
About two hundred years ago, man lived in greater harmony with his environment
because industry was not much developed. Today the situation is quite different.
People all over the world are worried abnout whast is happening to the environment
because of modern industry and the need for more and more energy. Newpapers
and magazines write about water pollution, air pollution and land pollution. Why is
there so much discussion about pollution? After all, people have been polluting the
world around them for thousands of years.
In the past, there were not many people, so they could move to other places when
their settlements became dirty. Nowadays, garbage is produces in great amounts in