XI. Dùng rừ đã cho sẵn sắp xếp lại thành câu ( không được thêm từ, có thể thêm dấu)

1. air/ am/ that/ afraid/ the/ city/ pollution/ in/ our/ getting/ worse/ and/ is/ worse/ I.

2. sure/ that/ be/ environmental/ we/ pollution/ will/ are/ controlled/ .

3. level/ there/ the/ sea/ If/ rises/, / will/ be/ of/ floods/ in/ the/ many/ parts/ world/ .

4. lose/ many/ people/ and/ their/ homes/ land/ If/ they/ will/ and/ live/ in/ hunger/ poverty/ .

5. are/ countries many/ spending/ much/ time/ more/ and/ doing/ money/ research/ energy/ on/ from/ waves/ sun/ , / the/ and/ the/ why/ wind/ ?/

6. can/ using/ we/ solar/ natural/ save/ resources/ by/ energy/ instead/ fossil/ of/ fuels/.

7. the/ way/ Internet/ we/ as/ can/ for/ use/ an/ effective/ self-study/ .

8. writing/ in/ he/ Paris/ , / met/ many/ who/ friends/ him/ encouraged/ his/ in/ career/ .

9. shouldn't/ river/ we/ is/ swim/ in/ because/ this/ water/ polluted/ highly/ its/ .

10. although/ job/ he/ isn't/ has/ very/ a/ important/ , / he/ well-paid/ particularly/ .

I. Read and answer the questions

Air pollution

We are nowadays becoming more aware of pollution matters that affect dramatically our lives; especially there is growing concern about air pollution. There are some reasons that lead to this kind of pollution. Firstly, the development of industrial zones, factories and building construction areas is producing a large amount of dust and poisonous air. Especially in the developing countries, people rarely pay their attention to the air treatment process that make the air pollution condition even worse. Secondly, because of the increasing unrbanization, it can be easily seen that there is always a lot of traffic in rush hour and dust one the road these days. The smoke from vehicles and manufacturing exhaust increase the amount of carbon dioxide in the air which makes us feel really hard to breathe. The consequences are very bed. Smog and dust can do serious harm to our health and especially our lungs. We have thousands of asthma and adult respiration distress cases each year which raise concern about the air quality. Moreover, acid rains are becomning more and more popular which damage crops and fields. Many people believe that air pollution is also causing global warming and it is difficult to improve the air without the efforts of all countries around the world.

1. According to the passage, where does a large amount of dust and poisonous air come from?

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2. Do developing countries take the air treatment process into carful consideration?

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3. Why is it difficult for us to breathe when traveling on the roads or streets?

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4. What does the word “urbanization” mean?

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5. Which particular part of our body is seriously affected by smog and dust?

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6. Is it written in the passage that there are milions of cases related to breathing anually?

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7. What is the hramful effect of acid rains?

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8. According to the passage, if all countries in the world ignore the air pollution condition, will it easy to make the air fresher?

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I. Complete the sentences with the correct form of the words in brackets.
1. In order to keep our environment ............ , we shouldn’t drop litter in public places. (pollute)
2. Don’t pump ............ into seas and rivers or it will pollute them. (sew)
3. Don’t throw away ............ bottles, papers, and glass. Take them to recycling centres. (use)
4. If we keep on ............ the air, more people will suffer from respiratory diseases. (pollution)
5. The local authorities have received many letters of ............ about the industrial wastes from that factory. (complain)
II. Complete the sentences with the correct form of the words in brackets.
1. Ba was ............ ill right after eating those ............ mushrooms. (serious / poison)
2. ............ are interested in the protection of the environment. (conserve)
3. Without ............ , some people wouldn’t catch fish. (electric)
4. Shhh. Listen ............ to the conservationist teaching us how to protect the environment. (care)
5. What is responsible for the ............ problems in your city? (environment)
III. Complete the sentences with the correct form of the words in brackets.
1. Make sure the use of ............ is not harmful to farm workers’ health. (pest)
2. ............ ! You have successfully held the clean-up campaign. (congratulate)
3. Use public transport or we won’t ............ pollution. (minimum)
4. If ............ continues, there will be no forest left ten years from now. (forest)
5. The rising level of air pollution has caused concern among ............ . (environment)

II/ Read the passage and answer the question :
Air pollution is a serious problem in many cities. Motor vehicles, factories and other source create so
much air pollution that it may hang in the air like dirty fog. Air pollution threatens the health of the
people who live in cities. City wastes cause water pollution when they are poured into the waterways.
These wastes kill fish and make some areas unfit for swimming. In addition, many large cities have
difficulties in disposing their garbage. The amount of garbage grows each year, but places to put it are
quickly filling up Citizens, governments, industries, scientists and business people must work
together in different ways to gradually reduce pollution.
True ( T ) or False ( F ) in the space provided
1/ Air pollution is a serious (dangerous) problem in many cities . __________
2/ Air pollution doesn't cause danger to people's health in some cities
3/ Motor vehicles and factories are some of sources of air pollution . ____________
4/ Only factories are the main source of air pollution ._________
5/ Air pollution is the only problem of the environment in this passage .
6/ Some areas are unfit for swimming because of the city wastes .____________
7/ The amount of the garbage in large cities reduces each year ._________
8/ Everyone must cooperate to reduce pollution . ______________

III/ Read the passage and answer the question :
Everyone wants to reduce pollution, but the pollution problem is as complicated as it is serious.
It is complicated because much pollution is caused by things that benefit people. For example,
exhaust from motorbikes causes large percentage of air pollution. But the automobile provides
transportation to millions of people. Factories discharge much of the material that pollutes air
and water, but factories give employment to a large number of people.
Thus, to end or reduce pollution immediately, people would have to stop using many things that
benefit them . Most people do not want to do that, of course. But pollution can be gradually
reduced in many ways. Scientists and engineers can work to find ways to lessen the amount of
pollution that such things as automobiles and factories cause. Governments can pass and enforce
laws that require businesses and individuals to stop or to cut down on certain polluting activities.
True ( T ) or False ( F ) :
1. All people want to reduce pollution_____
2. Pollution problem is neither complicated nor serious_____
3. Pollution is brought about by things that benefit people_____

4. People have to sacrifice what they have to stop or reduce pollution_____
5. The government can't do anything to stop or reduce pollution.______
IV/ Read the passage and answer the questions:
Every day on radio, on TV and in the newspapers, we hear , see, read about many problems in
the world , for example , pollution problems.
Air pollution is the first kind. It mostly comes from fumes released from motorbikes, cars,
airplanes, trains and poisonous gases emitted from factories. Also, waste is dumped anywhere even
in the city where many people are living. The second pollution is sea pollution. Many people earn
their living from fishing the sea, and the fish they catch feed many people. But the sea has become so
polluted from oil spills and factory wastes that the fish are dying. This pollution is not only killing the
fish, but also affecting those people who eat fish.
Seldom do you find a place nowadays that is not polluted. This problem is growing more
difficult every day. We must find a good solution that makes the world a better place to live.
True — False — Not given?
1. Pollution is one of the city's problems_____
2. Exhaust fume comes from vehicles , airplane and factories_____
3. People pollute seas from dynamite fishing____
4. You can find easily a place nowadays that is not polluted_____

2. Complete the sentences with the correct form of the words in brackets.

1.    Some people think that health is _____________ than money. (important)

2.    The pollution in our city is much    _____________ than it used to be. (bad)

3.    My new teacher explained the lessons _____________ than my old teacher. (clear)

4.    He doesn’t play volleyball as _____________ as his brother. (good)

5.    Get rid of the sorrow! You will do it _____________ next time. (good)

6.    Communication is a lot _____________ than it was 50 years ago. (easy)

7.    People in rural areas wear _____________ than those in cities. (simple) 

8.    Robert arrived at the meeting _____________ than Francis. (late)

9.    These trousers are too wide. Do you have any that are _____________? (narrow)

10.    My mother always gets up _____________ than everybody else in the house. (early)

11.    Rene speaks _____________ than the other ESL students in the class. (fluent)

12.    Can’t you think of anything _____________ to say? (intelligent)

13.    I think his new book is much _____________ than his last one. (boring)

14.    Max finished the homework _____________ than anyone else in the class. (fast)

15.    He doesn’t look as    _____________ as he used to. (happy)

VIII. Complete the sentences with the correct form of the words in brackets.
1. Some people think that health is _____________ than money. (important)
2. The pollution in our city is much  _____________ than it used to be. (bad)
3. My new teacher explained the lessons _____________ than my old teacher. (clear)
4. He doesn’t play volleyball as _____________ as his brother. (good)
5. Get rid of the sorrow! You will do it _____________ next time. (good)
6. Communication is a lot _____________ than it was 50 years ago. (easy)
7. People in rural areas wear _____________ than those in cities. (simple) 
8. Robert arrived at the meeting _____________ than Francis. (late)
9. These trousers are too wide. Do you have any that are _____________? (narrow)
10. My mother always gets up _____________ than everybody else in the house. (early)
11. Rene speaks _____________ than the other ESL students in the class. (fluent)
12. Can’t you think of anything _____________ to say? (intelligent)
13. I think his new book is much _____________ than his last one. (boring)
14. Max finished the homework _____________ than anyone else in the class. (fast)
15. He doesn’t look as  _____________ as he used to. (happy)
IX. Write the correct form or tense of the verbs in brackets.
1. We ___________(play) football this afternoon. Do you want to play too?
2. Could you meet me at the airport tomorrow? My flight___________(arrive) at six.
3. Last summer, my friends and I ___________(spend) our holiday on a farm.
4. Nick ___________(not ride) a buffalo drawn cart before.
5. The cattle ___________(graze) on the green pastures right now.
6. Millions of Mongolians ___________(be) semi-nomadic herders for thousands of years.
7. My family ___________(live) in a small town for ten years before moving to Boston.
8. Country life ___________(not excite) me at all. It’s so boring.
9. Nick would like ___________(visit) the countryside at the harvest time.
10. I don’t mind ___________(drive) for 1.5 hours on the weekend to get out to the countryside.

IX. Complete the sentences with the correct form of the words in brackets.
1. Some people think that health is _____________ than money. (important)
2. The pollution in our city is much _____________ than it used to be. (bad)
3. My new teacher explained the lessons _____________ than my old teacher. (clear)
4. He doesn’t play volleyball as _____________ as his brother. (good)
5. Get rid of the sorrow! You will do it _____________ next time. (good)
6. Communication is a lot _____________ than it was 50 years ago. (easy)
7. People in rural areas wear _____________ than those in cities. (simple)
8. Robert arrived at the meeting _____________ than Francis. (late)
9. These trousers are too wide. Do you have any that are _____________? (narrow)
10. My mother always gets up _____________ than everybody else in the house. (early)
11. Rene speaks _____________ than the other ESL students in the class. (fluent)
12. Can’t you think of anything _____________ to say? (intelligent)
13. I think his new book is much _____________ than his last one. (boring)
14. Max finished the homework _____________ than anyone else in the class. (fast)
15. He doesn’t look as _____________ as he used to. (happy)

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