1, B

2, A

3, C

4, C

5, B

6, A

7, B

8, A

9, D

10. B

Choose the best answer (A, B, C or D).

      1.   A. types                       B. kinds                       C. models                    D. both A & B

      2.   A. survival                   B. survive                    C. surviving                 D. survived

      3.   A. includes                  B. include                    C. contains                  D. contain

      4.   A. in                            B. into                         C. to                            D. from

      5.   A. prevents                  B. protects                   C. avoids                     D. hides

      6.   A. emissions                B. emitted                   C. emission                  D. emitting

      7.   A. effect                      B. cause                       C. result                       D. consequence

      8.   A. causes                     B. leads to                   C. results in                 D. all are correct

      9.   A. brain                       B. mind                       C. head                        D. mental

      10. A. told                         B. called                      C. said                         D. mentioned

Choose the best answer (A, B, C or D).

      1.   A. types                       B. kinds                       C. models                    D. both A & B

      2.   A. survival                   B. survive                    C. surviving                 D. survived

      3.   A. includes                  B. include                    C. contains                  D. contain

      4.   A. in                            B. into                         C. to                            D. from

      5.   A. prevents                  B. protects                   C. avoids                     D. hides

      6.   A. emissions                B. emitted                   C. emission                  D. emitting

      7.   A. effect                      B. cause                       C. result                       D. consequence

      8.   A. causes                     B. leads to                   C. results in                 D. all are correct

      9.   A. brain                       B. mind                       C. head                        D. mental

      10. A. told                         B. called                      C. said                         D. mentioned

The environment is the most important thing for our life. The environment is the air we breath, the water we drink and is everything we need for our life. This pollution affects the health of living things.

But only we can change it and solve it. First we can use recycled paper to help save trees. Second try to avoid buying plastic. To protect the environment we also have to save energy.Finally, we now know that environment is the most important thing for life. Everyday we invent and find more and more way to protect the environment. I hope that in the future the earth will be cleaner.

1.Is the environment the most important thing for our life?

Yes, it is.

2.Why is the environment the most important for our life?

Because the environment is the air we breath, the water we drink and is everything we need for our life.

The environment is the most important thing for our life. The environment is the air we breath, the water we drink and is everything we need for our life. This pollution affects the health of living things.

But only we can change it and solve it. First we can use recycled paper to help save trees. Second try to avoid buying plastic. To protect the environment we also have to save energy.Finally, we now know that environment is the most important thing for life. Everyday we invent and find more and more way to protect the environment. I hope that in the future the earth will be cleaner.

1.Is the environment the most important thing for our life?

-> Yes, it is

2.Why is the environment the most important for our life?

-> Because it is the air we breath, the water we drink and is everything we need for our life.

 The environment is the most important thing for our life. The environment is the air we breath, the water we drink and is everything we need for our life.  This pollution affects the health of living things. 
But only we can change it and solve it.  First we can use recycled paper to help save trees. Second try to avoid buying plastic.  To protect the environment we also have to save energy. 
Finally, we now know that environment is the most important thing for life  . Everyday we invent and find more and more way to protect the environment. I hope that in the future the earth will be cleaner.

1. Is the environment the most important thing for our life?

 Yes, it is

 2. What does this pollution affect?

 It affects the health of living things 

3. What can we use to help save trees?

 We can use recycled paper

4. What do we try to avoid buying?

 We try to avoid buying plastic

5. What does the author hope that in the future?

The writer hopes that in the future the earth will be cleaner.

B. Read the text carefully, then choose the correct answers.

More than two hundred years ago, the term 'environmental pollution was quite strange to people. They lived healthily, drank pure water, and breathed fresh air. Nowadays, the situation is quite different. People all over the world are worried about things that are happening to the envi Actually it is man that is destroying the surroundings with many kinds of wastes. Everybody knows that motorbikes and cars emit dangerous gases that cause poisonous air and cancer, but no one wants to travel on foot or by bicycle. Manufactures know that wastes from factories make water and soil polluted, but they do not want to spend a lot of their money on treating the wastes safely. Scattering garbage is bad for our health, but no one wants to spend time burying it. Is it worth talking a lot about pollution?

1. More than two hundred years ago

a. the environment was polluted as much as it is today

b. people knew nothing about environmental pollution

c. air was polluted badly

d. people were faced with pollution

2. Nowadays, many people are concerned about the

b. the polluted water

a.the poisonous air

c. the wastes from the factories

d. the environmental pollution

3. According to the passage, people know that mortorbikes and cars emit dangerous gases

a. so they do not travel by motorbikes and cars

b. so they prefer traveling by bicycles

c. but they still prefer traveling by mbtorbikes. and cars

d. and they enjoy traveling on foot

4. Factory owners

a. know nothing about pollution

b. pollute water and soil

c spend a lot of money on treating wastes

d. don't treat industrial waste safely

5. Which of the followings is not true?

a. in former days, people led a healthy life.

b. People have no awareness of the dangerous of pollution

c. Water is now heavily contaminated by industrial waste

d. It's harmful for our health if rubbish is spreaded over our areas

1b 

2a

3d

4c

5d

1. kinds

2. survival

3. contains

4. to

5. protects

6. emissions

7. cause

8. causes

9. mental

10. called

IX Read the passage.

​There are three main (1) …kinds… of pollution: air pollution, water pollution and noise pollution. Air, which is the most important element of our environment for our (2) …survival, can be polluted in many ways. Smoke in the air from mills, factories and industry (3) …contains… carbon, monoxide, carbon dioxide, and methane, which are all poisonous gases. This leads (4) …for… health problems like asthma and lung diseases, and the thinning of the ozone layer, which (5) protects… us from harmful UV ray. China, the USA, Russia, India, Mexico and Japan are the world leaders in air pollution (6) …emissions… Water is also polluted by the discharge of commercial and industrial waste. Sewage in drinking water is another (7) …cause … of water pollution as it contains germs and viruses. The noise of vehicles, mills, and factories can be really unbearable. This kind of constant sound also (8) …causes… headaches, tension, (9) …mental… stress and migraines. People living next to a building site where there is too much noise can become sick, as they can not sleep or relax. This is (10) called… noise pollution.

IX Read the passage.

​There are three main (1) …… types / kinds ………… of pollution: air pollution, water pollution and noise pollution. Air, which is the most important element of our environment for our (2) ……… survial……………, can be polluted in many ways. Smoke in the air from mills, factories and industry (3) ………… includes………… carbon, monoxide, carbon dioxide, and methane, which are all poisonous gases. This leads (4) …… on……………… health problems like asthma and lung diseases, and the thinning of the ozone layer, which (5) …… protects……………… us from harmful UV ray. China, the USA, Russia, India, Mexico and Japan are the world leaders in air pollution (6) …… emmited……………… Water is also polluted by the discharge of commercial and industrial waste. Sewage in drinking water is another (7) ……… cause …………… of water pollution as it contains germs and viruses. The noise of vehicles, mills, and factories can be really unbearable. This kind of constant sound also (8) ……… causes / leads to / results in……… headaches, tension, (9) ……..… head……… stress and migraines. People living next to a building site where there is too much noise can become sick, as they can not sleep or relax. This is (10) ………… called………… noise pollution.

(Ngu tiếng anh bẩm sinh sai chỗ nào bỏ qua)

There are many kinds of pollution. Air, water, and land can be polluted. Some pollution is caused by nature, such as floods, forest fires, and volcanoes. People are the major cause of pollution. We pollute the air with our cars, homes, and factories. Smoke from factories and car exhaust makes the air looks gray and smoggy. Some people cannot go outside when the air is very bad! We pollute the water by dumping garbage and chemicals in the water. Plants and animals die because of the pollution in the water. We pollute the soil with chemicals and garbage. We harm the land by cutting down trees in the forest, especially to build roads and new houses without careful planning and thinking.

     The only way to save our environment is to think about pollution. How can you stop or limit pollution? How do we protect our environment? Conservation is one way to protect our environment. Conservation is the wise use and protection of our environment. We can control water pollution by not producing as much waste and by proper disposal of sewage and garbage. We can take care of recreation land by cleaning up after ourselves and not causing more pollution. Carpooling and public transportation will help reduce air pollution.

     Recycling is a type of conservation. Recycling is reusing items over again or in a new way. Recycling can help US conserve our natural resources so they will last many more years.

A. Find the word in bold in the passage that means:

1. the protection of the natural environment                                       Conversation  

2. have a bad effect on something                                                       dumping  

3. a large amount of water covering an area that is usually dry          floods 

4. sharing a car ride with other people                                                carpooling 

5. waste gases that come out of an engine                                         exhaust 

6. the process of making air, water, soil, etc. dirty                            pollution 

7. get rid of                                                                                  exhaust 

1. Water pollution can put the negative ___ on our health

A. contamination

B. affects

C. effects

D. problems

2.. ___ are things that make the air, water, and soil unclean or contaminated.

A. Radiation

B. Losses

C. Pollution

D. Pollutants

1. Water pollution can put the negative ___ on our health

A. contamination

B. affects

C. effects

D. problems

2.. ___ are things that make the air, water, and soil unclean or contaminated.

A. Radiation

B. Losses

C. Pollution

D. Pollutants

1. Water pollution can put the negative ___ on our health

A. contamination

B. affects

C. effects

D. problems

2.. ___ are things that make the air, water, and soil unclean or contaminated.

A. Radiation

B. Losses

C. Pollution

D. Pollutants

Fill one suitable word in each space of the following passage

About two hunderd years ago man lived in great harmony with his environment......(1)while........industry was not much developed. Today the situation is quite different.People all over the world are worried about......(2)what......is happening to the enviroment, because od modern industry and the need for more and more energy. Newspaper and magazines write about water pollution, air pollution and land pollution.

Why is.......(3)there......so much discussion about pollution ? After all, people have been .......(4)polluting....... the world around them for thousands of years. But in the past, there were not many people and lots of room in the world so they could move to another place when their sattlements became ......(5)dirty.....

Now, however, many parts os 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 ......(6)....... for great distance.

The earth is our home. We must take care of it, for ourselves and for the........(7)next...... generations. This means keeping our environment clean. Ecologists, the scientists who study the relation between living ......(8)objects.....and the environment point out the importance of this task. However, each of us must do everythingpossible to keep the land, air and water clean.