Nowadays, pollution is a popular term with everyone in the world and air pollution is one type of pollution. The definition of air pollution is one such form that refers to the contamination of the air, irrespective of indoors or outside. A physical, biological or chemical alteration to the air in the atmosphere can be termed as pollution. There are some main reasons which cause air contamination such as burning of fossil fuels, agricultural activities, exhaust from factories and industries, mining operations, and indoor air pollution. Air pollution always has bad effects on our life. Harmful gases, dust, and smoke enter into the atmosphere and make it difficult for plants, animals and humans to survive. We also can see some examples of the result of air contamination which occurs around us as global warming, acid rain, and depletion of ozone layer. The effects of air pollution are alarming, so governments over the world should have suitable policies of protecting the environment, especially air quality to create a clean world for our generation in the future.

Vào google dịch translate sang tiếng Việt nha :D

Nowadays, environmental pollution is a hot issue, causing huge waves in public. There are a lot of scientific studies on this issue. Do you know that the cause of pollution originates from the tasks seeming small in our daily lives such as littering, deforestation, or the direct discharge of smoke from vehicles, factory into the environment without treatment. However, if these actions are repeated many times, gradually, the amount of pollution is increasing and has the opposite impact on our lives. The manifestation of environmental pollution is an increase in the carbon footprint in the air, soil and water, which is a gas that does not sustain life. Environmental pollution is also a direct cause of global warming, leading to a series of phenomena, such as the greenhouse effect, ice caps melting, natural disasters such as droughts, floods, volcanic eruption and so on. The sea level is rising, more and more natural disasters occur, which threaten all species, make some of which be rare or extinct, break the ecological balance on the Earth. Human beings are not exception. We are breathing polluted air, eating unsafe food. In recent years, we have seen a dramatic increase in the number of people suffering from respiratory and digestive diseases. In conclusion, environmental pollution is a matter taking a lot of concern. It is time for us to take action to overcome this current issue, to protect our own lives.

Tham khảo

Nowadays, pollution is a popular term with everyone in the world and air pollution is one type of pollution. The definition of air pollution is one such form that refers to the contamination of the air, irrespective of indoors or outside. A physical, biological or chemical alteration to the air in the atmosphere can be termed as pollution. There are some main reasons which cause air contamination such as burning of fossil fuels, agricultural activities, exhaust from factories and industries, mining operations, and indoor air pollution. Air pollution always has bad effects on our life. Harmful gases, dust, and smoke enter into the atmosphere and make it difficult for plants, animals and humans to survive. We also can see some examples of the result of air contamination which occurs around us as global warming, acid rain, and depletion of ozone layer. The effects of air pollution are alarming, so governments over the world should have suitable policies of protecting the environment, especially air quality to create a clean world for our generation in the future.

1. What is the main idea of the passage?

A. Air pollution is a serious problem in all cities.      B. Air pollution is a serious problem in countries.

C. Air pollution is a serious problem in many cities.

D. Air pollution is a serious problem with the governments.

2. According to the passage, city wastes cause ________.

A. air pollution                  B. water pollution    C. soil pollution       D. noise pollution

3. What does the word "it" in the passage refer to?

A.        garbage                 B. pollution             C. water                  D. problem

4. The word "different" is closest in meaning to ________.

A. like                                B. same                  C. similar                D. various

C

A

a

d

CAAD

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

Câu 1 Find the mistake among the underlined words/phrases in the sentence.

Light pollution is not more serious as water or air pollution, and occurs more in cities than rural areas.

A,occurs

B,areas

C,more

D,is

Câu 2 Find the mistake among the underlined words/phrases in the sentence.

Long exposure to loud noise results permanent hearing loss.

A,exposure

B,results

C,permanent

D,to

Câu 3 Find the mistake among the underlined words/phrases in the sentence.

Thousands of people were exposed with radiation when the nuclear plant exploded.

A,exploded

B,when

C,were

D,with

Câu 4 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

The poisonous chemicals waste is dumped _________ the river.

A,on

B,up to

C,out of

D,into

câu 5 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

If someone offered you one of those rings, which _______?

a,would you choose              b,do you choose          c,did you choose            d,can you choose 

câu 6 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

If the milkman (come)_______, tell him to leave two pints.

a,came            b,comes               c,will come              d,come

câu 7 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

Visual pollution such as messy and dirty room could _______ you from feeling relaxed.

a, all answers are correct               b,stop            c,discourage            d,prevent

câu 8 Which following sentence has the same meaning as the original one?

I think you should apologize Mrs. Nhung for breaking her window.

A,If I were you, I’d apologize Mrs. Nhung for breaking her window.

B,Apologize Mrs. Nhung for breaking her window, or she’ll get angry with you.

C,Unless you apologize Mrs. Nhung for breaking her window, she’ll get angry with you.

D,If I am you, I’ll apologize Mrs. Nhung for breaking her window

câu 9 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

The soil becomes _______________ because of the use of so many pesticides and fertilizers.

A,contaminates

B,contaminating

C,contaminated

D,contaminate

câu 10 Which following sentence has the same meaning as the original one?

I don’t have a big garden. But I wish to have one in order to plant any kinds of flowers and trees I want.

A,Unless I have a big garden, I’ll plant any kinds of of flowers and trees I want.

B,If I have a big garden, I can plant any kinds of flowers and trees I want.

C,Because I have a big garden, I’ll plant any kinds of of flowers and trees I want.

D,If I had a big garden, I could plant any kinds of flowers and trees I want.

Câu 1 Find the mistake among the underlined words/phrases in the sentence.

Light pollution is not more serious as water or air pollution, and occurs more in cities than rural areas.

A,occurs

B,areas

C,more

D,is

Câu 2 Find the mistake among the underlined words/phrases in the sentence.

Long exposure to loud noise results permanent hearing loss.

A,exposure

B,results

C,permanent

D,to

Câu 3 Find the mistake among the underlined words/phrases in the sentence.

Thousands of people were exposed with radiation when the nuclear plant exploded.

A,exploded

B,when

C,were

D,with

Câu 4 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

The poisonous chemicals waste is dumped _________ the river.

A,on

B,up to

C,out of

D,into

câu 5 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

If someone offered you one of those rings, which _______?

a,would you choose              b,do you choose          c,did you choose            d,can you choose 

câu 6 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

If the milkman (come)_______, tell him to leave two pints.

a,came            b,comes               c,will come              d,come

câu 7 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

Visual pollution such as messy and dirty room could _______ you from feeling relaxed.

a, all answers are correct               b,stop            c,discourage            d,prevent

câu 8 Which following sentence has the same meaning as the original one?

I think you should apologize Mrs. Nhung for breaking her window.

A,If I were you, I’d apologize Mrs. Nhung for breaking her window.

B,Apologize Mrs. Nhung for breaking her window, or she’ll get angry with you.

C,Unless you apologize Mrs. Nhung for breaking her window, she’ll get angry with you.

D,If I am you, I’ll apologize Mrs. Nhung for breaking her window

câu 9 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

The soil becomes _______________ because of the use of so many pesticides and fertilizers.

A,contaminates

B,contaminating

C,contaminated

D,contaminate

câu 10 Which following sentence has the same meaning as the original one?

I don’t have a big garden. But I wish to have one in order to plant any kinds of flowers and trees I want.

A,Unless I have a big garden, I’ll plant any kinds of of flowers and trees I want.

B,If I have a big garden, I can plant any kinds of flowers and trees I want.

C,Because I have a big garden, I’ll plant any kinds of of flowers and trees I want.

D,If I had a big garden, I could plant any kinds of flowers and trees I want.

Câu 1 Find the mistake among the underlined words/phrases in the sentence.

Light pollution is not more serious as water or air pollution, and occurs more in cities than rural areas.

A,occurs

B,areas

C,more

D,is

Câu 2 Find the mistake among the underlined words/phrases in the sentence.

Long exposure to loud noise results permanent hearing loss.

A,exposure

B,results

C,permanent

D,to

Câu 3 Find the mistake among the underlined words/phrases in the sentence.

Thousands of people were exposed with radiation when the nuclear plant exploded.

A,exploded

B,when

C,were

D,with

Câu 4 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

The poisonous chemicals waste is dumped _________ the river.

A,on

B,up to

C,out of

D,into

câu 5 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

If someone offered you one of those rings, which _______?

a,would you choose              b,do you choose          c,did you choose            d,can you choose 

câu 6 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

If the milkman (come)_______, tell him to leave two pints.

a,came            b,comes               c,will come              d,come

câu 7 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

Visual pollution such as messy and dirty room could _______ you from feeling relaxed.

a, all answers are correct               b,stop            c,discourage            d,prevent

câu 8 Which following sentence has the same meaning as the original one?

I think you should apologize Mrs. Nhung for breaking her window.

A,If I were you, I’d apologize Mrs. Nhung for breaking her window.

B,Apologize Mrs. Nhung for breaking her window, or she’ll get angry with you.

C,Unless you apologize Mrs. Nhung for breaking her window, she’ll get angry with you.

D,If I am you, I’ll apologize Mrs. Nhung for breaking her window

câu 9 Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.

The soil becomes _______________ because of the use of so many pesticides and fertilizers.

A,contaminates

B,contaminating

C,contaminated

D,contaminate

câu 10 Which following sentence has the same meaning as the original one?

I don’t have a big garden. But I wish to have one in order to plant any kinds of flowers and trees I want.

A,Unless I have a big garden, I’ll plant any kinds of of flowers and trees I want.

B,If I have a big garden, I can plant any kinds of flowers and trees I want.

C,Because I have a big garden, I’ll plant any kinds of of flowers and trees I want.

D,If I had a big garden, I could plant any kinds of flowers and trees I want.

1.C

2.B

3.D

4.D

5.A

6.B

7.A

8.A

9.C

10.D

clean air

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dirty air nha