Rewrite the sentences,using the words in brackets.You can make some changes:

1.There are asthma,allergics and other respiratory illnesses when air pollution happens(lead to)

->

2.Aquati life suffers or dies because there is thermal pollution(because of)

->

3.Water in Cau River becomes brown and has terrible smell because the waste water is released from the paper mill in Thai Nguyen city(so)

->

4.People use too much herbicide to treat weeds,so water in rivers,canals,lakes are extrmely polluted and has bad effects on people's health(because)

->

5.Many fish in the river die due to the increased temperature of water(because)

->

6.Because plastic bags take so long to decompose,nearly all of them still exist in the environment today(so)

->

1. The temperature of water increases. Many fish in the river die ( since)

2. People use too much herbicide to treat weeds. Water in rivers and canals are extremely polluted and has bad effects on people's health( Because)

3. Water in the Cau River becomes brown and has terrible smell. The waste is realeased from the paper mill in Thai Nguyen city

4. Plastic bags take so long to decompose. Nearly all of them still exist in the environment today

5. The noise from the music club is loud. The residents of the street cannot sleep( because of)

6. Aquatic life suffers or dies. There is thermal pollution( because of)

7. It rained heavily. The road in front of my house was flooded( due to)

8. Noise pollution is one of the major of stress and anxiety. People suffer from stress and anxiety( due to)

9. Global warming happens. There is too much carbon dioxide in the atmosphere( causes)

10. Light pollurion occurs. We are unable to see the stars in the sky( makes)

11. Air pollution happens. There are asthma, allergies and other respiratory illnesses

12. The tsunami happened. Many people in this area became homeless( made)

13. Contamination in the air happens. There is acid rain which damages soil, vegetation and aquatic life of the region( results in)

14. The food is contaminated. Pople's health is poor( results in)

bài 1: rewirite the senence use the word in braket 1. there are asthma, allergies and other sespiratory sllnesses whenthe air pollution happens (leads to) 2. a quatic life suffers or dies because there is thermal pollution (because of ) 3. people use too much herbicide to trecit weeds , so water in rivers, canale, lakes are extremely polluted and has bad effects people's health ( because ) 4. many fish in the river die due to the in creased temperature of water ( because ) 5. because plastic bags take long to decompose , nearly allgthem still exist is the environment today ( so ) 6. we are unable to see the stars in the sky . light pollution occurs ( makes )

Rewrite the sentences, using the words in brackets.

1. The noise from the music club is loud, so the residents of the street cannot sleep. (because of)

__________________________________________________

2. Vy had a stomachache because she ate a big dinner. (since)

__________________________________________________

3. Because it rained heavily, the road in front of my house was flooded. (due to)

__________________________________________________

4. His room is untidy, so his mother is unhappy. (because)

__________________________________________________

5. Global warming happens when there is too much carbon dioxide (CO2) in the atmosphere. (causes)

__________________________________________________

6. Noise pollution happens. There is a change in animals living pattern. (causes)

__________________________________________________

7. Radioactive pollution is very dangerous. It can cause abnormal growth. (since)

__________________________________________________

8. The area is uninhabirable. The Chernobyl nuclear accident happened. (made)

__________________________________________________

9. Fossil fuels such as coal or oil are burned. Acid gases are produced. (so)

__________________________________________________

10. Acid rain is dangerous. Tree'leaves are damaged. (because of)

__________________________________________________

11. Leaves are damaged. The tree cannot get enough food energy to stay healthy. (because)

__________________________________________________

12. There are asthma, allergies and other respiratory illness when air pollution happens. (lead to)

__________________________________________________

13. Aquatic life suffers of dies because there is thermal pollution. (because of)

__________________________________________________

14. Water in the Cau River becomes brown and has terrible smell because the waste water is released from the paper mill in Thai Nguyen City. (so)

__________________________________________________

15. People use too much herbicide to treat weeds, so water in rivers, canals, lakes are axtremely polluted and has bad effects on people's health. (because)

__________________________________________________

16. Many fish in the river die due to the increased temperature of water. (because)

__________________________________________________

17. Because plastic bags take so long to decompose, nearly all of them still exist in the environment today. (so)

__________________________________________________

18. We are unable to see the stars in the sky. Light pollution occurs. (make)

__________________________________________________

19. Glass panels, windows, lawns and roofs make light pollution worse. They reflect both artificial and sun light. (because)

__________________________________________________

20. All sounds are not noise. Noise is any sound that is unwanted and goes beyond its certain limit, for example, above 80 decibels. (because)

__________________________________________________

21. More and more noise is created by modern civilization. It has now become a major environmental pollutant, especially in urban areas. (so)

__________________________________________________

22. Contamination in the air happens. There is acid rain which damages soil, vegetation and aquatic life of the region. (cause)

__________________________________________________

Choose the letter A, B, C or D to answer these following questions

There are many causes that lead to water pollution. One main cause of this issue is waste water coming from many factories and then being directly pulled out into water bodies, especially into rivers or seas without any treatment because this is the most convenient way of disposing waste water. Industrial waste consists of some kinds of chemical substances such as sulphur, which is harmful for marine life. Lead is known as the main reason for cancer disease. Cancer has become a popular disease in several communes which are called “cancer villages”. Another cause is the awareness of citizens, people always use water for many purposes and then they dump waste water or garbage directly into rivers, canals and ponds and so on. In 2004, because of a bird flu outbreak in Viet Nam, people threw poultry to water body that made water highly polluted.

Question: What is the main reason for cancer disease?

A. rice

B. rain

C. lead

D. food

Choose the letter A, B, C or D to answer these following questions

There are many causes that lead to water pollution. One main cause of this issue is waste water coming from many factories and then being directly pulled out into water bodies, especially into rivers or seas without any treatment because this is the most convenient way of disposing waste water. Industrial waste consists of some kinds of chemical substances such as sulphur, which is harmful for marine life. Lead is known as the main reason for cancer disease. Cancer has become a popular disease in several communes which are called “cancer villages”. Another cause is the awareness of citizens, people always use water for many purposes and then they dump waste water or garbage directly into rivers, canals and ponds and so on. In 2004, because of a bird flu outbreak in Viet Nam, people threw poultry to water body that made water highly polluted.

Question: What is the main reason for cancer disease?

A. rice

B. rain

C. lead

D. food

Choose the letter A, B, C or D to answer these following questions

There are many causes that lead to water pollution. One main cause of this issue is waste water coming from many factories and then being directly pulled out into water bodies, especially into rivers or seas without any treatment because this is the most convenient way of disposing waste water. Industrial waste consists of some kinds of chemical substances such as sulphur, which is harmful for marine life. Lead is known as the main reason for cancer disease. Cancer has become a popular disease in several communes which are called “cancer villages”. Another cause is the awareness of citizens, people always use water for many purposes and then they dump waste water or garbage directly into rivers, canals and ponds and so on. In 2004, because of a bird flu outbreak in Viet Nam, people threw poultry to water body that made water highly polluted.

Question: What did Vietnamese do in 2004?

A. They bought dead poultry.

B. They ate dead poultry.

C. They threw dead poultry into water.

D. They dig dead poultry under ground