Question 21. The ………………….  Chemical waste is dumped into the river.

A. serious                   B. poisonous                 C. dangerous                   D. nervous

Question 22. By the time we got to the cinema, the film ……………………..

A. began              B. is beginning              C. had begun             D. begins

Question 23. I often drink coffee, but today I …………………. tea.

A. am drinking                   B. drink               C. drank                 D. drinks

Question 24 . – Ss1: “Who is he?” – Ss2: He’s Mr. Brown who is a ………….. speaker comes from England.

A. official              B. original              C. cultural              D. native

Question 29. The ………………………..chemical waste is dumped into the river.

A. dirty                     B. poisonous                    C. polluted                     D. unclear

Question 30. She ………………the report by 9.00 yesterday.

A.has finishes                   B. have finished                        C. had finished                   D. finished

Question 31. She ………………… badminton at the moment

A. plays                   B. play              C. playing              D. is playing

Question 32. I managed to pass the text. “…………………….”

A. Oh no!                      B. That’s awful!              C. How terrible!               D. that’s great!

1. The p_________ chemical waste is dumped into the river.

2. Do you know what p_______ cause air pollution?

3. The d_______ fish are floating in the water.

4. Don't drink that water. It's c_______.

5. The acid rain has caused d_______ to the trees in this area.

6. If we p_______ the air, more people will have breathing problems.

Lời giải chi tiết:

cho mk xin lời giải thích ạ tại sao lại điền như thế

 

1. If this factory continues......... Into the lakes, all the fish and other aquatic animals will die

2. I think there is....... around here because all trees and plants turn yellow and dry

3. When thermal pollution happens, the......... in the rivers, lakes and oceans changes

4. Soil pollution happens when people destroy the........

5. Poison is a......... that can make people or animals ill or kill them if they eat or drink it

6. They are all....... to see that all the fish they grow on their farm are dead

7. You can see starts at night in the countryside because there isn't any......... there

8. Many household around the West Lake dump.......... into it so the water is polluted

9. The vegetable price is increasing because the....... rain has caused damage to almost vegetable in this area

10. The....... chemical waste in his factory is dumped into the river so its water now becomes almost black

IV. Put a suitable preposition in each blank: 13. We’ve come up ……….. an idea about our environmental project! 14. The poisonous chemical waste is dumped ……….. lakes and rivers. 15. Different kinds of entertainment are provided ……….. the park. 16. In many cultures, it’s considered rude if you push ……….. people who are trying to get out of a bus or a train. V. Write the correct form of the words in brackets: 17. Some people need medical help because they have drunk ………………………… water. (contamination) 18. A ………………………… is a person who takes part in the protection of the environment. (conserve) 19. Alaska has an ………………………… high number of lakes. (incredible) 20. Scotland is famous for its rich culture as well as its ………………………… natural beauty. (amazement)

Find each blank with a word/phrase in the box

1,if this factory continues....... into the lake ,all the fish anh other aquatic animals will die

2,I think there is....... around here because all trees and plants turn yellow and dry

3,when thermal pollution happens,the........in rivers,lakes and oceans changes

4,soil pollution happens when people destroy the........

5,poison is a......that can make people or animals ill or kill them if they eat or drink it

6,they are all........ to see that all the fish they grow on their farm are dead

7,you can see stars at night on the countryside because there isn't any........ there

8,many households around the West lake dump......into it so the water is polluted

9,the vegetable price is increasing because the....... rain has caused damage to almost vegetable in this area

10,the.......chemical waste in this factory is dumped into the river so its water now becomes almost black

I. Fill each blank with a word/phrase in the box.

1. If this factory continues _________________ into the lake, all the fish and other aquatic animals will die.

2. I think there is ___________________ around here because all trees and plants turn yellow and dry.

3. When thermal pollution happens, the ___________________ in rivers, lakes and oceans changes.

4. Soil pollution happens when people destroy the ___________________.

5. Poison is a ___________________ that can make people or animals ill or kill them if they eat or drink it.

6. They are all ___________________ to see that all the fish they grow on their farm are dead.

7. You can see stars at night in the countryside because there isn’t any ___________________ there.

8. Many households around the West Lake dump ___________________ into it so the water is polluted.

9. The vegetable price is increasing because the ___________________ rain has caused damage to almost all vegetables in this area.

10. The ___________________ chemical waste in this factory is dumped into the river so its water now becomes almost black.