III. WORD FORMATION Write the correct form of the words in brackets.
18. Fish and plants cannot grow well in this area because factories release toxic…………………………….. into the air and water. (POLLUTION)
19. People are using more and more………………………… -friendly products. (ENVIRONMENT)-
20. We should use more…………………………….products to reduce pollution. (RECYCLE)
V. READING
Read the website article. Write ONE suitable word in each numbered space.
Good news about the environment! We read so many stories every day about bad things happening to the environment. There is a lot of bad news, but there is also (23)………………. good news!
Here are four things from last year.
• Many countries are using much less coal and oil to make electricity. If we continue at the present speed, we will (24) ………………………using coal and oil by 2050.
• A British company now makes a kind of plastic from seaweed. If you put a bottle of seaweed plastic in the soil. it will change back naturally to something which (25)…………….not damage the soil.
• We can already make electricity from the power of the Sun and the wind. Now scientists think they can make electricity (26)……………………plants! If they succeed, it will really be green electricity!
• We all use batteries all the time, but they damage the environment if you put them in the soil. So it is exciting news that a company is making a cheap battery from sea salt. It has four times the power of normal batteries, (27)…………………………………. soil. it is safe to put in the
It's not all bad news!
VII. WRITING
A. Rewrite the following sentences without changing their meaning. Use the given word(s) if any.
33. Those are environmentally-friendly products. (TO)
-Those products………………………………..
34, Preventing environmental pollution is our responsibility. (FOR)
→We are……………………………..
35. I suggest putting a lot of trash cans around the schoolyard.
→ I think…………………………………..
36. To have a healthy lifestyle, we should exercise a lot. (THAT)
→We should ………………………………
B. Use the given words or phrases to make complete sentences.
37. Pollute/air/can cause/illnesses / even death /.
-
38. Mr. Thomas/one of/famous / environmentalist/in/world.
-
C. Put the words in the correct order to make correct sentences.
39. conserve the environment / save money and/ Using less energy/ helps us.
-
40. tropical countries/used in /can be easily / Solar energy.
-

Question

III. WORD FORMATION Write the correct form of the words in brackets.
18. Fish and plants cannot grow well in this area because factories release toxic…………………………….. into the air and water. (POLLUTION)
19. People are using more and more………………………… -friendly products. (ENVIRONMENT)-
20. We should use more…………………………….products to reduce pollution. (RECYCLE)
V. READING
Read the website article. Write ONE suitable word in each numbered space.
Good news about the environment! We read so many stories every day about bad things happening to the environment. There is a lot of bad news, but there is also (23)………………. good news!
Here are four things from last year.
•	Many countries are using much less coal and oil to make electricity. If we continue at the present speed, we will (24) ………………………using coal and oil by 2050. 
•	 A British company now makes a kind of plastic from seaweed. If you put a bottle of seaweed plastic in the soil. it will change back naturally to something which (25)…………….not damage the soil.
•	 We can already make electricity from the power of the Sun and the wind. Now scientists think they can make electricity (26)……………………plants! If they succeed, it will really be green electricity!
•	We all use batteries all the time, but they damage the environment if you put them in the soil. So it is exciting news that a company is making a cheap battery from sea salt. It has four times the power of normal batteries, (27)…………………………………. soil. it is safe to put in the
It&#x27;s not all bad news! 
VII. WRITING
A. Rewrite the following sentences without changing their meaning. Use the given word(s) if any.
33. Those are environmentally-friendly products. (TO)
->Those products………………………………..
34, Preventing environmental pollution is our responsibility. (FOR)
→We are……………………………..
35. I suggest putting a lot of trash cans around the schoolyard.
→ I think…………………………………..
36. To have a healthy lifestyle, we should exercise a lot. (THAT)
→We should ………………………………
B. Use the given words or phrases to make complete sentences.
37. Pollute/air/can cause/illnesses / even death /.
->
38. Mr. Thomas/one of/famous / environmentalist/in/world.
->
C. Put the words in the correct order to make correct sentences.
39. conserve the environment / save money and/ Using less energy/ helps us.
->
40. tropical countries/used in /can be easily / Solar energy.
->

Timi · Accepted Answer

18. pollutants
19. environmentally
20. recycled

23. some
24. stop
25. does
26. from
27. without

33. Those products are environmentally-friendly.
34. We are responsible for preventing environmental pollution.
35. I think we should put a lot of trash cans around the schoolyard.
36. We should exercise a lot to have a healthy lifestyle.

37. Polluting air can cause illnesses or even death.
38. Mr. Thomas is one of the famous environmentalists in the world.

39. Using less energy helps us conserve the environment and save money.
40. Solar energy can be easily used in tropical countries.

littlefrog · Answer

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III. WORD FORMATION Write the correct form of the words in brackets. 18. Fish and plants cannot grow well in this area because factories release toxic…………………………….. into the air and water. (POLLUTION) 1...