Question

3. Put in the necessary words: There are many problems which (1) ___________ our natural environment. Acid rain, (2) __________ warming and air and water (3) ___________ are among the most serious ones. There are several ways to help improve the situation. Firstly, we should encourage (4) _______ Because it is the (5) ________ of new materials which causes the most damage. We must learn to reuse things like plastic bags and glass jars. Secondly, driving an environmentally-friendly car is also (6) ________. Furthermore, joining an (7) _________ which plants trees or cleans up beaches would be a (8 ) ____________ that you are really (9) _________ about the environment. Lastly, supporting groups such as Greenpeace, which try to prevent many (10) _________ disasters, would help to ensure that our planet will be clean and safe for the future generations.

Answer 1

There are many problems which (1) _threaten_ our natural environment. Acid rain, (2) _global_ warming and air and water (3) __pollution__are among the most serious ones. There are several ways to help improve the situation. Firstly, we should encourage (4) _recycling_

Because it is the (5) _production of new materials which causes the most damage. We must learn to refuse things like plastic bags and glass jars. Secondly, driving an environmentally-friendly car is also (6) helpful_.

Furthermore, joining an (7) _organization which plants trees or cleans up beaches would be a (8 ) _proof that you are really (9) __concerned__about the environment. Lastly, supporting groups such as Greenpeace, which try to prevent many (10) _environmental disasters, would help to ensure that our planet will be clean and safe for the future generations.

Answer 2

3. put in the necessary words: there are many problems which (1) affect our natural environment. acid rain, (2) global warming and air and water (3) pollution are among the most serious ones. there are several ways to help improve the situation. firstly, we should encourage (4) recycling because it is the (5) production of new materials which causes the most damage. we must learn to reuse things like plastic bags and glass jars. secondly, driving an environmentally-friendly car is also (6) beneficial. furthermore, joining an (7) environmental organization which plants trees or cleans up beaches would be a (8) sign that you are really (9) concerned about the environment. lastly, supporting groups such as greenpeace, which try to prevent many (10) environmental disasters, would help to ensure that our planet will be clean and safe for the future generations.