(1)
It is important to do with the rubbish in cities. Rubbish must be 1.____________
treated properly. Thus, it may cause a lot of problems. It may pollute 2.____________
the air and water. When people breathe the polluted air or drink polluted 3.____________
water, we may get ill. Our city has begun to pay attention to the roblem. 4.____________
As far as I know, some rubbish is sorted and sent to different factory. 5.____________
Rubbish, such as old newspapers and glass, are recycled. Some harmful 6.____________
rubbish is sent to a certain place and buried. Waste air is cleaned after it 7.____________
goes into the air. Waste water is treated before it poured into rivers. To 8.____________
protect from the environment, the government has passed laws to 9.____________
prevent people from throwing rubbish everywhere. We should do our 10.___________
best to take good care of the environment and fight against pollution. |