【正文】
by the roads. Especially, in some villages. What should we do to protect our homeland? In my opinion, firstly, we should stop the factory producing the harmful gases and water. Secodly, we cannot throw rubbish everywhere. We try to reuse the waste things. Thirdly, we should plant more trees. Because trees can make air cool and clean. They also reduce noisy pollution and make our city more beautiful. Protecting our environment is our duty. We should try our best to protect our city, Let’s try to make our city more and more beautiful and attract more tourists to visit our city. Para 3