We are trying to find solutions to environmental pollution problem. People should stop cutting trees for timber, Instead, they should plant more trees and forests. They should reduce using cars and motorbikes that cause noise and air pollution. We should prevent farmers from using fertilizers and pesticides that damage the soil. People should not litter on the land and in the water. We should prohibit factories from dumping industrial wastes into rivers and lakes. It is high time governments over the world had measures that require companies and individuals to stop or cut down on polluting activities.

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That morning, everyone in the neighborhood did not understand why the children were on the street so early. In each hand, everyone held a broom and tongs gathered at the top of the alley. Uncle Hai, the head of a passing neighborhood asked, "What are you doing to stand here?" I quickly answered her: "Last night, we met here this morning to clean your neighborhood!" “Oh, you are so good! You have a compliment. Be careful not to have an accident! " On our way into the neighborhood of about 500 meters long, one picked up bags of latex with a stick, one picked up bags of rubbish with a broom, put them in the trash cans, and talked loudly while working. Just over an hour later, the road was clear. The girls and uncle passing by, everyone gave a compliment: "You are so good!" Everyone, everyone looked at each other and smiled happily.