bài giải+lời giải :

+ Limit the use of plastic bags. At home, garbage should be sorted. For waste such as plastic bottles, paper, plastic bags, etc., collect and sell scrap for reuse, saving resources. At the office, you should save paper, read documents carefully before printing, make use of one-sided paper... In public places, it is not advisable to throw garbage indiscriminately on the street, must find a place with a trash can to throw it away, When going out, traveling, sightseeing, should clean and tidy garbage and put it in the right place. Avoid throwing garbage into rivers, roadbeds, sidewalks, etc. participate in garbage collection activities of local mass organizations.

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we should reduce the use of waste.reuse usable items.recycle materials such as plastic, paper...vote mik 5 sao nhé