Nowadays we face up with many pollutions but we are still young to do big work. So the best thing we should do is near where we live. My school yard was a wonderful place to play but now - after Covid-19 pandemic, no one has come here so that it becomes terrible. It is nessecary for us to clean up the school yard. It seems boring but I think if we do it together, it will be fun. We should buy some brooms, dustban... To be safe, just some students do. We divide place for everyone to keep distance. So everything is done.
Nhớ vote 5s cho mình nha. Hehe