Firstly,we should get along well with our classmates and respect our teachers for their help.secondly,helping others also can make us feel better,sometimes we can learn from them.thirdly,it's our duty to keep our school clean,we should drop the rubbish.finally,protecting environment is the most important thing for us,besides that,we must save energy.
i often try my best to help my mum do housework,help the elderly.i'm happy to help people.