80字英语作文:怎样做一个有礼貌的中学生

Be polite
Being polite is a good tradition in our country.Nobody likes a person who is impolite.It 's important for us to be polite.We should be a polite student.
As a polite student,we shouldn't talk at class. If we have questions,we should put up our hands.We also shouldn’t speak loudly during the break. And I think it’s impolite to be late for class.When someone is in trouble ,we shouldn’t laugh at them.We should often say “please”,”thank you”.
If everyone is polite to others,the world will be more and more beautiful.