our english teacher not only teach our the knowledge of english, but alsi some manners in class.if you are late for class, you should go to the back door and say ,sorry iam late, may i come in ?when she says yes,you can enter the classroom .if you are questioned but you don't know the answer, you should stand up, say "iam sorry, i dont know ". i think these manners are very important for it can help us to communicate with each othe
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