就针对学过的知识,My Self,一定不能离题,要写自己的,回答者就写自己的情况,借我参考一下,

Hello.I am a happy girl.My name is Mary.
I am twelve years old.I have black hair and two big eyes.I like singing and dancing.I like English very much and I like my English teacher,too .My favourite color is red.I love our class,and I hope I can become your good friend.