各位朋友帮我改改英语自我介绍~

题目

各位朋友帮我改改英语自我介绍~
My name is ***.My English name is Walt.I am thirteen.I am avery clever boy.I have mang hobbies.My hobby is swimming,tennis and play computer.I am good at Chinese.I want to speak English very well.
各位帮忙看看有没有语法错误帮忙改改,不用加别的句子,在原有基础上改语法和句型就行.

答案

My name is ***.My English name is Walt.I am thirteen years old.I am a very clever boy.I have many hobbies.I like to swim,play tennis,and play computer.I am good at Chinese.I want to speak English very...