请帮我写一份简单的英语自我介绍（初一水平）

My name is___,I come form___,I study in No.__ middle school.I am 13 years old.
I am a very happy girl/boy,ang I like make friends very much.I am also very drollness,I can give everyone happyly.
I have many hobby,for example:read English、play computer、play basketball、swim、listen to the music.
I am doing very nicely at school,but then I know I must study hard,because Learning is like rowing upstream; not to advance is to dropback.(因为学如逆水行舟,不进则退.)
In school,I like biology on the subject very much,I also like English very much
This is me ,the girl/boy in front of you.
我叫----，我来自----市，我在--第--中学就读，今年14岁。
我是一个女男孩，特别喜欢交朋友。会给大家带来数不清的欢乐。
我的爱好很广泛。例如：玩电脑、打篮球、游泳、听音乐等等。
我在学校里成绩一般，不过我知道我要更加努力，因为有句话是这么说的:学如逆水行舟,不进则退。

这就是我，站在你们面前的这个男。