帮我改一下英语自我介绍.（仅语法语序错误）

题目

帮我改一下英语自我介绍.（仅语法语序错误）
Hello everybody.i'm honoured to be here.there have a stage to show my courage.ok,maby you want to know me and firt my name is ×××,i'm from ×××,as you can see i'm a girl about my age it's a secret.but today i can tell you it.i;m fourteen years old.since i was borned my mother had told me some interesting stories.so i still have this hobby today.the books can make me wisdom and i also like playing sports.every moring i run with my parents.now you mabe think there are three people in my family that's wrong.it's four i have a sister she was lazy she don't want to get up early.and i think i'm smart because my favorite subject are math and physics of cours and english.in future i want to find a boyfirend from australia that's reallycool i here about that foreigners are very firendly aren't they?all about me i can't tell you here because it not say for a while.finally,i also want to say it's happy for me to join this competation.i think we can be good firends ok that's all thank you.

答案

Hello everybody.I'm honoured to be here.this is a stage to show my courage.Ok,maby you want to know me and firt my name is ×××and I'm from ×××.As you can see ,I'm a girl,of fourteen.My mother has told me some interesting stories since I was born,so i still have this hobby today.Books make me wise .Besides,I also like sports.Every moring I run with my parents.Now you maybe think there are three people in my family.You are wrong.There are four!I have a sister who is lazy and doesn't want to get up early in the morning.I think i'm smart because my favorite subject are math,physics and English.In future i want to find a boyfirend from Australia,which will be reallycool,for I hear that foreigners are very firendly aren't they?I can't tell you all about me here because time is not enough.Finally,I also want to say I am happy to join in this competation.I think we can be good firends.That's all.Thank you.
我是高中英语老师,你的短文确实有很多错误.我这里给你认真修改了.楼上的我也看了,依然有语法错误.比如 i'm honoured to be here where has a stage to show my courage.和There has a stage to show my courage.就绝对是错句子.