麻烦帮我检查一下,这些英文句子有没有语法或者拼写错误.

麻烦帮我检查一下,这些英文句子有没有语法或者拼写错误.
If you come into,call the police.
What are you laughing at?-Don't touch me!
Don't touch me~
How dare you?
Don't say too much to her,it's useless.
Let's go.
Let go of me.
Are you crazy?
Damn you!
What happen?
Doba(name)!
What's wrong with you,Mishan(name)?
Why do you come so late?
She hit my arm.
Oh,look at yourself.
Where is your school?
How old are you?
Go on.There's nothing to be afraid of.
Shut up.
Seem that you need some lessons.
Let her go.
What?Who do you think you are?
Don't you forget the last time Or you want to be beaten again?
Bored hooligan.
You've said that you have no girlfriend.
Not girlfriend.
Don't nag me and mind your own business.
You're nothing to me even if you give me 500 CDs,ok?
Unlucky.
Let's go,my porter.
这是一段电影的台词,有中文翻译过来的,因为是给外教看的,所以需要谨慎一点~如果看出什么不正确或者比较不正常的地方,请一定帮我指出来,