假如你是从美国来的Mike，你的中国朋友李华要去一个美国人家里做客，写一下注意事项。（英语作文）

Dear Lihua,
I am glad to hear that you will visit a American family.Well,there are some tips that you should attention.
Well,you should take some gifts,like a pen,a flower or a cup.Also,you should arrive at there on time.And,when you have a dinner with them,you should praise the dinner,say that you have a nice dinner at there.Although you like there very much,you can not stay at there too long,because it is impolite.Finally,when you leave there,do not forget to say thanks.
That all of what i want to tell you.Have a good time in American.
yours,
Mike