翻译句话@@@@@@@@@@@@@@@@@@@@

why is my elder brother offline these days
you are very busy,aren't you

Why my brother don't get on net recently?
are you busy?

我的哥哥为什么最近不上网？你们都很忙吧？
Why my brother didn't surfer on line ?
Both of you are very busy ,aren't you ?

翻译好啦，你自己看看吧！