It's sad to say so

Unfortunately, we lose our internet at home.
I can't use my computer in the house but use it at school.
To make matters worse, there is no chinese-typing in the PC.
I must express what I wants to say in English.
Althouth it's not difficult to do so.
But reader must stand the mistake and error in grammer and vocabulary.

I would try my best to modify my words into correct form,
and you can give me the advice as well to make my English better!