请帮我把这句话翻译成英语，非常感谢~！

I'm sorry. I'm going out on Friday that I won't be on line for a whole day. So I'm afraid that I can't join the Friendship Contest.

i'm sorry to tell you that i can't take part in the friendship game because i'll go out for something this Friday and i can't on the net all day.

I'm sorry.I have to stay out at Friday,can't stay at internet for all day so I can't in the running.

I'm sorry to tell you that i can't take part in your friendship contest,because i have to go out on friday without a whole day on line

I will be out of town on friday and i would not connect to internet the whole day,so It's a pity i would not be able to participate the friendship compete.