Do you know Facebook?
Do you know Facebook?
Do you know how to use facebook?写一篇短文
"What do you think of social networking sites like Facebook,
do you go on a program called "facebook"
Dude how the hell do you get on facebook求解
I don't know if you don't have facebook then you don't need
Do you know ____
Do you know these?
How do you know?
do you know是什么意思
Do you know ____here?
do you know my