What questions should you ask a guy that you like?

If you are in school -

"What Lesson have we got next?"

"Hey, I don't understand this, can you explain it?"

"Do you like this teacher?"

"Do we have homework for this class?" If he says yes, say "Have you done it?"

If on facebook, or online chat -

"wuu2"

"doing anything at the weekend?"

Theres not alot more you can say to start the conversation without it being a little bit random, so see what he says - if when you ask wuu2, he says he's listening to music, ask him about the band, go on YouTube and check out some of their songs, and if you know the band, even better - you already have something in common. If he says he's maybe, going fishing or something at the weekend, say "that sounds fun" and ask him questions about it. You will bond better if you take an interest in him, because then he'll enjoy talking to you.