Read the dialogue carefully.

Adinia	: Hai, Wisnu. Would you mind to help me to fill this form?
Wisnu	: Sure, what kind of form is this?
Adinia	: This is for collecting data about students' hobbies and abilities.
Wisnu	: Wow, sounds good.
Adinia	: Okay, let me start it. Can you play football?
Wisnu	: Yes I can. I am a member of our school football team.
Adinia	: Wow, great. How about musical instruments? Can you play the piano?
Wisnu	: No, I can't play the piano. But I can play the drum.

"Can you play football?" (Adinia, line 5)

The expression said by Adinia above express ....