Teacher: I want some students for the school concert. What can you do, Bill? Can you sing?

Bill: No, I can’t. But I can play the guitar.

Teacher: You can play the guitar! Good. OK, what can you do, Cindy?

Cindy: I can sing and I can play the drums.

Teacher: You can! Great, Cindy. Can you play the piano?

Cindy: No, I can’t. Frank can play the piano.

Teacher: Frank, can you play the piano?

Frank: Yeah, I can play the piano, but I can’t sing or dance.