Can you sing?
Yes, I can. I can sing. / No, I can't. I can't sing.
Can you play the guitar?
Yes, I can. I can play the guitar. / No, I can't. I can't play the guitar.
Can you dance?
Yes, I can. I can dance. / No, I can't. I can't dance.
Can you paint?
Yes, I can. I can paint. / No, I can't. I can't paint.
Can you draw?
Yes, I can. I can draw. / No, I can't. I can't draw.
Can you take photos?
Yes, I can. I can take photos. / No, I can't. I can't take photos.
