Can you ... ?
walk
What are you doing?
I'm playing the guitar.
Can you ... ?
fly a plane
Can you ... ?
play the piano
What are you doing?
I'm drinking.
Can you ... ?
climb
What are you doing?
I'm playing basketball
Can you ... ?
swim
What are you doing?
I'm swimming.
What are you doing?
I'm sleeping.
What are you doing?
I'm running.
What are you doing?
I'm singing.
Can you ... ?
run
What are you doing?
I'm flying a plane.
What are you doing?
I'm eating.
What are you doing?
I'm taking a photo.
Can you ... ?
draw
Can you ... ?
play basketball
Can you ... ?
play football
What are you doing?
I'm drawing.
Can you ... ?
catch a ball
What are you doing?
I'm cleaning.
What are you doing?
I'm playing football.
What are you doing?
I'm climbing a tree.