can you ride a bike?
yes, I can
what can you do?
I can cook
what can you do?
I can play the guitar
what can you do?
I can roller skate
what can you play?
I can play badminton
what can you do?
I can ride a bike
what can you do?
I can play the piano
what can you do?
I can fly a kite
can you swim
..
what can you do?
I can swim
what can you do?
I can skip
can you roller skate
no, I can't