Can you ... ?
catch a ball
What is she doing?
She's riding a bike.
What is he doing?
He's playing basketball.
What are they?
They're rollerblades.
Let's ... !
play a game
What are you doing?
I'm rollerblading.
What are you doing?
I'm playing baseball.
Can you ... ?
bounce a ball
What are you doing?
I'm flying a kite.
What is he doing?
He's playing football.
What is he doing?
He's skateboarding.
What do you want to do?
I want to skip.
Finish the question: Can you ...?
ride a bike
What is this?
It's a skateboard.