hitting
hitting
catching
catching
What's she doing?
She's kicking.
kicking
kicking
What's he doing?
He's hitting.
What's she doing?
She's dancing.
dancing
dancing
What's he doing?
He's riding.
What's he doing?
He's catching.
What's he doing?
He's singing.
skating
skating
What's she doing?
She's running.
singing
singing
jumping
jumping
riding
riding
running
running
throwing
throwing
What's she doing?
She's throwing.
What's she doing?
She's jumping.
What's he doing?
He's skating.