What are they doing?
They are riding a bike.
What are they doing?
They are reading a book.
What are they doing?
They are playing volleyball
What's he doing?
He is flying a kite.
What's he doing?
He is making a sandwich.
What's he doing?
He is swimming.
What's he doing?
He is eating a sandwich
What's she doing?
She is climbing a tree.
What are they doing?
They are running
What's she doing?
She is drinking