What's this?
pool
What's this?
goggles
What are these?
armbands
What are they doing?
They are sliding.
What's this?
towel
What is he doing?
He is splashing.
What's this?
slide
What is she doing?
She is jumping.
What's this?
diving board
What's this?
swimsuit
What's this?
swimming cap
What's this?
boat
What is he doing?
He is floating.
What is she doing?
She is swimming.