Whose shell is this?
It's hers.
Whose towel is that?
It's his.
Whose ball is this?
It's theirs.
What's he doing?
He's making a sandcastle.
What's she doing?
She's collecting shells.
What are they having?
They're having burgers and fries.
What is he wearing?
He's wearing shorts.
What is she wearing?
She's wearing a swimsuit.
Which dog is his?
The big one's his.
Which sock is hers?
The yellow one's hers.
Whose toy is this?
It's his.
Whose Doll is this?
It's hers.
