Is this your van?
Yes, this is my van.
Who is he?
He is a vet.
Who is she?
She is a vet.
What's this?
This is a violin.
Is this your violin?
No, it's my violet vest.
Is this your van?
No, it's my orange vest.
Is this your pink vest?
Yes, it's MY pink vest.
Is this the letter U?
No. This is the letter V.
Is this the letter V?
No. This is the letter S.
