Is this his hat?
Yes, it is.
Are these her shorts?
Yes, they are.
Is this her dress?
Yes, it is
Are these his socks?
Yes, they are.
Are these his shorts?
No, they aren't.
Are these his shoes?
No, they aren't.
Is this his hat?
No, it isn't.
Are these her socks?
Yes, they are
Is this his T- shirt?
No, it isn't.
Are these her socks?
No, they aren't
Are these her pants?
No, they aren't