Think and fill in the right words.

1.A: Is this your ____________, Lily?
B: No, it’s not mine. It’s ____________.
2.A: Whose ____________ is that?
B: Is it ____________?
A: No, it’s not yours. Maybe it’s ____________.
3.A: Whose ____________ are these?
B: I don’t know. Maybe they’re ____________.
4.A: Are these ____________ yours?
B: Yes, they are.
A: Can I try ____________ on?
B: Of course!