1. G: Whose cap is this? Is it yours, Eric?

B: What colour is it?

G: It’s blue.

B: Oh, it’s mine. Thank you.

2. G: Whose green T-shirt is this?

B: Is it Amy’s?

G: Oh, yes, it’s hers.

3. B: Whose yellow shoes are these? Are these yours?

G: No, they aren’t. They are Lin Lin’s.

4. B: Whose red sweaters are these?

G: Oh, they are my parents’.