1. G: Whose rabbit is it?
B: It’s mine.
G: Wow! It’s jumping. How lovely!
2. B: Where is my dog?
G: Is that yours? It’s playing with a ball.
B: Oh, yes. Thank you.
3. B: Why are you so angry, Mary?
G: Because Larry is eating my hamburger. I have no food now.
4. B: Mum, I’m hungry.
F: Wait for a minute. I’m cooking now.