21: What's this?
22: It's a cake.
23: What's that?
24: It's an orange.
25: Are you hungry?
26: Oh! nice.
27: May I have some?
28: Excuse me!
29: Is that your apple?
30: May I have it?

a: What's this Edda?
It's a cake.
What's that?
It's an orange.

b: Edda! are you hungry?
Yes, what's this?
It's a cake.
Oh! nice.

c: Mom, What's this?
It's a melon.
May I have some?
Of course.

d: Excuse me,
Is that your apple?
May I have it?
Please!
Thank you.