—Is that your father?—No. It’s my uncle, my mother’s _____.

We’ll have a _______holiday. What about going to the Great Wall?

—Mum, I’m thirsty. Can I have some ______?—OK. Here you are.

This is _________  family photo.

---- Could you please tell me something about the two _________?---- _____. They are exchange students of No. 1 Middle School.