A. Please sit down.
B. Point to the door.
C. Stand up, please.
D. Point to the window.
—Good afternoon, Lili.
—__________
—What's your name?
—I'm fine, thank you.
—Goodbye, Lili.
—________
—Hi, Daming.
—Hi, I'm Yingying.
—I'm ten.
—Happy birthday!
—I'm fine, thank you!
—It's a pencil.
—Thank you!