填空题 A. I'm six.
B. No, Let's go at a quarter to three.
C. It's red.
D. Yes, I am.
E. Let's go to the classroom.
F. That's a jeep.

填空题 Are you Li Lei?

填空题 How old are you?

填空题 Where shall we go this afternoon?

填空题 Shall we go at half past three?

填空题 What's that?