A. Yes. The bag has got four wheels.
B. Yes, it is.
C. Thank you.
D. Yes, I have.
E. Great. I'll take this box.
—
A. You are welcome.
B. Yes, I have.
C. I was in Shenyang.
D. We watched TV at home.
E. She is well, thank you.
—____
—I'm fine,thank you.
— ____.
— ____