选择正确的句子补全对话。
A. Thank you. B. Excuse me. C. What colour is it? D. It's in that desk. E. What's in it? |
A: Do you see my pencil box?
B:
A: It's blue and black.
B:
A: Three pencils, a pen and a ruler.
B: Is that your pencil box?
A: Yes, it is.
B: You're welcome.