A: Excuse me. I can't find my pencil box.
B: Your pencil box? ?
A：It's red.
B：Is it yours?
A：Let me see. It's not mine.
B: What's in your pencil box?
A: Three pencils, two pens, an eraser and a ruler.
B：Well. ?
A: My name is Jack Green.
B:I see. Which class are you in?
A: I'm in Class Two.
B: OK. Show me your school ID card? We'll your teacher if we find it. And you can ask him for it.
A: Thank you.
B：.