A: What's in the box,Yang Ling?
B: Guess!
A: A toy car?
B: Open it and have a look,Su Hai.
A: Wow! A new rubber and a new ruler.
B: Yes. Let's play(玩).
A: Great.
B: Now guess! Where's my brown ruler?
A: Is it in your pocket(口袋)?
B: Yes! Where's my black rubber?
A: Is it in the box?
B: No, it's behind the box.
—
—
—
—
—
—