题目内容：

Dale，Linda，Alice，Tom and Alan are in the classroom. Linda finds a red pencil box. A ruler，a pencil and an eraser are in it. Linda asks Dale，“Is this your pencil box？” Dale says，“No. Mine is black.” Linda asks Alice，“Is this your pencil box？” Alice says，“No. My name is on (在……上)my pencil box.” Linda asks Alan，“Is this your pencil box？” Alan says，“Tom lost his pencil box. It must be his.” Linda asks Tom，“Is this your pencil box？” Tom says，“Yes！It's mine. Thank you，Linda！”

根据短文内容，回答下面的问题。

1.Where are they?

_______________________________________________________

2.What color is the pencil box?

________________________________________________________

3.Is this pencil box Dale's?

_________________________________________________________

4.What is on Alice's pencil box?

_________________________________________________________

5.What are in Tom's pencil box?

__________________________________________________________