1. (2018七上·杭州期中) 听下面一段对话，回答问题。

Hi, Jack, are these your books?<br />No, they're my x.<br />And is this green pencil box yours?<br />No, it isn't. It's his, too.<br />Hi, Jack, are these your books?<br />No, they're my x.<br />And is this green pencil box yours?<br />No, it isn't.<br />It's his, too.

1. （1） Whose are the books?

   A . Mike's. B . Jack's. C . The girl's.
3. （2） Is the pencil box Mike's, too?

   A . No, it isn't. B . Yes, it is. C . We don't know.
5. （3） What color is the pencil box?

   A . Yellow. B . Blue. C . Green.