阅读短文,判读正误。
Lily: Can I use your blue crayon?
Mike: Sure. Oh , where is my blue crayon?
Lily: Is it in your pencil-box?
Mike: No, it isn't. The red crayon and the green crayon are in the pencil-box.
Lily: Look! It's under your book. And the yellow crayon is in your book.
Mike: Oh, here you are.