Tim: Where's my pencil? Where's my pencil?
Mike: Don't shout in the library, Tim.
Tim: I can't find (找到) my pencil.
Mike: Is it in your pencil box?
Tim: No, it's not here.
Mike: Is it in the book? Open your English book.
Tim: Oh, yes. It's in the book. Thank you, Mike.
Mike: What time is it now?
Tim: It's six o'clock. I'm hungry.
Mike: Me, too. Let's go.
Tim: OK.