Amy: Wow! Your schoolbag is so heavy. What's in it?
John: An English book, a maths book, a Chinese book, five notebooks and nine storybooks.
Amy: Nine storybooks?
John: Yes. They're my friend's storybooks.
Amy: Who's your friend?
John: Can you guess? He's friendly and he's very tall.
Amy: I know. It's Tim.
John: No, he's strong. He has short hair and big eyes.
Amy: I don't know. What's his name?
John: His name is Zhang Peng.
