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.