选句补充对话，将正确句子的编号填在横线上。

Amy: Hello, Mike.          
Mike: I’m fine, thanks.
Amy: I have a new schoolbag.
Mike:            
Amy: It’s red and blue.
Mike: Woo!            
Amy: Look! Many books.
Mike:              
Amy: I have six storybooks.
Mike: Let’s clean the classroom.
Amy:               .