My name is Lily White. I don't have a brother, but I have a sister. Her name is Lucy.

    Green is Lucy's favorite color. Her bed and sofas are green. Lucy isn't a tidy girl. This is her room. Her radio and schoolbag are on the bed. She has three baseballs. Two baseballs are on the floor(地板) . Can you find the third(第三) one? Her pencil box and clock are on the table. And her model plane is on the sofa. Where is her ruler? Oh, it's under the table.