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    Look at the room. It's big and clean. There is a big table near the window. There are three books, two volleyballs, a violin and a guitar on it. Whose books are these? They are Lucy's B8books. Lucy likes reading. The volleyball are Mike s. Mike likes playing volleyball. He often(经常) plays it with his friends after school. The violin is Sally's. Sally can play the violin very well. Whose guitar is this? It is Peter's guitar. It is new and wonderful.