阅读下面短文，从各题所给的A、B、C、D四个选项中选出能演入文章中相应空白处的最佳答案。

    My cousin Sandy is an English girl. Her 1 name is White. She is 12. The girl is 2. In her room, her books and tape player 3in the bookcase. Her schoolbag is on the 4. Her pencil box is on the table, too. Some pens and a set 5 keys are in the pencil box. A baseball is under the desk, 6 it's not Sandy's. It's her brother Sam's. Sandy 7 a computer. It's on the table. Next to(靠着)the computer is a 8. Two girls are in the photo. Do you know 9 the two girls are? Well,10 are Sandy's good friends, Mary and Anna.