题目内容：

根据短文内容及所给提示，在文中的空白处填写一个正确的单词。

My name is Helen. Anna is my s1.. Look! This is 2.（we） room. It’s very 3./'taɪdɪ/. You can see two 4.（bed）in the room. The red bed is Anna’s. The blue bed is 5.（my）. U6.my bed, you can see a box. My old books 7.in it. A desk is between（在……之间）the two beds. On 8. desk you can see a telephone, a radio and two clocks. The radio is black. I found 9.in the school library. Do you k10.whose（谁的）it is?