根据短文内容, 从方框中选择恰当的单词填空。
where, their, but, tidy, under |
Hello, I'm Anna. This is my room. It is not very big ____it's comfortable(舒适的)and it's very ____.This is my bed. My desk and my chair are next to (在 ……旁边)the bed. ____are my pens? They're in my pencil box. What's that ____the desk? It's a model plane. My parents are Alan and Mary, and ____room is next to mine.
…利用你所发现的规律，写出 
的末位数（个位上的数字）：