选择方框中的词并用其适当的形式填空，完成短文。

I'm Kate, and myis Gina. I'm tidy,Gina is not. In our room, my books and tapes in the bookcase. My keys are in my schoolbag. I a clock. It's on the desk. Gina's books are—on her bed, on the sofa and the chair. The white model plane is. It's under the desk. ”Where are my ? Where's my ruler?_ my schoolbag?” Gina always .