看图，选出与图片相对应的句子或对话，把序号填在括号内。

A. The car is on the box. 

B.  Mom, where is my ball?   - Look, It's under the chair.

C.  - Is the book on the desk? - No, it isn't. It's on the ruler.

D.  -Is the cat in the bag?  - Yes, it is.