the photo of my family is on the wall. 就画线部分提问

问题描述:

the photo of my family is on the wall. 就画线部分提问

楼上都忘了要改变人称代词的,准确答案如下:
如果对on the wall划线提问,为:Where is the photo of your family?
如果对the photo of my family划线提问,为:What is on the wall?