the pencil aer in the pencils case.对画线部分【in the pencils case】对画线部分提问提问

the pencil aer in the pencils case.【对画线部分【in the pencils case】对画线部分提问】

the notebook is on the bed.【一般疑问句】

here is my family photo.【改为复数】

her CD is in the bookcase.【对画线部分【in the bookcase】提问】