Is this your (空格)

Is this your (空格) Is this your ( ) photo在空格里加单词 ————this your library?Yes,it is空格处填am is are is this your mother in the picture?NO is not 空格里为什么填 it 而不是 this is the man空格 is honest Is this your brother? Is this your pen? Is this your uncle? Is this your pencil? is this your 改错 is this your watch is this your business