Whose ruler is this?

问题描述:

Whose ruler is this?

这是谁的尺子?答案。还有Whose bags are these?Whose doll is that?这些包是谁的?那个洋娃娃是谁的?答案。答案?没搞错吧。只能说回答的模式:The ruler Lily's ruler.These bags are the students'.The doll is Licy's.