This book is _(I)._(your) is on the desk.The boy with big eves is_ (she)son.This is _ (he) mirror._(I) is in my bag.He _(visit) his grandparents yesterday.

问题描述:

This book is _(I)._(your) is on the desk.
The boy with big eves is_ (she)son.This is _ (he) mirror._(I) is in my bag.He _(visit) his grandparents yesterday.

This book is mine_(I)._yours(your) is on the desk.
The boy with big eves is_her (she)son.This is his_ (he) mirror. I_(I) is in my bag.He _visited(visit) his grandparents yesterday.

mine .Yours
her .his .Mine .visited