请问 my,your,his,her,their,our的词性及第3人称的特殊意思放在什么类型该怎么放?

都是代词
my job 我的工作 My job is interesting.
your watch 你的表 Your watch is beautiful.
his bag 他的袋子 His bag is expensive.
her ring 她的戒指 When did she get her ring?
their dog 他们的狗 I saw their dog before.
our class 我们班 I like our class.
什么叫第3人称特殊意思? 问题不明确呀.