he she 是主语
his her 是形容词性物主代词,加名词可成主语
her 既是 she 的形容词性物主代词,也是 she 的宾语,he 的宾语是 him
Is she pat?意思：她是帕特吗?she 是主语
What's her name?意思：她的名字是什么?her name 是主语