this is her pen的物主代词为什么是this pen is hers

this is her pen的物主代词为什么是this pen is hers this is not her pen hers is red This pen isn't her.hers pen is bule.有什么错的地方? this is the her pen 用适当的物主代词填空 5.this red pen is ___(i).____(you) are yellow . What is this 是This is a pen.还是.It is a pen?为什么? Is this her pen 怎么回答 This pen is ________and that is ________ pen.A.mine,hers B.m this is pen 对吗 Is this your pen? This pen is beautiful? This pen is yours