This is yours pen.为什么?

This pen is yours This pen is ______as yours This pen is yours.Here you are. 改错 This pen is me,yours is over there Whose is this pen?It looks ______ yours. whose pen is this?is it yours?no it's not mine.maybe it's() This book is yours 代词填空Is this pen yours,Jim?No it isn't._______is here,just in What is this 是This is a pen.还是.It is a pen?为什么? This dress is yours.对yours提问 Is the pen yours 这里的yours是什么成分啊、? The pen is yours.改成同义词句