This book is not ___(yours,your),it is___(my,mine)

This book is not ___(yours,your),it is___(my,mine) Is this ____?Yes,it's____book.A.yours my B.yours mine C.your this book is mine .it ____be yours a:cannot b:must not c:may This book i（ ）(my,mine).That one is（ ）(yours,your). 1.Whose bike is it ( )(your/yours) NO,it's not( )(my/mine) ( —Is this coat _____? —Yes,it's _____. A.yours;mine B.your;my It is not yours,it is mine. This is ( ) book.your|yours Her bike is not as new as yours(改为同义句)your bike is___ ___ __ Whose book is this It's ___ .(要填 my .mine.还是 me) this coat is not mine but yours _________ this book be yours?---- No,it ________ not be mine