The book is my；The book is me哪个才是正确的?

The book is my；The book is me哪个才是正确的? my book is the() math book the book is not worth my while. My book is in the red s---------. My book is in the bag.提问 My book is on the desk the book is my?这句错了? 写出下列句子的同义句,每空一词 1.This is my book the book is---- I think the book is very( )(use的正确形式) WHERE IS THE BOOK? The book is boring My book （is）on the desk.这句话一定要有“is”才正确