this book is my own对吗

this book is my own对吗 This book is my book This book is mine 两句都对吗? this is my own bike. This is my own camera Whose is this book ?对吗? 1.This is my book. My book this English is Fuck off,this is my own life. Whose is this book?这句话对吗? This is my book.This book is mine造句 this is my book. this book is mine 区别是什么? This is my book.对my提问