This book is __i want to have.用that还是what

This book is __i want to have.用that还是what This book is __i want to have.用that还是what?还有整句话的句子成分 This book is __i want to have.用that还是what Whose book is this? This is a book whose is this book? This book is yours Lily,is this book()? this is ( ) book. Is this a book? Yes,this is. This is s book.(a book提问) This is my book.This book is mine造句 this is my book. this book is mine 区别是什么? This book is ()(real) interesting 改错：is this book your? is ,an,book,english,this Whose is this book ?对吗? This book is about me.