This book is _his_ 对画线部分提问his是画线的急!急!

This book is _his_ 对画线部分提问his是画线的急!急! This is my book.对my提问 this is my English book对my English book提问 This is a book.对a book进行提问 This is my book .对book提问如何做 This is a book.对book 提问时what is it 对,还是what is this? this book is the most interesting book this book is the most interesting哪个对?还是都对? 对划线部分提问This is a book（a book）.That is a red book（a red book）. Whose book is this? This is a book whose is this book? This book is yours Lily,is this book()? this is ( ) book. this is (Tom's )book!对括号内提问 This is an English book 对划线部分提问 _____________it? This book is (twenty dollars).对括号部分提问1111 This is Mary's book对Mary's体温