book?what is this

This is a book.对book 提问时what is it 对,还是what is this? WHAT IS THE NAME OF THIS BOOK TOUCHSTONE BOOK怎么样 this is the book what i saw yesterday和 this is the book that what about this book? This is a book,It's an English book.What's this?急. 连词成句.price,of,is,book,the,this,what, _____ is more interesting ,this book or that?(What,Which) what is this book for的答语可以是什么? whose is this book? Is this your book? this book is mine. Whose book is this?