This book is s___ for learners of English as a foreign language

This book is s___ for learners of English as a foreign language whose dog is this?lt's___(he) This noise pollution is very s___ 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) How much is that book（同义句）What's___ ___ ___ that book? 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?