this is --(new)book of all

This book is new.复数 this is --(new)book of all this is a new book 其中的表语是book还是a new book This book is new.That book is new,too.=___this book ___ that are new.=This book and that book _ _ _. my book is new but this is never than this book（ ）new This is a new book的疑问句和回答 Is this your new book? Let me ( )a look This is a book ( )and book is new A.an B.a C.the D./ This is a book and book is new.An .A .The ./ 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 an old book.Could I have____?a newnewnew onea new one This book is new.A:_______(be/it) old?B:NO,_____(it/be).