This book is in copyrightin copyright什么意思

Is this book out in paperback?中的out是什么意思,Is this book in paperback?这样就行了吗？Is this book paperback? This book is in that box.（改为复数形式） There is interesting something in this book.中哪错了 the_____lesson in this book is very esay(one) This story is--------(interesting) one in the book snow white is the___________story in this book(wonderful) This book is in copyrightin copyright什么意思 This is a book with____(图画）in it. Tom is ____ in this ____ book (interest) This is not an orlginal copy of Whose book is this? This is a book whose is this book? This book is yours Lily,is this book()? this is ( ) book. This book is written by him in 1330.改为被动语态 __was this book written____ in 1330? Is this a book? Yes,this is.