This book and this bookmark is for Mingming怎么改

This book and this bookmark is for Mingming怎么改 This bookmark is for jack改成一般疑问句 this book is mine book.哪里错了?怎么改? This is a book for children ( ) Asia and its people. this is my book 否定句? 怎么改啊 This book is his.(改同义句) This is a Engilsh book.改病句 is this book ,too改病句 This is my box.改为诶 复数形式 Is this he book?改病句 Is it a head and This book is more expensive than any other book.改为同义句,应该怎么改, This ruler is for you .改为一般疑问句,怎么改? This is a book(改复数) _______ _______ book