this book _____be peter's.his is sitll in his bag A.may not B.can't C.mustn't D.must

this book _____be peter's.his is sitll in his bag A.may not B.can't C.mustn't D.must this man′s【】【】PE Whose book is this? what about this book? This is a book this book 复数 whose is this book? This book belongs to This book is yours Lily,is this book()? this is ( ) book. this book（ ）new This is s book.(a book提问) 英语翻译I________this book.=I________buying this book.=It________this book. this book is sold well 还是this book sells well Now reading this book 还是 Now read this book This book seems interesting 同义句 This book seems [ ] [ ] interesting This is my book.This book is mine造句