this ( ) ( book) these(?)( book) this(
this ( ) ( book) these(?)( book) this(
These story in this book are very interesting.改错
after reading this book,you will have no -----solving these-
you these book days this are reading 连词成句
This book is the most expensive of these books.
whose is this book Whose are these books
whose is this book?
Is this your book?
this book is mine.
Simon,( )this book,please.
Whose book is this?
This book is yours