( ) is this book?It is LiHai的 .
( ) is this book?It is LiHai的 .
Is this your book?Yes,it is
whose book is this?It's( ).
Is this book ( yes,It belongs to ( ).
It is _____ reading this book carefully.
This is a_(use)book.Keep it.
Is this your book?( ),it's( )
This is a book.(It's,Its)
Is this()book?No,it's()book.
(---) book is this?It's wanglin's book.
This is a book.对book 提问时what is it 对,还是what is this?
It's your book.与This is your book.的区别?