Is this()book?No,it's()book.
Is this()book?No,it's()book.
is this your book?no,it's 什么.(提示he)
This is a big book.It is Ben's book.(两句合并成一句)
(---) book is this?It's wanglin's book.
改错Who's book is this?()
whose book is this?It's( ).
Is this your book?( ),it's( )
This is a book.(It's,Its)
This book is (——)orange.It‘s(——)orange book.有四个选项,分别是/ ,a /,
—Is this your book?-no,it 's not my _____
This is Sandy's book.please give her the book(改同义句) This is
Is it a good book?NO,it's ( )