It is useful book
It is ( ) useful book.
It is useful book
( )useful book it is
O_____ ,it is a useful book
How useful a book it is!
英语:改为同意句How useful the book is!It is _____ _____ useful book
It is ____ useful book.I borrowed it yesterday.
what a useful book it
This is () useful story book..
How a useful book it is!What tall building it is!What great
How a useful book it is What tall building it is what great
It is a useful book , I bought it in___ Xinhua Bookstore