O_____ ,it is a useful book
O_____ ,it is a useful book
It is ( ) useful book.
It is useful book
How useful a book it is!
( )useful book it is
what a useful book it
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
A dictionary is an useful book.找错
This is quite a useful book .
初三定语从句.A book--a lot of pictures in it is very useful to chi