English is a useful ______. A.tool B.book C.job D.person
______ useful book it is!A.What an B.How a C.What a D.What
Dictionary is ______ useful tool.A an B a C / D
English is a useful tool.
This is ______ useful book. A. a B. an C. the D/
选择:That is _______ useful book.A.a quite B.a very C.very a D
The book is ___than that one.A.useful B.the most useful C.mu
This is _____ book. And it is ____ English book. A.a, a B.an
useful English is!A.How B、What
what+is+this?+it's[+++++]english++book++A.a++B.an++C.two++D.
it's( )useful book a.quite b.a quite c.quite an d.an quite
( )important tool the computer is A.what a B.how C.what an D
“This is ______ most useful reference book,” a teacher from