It is a useful information,to us all.这句话哪里错了?

O_____ ,it is a useful book __ information it is Just put it into the computer .A How useful an B what useful C How useful D What a useful How useful a book it is!这句话对么? It is a very useful dictionary.改感叹句 要两种形式 A clock is useful.It can____us the time.【talk,tell】 May I have your ______ number?—Here it is.We have booked a double room with pool view.A.infor知道的说下, （ ）useful book it is Is it useful enough?是什么意思? This is a useful dictionary. So it is,and it is ______unusual one. 添什么,为什么 what a useful book it This is that we all think it's very important.A such useful information B so useful information _______horse is a useful animal . The dictionary is a little expensive ,and it is very useful.其中有一处错误,请找出 I ( )a new dictionary.It is very useful.A.bought B.have bought This is _____ that all of us believe it’s very important.(2005年广州) A.such useful informationB.so useful an information C.so useful information D.such a useful information 给点建议 It is useful bookA.quiet B.a quiet C.quiet an D.an quiet It is a useful science book Jenny looks beautiful in this red skirt 改为感叹句 It is ( ) useful book.用a还是an?好人一生幸福.