No 89 from OG
89. A recent national study of the public schools shows (that there are now one microcomputer for every thirty-two pupils, four times as many than there were )four years ago.
C.there is now one microcomputer for every thirty-two pupils, four times as many as there were
E.every thirty-two pupils now has one microcomputer, four times as many as
Why c, not E
and if choose see, why use "there were" at the end?
Thanks
