[ Tenses ]
What ____ at 9 o’clock last night? I phoned you but couldn’t get through to you.
A. did you do
B. were you doing
C. would you do
D. had you done

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Grammar › ViewLana is _______________ than John.
A. old
B. as old
C. older
D. more old
Grammar › View
_________________ that I was speaking to someone as important as
A. Little have I known
B. Little did I know
C. I knew little
D. Little I knew