By the end of last year they ______ 1,000 machines.
A. turned out
B. had turned out
C. would turn out
D. had been turned out
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He was sixty-eight. In two years he ______ seventy.
A. would be
B. was
C. had been
D. was being
How long ago ______ playing football?
A. had you stopped
B. would you stop
C. did you stop
D. were you stopping
Up till then we ______ half the distance.
A. had only covered
B. covered
C. would only cover
D. would be only covered
While I ______ television, the door bell ______.
A. watched/would ring
B. would watch/had rung
C. was watching/rang
D. had been watched/was ringing