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3 votes
Which verb form correctly completes the sentence?

Soon after he turned in his term paper, Bryan _______ he had left out the bibliography.
a. knew
b. known
c. know
d. had knew

1 Answer

4 votes
A. knew, because if you think about how they all sound, B and C could not work, since they sound kind of weird. D sound like it could work, but only if it was "had known". Therefore the only answer left to pick is "A. knew".
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