― Has Jackson finished his work today?
― I have no idea, but he ______ it when I saw him this morning.
A.had done | B.would do | C.was doing | D.would have done |
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― Has Jackson finished his work today?
― I have no idea, but he ______ it when I saw him this morning.
A.had done | B.would do | C.was doing | D.would have done |
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