---Why does the boss look worried?
---Tom left the company a month ago and his work ________ unfinished ever since.
A.has been left | B.was left | C.left | D.is leaving |
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---Why does the boss look worried?
---Tom left the company a month ago and his work ________ unfinished ever since.
A.has been left | B.was left | C.left | D.is leaving |