—Hi, Tom, why are you looking so tired?
—I'm tried. Because I ______ the living room all day.
A.painted | B.have been painting |
C.have painted | D.had painted |
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—Hi, Tom, why are you looking so tired?
—I'm tried. Because I ______ the living room all day.
A.painted | B.have been painting |
C.have painted | D.had painted |