— Don’t put the waste on the ground, young man.
— Oh, I’m sorry. I ______ the dustbin there.
A.hadn’t seen | B.haven’t seen |
C.didn’t see | D.wasn’t seeing |
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— Don’t put the waste on the ground, young man.
— Oh, I’m sorry. I ______ the dustbin there.
A.hadn’t seen | B.haven’t seen |
C.didn’t see | D.wasn’t seeing |