– Did you notice John was not at work today?
--- No. If _____working, I would have noticed it.
A.I’d be | B.I wasn’t | C.I’d been | D.I weren’t |
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– Did you notice John was not at work today?
--- No. If _____working, I would have noticed it.
A.I’d be | B.I wasn’t | C.I’d been | D.I weren’t |