[ Grammar ]
I was taking a nap ____ the mail carrier arrived.
A. when
B. while
Select your answer:
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Second Conditional › ViewHow Chi (feel) ________ if she (fail) ______ the exam?
A. would Chi feel/ failed
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Grammar › View
When our parents came home, they immediately realized that we ___ a party.
A. had been having
B. had been had
C. have had
D. have