I was out of town at the time, so I don’t know exactly how it _______. 
#104951
A
was happening
B
happened
C
happens
D
has happened
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We’ve been told the good news, but when and where to go for the exciting paid vacation _______ yet.
#101524
A
are not discussed
B
have not been discussed
C
is not being discussed
D
has not been discussed
Tens of us had bread for supper, while the rest ____.
#102988
A
hadn’t
B
didn’t
C
wasn’t
D
weren’t