It ________ nearly two weeks ______ I had received his letter.
#104191
A
is, that
B
was, that
C
is since
D
was, since
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It is bad manners to ________an invitation without a reason.
#99896
A
break down
B
settle down
C
turn down
D
calm down
I was out of town at that time, so I don’t know exactly how it ______.
#101769
A
was happening
B
happened
C
has happened
D
happens