It was last night ______ I saw the accident.
#85139
A
when
B
that
C
who
D
which
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It was Tom ________ is a soldier ________ saved the little girl from the water yesterday.
#84752
A
that;that
B
whose;whom
C
who;who 
D
that;who
Was it not until you began to work ___ how much time you had wasted?
#85385
A
did you realize
B
that you realized
C
did you not realize
D
that you didn’t realize
Could it be in the classroom_____ we had a talk last night _____you left your keys? 
#85182
A
that; where
B
in which; where
C
where; that
D
where; in which