He left the key ______ he had been an hour before.
#67945
A
what
B
that
C
where
D
which
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The police got to ___ was once an old school ___the peasants used as a store .
#72361
A
what , that
B
where , which
C
where , that
D
which , where
________, I could not memorize the text.
#69938
A
However hard did I try
B
However hard I tried
C
However I tried hard
D
However I had tried hard