Almost seven tons of amber__________ the Amber Room.
#93497
A
was used to make
B
was used to making
C
were used to make
D
were used to making
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When he knocked at the door, my mother was busy ____ supper.
#94849
A
preparing for
B
in preparing
C
to prepare for
D
to prepare
She didn’t have enough money   a present for her husband.
#94604
A
with which to buy
B
with that she bought
C
which she could buy
D
with buying