I always keep candles in the house________there is a power cut.
A. when
B. in case
C. unless
D. because
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There was________much noise________the speaker could not make himself heard.
A. so; that
B. so; as
C. such; that
D. so; as to
Take this with you________you get into trouble.
A. in case
B. in the case
C. in case of
D. in no case
She pulled back the curtain________she could see the passing crowd.
A. so as to
B. in order to
C. so that
D. that so
________you work harder, you will certainly succeed.
A. Though
B. If
C. Because
D. For
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