[ Subordinating Conjunctions ]
The children leapt from their seats _____ the bell rang.
A. before
B. when
C. where
D. because

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Grammar › ViewHe seemed very quiet, but it would be a mistake to ______ his intelligence.
A. devalue
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______ going jogging for one hour every day, Chris lost 5 kilograms within two months.
A. With
B. To
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