[ Adverb Clauses ]
Dancers spend hours stretching since they need to be flexible.
What is the adverb clause?
A. they need to be flexible
B. Dancers spend hours stretching
C. since they need to be flexible
D. spend hours since they need

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A. don’t see
B. haven’t seen
C. didn’t see
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Grammar › View
Where _______ you and your mother ____?
A. A. does/work
B. B. is/work
C. C. do/work
D. D. do/works