[ Electricity Vocabulary ]
What material allows the flow of electric charge, commonly metals like copper or aluminum?
A. Resistor
B. Conductor
C. Circuit
D. Battery

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Gender and Grammar › ViewWhich sentence contains an adverb of degree?
A. She dances gracefully.
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He couldn’t go to the concert __________ he had to work.
A. if
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Sally ……… a lot to South America for business.
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