[ Vocabulary ]
Which word best completes the following sentence?
We should _______ energy by turning off lights when they’re not in use and using energy-efficient appliances.
A. conserve
B. befuddle
C. debut
D. induce
E. vacate
Select your answer:
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They will go to the beach __________________
A. if they turn on the lights
B. if the weather is sunny
C. if she falls sleep