Topics: Vocabulary and Idioms
When there is a surplus electricity on the grid, these facilities use that power to pump water from the lower _______ to the higher one.
A. reservoir
B. lake
C. puddle
D. pond
Select your answer:
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Reported Speech › View“I’ll be back tomorrow.” He said he …. back …. .
A. would be….the next day
B. will be….the next day
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Compound Words and Sentences › View
Stephen got a ______ job at the mall after school.
A. part thime
B. parttime
C. part-time
D. part time