[ Grammar ]
Common knowledge to anyone who studies science, the earth ____ on its own axis once every 24 hours.
A. revolves
B. revolve
Select your answer:
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Possessive Adjective › View_________ bag is heavy.
A. My
B. Mine
Grammar › View
Newton __________under the tree when an apple fell on his head.
A. were sitting
B. was sitting
C. sat