[ Modal Verbs ]
Students __________ participate in the school assembly tomorrow.
A. must
B. mustn’t
C. might
D. ought

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Subject-Verb Agreement › ViewPeople who (live, lives) in poverty often do not even have television or newspapers.
A. Live
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Scientist that use fossils to answer questions about Earth’s environment in the past.
A. Botanist
B. Astronomer
C. Taxonomist
D. Paleontologist