[ Modal Verbs ]
You _________ stop when the red light is on.
A. can
B. must
C. should
D. may
Select your answer:
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Vocabulary › ViewSports ……………. us from diseases.
A. reject
B. protect
C. elect
D. object
Vocabulary › View
A______ is a clear, shrill sound.
A. clarity
B. clarify
C. clarion
D. declare