Topics: Passive Modals, Impersonal Passive
Decide whether the sentence should be in active or passive voice.
You ___ meat in a refrigerator or it will spoil.
A. must be kept
B. must keep
Select your answer:
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Articles › ViewChile is located ____ South America.
A. the
B. a
C. an
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I could __________ hear her at the back.
A. highly
B. hardly
C. hopefully
D. gradually
E. generally