[ Grammar ]
Today, many serious diseases_______ by early immunization.[ sự miễn dịch]
A. are preventing
B. can prevent
C. prevent
D. can be prevented
Select your answer:
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Grammar › ViewSusan will give me back the report as soon as she ………… checking it for errors.
A. finishes
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The police shouldn’t use the violence ___ it’s absolutely necessary for their safety
A. provided
B. if
C. in case
D. unless
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