Topics: Must and Might Modals
What is the correct negative form of “must have” in the past?
A. Must not have
B. Must haven’t
C. Must not has
D. Mustn’t has
Select your answer:
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Adjective › Viewthese are ___ products.
a. excellent agricultural
b. agricultural excellent
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As a courtesy to other audience members, please refrain from —– your mobile phone once the performance has started.
A. use
B. used
C. using
D. to use