[ Perfect Tenses ]
Since yesterday, the platform ____________several articles as potentially misleading.
A. flagged
B. has flagged
C. had flagged

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Passive Voice and Modals › ViewMilk ____________________ in litres.
A. are sold
B. is sold
C. is sell
D. is sells
Grammar - may/might/could › View
What are you doing? Don’t you know that you _____ write on the desks?
A. don’t have to
B. mustn’t
C. needn’t