[ Tense,noun,preposition,quantity ]
……. a bad manner to talk and play in class.
A. It is
B. There is
C. It will be
D. There are

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Grammar › ViewNearly __ Greek people love souvlaki.
A. every
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C. all
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Complete the missing word. In the plains and grasslands of North America, we _____ not interfere with the habitat of the bison or they, too, will become extinct.
A. must
B. could
C. may
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