[ Vocabulary and Grammar ]
“Constant” means:
A. Changing frequently
B. Never stopping; always happening
C. A type of injury
D. A loud sound

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Grammar › ViewI think that shopping mall ______ mall in our city.
A. best
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Whatever you do, you ________________ touch that switch. It’s very dangerous.
A. mustn’t
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A. do
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Clutching her coat closer, Lana ____________ as she stepped into the cold night.
A. bummed
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