[ Modal Verbs ]
You ___ run in the hallway. It’s dangerous.
A. can
B. could
C. mustn’t
D. have to

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Correlative Conjunctions › View________did I miss my flight,______ I _______lost my passport.
A. neither/nor
B. Both/and
C. whether/or
D. not only/but also
Adjectives and Adverbs › View
The sound was so _______ that it hurt my ears.
A. loud
B. loudly
Grammar › View…….is the sports day?
A. Which
B. When
C. Why
Grammar › View
His family is rich. They have got four ____ .
A. houses
B. house
C. house’s