[ Modal Verbs ]
They _____ be at home – all the lights are off.
A. can’t
B. mustn’t
C. may not
D. shouldn’t
Select your answer:

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Phrasal Verbs › ViewWhich of the options best represents the grammar category “Phrasal Verb”?
A. Adjective + Preposition
B. Verb + Preposition
C. Noun + Preposition
D. Adverb + Preposition
Grammar › View
The train will arrive ___ 5 o’clock.
A. by
B. on
C. at
D. in
