[ Grammar ]
It’s ten o’clock. They _____________ by now.
A. must have arrived
B. must arrive
C. might have arrived
D. might arrive
Select your answer:

Random Topics:
Adverb Identification, Function, and FormationGrammar ElementaryInterjection & Prepositional PhrasesProgessive TensesSimple Present TensesVerb Tenses and Past ParticiplesPassive Voice and Relative ClausesComparison Degree & GerundsTenses and AdjectivesModals and Daily VocabularyOther quiz:
Adjectives and Prepositions › ViewThe pen was lying _____ the bed.
A. on
B. over
C. at
D. above
Modal Verb › View
Don’t ring the doorbell when you get there. Maria’s little baby………sleeping.
A. must be
B. should be
C. may be
D. may not be
