[ Modal Verbs ]
They ___ known about the schedule change, but they still came late.
A. may not have
B. had to have
C. mustn’t have
D. might have

Random Topics:
Future Perfect ContinuousVerb Patterns / IngVerbs and PrepositionsParts of Speech and Compound SentencesGrammar PhrasesPast Perfect vs Past Simpleused to vs be used to vs get used toSentence LabelingPast ParticiplePronouns and AntecedentsOther quiz:
Vocabulary › ViewA Fanfare is to
A. A showy outward display
B. A secret outward display
C. A loud noise inside
D. A showy inward display
E. None of the above
Mixed General Quiz › View
Select the meaning of the underlined word in the sentence.
The nurse noticed an audible gurgle when doing a physical examination on the patient.
A. Observable
B. Spasmodic
C. Ominous
D. Perceptible
