[ Grammar ]
They _____ at this conference for the last two days.
A. have been
B. were
C. are
D. be
Select your answer:
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Tenses and QuestionsComparative Adjectives and AdverbsVocabulary and IdiomsModal VerbPossesive Pronouns and Modals of AbilityPresent Simple Positive and NegativePhrasal verbs and Prepositional PhrasesSimple PastTransitive or Intransitive VerbsOther quiz:
Grammar › ViewHe … me not to tell anyone.
A. say
B. told
C. said
Modal Verbs › View
You ________ rush. We have a lot of time before the concert starts.
A. don’t have to
B. doesn’t have to
C. mustn’t
D. must