Grammar Quiz
[ Present Perfect Continuous Tense ]

I’m sleepy because I … all night.

  1. have been staying up
  2. has been staying up

Select your answer:
         


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Grammar on ConditionalsIndefinite and Definite ArticlesIntermediateConjunctions, Interjections and DeterminersIELTS VocabularyAdverb or AdjectivePresent Perfect & Past Simple TenseComparatives and Past Perfect TenseTenses and QuestionsPresent Perfect and Present Perfect Continuous

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A. Past

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E-books ____ replace paper books.

A. will

B. won’t

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