[ Grammar ]
We________ for two hours when they finally let us in.
A. ve been queuing
B. were queuing
C. d been queuing

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Cohesive DevicesGrammar TOEFLTo Infinitive or Bare InfinitiveComperative and SuperlativePhrasal Verb and ModalSimple Present and Past TenseComparisionsHave GotFuture Perfect vs Future ContinuousPast and Present Continuous tenseOther quiz:
Grammar › ViewWe ___ bring your own snacks. They’ll provide food.
A. don’t have to
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I can draw as…. as my sister.
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A. a
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Grammar › View
I was ____________ because it was such a ____________ film.
A. scared/frightened
B. scaring/frightening
C. scared/frightening
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