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

Random Topics:
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:
Vocabulary and Grammar › ViewWhich is the correct sentence?
A. The children supposed to be picked up at 3:15.
B. The children are supposed to be picked up at 3:15
Word Form & Verb Tense › View
We _____ for going home when began to rain
A. were preparing
B. are preparing
C. will be preparing
D. have prepared
Grammar › ViewWe …. to the concert last night.
A. a
B. went
C. have been
D. gone
Grammar › View
I was ____________ because it was such a ____________ film.
A. scared/frightened
B. scaring/frightening
C. scared/frightening
D. scaring/frightened
