[ Grammar ]
What are the auxiliary verbs of the past perfect continuous tense?
A. has been
B. had been
C. was being
D. have been
Select your answer:

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Modals, Conditionals, and Clauses- Defining, Non-definingPassive Voice with ModalsModals for RecommendationsModals - Reported Speech - ConditionalsNouns FormationTypes of PrepositionTransitional WordsCohesive DevicesAdverb PhrasesPast Continuous vs Past SimpleOther quiz:
Narrative Tenses › View……. the doctor arrived, his temperature had reached 40°C.
A. While
B. When
C. After
D. By the time
Grammar › View
I ________ to see what had made that terrible noise – I just ran!
A. didn’t wait even
B. didn’t even wait
C. even didn’t wait
