[ Past Perfect Tenses ]
Choose the correct form of the past perfect continuous tense for the following sentence: “By the time the bus arrived, we ______ (wait) for over an hour.”
A. had waited
B. have been waiting
C. had been waiting
D. were waiting

Random Topics:
would should couldLinking Verbs & Helping VerbsComparatives, Superlatives, and ModalsTenses - Passive VoiceSynonymPast PassivePresent Perfect and Simple Past TensePast with ModalsBe going to / WillPresent Simple & Present ContinuousOther quiz:
Vocabulary › ViewWhose responsibility was it to bring the drinks?
Responsibility means:
A. Liable
B. Accountable
C. Amenable
D. All of the above
Modals › View
I…..be at work before ten, so I try to sleep in most days.
A. supposed to
B. allowed to
C. don’t have to
D. need to
