Topics: Verb Tenses
. Which sentence uses the past perfect continuous? a) I had been waiting for an hour. b) I waited for an hour.
A. I will wait for an hour.
B. I was waiting for an hour.
C. I have been waiting for an hour.
D. I had been waiting for an hour.
Select your answer:
Random Topics:
Modals VerbsTenses (Present, Past, Future Forms)Relative Clauses and UsageFuture Perfect ContinuousTenses and AdjectivesPrepotitionsPassive ModalsPassive Voices-ed and -ing AdjectivesTenses - Present and PastOther quiz:
Tenses › ViewI (wash / already) ________ the dishes.
A. have already washed
B. had already washed
C. has already washed
D. washed
Grammar › View
Linda is _____weak to lift the box.
A. very
B. enough
C. too
D. so