[ Narrative Tenses ]
They ______ for half an hour before the teacher arrived.
A. had been studying
B. worked
C. had worked
Select your answer:

Random Topics:
Adjectives and comparisonsFuture PlansMust / must notAdjective & AdverbsRegular and Irregular AdverbTypes of Simple SentencesImperative SentencesRun-On SentencesModals of Obligation and NecessityTOEFL Adjective and AdverbOther quiz:
Future Tense › ViewIf he works hard, he ____ the entrance exam to the university.
A. will be pass
B. will pass
C. will passing
D. will be passing
Grammar › View
Which of the following punctuation marks would be most appropriate to use in the following sentence?
Let’s go over the answers from the story
_
A. ?
B. !
C. ;
D. .
