She ______ for two hours when her mother finally arrived.
A. had been waiting
B. was waiting
C. waited
D. has been waiting

Random Topics:
Participal PhrasesGerund vs InfinitiveOffering HelpDegrees of ComparisonVerb-ing and InfinitiveDefinite vs Zero Article Abstract NounsPresent Continuous, Present Perfect and Used toActive Voice-Present tenseSubject Verb Agreement and Verb TensesWill or Going toOther quiz:
Grammar › View“Are you a student?” “Yes, I _____ .”
A. am
B. have
C. is
D. m not
Used to › View
A wedding is ________________ , not only for the bride and groom but also for other attendants as they can meet friends and relatives.
A. a special occasion
B. events
C. dates
D. traditions
Vocabulary › View A fear of being different leads many teen-agers to fee pressured to conform to the expectations of their peers, but Chance is secure enough to stand on his own; his friend Kenar is equally as strong.
A. Challenge
B. Act in agreement with
C. Disagree with
D. Ignore
Prepositions › View
I have decided to apply ___ _ this new job
A. for
B. with
C. about
D. on
E. of
