[ Grammar ]
They ______ for hours before the bus finally ______.
A. are waiting / arrives
B. waited / arrived
C. are waiting / arrived
D. were waiting / arrives
E. were waiting / arrived

Random Topics:
Conjunction: Because and SoConjunctive AdverbPast and Present TensesParallelism and Subject Verb AgreementComparison and ModalsMix-TensesParts of SpeechPresent Perfect TenseUncountable NounsAdjectives (-ed / -ing)Other quiz:
Grammar › ViewThere ______________ a movie theater next to the drugstore, but now there is a ten-story office building in its place.
A. used to be
B. used to being
C. was used to be
D. was used to being
Conjunction › View
After months of trying and studying hard, Nana … passed the UTBK
A. Initially
B. Therefore
C. Consequently
D. Finally
Modals › View___ I borrow your pencil?
A. Should
B. May
C. Must
Present Perfect › View
There are only 6 signal words in the Present Perfect
A. TRUE
B. FALSE
