[ Tenses ]
They ___ for hours before the bus finally came.
A. waited
B. had waited
C. were waiting
D. had been waiting

Random Topics:
SimilesIf- ConditionalArticles with SubstancesPossessive Pronouns and QuantifiersWord Form & Verb TenseSimple Present - WH QuestionsPhrasal Verbgoing toFigure of SpeechSo....that... Such.......thatOther quiz:
Wish / If only ( Present) › ViewIt is correct: I wish I take a taxi for home.
A. TRUE
B. FALSE
Vocabulary and Grammar › View
If you finish your homework early, you __________ go swimming with your friends.
A. can
B. had to
C. must
D. am able to
Vocabulary › ViewWhen ecotourists ___________ a place, they also enjoy learning about the culture there.
A. find
B. explore
C. discover
D. invent
Prepositions › View
Class starts ______ 7:00 p.m. today.
A. at
B. in
C. on
