[ Grammar ]
We _____ at the stop for 20 minutes before the bus appeared.
A. had stood
B. have been standing
C. had been standing

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Interrogative PronounsTime Clauses of FutureTemporal Conjunctions and ConnectivesBasic GrammarComparativesCoordinating Conjunctions and Comparative AdjectivesAdjectivesLexico and GrammarPossessive Adjective and PronounVocabulary and Sentence StructureOther quiz:
Vocabulary › Viewto annoy, upset, or hurt another person
A. spitefully
B. mean
C. instinctively
Parts of Speech › View
The staff were already waiting for us and kindly reminded us to join the field of athletes.
What part of speech is ‘reminded’?
A. collective noun
B. abstract noun
C. verb
D. adverb
Grammar › ViewIdentify the preposition in the following sentence:
Jacob had to stay for 8th hour since he was not passing his math class.
_
A. since
B. was not
C. had
D. his
Future Tenses › View
By this time tomorrow, she __________ for 10 hours straight.
A. will be working
B. is working
C. will work
D. works
