[ Grammar ]
How long had you been waiting/had you waited at the station when the train arrived?
A. had you been waiting
B. had you waited

Random Topics:
Modal PossibilitiesFigure of SpeechCausative VerbFunctional Sentence TypesProgressive Verb TensesEmployment VocabularyVocabularyVerb Tenses and UsageModals for Necessity and SuggestionsMixed GrammarOther quiz:
Prepositions of Time › ViewApply the correct preposition of time in this sentence: The store is open ___ 9 AM to 5 PM.
A. at
B. between
C. from
D. on
Grammar › View
Jacky or his cousins __________ to deliver the newspapers every day.
A. has helped
B. is helping
C. helps
D. help
Prepositions › View“Why does Jane look so happy?” “Because she’s _____ love.”
A. at
B. on
C. in
D. by
Simple Present Tense › View
Lynn’s father watches badminton on TV, but he ____watch judo.
A. do
B. don’t
C. does
D. doesn’t
