[ Past Tense ]
the bus came after I …. for forty minutes
A. have been waiting
B. had been waiting
C. was waiting
D. am waiting

Random Topics:
Present Simple & ContinuesTAG QuestionsSimple Present and Present Continuous TenseTenses and Word FormationPerfect TensesSimple Future - WillClauses and ConjunctionsGrammar MistakesPhrase vs ClauseVerbs: Will & Going toOther quiz:
Articles and Quantifiers › View___ flowers I bought a day ago have already died!
A. the
B. a
C. an
D. –
Grammar › View
“You won’t be working _______ Saturday nights _______ the future, will you?”
A. at, in
B. on, in
C. on, at
Vocabulary › ViewTo shove a bunch of things into a space.
A. jubilant
B. bragging
C. straightforward
D. cram
Grammar › View
If we had read the book, we — the film.
A. would have understood
B. will understand
C. would understand
