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

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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