[ Grammar ]
Bruno and Marcela met at a medical assembly, which Marcela ______ _______ ________ for a long time.
A. was attending
B. has been attending
C. have been attending
D. had been attending
Select your answer:

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Modals and Past Tenses › ViewHow is ‘might’ used in comparison to ‘may’?
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Vocabulary › View
Many underdeveloped nations are experiencing a ________________ of medical and hygiene supplies.
A. dearth
B. benefactor
C. discrepency
D. ascent
