[ Past Perfect and Past Perfect Continuous Tense ]
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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A. are watching
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By the time we arrive, the kids _________________to bed.
A. will go
B. will be going
C. will have gone
D. will have been going
