[ Past Perfect and Past Perfect Continuous ]
She was exhausted because she (work) since eight o’clock that morning.
A. had worked
B. had been working
Select your answer:

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Use of Prepositions or Conjunctions › ViewOne would wish ___ missed that opportunity to be present at the graduation ball.
A. to have not
B. for having not
C. to having
D. not to have
Relative Clause › View
This is the bank _______ was robbed yesterday.
A. where
B. when
C. which
D. whom
