[ Modals ]
Error Analysis
Employees can using the company gym during office hours, but they cannot bring guests without prior authorization from the facilities manager.
A. can
B. using
C. cannot
D. bring

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Vocabulary › ViewReplace the capitalized word in the sentence below with its best synonym:
In the visual arts, SLOWLY changing from one hue or texture to another in a painting adds perspective and contour.
A. sufficiently
B. rigidly
C. gradually
D. presumably
Quantifiers › View
I haven’t got ______ time.
A. much
B. many
C. a lot of
TOEFL Adjective and Adverb › ViewCeremonial rituals played a crucial role in . . . . ancient American Indian cultures.
A. many of which
B. many of
C. many of them
D. many
Modal and Phrasal Verbs › View
It’s a secret. You ….. tell anyone.
A. needn’t
B. shouldn’t
C. wouldn’t
D. mustn’t