[ Grammar ]
She ______ unconscious since four o’clock.
A. was
B. is
C. have been
D. has been

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Grammar (Adjectives)Too or EnoughModal "Have to"Adverbs by TypeArticles with SubstancesFinite and Non-Finite VerbFuture Perfect ContinuousModals with Perfect InfinitivePresent Continuous for FutureVerbs of movementOther quiz:
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Some films stars _______________ be difficult to work with.
A. are said
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Grammar › ViewPlease choose the best choice for the following question.
Mrs. Chen needs research materials for her class. Where should she go?
A. the government office
B. the principal’s office
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Grammar & Vocabulary › View
Have you ever felt someone was being ____ and creepy?
A. surfeit
B. criticize
C. morbid
D. mope
