[ Grammar ]
I’m worried about Sam. She _______ too hard recently.
A. ‘s been working
B. ‘ve been working

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TOEFL Adjective and Adverb › ViewCeremonial rituals played a crucial role in . . . . ancient American Indian cultures.
A. many of which
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I want you to meet that __________ girl.
A. tall blonde Swedish
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Fruits and vegetables are good for you. What is the subject in the sentence?
A. are good for you
B. Fruits and vegetables
