[ Tenses and Word Formation ]
Sefu Asamoah is an innovative architect who is _______ the traditional approach to constructing space- efficient apartment buildings.
A. challenge
B. challenging
C. challenged
D. challenges
Select your answer:
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Grammar › ViewI recommended that the patient _______ on as soon as possible.
A. is operated
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Jane …..the photocopies.
A. handed out
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