[ Subject-Verb Agreement ]
The patient’s lues ___ progressed over many years’ time.
A. Have
B. Had
C. Has
D. Was

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Grammar › ViewHe will have ________ (forget) all about it by Monday.
A. forgetting
B. forgotten
C. forgets
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Articles › View
Mount Everest is . . . highest peak in the world.
A. a
B. an
C. the
D. –