[ Homonyms ]
The pulmonary ___ carries blood from the heart to the lungs.
a. vain
b. vane
c. vein

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Grammar & Vocabulary › ViewCeline prefers jogging in the park ………… on the treadmill.
A. to exercise
B. than to exercise
C. to exercising
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You … be quiet when you’re in the library.
A. must
B. mustn’t
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A. this
B. that
C. those
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A word that modifies a verb, an adjective or another adverb (tells what the noun is doing)
A. adverb
B. adjective
C. subject
D. predicate
