[ Adjectives and Adverbs ]
Of all the sports, swimming is the one that uses oxygen (rapidly)
A. most rapidly
B. more rapidly
C. rapidest
D. rapider

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Verb Patterns › ViewI promise………………………………………. more patient in the future.
A. being
B. to be
C. be
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Take an umbrella. It __________ rain later, I guess
A. must
B. should
C. might
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hot, hotter, ________________
A. hottest
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Fill in the blank
The flight (start)………. at 6 a.m every Thursday.
A. start
B. starts
C. is starting
D. started
