[ Grammar ]
What’s the correct plural form of “radius”?
A. radiuses
B. radii
C. radiuss
D. radius’s

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Grammar › ViewThe princess is _?_ than the witch.
A. most beautiful
B. more beautiful
C. beautifuller
D. beautiful
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I usually ride my bike on weekends but now I … on weekdays too.
A. ride
B. am riding
C. have ridden
D. have been riding
Grammar › ViewTom left IT on the table.
A. preposition
B. pronoun
C. noun
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At DCC before an exam, you have to turn your phone off and ______ it on the table.
A. placed
B. place
C. places
