[ Idioms ]
To “beef up” means ___.
a. to go crazy
b. to have fun
c. to make something stronger
Select your answer:
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Vocabulary & Grammar › ViewWho is the best at gags?
A. a stand-up comedian
B. a teacher
C. an actor
Grammar › View
Dolphins are ……… than sharks.
A. friendly
B. friendliest
C. friendlier
D. as friendly