[ Idioms ]
To “beef up” means ___.
a. to go crazy
b. to have fun
c. to make something stronger

Random Topics:
Comparatives or SuperlativesAdverbs and AdjectivesModals Deduction: cant /mustRelative Clauses and Past PerfectReported Speech and Reporting VerbsModals of Speculation and DeductionCountable & Uncountable NounsWill, Be going to, Present ContinuousVocabulary & GrammarModals of Necessity and SuggestionOther quiz:
Tenses › ViewWe use the (…) to describe the main events of a story, in the order they happened.
A. past simple
B. past continuous
C. past perfect
D. past perfect continuous
Grammar › View
We must take care of the earth ______ it is our home.
A. so
B. because
C. but