[ Idioms ]
To “act up” means ___.
a. to share an idea
b. to behave badly
c. to pretend to be rich

Random Topics:
Present Continuous, Present Perfect and Used toConjunction and PunctuationTransportation VocabularyQuestion tag and + - AgreementGrammar : Must (Necessity)Would/would like - affirmative/negativeanother/the others/each other/one anotherModals with Perfect InfinitiveCan vs CouldUsed to & would & Past SimpleOther quiz:
Adjective + to + Verb › Viewit’s easy to fly
A. a dog
B. a plane
C. a book
Relative Clause › View
John Kenny, ___ house is at the corner of the street, is a friend of mine.
A. whom
B. whose
C. who
