[ Modals ]
Guests ___________dress appropriately when attending formal events.
A. may not
B. ought to
C. must
D. can’t

Random Topics:
Do not or Does notTenses - AuxiliariesAdverbs of frequencyInterjections, Tag Questions and Nouns of Direct AddressGoing To Be and WillGrammar and Passive VoiceGrammar - QuantiflierSimple Future - PassiveTenses, Determiners & Subject Verb AgreementTime ConjunctionsOther quiz:
Modals › ViewLarry drove all night to get to his sister’s wedding. He _________ exhausted by the time he arrived.
A. must have been
B. ought to be
C. could been
D. will be
Grammar › View
Jillian and ____ got a new dog for Christmas.
A. me
B. I