[ 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:
Grammar › ViewWe must stop eating __________ food because it is dangerous to our health.
A. healthy
B. balanced
C. unhealthy
D. clean
Gerunds › View
The students are good at swimming.
A. As a direct object
B. Some particular verbs
C. As a subject
D. After a preposition
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
