[ Modals of Prohibition ]
I ______________ stay late at night because I have an online class to attend the following day.
A. mustn’t
B. can’t

Random Topics:
PhrasesNouns and QuantifiersModal "Have to"Stative Verbs and TensesFuture TensesVocabulary & GrammarGrammar - help/have/let/makePassive Modals, Impersonal PassiveGerund, Infinitive, Bare VerbPast simple regular verbsOther quiz:
Passive Voice › ViewThe house _________________(build) in 1645.
A. The house is built in 1645.
B. The house was built in 1645.
C. The house has been built in 1645.
Tenses › View
This story is based on true events that … many, many years ago in Scotland.
A. happened
B. were happening
C. had happened
Present Simple & Present Continuous › ViewYou won’t find Jerry at home right now. He ________ in the library.
A. studies
B. is studying
Modal Verbs › View
She said that she… join us later. It depends when the meeting finishes.
A. might
B. must
C. should
