[ Modal Auxiliary ]
Students ____ use their phones during the exam.
A. couldn’t
B. wouldn’t
C. haven’t to
D. mustn’t
Select your answer:
Random Topics:
Comparative Adjectives and AdverbsGrammar - must & have toGerund vs InfinitiveRelative ClauseTransportation VocabularyQuestion Tags in Verb TensesIf ClausesWill, Be going to, Present ContinuousModals for ObligationTravel VocabularyOther quiz:
Grammar and Vocabulary › ViewChoose the best option to fill in the gap: It never ___________ my mind when he tells lies to me.
A. enters
B. crosses
C. happens
D. takes
Mixed General Quiz › View
Hemingway and Steinbeck are excellent writers, but I prefer ___
a. the last
b. the latter