[ Modal Verbs ]
Students ___ speak during the exam.
A. mustn’t
B. shouldn’t
C. mightn’t
D. can’t

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Present Perfect Simple and ContinuousPrepotitionsAll, Both, Neither, None, EitherModal Verbs of PermissionMiscellaneous Grammar UsagesQuantifierTenses & PrepositionConjunction: Because and SoGrammar - FragmentsPast Simple (to be)Other quiz:
Grammar › ViewI study after school. She__________ in the morning.
A. study
B. studys
C. studies
Grammar › View
What is the singular form of wives?
A. wive
B. wife
C. wiv