[ Modals of Obligation ]
Teachers _______________ check their social networks while they are teaching. They will get in trouble!
A. can
B. should
C. don’t have to
D. can’t
Select your answer:

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Comparative AdverbsVocabulary and GrammarGender and GrammarPresent Perfect TenseGrammar - Imperatives and LetLinking VerbGrammar ErrorsAdjective / Noun + to InfinitiveGrammar - Present PerfectConjunctions and ClausesOther quiz:
Adjective › ViewTom is hopeless ___ remembering birthdays.
a.at
b.for
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I like to play volleyball.
A. Me too
B. Me neither
