Topics: Modals: Possibility, Necessity, Expectation
You ___________ have your mobile phone switched ON during class. If you do, you will fail.
A. must not
B. don’t have to
C. couldn’t
D. may not
Select your answer:

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Prepositions of Time › ViewI have online classes ___ Friday.
A. at
B. on
Irregular Verb › View
GO
A. Went
B. Goed
C. Gone
