[ Modals of Obligation ]
Students _______ arrive on time otherwise they will not be allowed to take the exam.
A. could
B. might
C. must
D. can

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Quantifies and Modals of DeductionModals for RecommendationsComparatives and ConjunctionsGrammar SuffixesConjunctions, Interjections and DeterminersWould/would like - affirmative/negativePast and Present TensesPresent Tenses and VocabularyModals, Phrasal Verbs, Gerunds and InfinitivesNumbersOther quiz:
Passive Voice › ViewThe national anthem is being sung by Jason this time.
A. Active
B. Passive
Simple Past Tense › View
Yesterday, Jessica ____ and ____ about her ex-boyfriend.
A. laughed, hated
B. smiled, baked
C. cried, dreamt
D. sad, missed
E. happy, cherful