[ Modals ]
Complete the conversation with the correct word.
The people who filmed the movie (5) ____________ (must / mustn’t) know who he is.
A. must
B. mustn’t
Select your answer:

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Coherent Sentence with Correct Grammar StructureMixed TensesComparison DegreeAsking and Giving SuggestionAdjective & AdverbFOR & SINCEPresent Perfect Tense and Simple Past TenseVocabulary and PrepositionsModal PerfectGerund & InfinitiveOther quiz:
Writing and Modal Auxiliary › ViewI ____ study to earn straight As on my report card.
A. must
B. could
C. may
D. might
Grammar › View
Since you are busy, ___ we postponed the meeting?
A. Had you rather
B. would you rather
C. would rather
