[ Modal Verb in Passive Voice ]
Homework __________________ by the students.
A. must be doing
B. must be done
C. must be did
D. must be do
Select your answer:

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Passive Voice and ModalsTenses and StructuresTemporal Conjunctions and ConnectivesArticles & PrepositionModals and VocabularyPast Progressive TensePrepositions of Time, Place, and MovementGrammar - Compound SentencesPossessive PronounsGerund & ParticipleOther quiz:
Grammar › ViewThe CEO called some experts and he ________________ for his employees.
A. had a new app created
B. has created a new app
C. created a new app
Prepositions › View
Nicole frequently travels ___ Europe on business.
A. for
B. to
C. at
