[ Passive Voice with Modals ]
Future cars ___________ (must/design) to run on electricity.
A. must be desinged
B. must design
C. must be designed
D. must designed
Select your answer:

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Present Continuous, Present Perfect and Used toQuestion TagsDemonstrative PronounsPast Tenses and ConditionalsAdjective, Adverb, and Noun FormsOrder of AdjectivesPronoun Antecedent AgreementSynonymsThere is, There are, Some, AnyPassive VoiceOther quiz:
Grammar and Vocabulary › ViewThe new bridge…………………. before the end of next month.
A. will be completed
B. will complete
C. is complete
D. complete
Articles › View
She is ___ student at Barnes School
A. a
B. an
C. the
D. no article
