[ Passive Voice ]
Some people believe that flying cars ________________ due to traffic control difficulties.
A. will never be invented
B. will never invent
C. is never invented
D. invent

Random Topics:
PassivisationSentence Adverbs & Third ConditionalPhrase vs ClauseModals of ObligationGrammarPreposition and ConjunctionFigure of SpeechSubject, Object, Possessive Pronoun and Possessive AdjectivesVerb Tenses and ModalsNeither/Either/All/NoneOther quiz:
Simple Tenses › ViewSelect the correct question for the next answer:
She is my sister.
A. How is Daniela?
B. Who is Daniela?
C. Where is Daniela?
D. Is she Daniela?
Modals and Responsibilities › View
You ___ listen to your teacher.
A. must
B. ought to
C. need to
D. responsible for
Grammar › ViewIf you had bought Apple shares in 1999, you ____ be a millionaire now.
A. would have
B. had
C. will
D. would
Grammar › View
Aqil was very happy to get the _________ marks in Mathematics subject.
A. more
B. most
C. highest
D. high
