[ 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:
Conditional Sentence › ViewIf I had got up early, I _____ time to have breakfast now.
A. have
B. had
C. would have
D. would have had
Vocabulary › View
A plan for winning a game or competition.
A. Defeat
B. Strategy
C. Technique
D. Champion
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
