[ Second Conditionals ]
If cars were not invented, it would ______ difficult to travel.
A. was
B. were
C. be
D. is

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If ClausesModals: Possibility, Necessity, ExpectationComparison and ModalsVerb AgreementNoun, Adjective, and Adverb ClausesVocabularyPhrase vs ClauseArticles & QuantifiersModals of Advisabilityused to vs be used to vs get used toOther quiz:
Grammar › ViewWe _______ a lot of sweets yesterday.
A. ate
B. had eat
C. have eaten
Grammar › View
James Robert (build) it in Las Vegas in 1876.
A. building
B. built
C. builds
D. builded