[ Grammar, Conditional Sentences, Vocabulary ]
We might have been at the airport for hours, if we _______ that the flight was delayed.
A. had known
B. had not known
C. know
D. knew
Select your answer:
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Have GotPersonal PronounsPast Perfect & Past SimplePresent Simple for Future ArrangementIdentifying Sentence TypesPast Simple - Present PerfectApostrophes and GrammarCompound AdjectivesGrammar - Capitalization and Possessive NounsWish - beginnerOther quiz:
Grammar › View Cookie Monster will eat lots of cookies.
What type of verb is highlighted?
A. main verb
B. helping verb
Prepositional Phrases › View
What is the name of the noun that is part of the prepositional phrase?
A. Noun of the prepostion
B. Object of the preposition
C. Object of the sentence
D. Noun of the sentence