Topics: 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:
Random Topics:
Modals Posibility and ProbabilityWish clausePassive SentencesPossessive AdjectivesConditional Sentence Type 3Phrases and TensesConditionals and WishesDefinite pronouns (Subject, Object, Reflexive)Linking Words and ConjunctionIntermediateOther quiz:
Verb Patterns › ViewShe loves
A. cook
B. cooking
Grammar › View
How______apples are there on the kitchen table?
A. much
B. many
C. lot of