[ Grammar ]
“I wonder why Shane didn’t call the authorities?”
“I’m sure he would have called them if he ___ what would happen.”
A. knew
B. would have known
C. had known
D. will know

Random Topics:
Dependent PrepositionGrammar TOEFLPresent Perfect TenseModal Verbs for SpeculationPast simple vs Present perfectVocabullary TestConjunctions and PronounsDemonstrative Pronouns and Verb TensesGrammar - FuturePresent Progressive or Present SimpleOther quiz:
Vocabulary & Grammar › ViewHe__________plays football because he doesn’t like it.
A. always
B. never
C. usually
Possessive Pronouns › View
This is not my pair of scissors. It is _____. Did you see ______?
A. mine/mine
B. yours/yours
C. mine/yours
D. yours/mine
Adjective › ViewPlease tell me an ___ story.
a. interested
b. interesting
Subject Verb Agreement › View
My family and I …………………. at the cinema.
A. is
B. are
C. am
