[ Conditionals / Unreal Past ]
I wish I ….. (know), what is wrong with my car.
A. knew
B. had known
C. know
D. knows

Random Topics:
Gerund and To InfinitiveCorrelative ConjunctionProgressive TenseHabitual and Continuous TensesGive, do and makeGrammar and PrepositionsVocabullary TestSimple present/ past/ future tenseAdverbs and Adverbial PhrasesPast Continuous vs Past SimpleOther quiz:
Gerunds and Infinitives › ViewI can’t imagine ________________ without my mobile phone.
A. to live
B. living
C. live
D. to living
E. you living
Grammar › View
The tendency ______ political parties to elevate partisan advantage ______ democratic values is one reason we still have the Electoral College.
A. of, above
B. with, before
C. to, of
Grammar › ViewIdentify the sentence in imperative mood:
A. If you practice, you will improve.
B. Please close the door.
C. She will close the door soon.
D. Did you close the door?
Pronoun › View
X : Did you see my cute cats?
Y : _______ were behind the cupboard.
A. They
B. Its
C. It
D. Their