[ Third Conditional ]
What is the correct third conditional sentence?
A. If I would have known, I would have called you.
B. If I had known, I would have called you.
C. If I know, I would have called you.
D. If I will know, I would have called you.

Random Topics:
Modals and Comparative SuperlativePresent Simple ProgressiveSentence Structure and PunctuationNoun PhrasesNouns and QuantifiersContinuous TensePresent Simple QuestionsBe used to vs used toCan vs CouldSynonyms and VocabularyOther quiz:
Grammar › ViewShe ____________ three dogs since she was three years old.
A. has had
B. had had
C. will have had
Sentence Structure and Verb Tenses › View
Which of the following sentences is compound-complex?
A. The wind blew, and the rain fell as the storm began.
B. He reads every day, but he also enjoys playing video games.
C. While the cat slept, the dog barked.
D. I finished my homework, so I watched TV.
Coordinating Conjunctions › ViewDo I cream the butter and sugar ____ do I take the flour and pan?
A. nor
B. or
Modal Verbs › View
How long ________ drive?
A. can you
B. could you
C. have you been able to
