[ Mixed Conditionals ]
I didn’t know that you were there because I’m not a psychic. I _____ that you were there if I was a psychic.
A. would have known
B. had known
C. would know
D. knew

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The Present Progressive TenseSuch...that, so ......thatGrammar for TOEFLModals of ProbabilityConditional Sentences Type 0, 1 and 2Comparative and Superlative AdjectivesGrammar TOEFLPresent Perfect and Simple Past TensePresent Simple ProgressiveQuestion TagsOther quiz:
Connectors › View… the wonderful main meal we also had a delicious pudding.
A. Besides
B. Futhermore
C. However
Grammar › View
America _____ by Christopher Columbus in 1492.
A. was here
B. was discovered
C. found
D. had ships
Vocabulary › ViewORAL
A. TO BEGIN OR PUT INTO PRACTICE
B. GIVEN THROUGHT OR AFFECTING THE MOUTH
C. DIMINISHED OR LACKING SOME USUAL QUALITY OR LEVAL
Modals › View
I…..sign the forms before I can officially start work on Monday.
A. had to
B. has to
C. have to
D. need
