[ 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

Random Topics:
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:
Past Tenses › ViewWhen …. his new laptop?
A. did he bought
B. did he buy
C. does he bought
D. was he buy
Subject Verb Agreement › View
The fire blazing in the fireplace and the cat sleeping in front of it (make, makes) a charming scene.
A. makes
B. make
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