[ Pre-intermediate ]
Psychologists know a lot _____ fears
A. of
B. about
C. on
Select your answer:

Random Topics:
Present Simple, Present Continuous or Present PerfectInfinitiveRelative Clauses with who and whichModals, Conditionals, and Clauses- Defining, Non-definingTemporal Conjunctions and ConnectivesPresent Simple QuestionsSimple present/ past/ future tensePresent Continuous, Present Perfect and Used toFigure of SpeechComparisionsOther quiz:
Grammar › ViewI ………………………. feed the cats now. I can feed them later.
A. have to
B. don’t have to
Simple Present › View
Jay _____ (be) a good student.
A. bes
B. is
C. are
D. be
