[ Mixed General Quiz ]
Do you have any knowledge ______ how our education system works?
A. Of
B. On
C. For

Random Topics:
Auxiliary VerbsModal and Phrasal VerbsPresent Simple QuestionsAdverbs of DegreeRelative Clauses and etcPresent Continuous TensePersonal PronounsSubordinating ConjunctionVerb FormGrammar - either...or, neither...norOther quiz:
Modal Verbs › ViewCustomer: Can you come here for a second, please?
Waitress: Yes Mr. How ____________ I help you?
A. Can
B. Might
C. May
D. Can’t
Vocabulary › View
to make worried or troubled
A. confuse
B. communicate
C. concern
Grammar › View He will practice his musical piece soon.
A. article
B. adjective
C. noun
D. preposition
E. adverb
Grammar › View
We saw ____ dogs lying on the roadside.
A. some
B. a lot
C. lots
D. that
