_________ knowledge is important for everyone.
A. The
B. A
C. An
D. –

Random Topics:
Tenses and ConclusionsHave as verb and auxiliaryAdverb of ConcessionPreposition of DirectionSubject-Verb AgreementThere is, There are, Some, AnyNouns & PronounsPast Simple and Past ProgressiveTime and CalendarModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityOther quiz:
Vocabulary › ViewChoose the word that matches the definition:
a convention of classical literature and of epics in particular, in which an appeal for aid (especially for inspiration) is made to a muse
A. Flashback
B. Imagery
C. Epic
D. Invocation
Grammar › View
It is not until Tony runs out of money __ ask his parents for help.
A. he will
B. will he
C. that he will
D. that will he
Negative Questions › ViewChoose the correctly-formed negative question.
A. Why you no finish the project?
B. Why you didn’t finish the project?
C. You didn’t finish the project?
D. Didn’t finish you the project?
E. Why didn’t you finish the project?
Adverb › View
Choose the best adverb to complete the sentence: The children played _______ in the yard.
A. happy
B. happier
C. happiest
D. happily
