[ Grammar ]
_________ 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:
Grammar › ViewBears are ……… than wolves.
A. heaviest
B. heavier
C. heavy
D. more heavy
Grammar › View
We had only one hour, but we _____ the report on time.
A. were able to finish
B. were finished
C. can finish
D. must finish
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
