[ Vocabulary ]
A key _____ in success is hard work.
A. factor
B. barrier
C. problem
D. distraction

Random Topics:
ClauseTypes of PrepositionParts of Speech and GrammarPrepositions & Prepositional PhrasesVocabulary, Grammar, SpellingFuture Perfect ContinuousPunctuationsWill, Be going to, Present ContinuousSimple Future - PassiveSubject Verb Agreement; Indefinite PronounsOther quiz:
Grammar › ViewIf we had read the book, we …… the film
A. understand
B. will understand
C. would undestand
D. would have understood
If Conditional › View
If you ______ leave now, I _____ the police.
A. don’t / call
B. won’t / call
C. don’t / ‘ll call
Vocabulary › ViewAn individual that participates in the free market by buying things.
A. Producer
B. Consumer
C. Capitalist
Grammar › View
He is ________ very good friend.
A. a
B. an
C. the
D. –
