[ Grammar ]
Christopher Columbus _______ American more than 500 years ago.
A. discovered
B. has discovered
C. had discovered
D. had been discovering
Select your answer:

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Grammar: Adjectives & PrepositionsGerund or InfinitiveWishes and TensesPresent / Future / Present Progressive / non Action VerbsConjunctions, Interjections and DeterminersVerb PatternsPresent/Future/Past Simple/Present Perfecta, an, the, zero articleThe First Conditional SentenceSynonyms and VocabularyOther quiz:
Past Continuous Tense › ViewIt was just a clarification. They ______ not ___________ you for this.
A. were, blaming
B. was, blaming
C. do, blaming
D. did, blaming
Grammar › View
We _ (go) to the park on Sundays.
A. goes
B. going
C. go
D. went
