[ Verb Tenses ]
Christopher Columbus ……… America more than 500 years ago.
A. discovered
B. has discovered
C. had discovered
D. had been discovering
Select your answer:

Random Topics:
Family Vocabulary“Put” Phrasal VerbGrammar: SyntaxPast Simple or Past ContinuousEd and Ing EndingsConjunctionModal Verbs of Certainty and PossibilityAdverb of ConcessionThe Structural Types of SentencesTenses for HospitalityOther quiz:
Question Tags › ViewIt rains a lot in England,
A. did it?
B. didn’t it?
C. doesn’t it?
D. does it?
Gerunds and Infinitives › View
I stopped _______________ gas on my way to the countryside yesterday.
A. to buy
B. buying
