[ Grammar ]
Christopher Columbus _________ America more than 500 years ago.
A. discovered
B. has discovered
C. had discovered
D. had been discovering

Random Topics:
Progressive Verb TensesFigurative Language VocabularyConditional Type 1Conditional SentenceTypes of SentencesPronouns ( Interrogative )Adjectives and comparisonsModals for Necessity and SuggestionsAuxiliary WordsDescriptionsOther quiz:
Grammar › ViewHe is sick. What does he have to do? He ____ take some medicine.
A. have to
B. has to
C. going to
D. go to
Conditional Sentences › View
I am too old now, will not apply for that post.
A. If I am not too old,I will apply for that job.
B. f I were not too old,I would apply for that job.
C. If I was not be too old,I will apply for that job.
D. If I would not be too old,I would apply for that job.