[ Tenses ]
Christopher Columbus _______ American more than 500 years ago.
A. has discovered
B. was discovered
C. discovered
D. will be discovering
Select your answer:
Random Topics:
State Verbs and Action VerbsPast Simple TensesRelative Clauses and UsagePerfect TensesSentence StructurePrepositions after VerbsDegree of ComparisonCollective NounsPrepositionsOther quiz:
Vocabulary › ViewCan you ______ me to call the doctor tomorrow?
A. stop
B. recall
C. hamper
D. pursue
Past Continuous Tense & Past Modals › View
Was he not … his homework?
A. doing
B. did