[ Grammar ]
America __________ more than 400 years ago.
A. discovered
B. has discovered
C. was discovered
D. discovers

Random Topics:
Grammar - Be going toPresent Perfect Negative and InterrogativePast Simple & Past ContinuousPrepositions of Time and PlaceAlthough, Though, In spite of, DespiteVerbs + Gerund or InfinitiveVerbs and Possessive AdjectiveReported Speech and TensesIf ConditionalsSimple Present Negative and QuestionOther quiz:
Adjective › ViewShe teaches small children. She often find her job _______.
a. exhausting
b. exhausted
Active-Passive Voices › View
RAJAT WRITES A LETTER.
A. A letter wrote by Rajat.
B. A letter was to be written by Rajat.
C. A letter is written by Rajat.
D. A letter is to be written by Rajat.
Tenses › ViewMaria usually __________ her work schedule on Sundays.
A. is planning
B. plans
C. planned
D. will plan
Grammar › View
Correct this run-on.
Sometimes I try hard sometimes I take the easy way out.
___
A. Sometimes I try hard, sometimes I take the easy way out.
B. Sometimes I try hard. Sometimes I take the easy way out.
C. It is not a run-on.