[ Grammar ]
Columbus _________ America in 1942.
A. was discovered
B. discovered
C. had discovered
D. has discovered

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Passive SentenceTime ClauseGrammar ClausesAdverbial Concession ClausesInfinitiveModals for RecommendationsGrammar & TensesArticleGerunds in SentencesAdjectives and PronounsOther quiz:
Mixed General Quiz › ViewA person who sails is a sail___.
a. er
b. or
c. ar
Grammar › View
Leave early so that you ________ miss the bus.
A. won
B. may
C. won’t
D. might
Pronouns › ViewOur friends are at home today. Let’s visit _.
A. them
B. they
Grammar › View
The April edition of Fishing and More magazine looks __________ different from previous issues because of the new art editor.
A. completed
B. complete
C. completely
D. completing
