[ Tenses ]
During the 18th century, elements of Enlightenment thinking ___ in the American, French, and Haitian Revolutions.
A. culminated
B. have culminated
C. were culminating
D. had culminated

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Grammar and VocabularyTenses and Structuresused to vs be used to vs get used toPrepositionPhrasal Verb and ModalGerund vs InfinitiveIn/On/At + TimeGrammar Pronoun and Singular Plural NounPossessive Adjective and PronounPresent simple, Present continuous, Singular, PluralOther quiz:
General Knowledge › ViewDuring the American Civil War, who were the two opposing sides?
A. The East vs. the West
B. The United States vs. Great Britain
C. The United States vs. Canada
D. The North vs. the South
Grammar › View
When we get ready for dinner, I have to take my books ___________ the table.
A. Off
B. From
C. Out
D. Of
Prepositions › ViewThey go to school ___ car, but sometimes they prefer to walk.
A. In
B. With
C. By
D. On
Grammar › View
When he was three years old, his family _____ to live in San Francisco.
A. moved
B. was moving
C. is moving
D. moves