[ Principal vs. Principle ]
The United Nations is based on the … of the sovereign equality of all members of it.
a. principal
b. principle

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Past Simple or Past ContinuousFigurative Language VocabularyAntonymsGrammar Past and Future TenseVerb BEPreposition of DirectionVerbs and PrepositionsTOEFLModals TensesCorrelative ConjunctionOther quiz:
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A. Many
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Anna is the __________ of the four siblings.
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