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This document discusses countable and uncountable nouns in English. Countable nouns can take the indefinite articles "a" or "an" for singular nouns or "some" for plural nouns. Uncountable nouns take "some" to indicate quantity. Some nouns like "cake" can be both countable and uncountable depending on whether you refer to a single piece or the food item in general. Common uncountable nouns include bread, weather, information, advice, hair, furniture, paper, and news.Read less