sentences:  Nouns in the six modern Celtic languages belong to either one of two groups, masculine or feminine.There are only two singular third person personal prounouns which correspond to the grammatical gender of the noun to which they refer; for example, the Scottish Gaelic for "It is big" is when referring to , "a book" (masculine), but when talking about , "a drink" (feminine).A very small number of nouns in some languages can be either masculine or feminine.