As google defines it, a mass noun is a noun denoting something that cannot be counted (e.g. a substance or quality), in English usually a noun which lacks a plural in ordinary usage and is not used with the indefinite article, e.g. china, happiness.
Is it partitive case because there are zillions of sentence of which some are French? Does that call for the partitive case? In a sentence like: this car is Japanese, would then the partitive ca
Se be used too?