MogilevichBronislavaRafailovnaCountry: RussiaCity: SaratovCompany: Saratov State University, Russia, 410012, Saratov, Astrakhanskaya street, 83 Position: Professor, Chair of the English Language for HumanitiesScientific degree: Doctor of Sociological SciencesE-mail: mogilevich@sgu.ru Author's articles The Social Function of a Language in the Context of Multilingualism and Multiculturalism