The actuality of investigated problem is caused by an interest in those aspects of students' solitary studies which allow to organize the work more and more correctly while teaching students during learning foreign languages. The main purpose of this article is to study purposeful organization of students' solitary work during learning foreign languages. The leading method to investigate this problem is the analysis of different literature, the scientific work of researchers. The main result of article is to provide students with necessary means to perform solitary work. Materials in the article are given in theoretical and practical substantiation of necessity and importance of student's solitary work in the development of communicative competence through the study of foreign language.The materials of this article can be useful fist of all for teachers of higher educational institutions and universities, as well as for teachers of secondary vocational education while teaching foreign languages.