The guide is intended for students, schoolchildren, as well as for a wide range of people studying Romanian in courses or on their own. The book contains basic information about the grammatical structure of the modern Romanian language, which is necessary for mastering oral and written speech. The material is summarized and available. It is illustrated by examples composed of spoken and everyday vocabulary, which are accompanied by translations into Russian. For clarity, some of the material is presented in the form of tables and diagrams.