This manual is devoted to the analysis of non-personal forms of the verb of modern English. All rules and exceptions, regularities and subtleties of the formation, meaning and use of the infinitive, gerund and participles are presented in the form of tables, provided with a large number of examples and detailed comments. A comparative analysis of the use of different non-personal forms of English verbs will help to understand their similarity and difference, as well as the features of their use. Much attention is paid to the difficulties that are characteristic of Russian-speaking students and schoolchildren. The manual is designed for high school students of secondary general education and specialized language schools, students, as well as a wide range of English language learners.