This manual is intended to improve the skills and develop grammatical and lexical skills of senior students of a special faculty studying English as a first foreign language. The manual covers the entire program of the practical course of English grammar (morphology), and also contains a significant block of lexical material on the main topics of discussion. An introduction to the theoretical problems of the course is carried out against the background of a generalizing description of the foundations of the grammatical and lexical structure of the English language.