This book helps the student practice the Language subject. It follows the sections of the textbook, providing theory and exercises necessary for the consolidation of linguistic phenomena. Thus, the student finds in one book everything he needs to prepare properly for the daily lesson as well as for his Language exam.

Specifically, each section includes:
- Theory (with observations, examples, inflection tables) and exercises of various types (multiple choice, fill in the blanks, true-false, etc.) for grammar and syntax phenomena
- Theory (with analysis and examples) and spelling and vocabulary exercises
- Theory on different types of written discourse, fully developed topics and suggested topics for development accompanied by instructions in the form of subheadings

At the end of the book, the answers to all the exercises are provided and the suggested topics for speech production are developed.