Prepare for exams with 30 test variants aligned with requirements. Review 60 theoretical topics organized for easy memorization. Analyze and solve problems with detailed explanations. Access formulas, examples, and usage guidance.
Tracks knowledge level in Russian language. Includes tests and exercises for skill assessment. Provides reference material and allows users to monitor progress. Offers practice questions and answer explanations.
Tracks English language knowledge levels through quizzes and tests. Provides study materials and references. Allows users to assess their understanding and monitor progress. Offers practice exercises and test simulations.
