All the difficulties of the Russian language

Philipp Sergeevich Alekseev is a teacher with many years of experience in school, the author of numerous aids and reference books on the Russian language. This book answers the most common questions about spelling and punctuation. The material is organized by topics, each of which is a key to solving grammatical difficulties. The theoretical material is presented in the appendix section. This edition is suitable for anyone who wants to systematize their knowledge in the field of grammar and also improve their written and spoken Russian.