All the Difficulties of the Russian Language for Preparing for the OGE and EGE

In this book, you will find answers to all questions of Russian spelling and punctuation.
This guide will help you cope with all the difficulties that may arise during preparation for the OGE and EGE. The convenient format of the publication allows you to always have the rules of the Russian language with you throughout the entire school course.
The publication is addressed to high school students and anyone who wants to write correctly!