and Reshak.ru : Popular platforms for "GDZ" (Gotovye Domashnie Zadaniya), which provide step-by-step solutions to textbook problems.
: Detailed study of phrases (slovosochetanie) and types of subordinate links. domashnjaja rabota po russkomu jazyku 8 klassa sabatkoev
: Exploring the role of the Russian language in the modern world and its historical development. Methodology and Style and Reshak