The first part of the textbook typically covers the following foundational and advanced areas of the Russian language:
Rules for spelling difficult word forms, prefix usage, and the "n" vs "nn" distinctions in various parts of speech. russkii iazyk 7 klass chast 1 s.i lvova v.v lvov gdz
Русский язык 7 класс – видеоуроки, конспекты, тесты и тренажеры The first part of the textbook typically covers