: If an answer is wrong, use the GDZ to understand the rule (e.g., why a certain letter was used) rather than just copying the text.
: Spelling combinations like ЧН, ЧК, ЩН and rules for doubling consonants. gdz po russkomu 2 klass malakhovskaia baikova
Русский язык 2 класс – видеоуроки, конспекты, тесты и тренажеры : If an answer is wrong, use the