Most exercises in the 4th-grade textbook revolve around the parts of speech. You will frequently find tasks requiring the declension of nouns, adjectives, and pronouns. The goal is not just to memorize endings but to understand how words change based on their role in a sentence. 2. Syntax and Punctuation
While I can’t see the exact page you are looking at right now, The Role of Polyakova’s "Russkii Iazyk" in 4th Grade russkii iazyk a.v.poliakova 4 klass uprazhnenie
The back of the Polyakova textbook contains helpful spelling and orthoepic dictionaries to help with difficult words. Most exercises in the 4th-grade textbook revolve around