If you need the complete set for the school year, they are quite affordable (often under 300 RUB) at major retailers:
: You can find the newest 2024 edition (4th edition) here, which has been updated to meet the latest educational standards (FGOS). 2. Digital Libraries & Online Reading If you need the complete set for the
: A similar fragment for Part 2 covers topics like adverbs and their meanings. If you need the complete set for the
If you just need to check specific answers or sections, some digital archives host copies for online viewing: If you need the complete set for the
Finding a free download for M.P. Knigina's "Russian Language Tests: Grade 7" (Русский язык. 7 класс: тесты) can be tricky due to copyright, but there are legitimate ways to preview the material or find similar practice tools.