: Often hosts PDF scans of the original "Reshebnik" booklets that were sold alongside the 2007 edition textbooks. Key Topics in the 5th Grade Curriculum (Drofa)
: Understanding word sounds and parts of speech. gdz po russkomu jazyku klass drofa 11-izd, 2007 god
: Soft signs after sibilants, vowels after "Ц", and alternating roots (а/о, е/и). : Often hosts PDF scans of the original
ГДЗ по русскому языку за 5 класс, решебник и ответы онлайн vowels after "Ц"
If you are looking for specific exercise answers for this older version, these platforms are your best bet:
Все виды разбора по русскому языку. 5-9 классы: Ольга Ушакова
Since the 2007 edition is quite old, the numbering of exercises may not match current textbooks. Always verify by comparing the first few words of the task text rather than just the exercise number.