GDZ (Ready Homework Assignments) for the 10th-grade English workbook (Rabochaya Tetrad) can be found for several common textbooks used in Russian schools. The most popular versions are available on educational platforms like Gdz.ru and Skysmart.
Below are the most frequently searched workbooks and where to find their solutions: Spotlight 10 (Afanasyeva, Dooley, Mikheeva, et al.) : gdz angliiskii iazyk 10 klass rabochaia tetrad
If you are using the international "Solutions" series, you can find keys for various levels (Elementary to Advanced) at OnlineGDZ . GDZ (Ready Homework Assignments) for the 10th-grade English