On sites like GDZ.ru, you can browse by Unit Number (e.g., Unit 1) and then by Exercise Number (e.g., Exercise 2) to find exact matches.
Finding solutions for the is fairly straightforward because this textbook remains a staple for many Russian general education schools. While the specific "otvety.ru" domain may redirect or be outdated, the materials themselves are widely available online under the "GDZ" (Ready Homework Solutions) category. 1. Where to Find the Answers otvety.ru anglijskomu jazyku 10-11 klass kuzovlev 2009 god
Translations and answers for text-based tasks. 2. Guide to the Textbook Structure On sites like GDZ