Here is a report on available resources for these textbooks: Available Digital Resources
Offers general workbooks and collectors for 11th-grade English that might overlap with your curriculum. gdz khrustaleva, bogoroditskaia klass
Your best chance for verified answers is to locate the Teacher's Book (Книга для учителя) for your specific grade. These books contain the full keys to exercises, transcripts for listening tasks, and tests. General English Support for Senior Classes Here is a report on available resources for
If you are struggling with specific assignments in the 10th or 11th-grade curriculum, these platforms offer general topic explanations and grammar help: transcripts for listening tasks