Unlike standard modern schoolbooks, "Bonk" does not typically include answers within the student volumes. Instead, dedicated "Keys" ( Ключи ) are published as separate manuals:
: Answers to control works ( контрольные работы ) and multiple-choice sections.
: Full translations from Russian to English for the narrative passages and short stories found at the end of each lesson.
: Resources like Scribd and SeaTracker host PDF versions of the keys and textbooks for download.
: The most reliable source is the official manual titled "Ключи с вариантами к двухтомнику 'Учебник английского языка'" . It provides solutions for both Part 1 and Part 2, often including multiple correct variations for translation exercises.