It sounds like you’re looking for the Collins English for Life: Speaking (B2) book, specifically a free download via VK (Vkontakte, the Russian social network). Before I provide a deep, useful text on the topic, I need to be clear about a few important points—then I’ll give you exactly what you’re looking for in terms of understanding the book and how to find it ethically and practically.
Book PDF & Overview: A detailed post on Английский каждый день | Endaily provides an overview of the book's contents, including sections on dealing with difficult conversations and expressing annoyance. collins english for life speaking b2 vk free
Published by Collins as part of their "English for Life" series, this book targets learners at the B2 level (Upper Intermediate) on the Common European Framework of Reference (CEFR). At this level, learners can understand main ideas of complex text and interact with a degree of fluency, but they often struggle with nuance, idiomatic language, and spontaneous reaction. It sounds like you’re looking for the Collins