This manual is designed for students of Telecommunication Technologies on 5350100 direction of study (Telecommunication, Tele-radio broadcasting and Mobile systems) and specialists studying Telecommunications. The manual consists of 15 lessons and each lesson comprises tasks, covering a wide range of current topics taken from different textbooks and the Internet. Each lesson contains work on a mix of language skills: listening, reading, speaking and writing. The lessons comprise texts on specialty, exercises and tasks for developing integrated skills of English, as well as tests for checking gained knowledge. The manual is recommended for Telecommunication Technologies students to develop their skills in listening, reading, speaking and writing according to their specialty. Furthermore, the manual helps to enrich learners‘ vocabulary.