The Laser B1 Companion of the 3rd edition is designed in such a way that makes the studying of Laser B1 Student’s Book far more pleasant and easy going. In every chapter of Laser B1 Companion you will find a list with the most important words and expressions that are introduced in the chapters of the student’s book, as well as vocabulary exercises which will help you comprehend their meaning and use. In particular, for every word or phrase there is the word’s phonetic transcription, translation in Greek, definition in English, synonyms (if applicable), an example, derivatives and finally an antonym (if applicable).