With this book, we aim to help every student understand as fully as possible the grammatical and syntactic phenomena, as well as the topics of written expression, that are examined in the Modern Greek Language course of the 3rd Grade of Gymnasium. At the same time, our goal is to support the work of the teacher who wishes to have the course theory gathered in their hands with additional exercises and applications.

Following the structure of the school textbook, each unit in this book includes:
- answers to the comprehension questions of the texts and the exercises of the sections Listen and Speak - Read and Write,
- complete theory of grammatical and syntactic phenomena,
- supplementary material for written expression,
- instructions for interdisciplinary work,
- additional exercises for better consolidation of the theory,
- evaluation criteria aimed at self-assessment and self-correction of the student.

At the end of the book, the answers to the additional consolidation exercises and the evaluation criteria are provided, as well as the answers to all the exercises-activities of the Workbook.