The CD-ROM for class preparation. It contains interactive exercises for various reading, listening and speaking skills, as well as grammar and vocabulary. Video tutorials are also included. Thanks to its detailed feedback, clear and concise grammar, and a multilingual glossary in English, French, Spanish, Italian, Turkish, Czech, Polish, Russian, Arabic, Japanese and Chinese languages, the CD-ROM is a great help for Essential training. In addition, CD-ROMs are the key to accessing more interactive exercises on the internet