This exercise book trains the formation and use of verb forms such as past tenses, subjunctive, passive, and future in both spoken and written language. It offers 70 exercises in two difficulty levels (up to level B1 and from level B2), which serve as both structure and vocabulary exercises. 83 verb tables as conjugation patterns for around 3,000 verbs, along with a visually appealing presentation of verb grammar and an alphabetical verb index, assist learners in looking up and learning the various verb forms. It is a practice book for beginners, intermediate, and advanced students of German as a foreign language, as well as for native speakers.