All the important verbs in Czech in one PDF file (12 pages). Verbs organized by conjugation groups will be a great study companion.
Document 1: There are three parts: The first page contains an overview of the basic and most common Czech verbs and all their forms in the present tense. The second part (6 pages) presents an extended table with all the important imperfective verbs and everything you need to know about them. In the third part, you will find empty tables for you to fill in if you want some extra practice.
Document 2: Exercises to practice all the imperfective verbs (audio included) + solutions.