Conjugating verbs can be confusing. Here we explain to you the basic principles of conjugation of verbs in the German language.
Theory of the conjugation of verbs
Theory of modal verb conjugation
Exercise 1 Conjugation of verbs
Exercise 2 Conjugation of mixed verbs
Exercise 3 Irregular verbs with vowel change
Exercise 5 Verbs an_ausmachen auf_zumachen
Exercise 6 Conjugation of modal verbs