Check out these ten free German Grammar Exercises, which are aimed at beginners or students taking up German again after many years.
German Exercise 101 – Gender
German Exercise 102 – Articles
German Exercise 103 – Personal Pronouns
German Exercise 104 – To Be – Sein
German Exercise 105 – To Have – Haben
German Exercise 106 – Regular / Present Tense
German Exercise 107 – Separable Verbs
German Exercise 108 – Questions
German Exercise 109 – Possessive Adjectives
German Exercise 110 – Adjectives