We have also added an option in which the system will ask only irregular tenses. In this way you can focus on the most difficult verbs of german.
Maret, Amsterdam, Netherland: 'I found Vocabulix about 3 months ago. Now, my entire school class is using it, as well as friends and relatives. Gracias!'
'Studying is like rowing up the river: not to advance is to fall back. - Chinese Saying'