If you want to practice only irregular tenses you can click on the checkbox and mark this feature before starting the verb exercises.
Jurgen, Frankfurt, Germany: 'If you really want to learn a language you have to move to another country. If you can't move to another country, use Vocabulix...'
Vida Verde Spanish Center in Quito - learn with this immersion program while helping to support sustainable conservation programs and community-based projects in Ecuador. Located in a colonial house near the Mariscal tourist district of Quito. Homestay available, excursions that emphasize the richness of the diverse Ecuadorian environment and its people.