Irregular Yo Forms Quiz: Test Yourself from Basic to Advanced
Yo Forms Guide | Irregulars Hub
The yo form of the Spanish present tense has more irregular patterns than any other form. This quiz takes you through four levels, from the -go verbs (tengo, hago, pongo) and -zco verbs (conozco, conduzco), through the unique irregulars (sé, doy, estoy, soy), to cross-category verbs like decir and tener that are both -go and stem-changing.
Every question comes with an explanation, so a wrong answer teaches you something. Score 85% or higher to master each level.

