Verbos Irregulares - presente

Ser, Ir, Decir, Estar, Oír, Tener

Hints - 1) "ser" is very irregular, so just memorize it!
2) "estar" is mostly conjugated like an -ar verb, but
watch accent marks.
3) "ir" has the pattern of an -ar verb.
4) "oír" is irregular in the "yo" form, but has spelling
changes ("y" replaces "i").
5) "Decir" and "tener" are a combination of a verb that
is irregular in "yo" and stem-changing.