This is a regular verb. It is a model verb.
PresentPresente
Los niños comen fruta en el recreo.
The children eat fruit at recess.
ImperfectPretérito imperfecto
Los domingos comíamos en casa de la abuela.
On Sundays we used to eat at Grandma's house.
FutureFuturo
Mañana comeré paella con mis tíos.
Tomorrow I will eat paella with my aunt and uncle.