Identify whether the verbs are regular or irregular.

Hicieron, dijeron, estuvo, supieron, anduvo, llamó, pude, vino, dio, quise, tengo, puse, despidió, encontré, video, miro, y abri

Hacer= Irregular.
Decir= Irregular.
Estar= Irregular.
Saber= Irregular.
Andar=Irregular.
Llamar= Regular.
Poder= Irregular.
Venir= Irregular.
Dar = Irregular.
Querer= Irregular.
Tener= Irregular.
Poner= Irregular.
Despedirse= Irregular.
Encontrar= Irregular.
Video?
Mirar= Regular.
Abrir=Regular.

To know this there is a series of rules, like for example the root of the verb has to stay the same or not change to much, you can just search it up on a virtual dictionary and there it says what kind of verb it is

my first language is spanish, hope this helps!