Answer:
Cocinó
Explanation:
Mi madre cocinó muchos ricos platos en mi fiesta de cumpleaños.
I think its not DIGO it DICE
because is the second person singular form
hope it is right
I learned about this at my school I think the answer is A because it was the only one I remember
Bailas
Bailan
Estudio
Estudiamos
Estudiaron
Viajo
Viajaron
Ceno
Buscaste
Explique
Llevo
Esperamos
Practicaron
Trabajo
