SER vs IR in the preterite

Yo fui

• I went
• she went
• he went
• you went

Tú fuiste

• you went
• she went
• you all went
• they went

Nosotros fuimos

• we went
• you all went
• they went
• you went

Ud. fue

• she went
• he went
• you went
• they went

ellos fueron

• they went
• she went
• we went
• you all went

Is the verb being used as IR or SER in the preterite:
Yo fui a la casa de mi abuela para las vacaciones de la Navidad. 

• IR - went
• SER - was

Is the verb being used as IR or SER in the preterite:
El partido entre Barcelona y Real Madrid fue anoche.  El equipo de Real Madrid ganó. 

• IR - went
• SER - was

Is the verb being used as IR or SER in the preterite:
Ayer mi hermano fue al hospital.  

• IR - went
• SER - was

Is the verb being used as IR or SER in the preterite:
La semana pasada tú fuiste a comer con tus amigos. 

• IR- went
• SER - were

Is the verb being used as IR or SER in the preterite:
Anoche mis hermanos y yo fuimos al cine para ver la película "Coco."

• IR - went
• SER - were