Spanish

How do you conjugate Ser in the preterite tense?

Ser is irregular in the preterite tense

See the tables below for the full conjugations in both positive and negative forms.

Ser Preterite Verb Conjugations

Spanish	English
yo fui	I was
tú fuiste	you were
él fue	he/she/it was
nosotros fuimos	we were
vosotros fuisteis	you were
ellos fueron	they were

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Negative Ser Preterite Verb Conjugations

Spanish	English
yo no fui	I was not
tú no fuiste	you were not
él no fue	he/she/it was not
nosotros no fuimos	we were not
vosotros no fuisteis	you were not
ellos no fueron	they were not