Preterite or Imperfect?

When I was young

• era

• fui

I would work at Wendy's in the summers

• trabajaba

• trabaje

She got married last year

• se casaba

• se caso

I went to school

• fui

• iba

I lived in Spain for 2 years

• vivia

• vivi

She visited Madrid

• visitaba

• visito

We woke up at 6

• nos despertamos

• nos despertabamos

They were friends

• eran

• fueron

You were 12 years old

• tenia

• tuvo

You all were good

• fueron

• eran