Verb+ed    you called Debbie.
                 Did you call Debbye?

mai este you did not call Debbie.
sper ca te-am ajutat :)
Past Simple
Form: 1.regular Verbs:V+ed
          2.irregular verbs - V2
Use: 1.to express actions which happened at a definite moment in the past
                           ex. I saw a film last week.
        2.to express past habbits which are now over
                           ex.When I was a child I ate a lot of sweats.

used to + V = I used to eat a lot of sweats.           
2 3 2