to begin, to start
empezar
i begin
empiezo
you begin
empiezas
she begins
empieza
we begin
empezamos
they begin
empiezan
yesterday i began
empecé
yesterday you began
empezaste
yesterday she began
empezó
yesterday we began
empezamos
yesterday they began
empezaron
i used to begin
empezaba
you used to begin
empezabas
she used to begin
empezaba
we used to begin
empezábamos
they used to begin
empezaban