And I started thinking about what might be the real story.
After some time, I started thinking about what had happened.
Last week I started thinking about what to write next.
Suddenly l started thinking about you and I lost control.
So we started thinking about a machine that would help.
Anyways we started thinking about a change.
I started thinking about my grandma who died from liver cancer.
Comencé a pensar en mi abuela que murió de cáncer de hígado.
That's the moment I started thinking about the little red book.
Ése fue el momento en que empecé a pensar en la libreta roja.
Then I started thinking about the cause - and my life changed.
Entonces empecé a pensar en la causa - y mi vida cambió.
But then I started thinking about all the things that have changed.
Pero entonces empecé a pensar en todas las cosas que han cambiado.
But then two or three years ago, I started thinking about it.
Pero entonces hace dos o tres años, empecé a pensar en esto.
A few weeks ago I started thinking about animal rights.
Hace pocas semanas comencé a pensar en los derechos de los animales.
That's when I started thinking about what am I going to do.
Ahí fue cuando comencé a pensar en qué iba a hacer .