Como era mi vida hace 10 anos, donde estabas, quienes eran tus amigos, quienes eran tus profesores en la escuela. Que estabas haciendo hace 10 anos100 words
usa el IMPERFECTO

como era la vida de tus padres hace 20 anos. que estaban haciendo, quienes eran sus
amigos, donde estudiaban, donde vivian etc, etc100 words usa el IMPERFECTO

I'm not going to do the assignment for you, but I will translate it.

How was my (mi means my, however "your" would make more sense here) life 10 years ago, where you used to be, who were your friends, who were your school teachers? What were you doing 10 years ago, use the imperfect.

How were the lives of your parents 20 years ago? What were they doing, who were their friends. where did they study, where did they live, etc., etc., use the imperfect.

Explanation:

Tu tarea es divertida.