Answer:
I am an aspiring playwright.
(“Am” is a linking verb, showing no action. This means we’re dealing with a subject complement and not a direct object.)
I have been an accountant for many years.
(“Have been” is a linking verb in this sentence, showing no action. “An accountant for many years” is, therefore, a subject complement and not a direct object.)
Dos cosas buenas acerca de ser un dentista es buen dinero y la conexion a sus pacientes. Dos cosas malas sobre ser un doctor son las largas horas y la educacion larga. Dos cosas es estar ayadando a la gente y el sentido de logro