Respuesta:
Aquí tienes las oraciones en presente simple:
Engineers create new products.
Doctors help sick people get well.
I do not know the boss's name.
My sister does not live in this city.
Georgina: Do you create new ideas in your work?
Celina: Yes, I do.
Maria: Does he teach at the university?
Angel: No, he does not.
The workers do not listen to the manager's advice.