is sitting
Está sentado en la sala de espera.
He is sitting in the waiting room.
Tom está sentado en mi sitio.
Tom is sitting in my seat.
Conozco al hombre que está sentado ahí.
I know the man sitting there.
Tom está sentado sobre la valla.
Tom is sitting on the fence.
Él está sentado en el puesto del frente.
He is sitting in the front seat.
Está sentado al lado de su hermano.
He is sitting next to his brother.
He is sitting in the chair.
Tom está sentado frente al ordenador ocho horas al día.
Tom sits in front of the computer for eight hours a day.
He is sitting in the chair.