close the window
Cierra la ventana antes de salir.
Close the window before leaving.
Please close the window.
Please close the window.
Cierra la ventana antes de que te vayas a la cama.
Close the window before you go to bed.
Cierra la ventana para prevenir que cojas frío.
Close the window to prevent you from catching a cold.
Cierra la ventana, Jim.
Close the window, Jim.