has begun
She has already begun.
El concierto aún no ha comenzado.
The concert hasn’t started yet.
Ha comenzado a escribir el diccionario en su lengua materna.
He has begun writing the dictionary in his native language.
Cambiaré su vida ¡La magia ha comenzado!
I will change your life. The magic has begun!
— Black (2005)
Tom ha comenzado a cometer errores.
Tom has started making mistakes.
It has started again.