Past participle of be used with have/has/had

• Expresses prior or continuing state, identity, or location
• In have been to, means visited and returned

Participio pasado de be, usado con have/has/had

• Expresa estado, identidad o lugar previos o continuados
• En have been to significa haber visitado y vuelto

Past participle of be used as an auxiliary

• Forms the perfect passive with a past participle
• Combines with a present participle for the perfect progressive

Participio pasado de be usado como auxiliar

• Forma la voz pasiva perfecta con un participio pasado
• Con gerundio forma el perfecto progresivo