Answer:
I think ser
Explanation:
Because subordinate i think means u need another word for it to work the best and ser means to be and you have to be something cause saying you are doesnt make as much sense as saying you are something.
Era un hombre muy poderoso y unos le tenían miedo.
A mi me gustaria invitad mis amigos a una fiesta. Tambien me gustaria salir a comer y gozarme en la playa con mi familia