Memory ADJECTIVE + PREPOSITION (1)Version en ligne ADJECTIVE + PREPOSITION par OCTAVIO PEREZ SANDOVAL I am worried about socializing little son adjetivos She is kind to them in the training for olympics usamos at y with para: You are shocked at learning quantum physics Impersonal Pronouns are: I’m sorry for her coming to apply a job we are amazed at cooking for our family Usamos of para: i am sorry about the noise last night