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