Memory Adjective + preposition (2)Version en ligne Adjective + preposition (2) par Karla Cardenas Cierto/ seguro DE o SOBRE... Adjectives - good. -bad. -excellent. -hopeless.. Grammatical elements that serve to give their own characteristics to people, animals or things. Erik was ashamed of being told what he forgot.. Fond/ proud/ ashamed/ jealous/ envious The italian city of Florence is famous of its art treasures. Preposition AT Estoy seguro de que eres capaz de pasar el examen. Did you know he was married? No, I wasn't aware of that. ¿Quién fue el responsable de todo ese ruido anoche? I'm sure you are capable of passing the examination. Certain/ Sure OF or ABOUT... I think she's arriving tonight, but i'm not sure of that. + preposition OF...