Completar frases I'm interested in Versión en línea Listen to the conversation and complete with the prepositions you hear. Then, complete the grammar chart. por Magaly Játiva 1 in at about in about on to to with at Paul : Have you decided what to study at university ? Ingrid : Yeah , I'm interested studying journalism . I've always wanted to be a journalist . Paul ; That would be great . You are very good writing . Ingrid : What about you ? What degrees appeal you ? Paul : I applied Columbia University to study environmental engineering Ingrid : Well , you are very serious protecting our environment Paul : I was curious civil engineering , but I am terrible design , so I decided to study something that I am familiar . Ingrid : Good idea . That way you can specialize reforestation .