Rule reminder
Advanced vocabulary is best acquired by reading extensively in Italian and paying attention to context. At B2 level you should recognise whether a word is formal or informal, know its word family, and select the precise nuance required by the context. This final exercise tests all the skills from the unit.
L'accordo prevede che entrambe le parti ___ le proprie obbligazioni entro trenta giorni. (formal: to fulfil)