Rule reminder

Register is crucial for collocation. The same meaning can be expressed with different collocations depending on whether you are writing an academic paper, a newspaper article, or a business email. 'Intraprendere azioni legali' (formal) vs 'fare causa' (informal); 'riscontrare criticità' (bureaucratic) vs 'trovare problemi' (informal). At B2, matching collocation to register is a key skill.