Pictures © microsoft office lavorare Pictures © microsoft office Verbi in -are io lavor - o io mi chiam - o tu lavor - i tu ti chiam- i lui lavor - a lui si chiam- a lei Lavor - a lei si chiam- a Italian verbs change their ending depending on the person who is speaking/acting, therefore unlike other languages it is NOT essential to mention the Pronouns: io, tu, lui, lei before using the verb in a written or spoken sentence.