Questions & Answers about Se esco adesso, arrivo in tempo.
Because uscire is an irregular verb in the present tense. The io form is esco.
Present tense of uscire:
- io esco
- tu esci
- lui/lei esce
- noi usciamo
- voi uscite
- loro escono
So Se esco adesso... is the correct form for if I go out now / if I leave now.
Italian often leaves out subject pronouns when they are not needed. The verb ending already tells you who the subject is.
Here:
- esco = I go out / I leave
- arrivo = I arrive
So io is understood automatically. You could say Se io esco adesso, arrivo in tempo, but that sounds more emphatic, as if you are stressing I specifically.
This is very normal in Italian. In a real or likely condition, Italian often uses the present tense in both parts:
- Se esco adesso, arrivo in tempo.
Even though English may say If I leave now, I’ll arrive on time, Italian very naturally uses the present: esco + arrivo.
This is sometimes called a real condition:
- se
- present
- present in the main clause
You could also sometimes hear the future in the second part, but the present is extremely common here.