Breakdown of Prima di uscire, devo abbottonare la camicia; tu puoi abbottonare la giacca da sola?
Questions & Answers about Prima di uscire, devo abbottonare la camicia; tu puoi abbottonare la giacca da sola?
In Italian, prima di + infinitive is the normal way to say before doing something.
- prima di uscire = before going out
- prima di mangiare = before eating
- prima di dormire = before sleeping
So di is required here before the infinitive uscire.
If you use a full clause instead of an infinitive, Italian usually switches structure:
- prima che esca = before I go out / before he/she goes out
But in your sentence, the subject is understood and the infinitive is the natural choice.
Because after prima di, Italian uses the infinitive when the action is expressed in a general, non-conjugated way.
- Prima di uscire = Before going out / before I go out
You would use esco only in a fully conjugated clause:
- Prima che esco is not standard Italian here.
- Correct: prima che io esca or prima di uscire
And uscendo means going out or while going out, which gives a different idea, so it would not fit this sentence.