Verbs ending in -ir that undergo stem changes in the present tense also under go stem changes in the preterite. These verbs have a stem change in the second person formal singular (usted), third person singular (él, ella) and third and second person plural (ellos, ellas and ustedes) forms.
The answer is argentina
La contestación es argentina
Yo soy muy inteligente.
The missing word is soy that mean i'm. If you have any other question send me a message, and i'll help you
I speak spanish, i can help you with anything you need
