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.
Desayuno is breakfast in English.
You said my aunt is very pretty, you, she, you, they
The correct answer would be 18. Hope this helps :)
Cierto
Because cake is dessert