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.
Answer:
van a
Explanation:
Mis padres __van a_ ir de vacciones.
Answer:
El primer presidente fue george washington
Explanation: