"Viven" means "they live" in Spanish. It is the third person plural form of the verb "vivir."
¿Dónde vive / viven / vives / vivís?
Donde viven (ellos)? ('The 'ellos' means 'they', but is unnecessary if the context makes it clear that you mean 'they'. Otherwise 'donde viven?' could mean 'Where do you (polite) live?'
Depending on context, "vivieron" or "vivían".
The plural of vive is viven.
The question must be:A: ¿DÓNDE VIVEN TUS ABUELOS?B: En Puebla.DONDE VIVEN TUS ABUELOS, is not a question, it's an affirmation.
The word Viven's is a proper noun, a name for someone or something. It is also a possessive noun which means that something in the sentence belongs to Viven. Without knowing who or what Viven may be, the appropriate subject pronoun would be either he, she, or it.
Cuantos persones viven en esta ciudad Cuantos persones viven en esta ciudad
Donde vive usted / viven / vives / vivís.
Tus padres viven en Philidelphia
¿Cuantos personas viven aquí?
panal donde viven las abejas