Find out/enquire where he/she lives/you live and what he/she eats/you eat.
where, without being a question.Analyse:De donde usted viene --- where you come from (polite you, singular; affirmation)¿De dónde viene usted? ---- Where do you come from? (polite you, singular; question)
'Donde Estudias?' means 'Where do you study?'
"Allá donde vivía" means "there where he/she used to live" in English.
I think you mean Donde which is Where (in english)
hola donde estas
¿dónde estás? means where are you?
'Donde estas ahora' = Where are you now
Donde = when The other words are not (or don't look) Spanish
Where were you (familiar) born?
It means "where do you pay?"
where are you from
"Where does it stay?"