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?'
I think you mean Donde which is Where (in english)
¿dónde estás? means where are you?
hola donde estas
Donde = when The other words are not (or don't look) Spanish
'Donde estas ahora' = Where are you now
"Where does it stay?"
It means "where do you pay?"
Where were you (familiar) born?
where are you from
Y donde queda eso means "and where is that located" !