"Tú vives solo(a)." - informal
"Usted vive solo(a)." - formal
(solo = if person you are speaking to is male
sola = if person you are speaking to is female)
Literally, dejame solo = leave me alone, but it is said dejame en paz (literally: Leave me in peace)
You're not alone in Spanish is usted no esta solo.
solo
I'm alone is - estoy solo/a your alone is- estas solo/a
Yo trabajo solo/a.
You can say "¿Dónde vives?"
Yo vivo en Newcastle would the best way to say "I live in Newcastle" in Spanish.
vivent seules
consigo sólo con mi hermana
Prefiero venir solo
Trabajo solo los lunes.
No me gusta estar solo.