"Where are you now?"
Translation:Dove sei ora?
You simply don't need "you." The verb conjugation indicates to whom it refers. The only personal pronoun I tend to use is "Lei" to specify a female when using 3rd person. Of course, there are acceptions, but this isn't one of them. Using personal pronouns in these situations is the easiest tip off that you're not a native speaker. I, for one, would love an answer to the ora/adesso question.