Examples of using "どこ行ってたの?" in a sentence and their english translations:
- Where have you been?
- Where did you go?
Where did you go without telling me?
"Where have you been?" "I have been to the station to see a friend off."
Do you realize what time it is? What were you up to at this time of night?
- Where have you been?
- Where've you been?
Where did you go?