Examples of using "Birlikteydin" in a sentence and their english translations:
Who were you with?
Why were you with Tom?
Why were you with them?
Why were you with him?
Who were you there with?
Who were you with on the Ferris wheel?
Who were you with last night?
You were with Tom yesterday, weren't you?
You were with me at that time.
You were with Tom tonight, weren't you?