Öğrenci olduğu zamanlar diskoya sadece bir kez gitti. - When he was a student, he went to the disco only once.
Öğrenci olduğu zamanlar diskoya sadece bir kez gitti.
When he was a student, he went to the disco only once.
Öğrenci olduğu zamanlar diskoya sadece bir kez gitti. - When she was a student, she went to the disco only once.
When she was a student, she went to the disco only once.