Have you ever been abroad? (Вы бывали за границей? ) - Yes, I have been to many European countries. I have been to Italy and Spain. I went to Italy two years ago on the New Year’s Eve. I liked my trip a lot. And you, have you ever been abroad? – ответьте на мой вопрос.
Yes, I've been abroad. (да, я бывал за границей) Nokia, I have not been abroad. (нет, я не бывал за границей)