I have never been abroad

I have never been abroad "I have never been abroad .He has never been abroad,either." i have never been abroad before 这个before是什么词性 I HAVE NEVER BEEN, I have been abroad only ____(两次) i’ ve never been to abroad. 和i haven't ever been to abroad. He has never been abroad,________?Yes,I think so. I have never been there. I have never been away! I have never been to have been abroad i have always been there i have never been there