1.has been
2.have never gone
3.has been
4.has always been
5.has gone
has been
6.has gone
7.has gone has been
8have gone
have never been
1.has been
2.have never gone
3.has been
4.has always been
5.has gone
has been
6.has gone
7.has gone has been
8have gone
have never been