1.they have never been
2.have already seen
3.has translated
4.have never lived
5.have sent
6.have read
7.has never been
8.hasn't come
9.have just finished
10.hasn't played
1.they have never been
2.have already seen
3.has translated
4.have never lived
5.have sent
6.have read
7.has never been
8.hasn't come
9.have just finished
10.hasn't played