Выберите как правильно:
1) see/ saw / seen
2) ate/ ever eaten / never eaten
3) Have/ has / have had
4) Hasn’t/ haven’t/ haven’t had
5) have flown/ has flown/ flown
6) has ever/ has never/ never
7) Has/ Have / Had
8) Haven’t/ hadn’t hasn’t
9) Has / Have had/ have
10) has/had/ have
11) been to/ have been to/ have been