1. Have visited
2. Has Mark bought
3. Have you done
4. Have never gone
5. Have they lived
6. Have never written
7. Has she invited
8. Have lost
9. Had never met
10. Has made
1. Have visited
2. Has Mark bought
3. Have you done
4. Have never gone
5. Have they lived
6. Have never written
7. Has she invited
8. Have lost
9. Had never met
10. Has made