1. He has finished
2. She has scored
3. We have watched
4. She has run
5. She has bought
6. I have lost
7. My mum (She) has wrote
8. You have eaten
9. I have watched
10. They have started
11. Mary has studied
12. She has dropped
13. It has rained
14. I have had
15. I have known
16. They have lived
17. He has had
18. Brad has lived