Answer:
1. played
2. has
3. ran/ became
4. drank
5. came
6. wrote
7.wrote
8.cooked/cooked
9.made
10. didn't discover/knew
11. discovered
12. you've or you have
13. never enjoyed
14. have you heard the thunder?
15. you saw?, just came, wont go, saw, sent, saw
16. came, arrived, went, has been,
17. you saw, saw, have you looked?, went, asked
18. borrowed, lost, have you went, it happened, left, chained, just called, happened