Fill in the missing forms of the verbs. think drank sit lost have heard slept found say flown read gave tell understood come got forgotten

1. thought thought
2. drink drunk
3. sit sat sat
4. lose lost
5. had had
6. hear heard
7. sleep slept
8. find found
9. said said
10. fly flew flown
11. read read
12. give given
13. told told
14. take took
15. understand understood
16. came come
17. get got
18. wore worn
19. forget forgot