. know -knew - known
2. hide - hid - hidden
3. eat - ate - eaten
4. drop - одинаковые
5. catch - cought
6. begin - began - begun
7. break - broke - broken
8. fly - flew- flown
9. forget - forgot - forgotten
10. try - tried
11. wear wore worn
12. understand -understood
13. say - said -sai
14. ring - rang
15. clap - одинаковые
. know -knew - known
2. hide - hid - hidden
3. eat - ate - eaten
4. drop - одинаковые
5. catch - cought
6. begin - began - begun
7. break - broke - broken
8. fly - flew- flown
9. forget - forgot - forgotten
10. try - tried
11. wear wore worn
12. understand -understood
13. say - said -sai
14. ring - rang
15. clap - одинаковые