Irregular verbs

Across

3. be
4. give
6. come
9. sleep
10. write
12. drive
14. eat
16. do
17. find
18. take
20. cut
21. see

Down

1. make
2. be
5. say
7. get
8. read
9. sleep
10. go
11. have
13. run
15. cost
19. know