Irregular verbs

Across

4. forgive
5. drink
6. fly
10. dream
11. come
12. forbid
14. begin
17. hide
18. hurt
19. bite
21. keep

Down

1. lay
2. freeze
3. learn
4. forget
7. fall
8. hold
9. choose
11. catch
13. drive
15. lead
16. build
18. hang
20. feel