Irregular verbs

Across

5. Past of "eat"
6. Past of "catch"
7. Past of "draw"
10. Past of "go"
11. Past of "sleep"

Down

1. Past of "fly"
2. Past of "buy"
3. Past of "sit"
4. Past of "feed"
6. Past of "come"
8. Past of "run"
9. Past of "swim"
11. Past of "see"