Let's fill in the crossword puzzle with the past forms of the irregular verbs provided.
- Build: The past form is "built". So, the first word is B U I L T.
- Come: The past form is "came". So, the second word is C A M E.
- Swim: The past form is "swam". So, the third word is S W A M.
- Make: The past form is "made". So, the fourth word is M A D E.
- Have: The past form is "had". So, the fifth word is H A D.
- Write: The past form is "wrote". So, the sixth word is W R O T E.