Bonjour,

Réponse :

REGULAR:

founded ( to found )

settled ( to settle )

killed ( to kill )

destroyed ( to destroy )

bombed ( to bomb )

continued ( to continue )

hosted ( to host )

celebrated ( to celebrate )

elected ( to elect )

IRREGULAR:

was ( be )

took ( to take )

had ( have )

built ( to build )

grew ( to grow )

were ( be )

became ( to become )

Attention: Il y a dans le texte :

was shortened

was called

was rebuilt

were known

was damaged

were celebrated

==> tournures passives au prétérit : was/were + participe passé.

( Il n'est pas précisé dans la consigne si il faut les mettre )