Voici la traduction de ton texte:
regret to announce you that I do not have make the exercises for which
you asked us. By returning of the high school, I am apercue that I had
no my keys. My parents arrived at 6 pm, while waiting for I
have make the exercises but there was a blow of wind. The copy it is
flown away in my swimming pool. I would pay attention the next time when
my sheets(leaves) do not fly away.
I kindly request you to excuse me and for accepting my most distinguished greetings.