Aidé moi à faire une lettre en Anglais en parlant d'un regret I Wsh, If Only ect ...

Dear [prénom au choix]

 I miss you so much ! I'm really sorry but I've been really busy, and I can't come with you at the concert, tomorrow ! I wish I could but I have to do homework and my parents doesn't want me to come... If only I had a car for come by myself. 

I'm so sorry! I hope you are ok with that.
Kiss, I love you xx
[prénom]

J'espère que ça t'aide, base toi du modèle des phrases :)