Présentation orale d'une histoire

Sujet du devoir

Je dois créer une histoire sur un super héros que je dois inventer, je devrais le présenter à l'oral mais j'aimerais dabord que vous me corrigez si j'ai des fautes de langues, de conjugaisons ...

Où j'en suis dans mon devoir

Antoine is a superhéros. he is a fireman. At twenty seven year old, he going to his job like every day. Suddenly, the alarm sounds announcing a fire broke in a school. The Fireman going at the field. arriving, The parents are in crying. No firefighter dares entered in the school but Antoine took his courage in both hands and course in directions of the door and coming out all pupils trapped by the fire.
For his bravery, Antoine has got a promotion and the medal of the city. Parents also give a reward.