Definition: In this task, five ordered key facts are given. All the given facts are expressed in natural language. Your job is to generate a story 100 to 1000 words long, that includes all the facts given as input in their order of appearance while expanding upon them to produce a broader, yet coherent, narrative.
Input: Fact1: anxious teacher has moved to new house with Sarah, Fact2: Peterson accepts teaching job taking over class formerly taught by Maddens in interim enthusiastic and childlike teaching assistant, Fact3: Maddens by has left for United States point, Fact4: Poppy has been teaching enthusiastic and childlike teaching assistant class unaided, Fact5: class enter in competition called Song for Christmas

Donald Peterson is an anxious teacher who has just moved to a new house with his pregnant wife Sarah. He accepts a teaching job at St. Bernadettes primary school, taking over the class formerly taught by Mr. Maddens, who by this point has left for the United States, in the interim, the enthusiastic and childlike teaching assistant Mr. Poppy has been teaching the class unaided. The class wants to enter in a competition called A Song for Christmas, in which each school produces a Christmas song, with the winning song earning its school £10,000 and the chance at being a Christmas 1. However, headteacher Mrs. Bevan refuses the class permission to enter without a qualified teacher, and worries that Mr. Poppys behaviour is so inappropriate that no teacher will stay in the job. Donald lives in the shadow of his domineering father, and his estranged, golden boy identical twin brother Roderick, who is a worldfamous composer and conductor. When Mr. Poppy decides St Bernadettes should enter the National Song for Christmas competition, he persuades Donald to sign the entry forms, later kidnapping him for an impromptu road trip to Castell Llawen Merry Castle, not a real place in Wales, where the competition is being held. However, Roderick is also competing in the competition, mentoring the choir of posh St Cuthberts College. Mr. Shakespeare Jason Watkins from Oakmoor School, rivals of St Bernadettes, has also entered his class. Donald takes his class through the wilds of Wales where they get past obstacles, such as exhaustion and baby nappies to a mountain, which they have to climb over to reach Christmas Castle in time for the show.