The 4th period class wrote this together. It is NOT perfect, but it is generally the format that the McDTB Sample Paper needs to be in.
Leave a box for the intro paragraph and the conclusion, then copy (and improve) the two paragraphs. Make sure to have a nice transition sentence that introduces each body paragraph. Include your own third paragraph, where the whole paragraph is about a single topic and the first half compares and the second half contrasts. Then leave a box for a conclusion.