A staff restaurant <a href=" http://www.laughmom.com/essay-on-role-of-teacher-in-students-life/ ">research paper lessons</a> BRUSSELS, Oct 17 (Reuters) - The European Union and Canadaare expected to close talks on a multi-billion-dollar trade dealon Friday that will integrate two of the world's biggesteconomies, if they can overcome final disagreements ranging frommedicine patents to feta cheese.