Photo Album is a great board game to practice describing people. Your students can describe each face they land on and, if the class is a little more advanced, they can describe what they think that person's personality might be like as well. Each face is different and slightly unique and, mostly, famous people. Seeing faces they recognise can really help build their interest and motivation. All you need to provide is the board game, a dice and some counters for each group. It works best with 3-4 students playing at a time, so bigger classes will need more groups.