Thanks to my colleague Raquel Gomez for introducing me to Macmillan’s amazing database of resources:
http://www.macmillandictionary.com/learn/english-language-resources.html
She focused specifically on the pragmatics section in a seminar she recently gave in my school. She ran an experiment last year using the materials to boost scores for FCE and CAE speaking exams so I’m going to try them out for myself today, starting with this one on agreeing and disagreeing: