Misterduncan Lessons Lesson 4. Response to Please – Thank You June 7, 2010 admin In this lesson we look at responding (Replying) to ‘Please’ and ‘Thank You’. Spread the love: Related English Lessons Misterduncan Lessons Lesson 20. More Slang December 31, 2010December 31, 2010 admin Misterduncan Lessons Lesson 19. RULES November 23, 2010 admin