textbook.51talk.comtextbook.51talk.com/.../lesson2...201607201201.pdf · 6/28/2016 · Unit I...
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textbook.51talk.comtextbook.51talk.com/.../lesson2...201607201201.pdf · 6/28/2016 · Unit I Greeting Lesson 2 "What brings you here?" Goal: to greet an old friend you meet by chance