Tao-chung Yao and Yuehua Liu
all material © Cheng & Tsui Co.
Textbook
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Workbook
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Lesson 19 Text
Lesson 19 Vocabulary
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Lesson 19 Workbook Dialogue
Lesson 19 Workbook Narrative 1
Lesson 19 Workbook Narrative 2
Lesson 19 Workbook Rejoinder
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