Introduction Part A Identifying Details Unit 01 Vocabulary Unit 02 Reference Unit 03 Fact & Negative Fact Unit 04 Sentence Simplification Review Test Ⅰ Part B Making Inference Unit 05 Inference Unit 06 Rhetorical Purpose Review Test Ⅱ Part C Recognizing Organization Unit 07 Insertion Unit 08 Prose Summary Unit 09 Schematic Table Practice TOEFL iBT Reading Section Practice TOEFL iBT Ⅰ Practice TOEFL iBT Ⅱ Answer Keys