4.Assignment Workbook:P1-5 Comprehension;P12-16 Blank Filling. 4th session 1.Allow students some time to ask questions on this unit. 2.Workbook: Workbook:P1-5 Comprehension:P12-16 Blank Filling 3.Assignment Review Unit 1 Preview Unit 2,including background readings.4.Assignment  Workbook:P1—5 Comprehension; P12—16 Blank Filling. 4 th session 1.Allow students some time to ask questions on this unit. 2.Workbook:  Workbook:P1—5 Comprehension; P12—16 Blank Filling. 3.Assignment  Review Unit 1  Preview Unit 2, including background readings