Video: Unit 4 Video 4.1 Unit 4 Video 4.2 Unit 4 Video 4.3 Audio: Student's Book Workbook Download Life 2e AmE SB6 Scope and Sequence.pdf (64.86 KB) Download Life 2e AmE SB6 U04.pdf (8.57 MB) Download Life 2e AmE WB6 U04.pdf (1.45 MB)