Unit 16B Explanation Interchange Fifth Edition Level 3 - Erick's Class
12:08
Unit 16B Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 16A Explanation Interchange Fifth Edition Level 3 - Erick's Class
26:54
Unit 16A Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 15B Explanation Interchange Fifth Edition Level 3 - Erick's Class
21:41
Unit 15B Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 15A Explanation Interchange Fifth Edition Level 3 - Erick's Class
33:32
Unit 15A Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 14B Explanation Interchange Fifth Edition Level 3 - Erick's Class
22:09
Unit 14B Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 14A Explanation Interchange Fifth Edition Level 3 - Erick's Class
33:53
Unit 14A Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 13B Explanation Interchange Fifth Edition Level 3 - Erick's Class
19:42
Unit 13B Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 13A Explanation Interchange Fifth Edition Level 3 - Erick's Class
31:42
Unit 13A Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 12B Explanation Interchange Fifth Edition Level 3 - Erick's Class
15:53
Unit 12B Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 12A Explanation Interchange Fifth Edition Level 3 - Erick's Class
22:22
Unit 12A Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 11B Explanation Interchange Fifth Edition Level 3 - Erick's Class
21:15
Unit 11B Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 11A Explanation Interchange Fifth Edition Level 3 - Erick's Class
32:37
Unit 11A Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 10B Explanation Interchange Fifth Edition Level 3 - Erick's Class
15:22
Unit 10B Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 10A Explanation Interchange Fifth Edition Level 3 - Erick's Class
27:18
Unit 10A Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 9B Explanation Interchange Fifth Edition Level 3 - Erick's Class
16:36
Unit 9B Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 9A Explanation Interchange Fifth Edition Level 3 - Erick's Class
24:48
Unit 9A Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 8B Explanation Interchange Fifth Edition Level 3 - Erick's Class
13:57
Unit 8B Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 8A Explanation Interchange Fifth Edition Level 3 - Erick's Class
30:32
Unit 8A Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 7B Explanation Interchange Fifth Edition Level 3 - Erick's Class
12:14
Unit 7B Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 7A Explanation Interchange Fifth Edition Level 3 - Erick's Class
40:10
Unit 7A Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 6B Explanation Interchange Fifth Edition Level 3 - Erick's Class
22:35
Unit 6B Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 6A Explanation Interchange Fifth Edition Level 3 - Erick's Class
30:12
Unit 6A Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 5B Explanation Interchange Fifth Edition Level 3 - Erick's Class
15:31
Unit 5B Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 5A Explanation Interchange Fifth Edition Level 3 - Erick's Class
25:06
Unit 5A Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 4B Explanation Interchange Fifth Edition Level 3 - Erick's Class
14:19
Unit 4B Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 4A Explanation Interchange Fifth Edition Level 3 - Erick's Class
29:28
Unit 4A Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 3B Explanation Interchange Fifth Edition Level 3 - Erick's Class
18:03
Unit 3B Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 3A Explanation Interchange Fifth Edition Level 3 - Erick's Class
27:30
Unit 3A Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 2B Explanation Interchange Fifth Edition Level 3 - Erick's Class
19:25
Unit 2B Explanation Interchange Fifth Edition Level 3 - Erick's Class
Unit 2A Explanation Interchange Fifth Edition Level 3 - Erick's Class
26:02
Unit 2A Explanation Interchange Fifth Edition Level 3 - Erick's Class