Academic Listening 1 Unit 7

HALS1 – 7.1

HALS1 – 7.2

HALS1 – 7.3

HALS1 – 7.4

HALS1 – 7.5

HALS1 – 7.6

HALS1 – 7.7

HALS1 – 7.8

HALS1 – 7.9

HALS1 – 7.10

HALS1 – 7.11