Academic Listening 2 Unit 7

HALS2 – 7.1

HALS2 – 7.2

HALS2 – 7.3

HALS2 – 7.4

HALS2 – 7.5

HALS2 – 7.6

HALS2 – 7.7

HALS2 – 7.8

HALS2 – 7.9

HALS2 – 7.10

HALS2 – 7.11

HALS2 – 7.12