越聽越清楚1 Units 7 - 9

Unit 7
Identify & Practice 042
Identify & Practice 043
Identify & Practice 044
Identify & Practice 045
Identify & Practice 046
Activity 047
Unit 8
Identify & Practice 048
Identify & Practice 049
Identify & Practice 050
Identify & Practice 051
Identify & Practice 052
Activity 053
Unit 9
Identify & Practice 054
Identify & Practice 055
Identify & Practice 056
Identify & Practice 057
Identify & Practice 058
Activity 059