越聽越清楚2 Units 4 - 6

Unit 4
Identify & Practice 024
Identify & Practice 025
Identify & Practice 026
Identify & Practice 027
Identify & Practice 028
Identify & Practice 029
Activity 030
Unit 5
Identify & Practice 031
Identify & Practice 032
Identify & Practice 033
Identify & Practice 034
Identify & Practice 035
Activity 036
Activity 037
Unit 6
Identify & Practice 038
Identify & Practice 039
Identify & Practice 040
Identify & Practice 041
Identify & Practice 042
Activity 043
Activity 044