UNIT 1 TELEPHONE CONVERSATIONS (L1-3)
UNIT 1 TELEPHONE CONVERSATIONS (L4-7)
UNIT 2 WONDERFUL HOLIDAYS (L8-10)
UNIT 2 WONDERFUL HOLIDAYS (L11-14)
UNIT 3 GREAT PEOPLE (L15-17)
UNIT 3 GREAT PEOPLE (L18-21)
UNIT 4 INTERESTING FABLES (L22-24)
UNIT 4 INTERESTING FABLES (L25-28)