UNIT 1 MY FRIENDS AND ME (L1-3)
UNIT 1 MY FRIENDS AND ME (L4-7)
UNIT 2 INTERESTING OPPOSITES (L8-10)
UNIT 2 INTERESTING OPPOSITES (L11-14)
UNIT 3 SPECIAL DAYS (L15-17)
UNIT 3 SPECIAL DAYS (L18-21)
UNIT 4 WHAT ARE YOU DOING (L22-24)
UNIT 4 WHAT ARE YOU DOING (L25-28)