Habit time expressions
normalmente - usually
siempre - always
a veces - sometimes
nunca - never
cada día - every day
casi cada día - almost every day
cada martes - every Tuesday
Progress, Vol. 1
Progress, all volumes
Unit 1
Unit 2
Unit 3
Unit 4
Unit 5
Unit 6
Unit 7
Unit 8
Unit 9
Unit 10
