Every lesson is taught at four levels. The texts, topics and grammar are the same; the tasks, the amount of support, the number of words and the length change with the level.
Estimated hours per unit. Hover a unit for the numbers.
Share of the student's turns of each kind, all units.
What each unit is about and what the student learns. Click a unit to see its lessons.
Choose a unit and a lesson. Everything shown is for the level selected at the top.