Continuing with the lessons
I am getting fed up with continually practising Yes, No, Hello, etc. how can I move on to the next section?
Each course is made up of rows of units (or skills), which you have to complete (each skill has at least more or more lessons, all of which have to be completed before finishing the skill).
As shown in the screenshot I've added, all of the lessons in the skill labeled "Objects" have to be completed before I can access the next row of skills (the only skill is "people").
Also, skills that become weak (and lose their golden bars) like the skill labeled "Adverbs 1" is must be strengthened (or reviewed) to reach full bars again.