How do I unlock levels within a unit (French) ?
I've mastered the first basics and have four more lessons to go in the next unit, but I can't seem to unlock the lessons. I've earned as many stars as I could in the other lessons, but even in phrases and food I can't unlock the higher levels.
You will just unlock down your tree by make the lessons in the sequence.
I still can't unlock sub-lessons within a unit. I can't 'master' unit 2 until it unlocks the next lesson within unit 2....which is hasn't despite advancing to the next language level. HOW CAN I UNLOCK THESE LESSONS? I AM DOING THE LESSONS IN SEQUENCE...