Duolingo is the most popular way to learn languages in the world. Best of all, it's 100% free!

https://www.duolingo.com/marissa_knott

How do you lock your skills?

How do you master the unit skills.

5 years ago

1 Comment


https://www.duolingo.com/kristinemc

To complete a skill you'll need to go through all the lessons :)

5 years ago