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  5. I can't strengthen a category…

https://www.duolingo.com/profile/jhoyt666

I can't strengthen a category, no matter what i do.

almost every day that I sign on the system says that I need to strengthen "Demonst. 2".

I get about 17 of 18 right since I do it almost everyday but it will not stay strengthened.

It only happens with this one category.

I think the algorithm is broken.

May 30, 2015

1 Comment


https://www.duolingo.com/profile/Sitesurf

Until it gets fixed, redo the lessons themselves. You'll get the same sentences anyway.

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