khanacademy
Meet Jeff, a lesson creator for AP Statistics on Khan Academy and a former high school math teacher. https://t.co/VTMt1Yia1l @collegeboard
— Khan Academy (@khanacademy) August 31, 2017
Is It Just Me, Or Does Duolingo Not Work?
Is It Just Me, Or Does Duolingo Not Work? Here is what I remember from my months of Duolingo French studies: "une pomme." An apple. January 26, 2019 at 02:12PM via Digg http://bit.ly/2RfwWTE
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