Flashcards.

https://www.google.com/search?q=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Ffeature%3Dplayer_embedded%26v%3DUHGWre0Nq4g&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:ru:official&client=firefox-a&channel=sb

http://www.iphone-gps.ru/2015/01/06/cram-vozmozhno-luchshie-kartochki-dlya-zapominaniya-slov-free/

http://www.lingvaroom.ru/kartochki-dlya-izucheniya-yazyka/

http://homelang.ru/useful/programmy-dlya-zauchivaniya-inostrannyx-slov.html