8.A. 09.02

1. http://learningapps.org/display?v=pcrrok9ek17
2. http://learningapps.org/1555741 
3. http://learningapps.org/1377181 
4. http://learningapps.org/1364110 
5. http://learningapps.org/1364118 
6. http://learningapps.org/1376946 
7. http://learningapps.org/2028607 
8. http://keeleweb2.ut.ee/kursused/kaandsona/976-28-mitmuse-osastav