1. random phrases

2. expand your vocabulary

3. Japanese Verbs (regular)

4. suru verbs

5. Body

6. Food

7. Adverbs

8. Flirting

9. Bank

10. official

11. 要する ようする to need, to demand, to take, to require

12. overtime work

13. narau - to take lessons in, to be taught, to learn (from a teacher), to study (under a teacher), to get training in

14. 経験 keiken けいけん experience

15. くわわる to be added to, to be appended

16. English related

17. Kanou - Possibility

18. こたえ [答(え)] answer, reply, response, solution

19. Technical #1