1. Instrumental case

3. Prepositional

4. Accusative

5. Instrumental

6. Genitive

7. Dative

9. Prepositional

10. Accusative

12. Instrumental

13. How does a noun in the instrumental relate to the rest of the sentence?!

17. By car.

18. How did that man get drunk?

19. With/by/on vodka.

20. How is he gonna get home?

21. By bus.*

22. *If he was getting home ON a bus, this would express location, and therefore require the prepositional. “By bus” or the more heavy-handed “by means of bus” requires the instrumental.

23. With what is he writing?

24. With a pen.

25. How do we change the endings?

27. Neuter is basically the same, but since it ends in -о you only have to add the -м .

28. Что э то?

29. Это авт о бус.* *nominative

30. How is he gonna get home?

31. Авт о бус ом .

32. With what is he writing?

33. Чем он п и шет?

34. Пер о м .

36. Что э то?

37. Это в о дка.* *nominative

38. With what did he get drunk?

39. Чем он нап и лся?

40. В о дк ой .

41. How are you gonna get back to the future?

42. Маш и н ой .

43. Instrumental Case Masculine Feminine Neuter Nominative авт о бус в о дка пер о стол маш и на окн о Instrumental авт о бусом в о дкой пер о м стол о м маш и ной окн о м

44. КОН Е Ц (the end)