The rules are simple. 30 minutes with me - C. 40 - B. 50 - A. How much do you want to be an A student?

36 12

26 43

36 44

23 13

59 45

54 44

54 45

34 12

19 41

44 44

51 44

44 46

55 45

34 42

21 11

51 11