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

39 45

29 14

45 12

39 43

47 45

56 44

38 44

28 43

21 42

62 48

32 42

39 43

61 41

47 48

41 43

41 42