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

14 0

20 20

17 11

22 0

49 46

36 41

26 40

32 45

35 46

26 10

14 10

44 44

11 20

40 42

50 42

25 44