i really need help solving these problems since the teacher just told us to complete them without explaining anything:

Question

#13. george, jhon, thomas, james, ____, ____
#14. martha, abigail, martha, dolley, ____, ____
#15. george, thomas, abe, alexander,_____,____
#34. 2,6,7,22,66,67,___,___
#36. o,1/2,3/4,7/8,15,16,___,___
#37. m,v,e,m,___,___

Answer 1

# 13 is the first names of the first four presidents.

# 14 is their wives.

# 15 -- look at our paper money

Answer 2

thanks a lot i really appreciate it:D
but i still need help with the rest.