Answer:you
Explanation:because you is the Subject doing it
A) I used to think
B) I will think
C) I was thought
D) I had thought
E) I have been thought
F) I will be thought
G) i will have thought
H) I have thought
I) I was thought
J) I will have been thought
K) I had been thought
L)I think
:)) hope it helps
To subject is basically counting down from the biggest number from the lowest so say u have 5-2 because two is the lowest u have to subtract 5 from two to get your answer 4
3
get it?