Answer:
They kept MAKING it WORK very hard for months.
Explanation:
keep + v_ing
make sb/sth + do sth
2 times 6 is twelve (if you need to show your work) and the answer is twelve.
I say 1 1/2 yards because you need to subtract 4 3/8 by 2 7/8. If you do subtract you would get 2 and -4/8 so you have you take away one from two which would be 1 4/8. Since 4+4 = 8 it would equal half so that the complete answer would be 1 1/2.
Personification is going to be your answer. Don't read the rest because I am only doing this to reach the max character needed.