Problem: How does the next paragraph end?

How to change a typewriter ribbon
Find the ribbon spools.
First, carefully lift the top " bonnet " of the typewriter. Then, look for the typewriter ribbon wound around two metal or plastic spools: much like the sort that you'd use for sewing thread or rope.
A: The spools are set up in an s-shaped configuration on two axles. The ribbon itself stretches between the spools and through an aligning scale.

Problem: How does the next paragraph end?

How to underwrite loans
Calculate the borrower's mandatory monthly costs.
Payments such as those equal to the proposed mortgage payments, taxes, and insurance comprise mandatory monthly costs. These are costs that are necessary and cannot be compromised or adjusted with ease.
A: Determine the amount of debt the borrower must pay off each month. Debts from other loans, such as student loans for example, and revolving debts (credit cards) must be taken into consideration.

Problem: How does the next paragraph end?

Two men are playing foosball in a dark room. They compete intensely at a fast pace. the man of the red team
A: wins all four times.

Problem: How does the next paragraph end?

How to read a dial indicator
Mount your dial indicator on a stand.
Your dial indicator should have an attachment that you can use to secure it to a stand. The stand will stabilize your dial indicator while you take your measurements.
A:
If you do not have a stand, it is still possible to calibrate your dial indicator, but it will not be as easy. Turn the outer dial face until the hand points to 0.