Problem: How does the next paragraph end?

How to clean a sink trap
Remove any sink stoppers.
If your stopper has a pivot rod, then you will need to remove this to remove the stopper. Look under the sink and locate a locking nut where the pivot rod goes into the drainpipe.
A: Unscrew the nut, pull out the rod, and remove the stopper. Then screw the nut and rod back in place without the stopper.

Problem: How does the next paragraph end?

How to age wood floors
Study how wood changes over time.
Go to a historic building that has wood flooring and study how the floors have aged over time. When you age hardwood flooring, you want to copy from real aged floors.
A: Begin by hand scraping the wood with a wood floor-scraping tool. Hand scraping takes time, but it will age hardwood flooring.

Problem: How does the next paragraph end?

How to avoid getting braces
Prevent mouth breathing.
If your child breathes through his mouth frequently, this may lead to misalignment of his teeth that will eventually need correcting with braces. Take measures to make sure mouth breathing does not occur with frequency.
A: Ideally, the tongue should rest just inside the upper teeth. When a child breathes through his mouth, his tongue is pushed down and outside pressures are exerted on the teeth.

Problem: How does the next paragraph end?

How to run a landscaping business
Learn about landscaping.
You'll either want to pursue hands-on experience via working for another landscaping company or offering to serve as an apprentice to a practicing landscaper. Or, you can attend a technical school and take classes specifically focused on landscape design and business practices.
A:
All of the information that you gain will help you to make smart choices about the services that you can offer. Many people assume that landscaping is simply gardening, but there is much more there.