Problem: How does the next paragraph end?

How to shrink a flannel shirt 
Check your shirt's care instructions. 
Before trying to shrink your shirt, double check to make sure it can be washed. Make sure the flannel is made from either wool or cotton.
A: You'll have more luck shrinking loose natural fibers, like wool or cotton. Synthetic fibers will be more difficult to shrink.

Problem: How does the next paragraph end?

A large exercise machine is shown. a man
A: sits down and starts working out on the exercise machine.

Problem: How does the next paragraph end?

A series of women are shown close up. A stylist is seen talking with a client in a chair. she
A: is then seen doing the woman's hair for her, and shows off the finished result.

Problem: How does the next paragraph end?

How to strengthen your nails 
Trim your nails regularly. 
If you let your nails grow too long and get jagged and rough, they are more likely to break off and get weaker. Your nails are kind of like your hair-without regular upkeep, they start to get weaker at the tips.
A:
Trimming your nails regularly is one important way to help them stay strong. Trim your nails with a nail clipper or nail scissors-not a regular pair of scissors or any other type of trimming instrument.