Problem: What happens next in this paragraph?

How to stay underwater longer
Start a cardiovascular exercise routine.
The best way to increase the amount of time you can stay underwater is by increasing your cardiovascular ability. By committing to a cardio training exercise routine, you'll increase your body's ability to process and use oxygen.
A: Commit to running, powerwalking, using an elliptical, or another cardio activity. Exercise 3 to 5 times a week for at least 30 minutes.

Problem: What happens next in this paragraph?

A young boy is standing in front of a sink brushing his teeth and dancing. after awhile
A: , he stops to spit in the sink and continues to dance.

Problem: What happens next in this paragraph?

How to get a job when you're only 16
Pay attention to age regulations.
Before you start looking for work, you need to make sure you are eligible to work. There are some federal and state regulations that say you must be a certain age to work, and others that restrict teens from certain types of jobs.
A: Find out any rules in your state that would keep you from working. You may need to talk to your school to see if you need paperwork from them, as well.

Problem: What happens next in this paragraph?

How to make an authorization letter
Understand what an authorization letter does.
An authorization letter gives another person the right to act on your behalf in specific matters. They are primarily used in circumstances in which the letter writer is not able to represent themselves.
A:
A few examples of situations that may require an authorization letter include : A parent or guardian may grant child care workers authorization to make basic emergency medical decisions regarding the children in their care. It is advisable to give an authorization letter for minors traveling with adults who are not their parents or guardians.