Problem: What happens next in this paragraph?

How to choose an acoustic guitar
Asses your budget.
Before you look into the differences between guitars of different price ranges, you have to decide how much you're willing to pay at most. Find your maximum and then work from there.
A: Know that most people recommend not paying less than $300 for a new guitar, even if you're a beginner, as the quality will make it sound inferior and difficult to play. Of course if you can find a good deal on a used guitar, there might an exception to the $300 rule.

Problem: What happens next in this paragraph?

How to identify atrial fibrillation
Monitor any breathlessness you experience.
When your heart starts beating quickly, as it does when you have atrial fibrillation, the rest of your body gets less blood supply because your heart is beating less efficiently. When your body's blood supply slows down, oxygen levels in your blood decrease, which will make you feel like you can't catch your breath.
A: You may experience this feeling of breathlessness when you are climbing the stairs, exercising, or simply just walking. Notice if you feel like your heart is pounding.

Problem: What happens next in this paragraph?

People are seen riding around on jet skis following the boat as well as close ups of the boats being shown as well as underwater. more people
A: are seen riding on smaller boats and end by dragging a boat back to shore.

Problem: What happens next in this paragraph?

How to sow tiny seeds evenly
Mix tiny seeds with fine sand before spreading them in the soil.
Fill a cup with a small handful of dry, fine sand. Pour the seeds into the cup as well and mix the seeds and the sand together.
A:
When you go to pour the seeds into the soil, the sand mixture will help spread the seeds evenly. Pour however many seeds you wish to plant into the sand.