Problem: What happens next in this paragraph?

How to get rid of plaque naturally
Brush with baking soda.
Include a baking soda and salt mixture in your daily brushing routine. Mix together 1 tablespoon of baking soda with teaspoon of salt into a small bowl.
A: Wet your toothbrush and dip this into the mixture and scrub the teeth with this mixture. Spit periodically and dip the toothbrush into the mixture and continuously scrub your teeth for a few minutes to get rid of accumulated plaque.

Problem: What happens next in this paragraph?

How to decorate a pre teens bedroom
Paint the room.
Paint isn't very expensive and it makes a room look completely different. Don't just stick to plain old white, try some other colors.
A: Pick a shade of your favorite color and use that. You could even paint the ceiling if you want to, the same color as the walls or any other interesting color.

Problem: What happens next in this paragraph?

A boy stands at a podium, talking into a microphone. a group of girls
A: are on stage together.

Problem: What happens next in this paragraph?

How to buy dog training collars
Decide what behavior you want to modify.
People use dog training collars for a variety of reasons. If used correctly, they can be a very effective training tool, especially the kind with a remote that allows you to monitor their behavior even when you aren't standing right next to them.
A:
You should discuss the use of this type of collar with a trainer or veterinary behaviorist before deciding to purchase one. It may not be appropriate for your dog or to deter the specific behavior you wish to modify.