Problem: How does the next paragraph end?

How to date a shy girl 
Start by saying hello regularly. 
If you've got a crush on a shy girl, it can be hard to approach her at first. So just take little steps.
A: Don't ask her out right away. Instead, start by saying " hi " on a regular basis.

Problem: How does the next paragraph end?

How to eat when recovering from addiction 
Keep a food journal. 
Write down exactly what you eat and when you eat it. Make a brief note as to portion sizes as well.
A: Don't forget to write down what you drink. Keep journaling your food choices until you feel as if you are aware of your dietary patterns and what needs to be adjusted.

Problem: How does the next paragraph end?

How to keep a cat from running away when it is moved 
Make sure your cat is micro-chipped. 
Before you move it's important to take some steps which will prepare your cat. If the worst happens and your cat does run away, ensuring that she has been micro-chipped will mean she is fully registered and can be returned to you if she is picked up or found.
A: Most cats now are micro-chipped. Your vet can do this quickly and easily and it doesn't hurt or distress your cat.

Problem: How does the next paragraph end?

How to prevent litter box aggression 
Add another litter box. 
The main cause for litter box aggression in cats is too few litter boxes in the home. Simply adding another litter box can often dispel much of the tension that is causing your cat to act aggressively.
A:
The general rule of thumb is that you should have one litter box per cat, plus one. For example, if you have two cats, you should try to have three litter boxes in your home.