Problem: How does the next paragraph end?

How to buy a ceiling fan
Measure the length and width of the room.
Before you go ahead and buy your new ceiling fan, there are a number of factors and variables that you need to take into account. The first of these is the size of the room you are buying the fan for.
A: To make sure that the fan works effectively you need to ensure that it is big enough for the space. Get hold of a tape measure and determine the length and width of the room.

Problem: How does the next paragraph end?

How to get rid of a blind pimple overnight
Heat and mix your water.
Fill a one-quart pot with water and boil it for a minute. Add one to two drops of essential oils (or use 1/2 teaspoon of dried herb for every quart of water).
A: Using essential oils can help your body quickly reabsorb blind pimples or draw them out so they heal faster. Some essential oils can even prevent pimples.

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Some women are swimming in a pool. They have babies in their arms as they swim. they
A: are teaching the babies to go under water and hold their breaths.

Problem: How does the next paragraph end?

How to clean a bicycle chain
Secure your bike.
A kickstand won't likely be good enough to hold your bike in place while you're working on it. A jostle or a bump could knock your bike on the ground and cause damage.
A:
You should use a bike stand that securely holds your bike, or you can set your bike upside down on the ground so it rests on the seat and handlebars. Having your bike oriented wheels upward is a definite bonus.