Problem: How does the next paragraph end?

How to perform gua sha
Purchase a gua sha tool.
You can purchase a tool made specifically for gua sha therapy online or at alternative medicine stores. A gua sha tool is a rounded tool made of a smooth material like wood, stone, plastic, stainless steel, or jade.
A: Some gua sha tools look like smooth stones, while others are more elaborate and have handles. If you don't want to purchase a tool, you can use a rounded plastic spoon or the lid from a jar instead.

Problem: How does the next paragraph end?

How to study abroad
Choose the right study abroad program.
This is the most important step. You'll have to decide what program is best for you-not what program is best for your twenty closest friends in college.
A: You'll have to pick the program you want to do, and the city where you'll be studying. Here's how to decide : If you're not majoring in a foreign language or interested in one particular foreign culture, do some research.

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How to bathe a french horn
Find a bath big enough to comfortably take your horn and line it with an old sheet or towels.
( this prevents damage to horn and bath. )
Fill the bath with lukewarm water.
A: Remove all slides, mouthpiece and any other moving parts from the horn. ( if it has a detachable bell, remove this.

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How to identify a new zealand dolphin
Spot these dolphins virtually anywhere off the coast of the south island and off the west coast of the north island.
Identify the major characteristics of hector's dolphins.
Blunt headed and only around 1.38 m long, these guys stand out from other cetacea.
A:
They are patterned with black, pale grey and white. The dorsal fin is small and round and bellies outward, uniquely to this nz dolphin.