Problem: How does the next paragraph end?

How to use uv to sanitize water
Purchase a portable uv water purifier.
Portable uv water purifiers can be found online or at your local outdoor store. There are a few different models to choose from depending on what you are looking for.
A: Things to consider are the amount of water you need to sterilize and the weight of the device. You may be able to find a small uv pen that sterilizes water, such as the steripen.

Problem: How does the next paragraph end?

How to deal with a b as a straight a student
Focus on what you are doing right.
Part of keeping a positive attitude is focusing on what you are doing well and doing right. Thinking about these positive aspects can help you to stay focused and happy, as well as allow you to learn what already works best for you.
A: By thinking positively and discovering what you are doing right you can stay optimistic and enjoy your achievements. Focus on your strengths, knowing that you can use them to improve your grades.

Problem: How does the next paragraph end?

Several bicycle racers dressed in motocross suits and wearing helmets are lined up at the start line, waiting to race. The race begins, and all bikers race down a hill, toward a jump. the bikers
A: jump off a hill, but one of the bikers, dressed in red and black, tumbles to the ground.

Problem: How does the next paragraph end?

How to write a fictional story from an animal's point of view
Think of an animal to use, picking your favorite animal would make this step very easy.
I recommend that you do so because, not only will it make it convenient, but it would help you love the characters and the book much more.
Put some character into your animal.
A:
You can't just make him/her have a wooden personality. Put some emotions in there, use some of your own personality and put it in there, or maybe some of your friend's feelings and little quirks.