Problem: How does the next paragraph end?

How to grow an olive tree from a pit
Determine the type of tree you want to grow.
There are literally hundreds of olive tree varieties around the world. Some are similar with only slight differences in olive color and flavor.
A: Others are extremely different and have growing preferences which impact the ripening time. For example, the four main types in california are: mission, manzanillo, sevillano and ascolano.

Problem: How does the next paragraph end?

How to create a bilingual blog
Write your content.
Write what you'd normally write for a blog post, in the language you're most comfortable writing it in.
Translate your content.
A: If you're able to do this yourself, that's great. If you know you'll make errors, just let readers know it's your second language and that you'll appreciate hints on improving.

Problem: How does the next paragraph end?

How to overcome your fear of public speaking
Realize the source of your fear.
In a nutshell, it is not knowing what will happen when you are in front of people, giving your speech or presentation. Your fear is not that you don't know your topic.
A: It is that you don't know what will happen when you step to the podium or table. The fear of being judged, making a mistake, not measuring up, getting hurt either mentally or physically can get in the way of a good performance (speech, seminar, sales presentation, etc).

Problem: How does the next paragraph end?

How to make a plastic sheet greenhouse
String up a clothesline between two bare trees, tightly, about head-high.
Drape a clear plastic sheet over the clothesline.
A standard 9'x12' size works okay, but for more space the bigger the better.
A:
Clip it with clothes pins to keep it in place. Spread out the sides like an old army pup-tent and fasten them to the ground with rocks or bricks.