Problem: How does the next paragraph end?

How to create a tripwire trap
Look for a suitable location.
There should be a young, flexible tree nearby, and nothing stopping it from utilizing its full range of movement (minimum of 2 m to be useful) when pulled back. If the tree resists, do not persist as it is definitely not the type you are looking for.
A: Good trees to use are young willows as they are strong and flexible. Clear leaves and twigs from the forest floor in the area so they won't interfere with the trap.

Problem: How does the next paragraph end?

A woman is washing her hands over a sink. she
A: rinses her hands off in the sink.

Problem: How does the next paragraph end?

Two more skaters head around a curve, but one plows straight into a hay-stack, though luckily helmet-first. another helmeted skater
A: tries a hand-stop, and does stop, though unfortunately his skateboard does not.

Problem: How does the next paragraph end?

We see an opening title screen. a group of kids
A:
is building a moat filled with water around a sand castle.