Problem: What happens next in this paragraph?

A girl with her back facing the camera turns around and begins solving a rubik's cube. The female passes the unsolved rubik's cube to a man. the man
A: begins quickly turning the rubik's cubes until the colors are all the same on each side.

Problem: What happens next in this paragraph?

How to make korean sweet potato cake
Fill a medium sized stock, soup or multi-cooking pot with 1.5 lbs of korean sweet potatoes (unpeeled).
Cover with already hot water (to speed up the boiling process) so that the korean sweet potatoes are resting about one inch below the surface.
Bring korean sweet potatoes to a boil and let cook for 25 minutes.
A: While the korean sweet potatoes are cooking, cut the sponge cake lengthwise in three parts. Two of these parts will be used to layer the cake and the other will be ground in the mixer.

Problem: What happens next in this paragraph?

A woman add ice on a glass while talking. Then, the woman adds syrup in the glass using a measure cup. after
A: , the woman add liquid to the glass, then pours the it in a black cup.

Problem: What happens next in this paragraph?

How to use crutches
Obtain new crutches or used ones that are in very good condition.
Make sure the crutches are sturdy, and that the rubber padding, where your armpit rests, is still springy. Inspect the the bolts or pins that adjust the crutch length.
A:
Make sure the crutches have the rubber tips at the bottom. Adjust the crutches to a comfortable height.