Problem: What happens next in this paragraph?

A close up of a christmas tree is shown followed by a young child hanging up ornaments. the girl
A: walks back and fourth hanging up ornaments all over a tree.

Problem: What happens next in this paragraph?

A man shows a boot and shining tools. then
A: , the man cleans the shoe with a cloth.

Problem: What happens next in this paragraph?

How to connect a camera to a pc
Make sure your pc is on.
Turn on your camera.
Though the difference in models means this step will vary, most cameras allow you to do this from a dial near the top of the camera.
A: Plug the small end of the camera's cable into your camera. Most camera models have a port shaped like the small end of the cable on their body; this port may be hidden under a plastic flap.

Problem: What happens next in this paragraph?

How to prevent seasonal affective disorder
Start making changes in early autumn.
If you've experienced sad in the past, take steps to prevent it before you start to experience symptoms. Begin preparing in late summer or early fall, before winter doldrums arrive.
A:
Exercise for at least 30 minutes per day. Exercise outdoors whenever possible, especially if it's sunny.