Problem: A man stands next to a young girl dressed in a gymnastic outfit in a gym and talks to the camera. the man

Answer: then coaches the girl on the gym bars in a gymnastic practice session as the girl swings on the bars in a gym filled with other children practicing gymnastics.

Problem: A man is wearing an apron inside a room. He is talking next to a bike on a stand. he

Answer: shows how to disassemble and assemble the bike.

Problem: How to clean a beer tap
Disconnect your tap lines.
Start by turning off the carbon dioxide at the regulator. Then, remove the coupler where it meets the keg.
Answer: Finally, unscrew the beer hose. Use a recirculating line cleaning pump.