Problem: He is putting training wheels on the back wheel of the bike. He puts the front tire on the bike. he

Answer: puts the handlebars on the bike.

Problem: The man goes down a few very steep hills on his skateboard. The man rides past a stop sign. the man with the camera and the man in the car

Answer: follow filming the man on the skateboard.

Problem: A man stands in front of a shrub and talks to the camera. the man
Answer: begins pruning the shrub.