QUESTION: Fix punctuation: In the picture bicycle parking station in Ontario Canada is crowned by a simple estrucutracarving of a bike
ANS: In the picture, bicycle parking station in Ontario, Canada, is crowned by a simple estrucutra-carving of a bike.

QUESTION: Fix punctuation: Ride your mini dirt bike through all challenging obstacle courses and try to complete all of the levels without crashing your minimoto
ANS: Ride your mini dirt bike through all challenging obstacle courses and try to complete all of the levels without crashing your minimoto.

QUESTION: Fix punctuation: Avoid too many different people coming into contact with the demented person who will be more secure around a few known faces
ANS: Avoid too many different people coming into contact with the demented person who will be more secure around a few known faces.

QUESTION: Fix punctuation: Fats and oils and their fractions of fish or marine mammals whether or not refined excl chemically modified
ANS:
Fats and oils and their fractions of fish or marine mammals, whether or not refined (excl. chemically modified)