5, quality standard: gb/t 3876-2007( molybdenum& molybdenum alloy plate)

How would the previous sentence be correctly capitalized?
Answer: 5, Quality standard: GB/T 3876-2007( molybdenum& molybdenum alloy plate)
a 15-minute walk through the westerpark will get you to the heart of the city.

How would the previous sentence be correctly capitalized?
Answer: A 15-minute walk through the Westerpark will get you to the heart of the city.
the jealousy of other people's better houses,

How would the previous sentence be correctly capitalized?
Answer: The jealousy of other people's better houses,
the agriturismo offers its customers several options to stay and offers both chambers that apartments.

How would the previous sentence be correctly capitalized?
Answer: The agriturismo offers its customers several options to stay and offers both chambers that apartments.