three of these are more spacious with views spanning the valdarno valley and 5 rooms with views over the magnificent renaissance gardens.

How would the previous sentence be correctly capitalized?
Answer: Three of these are more spacious with views spanning the Valdarno valley and 5 rooms with views over the magnificent renaissance gardens.
vacuum cleaner bosch bgl 452,131 maxx prosilence - description, photos, features vacuum

How would the previous sentence be correctly capitalized?
Answer: Vacuum Cleaner Bosch BGL 452,131 Maxx ProSilence - description, photos, features vacuum
the beach is some 500 metres long and as wide as 60 metres.

How would the previous sentence be correctly capitalized?
Answer: The beach is some 500 metres long and as wide as 60 metres.
this small difference adds up to thousands of tonnes less of paper waste per year.

How would the previous sentence be correctly capitalized?
Answer: This small difference adds up to thousands of tonnes less of paper waste per year.