Text: the history of ravenhearst manor is shrouded in mystery.

Correct capitalization: The history of Ravenhearst Manor is shrouded in mystery.

Text: halfway on the italian riviera between genoa and nice is located alassio. the city is dating back to the 900s, when some families chose to live on a beautiful hill.

Correct capitalization: Halfway on the Italian Riviera between Genoa and Nice is located Alassio. The City is dating back to the 900s, when some families chose to live on a beautiful hill.

Text: blood consists for over 90% of water.

Correct capitalization: Blood consists for over 90% of water.

Text: . when it's deleted by symantec endpoint protection, the infected dll file would be removed too.

Correct capitalization:
. When it's deleted by Symantec Endpoint Protection, the infected DLL file would be removed too.