Please capitalize where necessary: and you can actually feel the difference within yourself.
A: And you can actually feel the difference within yourself.

Please capitalize where necessary: multimedia - united a human rights, hip hop music video - unitedmusicvideo.org
A: Multimedia - UNITED a Human Rights, Hip Hop Music Video - unitedmusicvideo.org

Please capitalize where necessary: the best souvenir from warsaw is something connected with it. the symbol of warsaw is the mermaid sawa, who is also a main character of the legend, which explains the name of the city.
A: The best souvenir from Warsaw is something connected with it. The symbol of Warsaw is the mermaid Sawa, who is also a main character of the legend, which explains the name of the city.

Please capitalize where necessary: check rates and availability for delhi central bnb. then proceed to booking.
A:
Check rates and availability for Delhi Central BnB. Then proceed to booking.