Please capitalize where necessary: now mickey mouse can already play online oga, which is one of the biggest online games.
A: Now Mickey Mouse can already play online Oga, which is one of the biggest online games.

Please capitalize where necessary: then you can get them cleaned after every show, so that you’ll always have something new to wear.
A: Then you can get them cleaned after every show, so that you’ll always have something new to wear.

Please capitalize where necessary: are you ready to make a difference for 500 million people?
A: Are you ready to make a difference for 500 million people?

Please capitalize where necessary: flotation techniques x x x
A:
Flotation techniques X X X