Please capitalize where necessary: at the opening naja maria lundstrøm and crossfit copenhagen will present a performance based on the training programme.
A: At the opening Naja Maria Lundstrøm and CrossFit Copenhagen will present a performance based on the training programme.

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: open class, bitches (11)
A: Open class, bitches (11)

Please capitalize where necessary: (they range from 3.4 to 9.6.)
A:
(They range from 3.4 to 9.6.)