Please capitalize where necessary: figure 2.2 shows the principle layout of the cascade system.
A: Figure 2.2 shows the principle layout of the cascade system.

Please capitalize where necessary: danish kings recognized the children of their mistresses by naming them all gyldenlve. they are recognized as being related through the paternal, but not the maternal line.
A: Danish kings recognized the children of their mistresses by naming them all Gyldenlve. They are recognized as being related through the paternal, but not the maternal line.

Please capitalize where necessary: it strengthens and aids in the recovery of muscle tissue, cartilage, central nervous system, ligaments and tendons, and pulmonary system.
A: It strengthens and aids in the recovery of muscle tissue, cartilage, central nervous system, ligaments and tendons, and pulmonary system.

Please capitalize where necessary: looking which airport for Sabac?
A:
Looking which airport for Sabac?