question: to download it you can use:
Capitalize this past sentence correctly.
A: To download it you can use:

question: people with blond or red hair, light eyes and light skin are particularly sensitive to the harmful effects of uv rays.
Capitalize this past sentence correctly.
A: People with blond or red hair, light eyes and light skin are particularly sensitive to the harmful effects of UV rays.

question: high-tech ceramics , sapphire crystal, black leather strap, 58 diamonds, quartz movement, date / second, available in large, medium , small choice of three sizes (medium without second , s-size without date / second , medium, small models with 52 diamonds )
Capitalize this past sentence correctly.

A: High-tech ceramics , sapphire crystal, black leather strap, 58 diamonds, Quartz movement, Date / Second, available in large, medium , small choice of three sizes (medium without Second , S-size without Date / Second , medium, small models with 52 diamonds )