Please capitalize where necessary: home english galaxy s9: pricing, pre-order and launch dates for us carriers
A: Home ENGLISH Galaxy S9: Pricing, pre-order and launch dates for US carriers

Please capitalize where necessary: do you travel from timezone to timezone or have international friends?
A: Do you travel from timezone to timezone or have international friends?

Please capitalize where necessary: degree of pollution 2, safety class i
A: Degree of pollution 2, safety Class I

Please capitalize where necessary: organize files in an efficient manner so that you can easily locate them. backup file helps to restore the files back in data loss scenarios.
A:
Organize files in an efficient manner so that you can easily locate them. Backup file helps to restore the files back in data loss scenarios.