Please capitalize where necessary: system audio offers you a 7 year factory warranty, commencing from the date of purchase on your receipt.
A: System Audio offers you a 7 year factory warranty, commencing from the date of purchase on your receipt.

Please capitalize where necessary: select "recover files" among the three option.
A: Select "Recover Files" among the three option.

Please capitalize where necessary: apartment recently renovated with an unbeatable location.
A: Apartment recently renovated with an unbeatable location.

Please capitalize where necessary: they were married on june 6, 1779 in morup church, halland, sweden. they had the following children:
A:
They were married on June 6, 1779 in Morup Church, Halland, Sweden. They had the following children: