Please capitalize where necessary: buried at skt. petri cemetry, copenhagen, denmark
A: Buried at Skt. Petri Cemetry, Copenhagen, Denmark

Please capitalize where necessary: have a look at the screenshot.
A: Have a look at the screenshot.

Please capitalize where necessary: top reasons for avi file deletion:
A: Top reasons for AVI file deletion:

Please capitalize where necessary: take a dietary supplement with b vitamins especially b5 and b6, folic acid (b9), vitamin c, vitamin e, magnesium, manganese, and selenium.
A:
Take a dietary supplement with B vitamins especially B5 and B6, folic acid (B9), vitamin C, vitamin E, magnesium, manganese, and selenium.