QUESTION: Fix punctuation: The physician holds a urine glass his own up against the candle Death sneaks up from behind places his left hand on the physicians shoulder and grabs the glass with his right hand
ANS: The physician holds a urine glass (his own?) up against the candle. Death sneaks up from behind, places his left hand on the physician's shoulder and grabs the glass with his right hand.

QUESTION: Fix punctuation: Offers preview of recovered photos videos and music files
ANS: Offers preview of recovered photos, videos and music files

QUESTION: Fix punctuation: Hohenschwangau Castle photo travels Germany photos of Germany Germany pictures
ANS: Hohenschwangau Castle - photo travels, Germany, photos of Germany, Germany pictures

QUESTION: Fix punctuation: Raindex CIE 174 Colour rendering measures the light sources ability to render colours correctly and is graded from 0100 8 colours act as controls against a predefined light source Luminous efficacy H LmW
ANS:
Ra-index CIE 17.4 Colour rendering measures the light source's ability to render colours correctly and is graded from 0-100. 8 colours act as controls against a pre-defined light source. Luminous efficacy H Lm/W