Question: What if you arrive at the apartment and its simply uninhabitable
Please fix the punctuation.
Fixed: [What if you arrive at the apartment and it's simply uninhabitable?]

Question: For downloading full CD and DVD images the use of jigdo is recommended
Please fix the punctuation.
Fixed: [For downloading full CD and DVD images the use of jigdo is recommended.]

Question: The layer is well known and is believed to be linked with lakes breaking out of their containment in the ice coursing under the ice sheet in Siberia approximately 5060000 years ago
Please fix the punctuation.
Fixed: [The layer is well known and is believed to be linked with lakes breaking out of their containment in the ice coursing under the ice sheet in Siberia approximately 50-60.000 years ago.]

Question: 1 UV resistant top grade high quality
Please fix the punctuation.
Fixed:
[1. UV resistant, top grade, high quality]