Question: The chapter entitled The Making of a President which is obviously not fiction makes this almost unreadable novel a historical document of the first importance
Please fix the punctuation.
Fixed: [The chapter entitled "The Making of a President," which is obviously not fiction, makes this almost unreadable novel a historical document of the first importance.]

Question: Diet provides a thorough guide on supplements and ingredients that can fill in the nutrient gaps
Please fix the punctuation.
Fixed: [Di.et provides a thorough guide on supplements and ingredients that can fill in the nutrient gaps.]

Question: Model with tilting table Coating of narrow panels skirting board ledges skis stair steps blinders bedsides picture frames etc Surface and edge at the same time
Please fix the punctuation.
Fixed: [Model with tilting table. Coating of narrow panels, skirting board, ledges, skis, stair steps, blinders, bedsides, picture frames etc. Surface and edge at the same time.]

Question: Great apartment 82 m which sleeps up to 8 people has 3 bedrooms two with double bed and a twin two bathrooms a very bright living room with double sofa bed TV and a balcony to enjoy the air of Barcelona fully equipped kitchen with everything you need to Cook
Please fix the punctuation.
Fixed:
[Great apartment 82 m which sleeps up to 8 people: has 3 bedrooms, two with double bed and a twin; two bathrooms, a very bright living room with double sofa bed, TV and a balcony to enjoy the air of Barcelona; fully equipped kitchen with everything you need to Cook.]