Question: It gave me the courage to keep on
Please fix the punctuation.
Fixed: [It gave me the courage to keep on.]

Question: What is intersting is that it is a 5 MP camera with a splendid lens
Please fix the punctuation.
Fixed: [What is intersting is that it is a 5 MP camera with a splendid lens.]

Question: Displaying 1 to 12 of 12 products
Please fix the punctuation.
Fixed: [Displaying 1 to 12 (of 12 products)]

Question: The Wyse Management Suite Standard is a free onpremises tool for up to 10000 endpoints with the Pro version priced at 20 per seat required thereafter
Please fix the punctuation.
Fixed:
[The Wyse Management Suite Standard is a free, on-premises tool for up to 10,000 endpoints, with the Pro version priced at $20 per seat required thereafter.]