Please capitalize where necessary: to begin your free file analysis, simply drag-and-drop your dch file inside the dotted lines below, or click "browse my computer" and select your file.
A: To begin your free file analysis, simply drag-and-drop your DCH file inside the dotted lines below, or click "Browse My Computer" and select your file.

Please capitalize where necessary: and of course, adding spices to your home-cooked meals can help make even the blandest of dishes more palatable.
A: And of course, adding spices to your home-cooked meals can help make even the blandest of dishes more palatable.

Please capitalize where necessary: low self-confidence is a potential cause for failure in both private life with family and friends and in professional life at work.
A: Low self-confidence is a potential cause for failure in both private life with family and friends and in professional life at work.

Please capitalize where necessary: apart from prehistoric flint mines and limestone mines, denmark has no experience of mining on danish soil.
A:
Apart from prehistoric flint mines and limestone mines, Denmark has no experience of mining on Danish soil.