QUESTION: Fix punctuation: Another way to control their gambling expenditure in a good and safe way is to use a ewallet By depositing a sum of your eWallet every month you can easily keep your gambling budget without having to think about it too much
ANS: Another way to control their gambling expenditure in a good and safe way is to use a ewallet. By depositing a sum of your eWallet every month, you can easily keep your gambling budget without having to think about it too much.

QUESTION: Fix punctuation: Companys name Don Gnu is built around the paradox to be one and several at the same time
ANS: Company's name, Don Gnu, is built around the paradox; to be one and several at the same time.

QUESTION: Fix punctuation: These formed the foundation of the first industries of Denmark and some of the mills still exist
ANS: These formed the foundation of the first industries of Denmark, and some of the mills still exist.

QUESTION: Fix punctuation: Survey of Chemical Substances in Consumer Products 67 Survey and release of chemical substances in slimy toys Chapter
ANS:
Survey of Chemical Substances in Consumer Products, 67 Survey and release of chemical substances in "slimy" toys Chapter