QUESTION: Fix punctuation: Fairground organs mechanical street organs mechanical singing birds musical saws and other musical instruments not falling within any other heading in chapter 92 decoy calls of all kinds whistles call horns and other mouthblown sound signalling instruments
ANS: Fairground organs, mechanical street organs, mechanical singing birds, musical saws and other musical instruments not falling within any other heading in chapter 92; decoy calls of all kinds; whistles, call horns and other mouth-blown sound signalling instruments

QUESTION: Fix punctuation: King Niels and Margrete had the children
ANS: King Niels and Margrete had the children:

QUESTION: Fix punctuation: Read also 8 impressive Chinese smartphones youve never heard of
ANS: Read also: 8 impressive Chinese smartphones you’ve never heard of

QUESTION: Fix punctuation: First of all the player must support Real Madrid to be able to place the bet and Bwin will hold a random draw where 100 players will get the amazing odds
ANS:
First of all the player must support Real Madrid to be able to place the bet and Bwin will hold a random draw where 100 players will get the amazing odds.