QUESTION: Fix punctuation: Safe purchase of up to 34 different dumbbells with the unique Bowflex SelectTech dumbbell system
ANS: Safe purchase of up to 34 different dumbbells with the unique Bowflex SelectTech dumbbell system.

QUESTION: Fix punctuation: Source for E27 led lamp 3 watt manufacturers at zhongshan karnar lighting  electron factory
ANS: Source for E27 led lamp 3 watt manufacturers at zhongshan karnar lighting & electron factory.

QUESTION: Fix punctuation: Any government action has to be suitable necessary and proportionate
ANS: Any government action has to be suitable, necessary and proportionate.

QUESTION: Fix punctuation: You can also visit the exhibition on water power and you may walk on top of the 800 meter dam that dams up the water form the river forming Lake Tange the largest artificial lake in Denmark
ANS:
You can also visit the exhibition on water power, and you may walk on top of the 800 meter dam, that dams up the water form the river forming Lake Tange, the largest artificial lake in Denmark.