QUESTION: Fix punctuation: 10 Cursed is he who does the work of Yahweh negligently and cursed is he who keeps back his sword from blood
ANS: 10 Cursed is he who does the work of Yahweh negligently; and cursed is he who keeps back his sword from blood.

QUESTION: Fix punctuation: The exact reason for sudden death is unknown
ANS: The exact reason for sudden death is unknown.

QUESTION: Fix punctuation: With high focus on details and ergonomics with an extremely good positioning balance
ANS: With high focus on details and ergonomics, with an extremely good positioning balance.

QUESTION: Fix punctuation: They operate in three key areas of business providing steel solutions for the wind and renewable energy sector for the oil and gas industry and for infrastructural projects
ANS:
They operate in three key areas of business providing steel solutions for the wind and renewable energy sector, for the oil and gas industry and for infrastructural projects.