Add punctuation: This is a raw material that has a history it is our responsibility to give it a future By refining the opportunity that nature has given us and creating products in both pine and spruce with a value that lasts
A: This is a raw material that has a history, it is our responsibility to give it a future. By refining the opportunity that nature has given us and creating products in both pine and spruce with a value that lasts.

Add punctuation: Secondary osteoarthritis is caused by another disease or condition
A: Secondary osteoarthritis is caused by another disease or condition.

Add punctuation: A special function fulfills the Kettler Apollo gravity machine
A:
A special function fulfills the Kettler Apollo gravity machine.