Replay mode When the race is finished you can replay the race and compare your favorite runners

Can you repeat this sentence, but add in punctuation?
Replay mode: When the race is finished, you can replay the race, and compare your favorite runners
Living a life in our times and trying to make sense of things can be very challenging to us all

Can you repeat this sentence, but add in punctuation?
Living a life in our times and trying to make sense of things can be very challenging to us all.
These statistics deal with the use in Denmark of glass containers the amount of glass bottles and broken glass collected in 1999 as well as the amount of glass being collected recycled and reutilized

Can you repeat this sentence, but add in punctuation?
These statistics deal with the use in Denmark of glass containers, the amount of glass bottles and broken glass collected in 1999 as well as the amount of glass being collected, recycled and reutilized.