It is set in the present and chapters themselves are flashbacks

Can you repeat this sentence, but add in punctuation?
It is set in the present, and chapters themselves are flashbacks.
Tip Incorrect FBN file association errors can be a symptom of other underlying issues within your Windows operating system

Can you repeat this sentence, but add in punctuation?
Tip: Incorrect FBN file association errors can be a symptom of other underlying issues within your Windows operating system.
Hi my name is ellaxxxx and I am 22 years

Can you repeat this sentence, but add in punctuation?
Hi, my name is ellaxxxx and I am 22 years.