QUESTION: Fix punctuation: The visitor should instead swim accompanied by the guide through the 80 meter long winding cave
ANS: The visitor should instead swim, accompanied by the guide, through the 80 meter long winding cave.

QUESTION: Fix punctuation: Right now you cant be the next Bob Marley or Bob Dylan theyll only let you thru if youre Nelly or JayZ
ANS: Right now, you can't be the next Bob Marley or Bob Dylan, they'll only let you thru if you're Nelly or Jay-Z.

QUESTION: Fix punctuation: 1 year ago 2449 Analdin milk lactating Japanese lesbian funny squirt Japanese
ANS: 1 year ago 24:49 Analdin milk, lactating, Japanese lesbian, funny, squirt, Japanese

QUESTION: Fix punctuation: Ask your system administrator to reconfigure the firewall
ANS:
Ask your system administrator to reconfigure the firewall.