QUESTION: Fix punctuation: Hi my name is Aliss and I am 18 years
ANS: Hi, my name is Aliss and I am 18 years.

QUESTION: Fix punctuation: Well hes standing straighter than you are
ANS: "Well, he's standing straighter than you are.

QUESTION: Fix punctuation: The featured China GuangDong 240v led wall washer lww2 manufacturers and listed here are sourced by the karnar lighting
ANS: The featured China GuangDong 240v led wall washer lww-2 manufacturers and listed here are sourced by the karnar lighting.

QUESTION: Fix punctuation: First off Revitol scar product that was released in the later part of 2010 is based solely on the depilatory capabilities involving substances that happen to be described to be natural
ANS:
First off, Revitol scar product, that was released in the later part of 2010, is based solely on the depilatory capabilities involving substances that happen to be described to be natural.