QUESTION: Fix punctuation: Hi my name is LovelySweety and I am 20 years
ANS: Hi, my name is LovelySweety and I am 20 years.

QUESTION: Fix punctuation: Intended for body sides rear doors and front bulkheads
ANS: Intended for body sides, rear doors and front bulkheads.

QUESTION: Fix punctuation: Ideal for exercising with dumbbellsbarbells and free weights
ANS: Ideal for exercising with dumbbells/barbells and free weights

QUESTION: Fix punctuation: Mad Day is a simple yet so much fun game to play
ANS:
Mad Day is a simple yet so much fun game to play. [...]