input ---- Hi my name is XXXMargo and I am 19 years
output ---- Hi, my name is XXXMargo and I am 19 years.
Add punctuation: After age 45 it becomes more serious
A: After age 45, it becomes more serious.
QUESTION: Fix punctuation: Can then think about opening a network of salon games for girls
ANS: Can then think about opening a network of salon games for girls.
QUES: Copies of Simon Vostres marginals executed by EustacheHyacinthe Langlois 1777 1837

correct the punctuation.

CORRECTED: Copies of Simon Vostre's marginals executed by Eustache-Hyacinthe Langlois (1777 - 1837).
Question: However we may not give them wives of our daughters for the children of Israel had sworn saying Cursed be he who gives a wife to Benjamin
--
Answer: However we may not give them wives of our daughters, for the children of Israel had sworn, saying, Cursed be he who gives a wife to Benjamin.
input: Grace is God doing for you what you cannot do for yourself
fixed:
Grace is God doing for you what you cannot do for yourself!