QUESTION: Fix punctuation: From now on it is extremely difficult for her to eat anything at all and at times her weight falls below 35 kg But when her health allows she works purposefully on completing two collections of stories
ANS: From now on it is extremely difficult for her to eat anything at all, and at times her weight falls below 35 kg. But when her health allows, she works purposefully on completing two collections of stories.

QUESTION: Fix punctuation: small tits skinny college
ANS: small tits, skinny, college

QUESTION: Fix punctuation: You now have a backup of your ERROR_NOT_ENOUGH_MEMORYrelated registry entry
ANS: You now have a backup of your ERROR_NOT_ENOUGH_MEMORY-related registry entry.

QUESTION: Fix punctuation: Environmental degradation etc has led to over 60 of the German forest today is seriously damaged
ANS:
Environmental degradation, etc. has led to over 60% of the German forest today is seriously damaged.