QUES: Artifotografija United Kingdom I am a man 30 years old seeking a woman age from 20 till 30

correct the punctuation.

CORRECTED: Artifotografija , United Kingdom I am a man, 30 years old, seeking a woman age from 20 till 30

QUES: There still remain many unanswered questions in nicotine research within the scientific community

correct the punctuation.

CORRECTED: There still remain many unanswered questions in nicotine research within the scientific community.

QUES: And secondly you dont have to read the book from start to finish to make it work for you You can just dive into any chapter that attracts you and start there

correct the punctuation.

CORRECTED:
And secondly, you don't have to read the book from start to finish to make it work for you. You can just dive into any chapter that attracts you and start there.