QUESTION: Fix punctuation: On Friday it will be cloudy but mainly dry during the day In the evening clouds with light rain will prevail
ANS: On Friday it will be cloudy, but mainly dry during the day. In the evening clouds with light rain will prevail.

QUESTION: Fix punctuation: However events of the time were to create a strong impression on the young Thomson which greatly affected his outlook on life
ANS: However events of the time were to create a strong impression on the young Thomson which greatly affected his outlook on life.

QUESTION: Fix punctuation: Note that we are baptized into Christ not into the Christadelphians or any human organization
ANS: Note that we are baptized into Christ - not into the Christadelphians or any human organization.

QUESTION: Fix punctuation: Good is a spiritual attribute not a physical or material action
ANS:
Good is a spiritual attribute, not a physical or material action.