QUESTION: Fix punctuation: Folding a hand is the most common culprit
ANS: Folding a hand is the most common culprit.

QUESTION: Fix punctuation: The staff at the Energy Academy design the courses making sure universities and students learn about Sams as a community
ANS: The staff at the Energy Academy design the courses making sure universities and students learn about Sams as a community.

QUESTION: Fix punctuation: Prettypretty 26 years old United Kingdom
ANS: Prettypretty , 26 years old, United Kingdom

QUESTION: Fix punctuation: Our aim is Better Health Fairer Health It is amazing that someone with such a worldwide reputation is prepared to recognise and help with our work here in Newcastle
ANS:
Our aim is "Better Health, Fairer Health." It is amazing that someone with such a worldwide reputation is prepared to recognise and help with our work here in Newcastle."