QUESTION: Fix punctuation: In China the large number of overweight people can be seen as a dark side its economic progress
ANS: In China, the large number of overweight people can be seen as a dark side its economic progress.

QUESTION: Fix punctuation: The Tailors Union was at first very sceptical of the Jewish tailors however they later changed their viewpoint and attempted to organise them instead of rejecting them
ANS: The Tailors' Union was at first very sceptical of the Jewish tailors, however they later changed their viewpoint and attempted to organise them instead of rejecting them.

QUESTION: Fix punctuation: On Friday we can expect cloudless weather Morning temperatures will be around 27 C During the day they will reach a maximum of 39 C Low temperatures at night will be around 30C We have weak northerly winds
ANS: On Friday we can expect cloudless weather. Morning temperatures will be around 27 C. During the day they will reach a maximum of 39 C. Low temperatures at night will be around 30C. We have weak northerly winds.

QUESTION: Fix punctuation: The brochure will soon be available on the website of the covenant
ANS:
The brochure will soon be available on the website of the covenant.