QUESTION: Fix punctuation: These people suggested the government should increase the money supply either by adding coins of silver to those of gold in order to increase the specie supply or by issuing paper money
ANS: These people suggested the government should increase the money supply either by adding coins of silver to those of gold in order to increase the specie supply or by issuing paper money.

QUESTION: Fix punctuation: These bronze vessels were elaborately and aesthetically decorated often with a particular motif called the tao tieh
ANS: These bronze vessels were elaborately and aesthetically decorated, often with a particular motif called the tao tieh.

QUESTION: Fix punctuation: If you sit at one of the cafs there is plenty to watch
ANS: If you sit at one of the cafes there is plenty to watch.

QUESTION: Fix punctuation: I wondered whether the next time I left England I should go in one of those steamers white and gold to some far distant foreign clime
ANS:
I wondered whether, the next time I left England, I should go in one of those steamers white and gold to some far distant foreign clime.