QUES: They also feel that a fair share of the profits should come back to the area rather than being kept in Moscow They point out that much of the countrys wealth is being created on their territory while the local people continue to live in great poverty

correct the punctuation.

CORRECTED: They also feel that a fair share of the profits should come back to the area, rather than being kept in Moscow. They point out that much of the country's wealth is being created on their territory while the local people continue to live in great poverty.

QUES: Average rating of our former students when asked about their overall stay at a school in Florence

correct the punctuation.

CORRECTED: Average rating of our former students, when asked about their overall stay at a school in Florence

QUES: He had more time for research and some outstanding research students

correct the punctuation.

CORRECTED:
He had more time for research and some outstanding research students.