input: Purpose to prepare for European Monetary Union and introduce elements of a political union citizenship common foreign and internal affairs policy
fixed: Purpose: to prepare for European Monetary Union and introduce elements of a political union (citizenship, common foreign and internal affairs policy).
input ---- Not because the judgement carries any legal power but because the judgement sells
output ---- Not because the judgement carries any legal power, but because the judgement sells.
Add punctuation: His education was completed at Kings College Cambridge graduating with a First Class degree in the Natural Science Tripos in 1903
A: His education was completed at King's College, Cambridge, graduating with a First Class degree in the Natural Science Tripos in 1903.
QUESTION: Fix punctuation: Psychotherapeutic treatment of depression is based on observations of depressed people and psychological theories that attempt to understand and explain the reasons why depression occurs
ANS: Psychotherapeutic treatment of depression is based on observations of depressed people, and psychological theories that attempt to understand and explain the reasons why depression occurs.
QUES: Breakfast made on an old wood burning stove consisted of hot oatmeal with milk and coffee

correct the punctuation.

CORRECTED: Breakfast made on an old wood burning stove consisted of hot oatmeal with milk and coffee.
QUES: Some of them even operate photography and monitor lightnings as entirely preferred the main interest

correct the punctuation.

CORRECTED:
Some of them even operate photography and monitor lightnings as entirely preferred, the main interest.