QUESTION: Fix punctuation: Biographies and history in general
ANS: Biographies and history in general.

QUESTION: Fix punctuation: Walk in the city of the future filmstrip
ANS: Walk in the city of the future (filmstrip)

QUESTION: Fix punctuation: Every year the European Environment Agency EEA compiles bathing water data gathered by local authorities at more than 22 000 sites across the 27 European Union Member States Croatia and Switzerland and measuring levels of bacteria from sewage and livestock
ANS: Every year, the European Environment Agency (EEA) compiles bathing water data gathered by local authorities at more than 22 000 sites across the 27 European Union Member States, Croatia and Switzerland, and measuring levels of bacteria from sewage and livestock.

QUESTION: Fix punctuation: This is the part of the plan to which many students fear
ANS:
This is the part of the plan to which many students fear.