QUESTION: Fix punctuation: That was the conclusion of the Realising Releasing the Potential of Culture conference held on Wednesday by the Danish EU Presidency in Brussels
ANS: That was the conclusion of the "Realising & Releasing the Potential of Culture," conference held on Wednesday by the Danish EU Presidency in Brussels.

QUESTION: Fix punctuation: Heating foundation can be done in 2 ways
ANS: Heating foundation can be done in 2 ways:

QUESTION: Fix punctuation: The mineralogical studies of the colloids aimed at identifying specific reactive structures and surfaces of minerals that can function as sorption sites for the pesticides
ANS: The mineralogical studies of the colloids aimed at identifying specific reactive structures and surfaces of minerals that can function as sorption sites for the pesticides.

QUESTION: Fix punctuation: The country which also lives the drama its own emigration towards EU has recently adopted a new immigration law which provides the creation of migrants detention camps until now held in prisons old facilities and police stations
ANS:
The country, which also lives the drama its own emigration towards EU, has recently adopted a new immigration law which provides the creation of migrants detention camps, until now held in prisons, old facilities and police stations.