QUESTION: Fix punctuation: MindLab carried out a number of interviews med selected teachers and students to get an overview of the problem from the two perspectives
ANS: MindLab carried out a number of interviews med selected teachers and students to get an overview of the problem from the two perspectives.

QUESTION: Fix punctuation: But knowledge of this must on no account blind us to the fact that in effect we took over the old machinery of state from the tsar and the bourgeoisie and that now with the onset of peace and the satisfaction of the minimum requirements against famine all our work must be directed towards improving the administrative machinery
ANS: But knowledge of this must on no account blind us to the fact that, in effect we took over the old machinery of state from the tsar and the bourgeoisie and that now, with the onset of peace and the satisfaction of the minimum requirements against famine, all our work must be directed towards improving the administrative machinery.

QUESTION: Fix punctuation: His message is not always welcomed by all but he can at least entertain an audience long and well Kai is an anarchist I understand right when he described
ANS: His message is not always welcomed by all, but he can at least entertain an audience long and well. Kai is an anarchist, I understand right when he described.

QUESTION: Fix punctuation: It is beings of this type who are the salt of the earth and ensure that mankind does not go completely to ruin in spiritual excrement and all sorts of mental impurity
ANS:
It is beings of this type who are the salt of the earth and ensure that mankind does not go completely to ruin in spiritual excrement and all sorts of mental impurity.