QUES: But such development requires the abolition of social antagonisms

correct the punctuation.

CORRECTED: But such development requires the abolition of social antagonisms.

QUES: Counted in a census in Kdeby Humble Denmark

correct the punctuation.

CORRECTED: Counted in a census in Kdeby, Humble, Denmark

QUES: The tiles here has the measures 59 x 59 cm

correct the punctuation.

CORRECTED:
The tiles here has the measures 59 x 59 cm.