QUES: During the last three days from the 20th to the 22nd there will also be an exhibition with several community projects and related companies

correct the punctuation.

CORRECTED: During the last three days - from the 20th to the 22nd - there will also be an exhibition with several community projects and related companies.

QUES: Human life is animal existence but with human spirit empowering the brain with intellect

correct the punctuation.

CORRECTED: Human life is animal existence but with human spirit empowering the brain with intellect.

QUES: Then some of them are shot it is allowed to shoot puffins in Faroe Islands in the winter

correct the punctuation.

CORRECTED:
Then some of them are shot - it is allowed to shoot puffins in Faroe Islands in the winter.