QUES: 13 February 2013 by Greenland Today

correct the punctuation.

CORRECTED: 13. February 2013 by Greenland Today

QUES: Also there are residences available in the towers

correct the punctuation.

CORRECTED: Also, there are residences available in the towers.

QUES: The book is ordered alphabetically

correct the punctuation.

CORRECTED:
The book is ordered alphabetically.