QUES: Uri Golman specializes in the Arctic and won awards for his nature photography and visited Greenland on numerous trips

correct the punctuation.

CORRECTED: Uri Golman specializes in the Arctic, and won awards for his nature photography and visited Greenland on numerous trips.

QUES: The award will be presented at a conference held at Northwestern University USA on October 1214 2011

correct the punctuation.

CORRECTED: The award will be presented at a conference held at Northwestern University, USA on October 12-14 2011.

QUES: AGJ AS installs radar foundation on the Navys frigates

correct the punctuation.

CORRECTED:
AGJ A/S installs radar foundation on the Navy's frigates