But the Russian energy giant also faces significant challenges at home. (kleinmanenergy.upenn.edu)
He and his girlfriend's family were facing many challenges at home with a lack of resources, so another teacher and I took it upon ourselves to help this family in need. (ct3education.com)
A note about the winner is at the bottom, but we won't give it away here if you want to have your own challenge at home. (bookpage.com)