Our platform is ready to enter the struggle against one of the most pressing problems of these days. (techbullion.com)
Before I picked up the students, I made sure I knew the answer to the math problem of the day and filled in the answers for the language arts worksheets. (educationworld.com)
On the other hand most of those who call themselves environmentalists seem strikingly focused on far more than just the practical problems of day to day pollution mitigation. (wanliss.com)