______ most of us considered solving the problem as soon as possible, he considered it of no importance.
At first, it seemed that everything went well, but all of sudden, the ship hit _________ iceberg.
Bob and Tom have nothing in ______ at all .How can they be good friends ?
They all wanted to stop working because they were tired, but of them would say so.
_________ the flight to New York will be delayed is _________ I’m especially worried about.
Only by imagining and creating ____the problem.