At the meeting they discussed three different     to solving the problem.

 In my opinion, what he told us just now about the affair simply doesn’t make any ____.

Every one of us is free to have our own religious _______.

—Mary was being badly treated when John happened to pass by and helped her out.—I think it was not a pure ________but had been well planned.

In the meantime, the question facing business is whether such research is ______ the costs.