How they had solved the problem before he didn't ask.

The party felt that the government should solve economic problems before spending money on the arts.

This problem was not solved until just before release in June 2000.

He still hopes to solve some of them before Thursday, but the hour is late.

But there are mysteries to be solved before the writing of the will.

This problem in paragraph 6 should have been solved before the end of 2002.

She also loves mystery books, always trying to solve them before the end.

Executives said they expected to solve the supply problem before the end of the fiscal year.

If you solve it before I get there, call.

Of course, if the problem is solved before Friday, that'll be another matter.