I've been trying to solve this problem all week, but I still haven't cracked it.
Wars never solve anything.
In the end they solved their problems and she had him back .
No one has solved the problem of what to do with radioactive waste.
But it is of the nature of both art and ghosts, even "spurious" ones, to refuse to solve the riddle.
Therefore, try your best when you tell the story, so (s)he can solve the riddle.
The remaining worksheets seem to refer to codes that were solved elsewhere.