How to Use "unsolved" with Example Sentences

1. The new pact has left some important problems unsolved .
2. Residents there have a party every fall to commemorate the unsolved hijacking .
3. There have been unsolved kidnappings and murders in homs , and there are reports of beheadings .
4. Many unsolved mysteries remain regarding these disasters , perhaps the greatest of which is what caused each of them .
5. According to paul weissman , the state house majority leader and the bill 's co-sponsor , around 1400 murders are still unsolved in the state .