How to Use "unexplainable" with Example Sentences

1. My dear friends , do you believe in ghost ? Have you ever witness some unexplainable things or phenomena ?
2. On one unexplainable event at a time here .
3. And in some unexplainable manner perhaps because he started seeing his son differently this change improved his Emotional Bank Account .
4. But unexplainable things happen in this world .
5. For instance , I hope to unify the physical forces and to find an acceptable theory to resolve seemingly unexplainable galactic movement .