| 1 | The letter was mailed from Pennsylvania to me. | |
| 2 | It has been so bitterly cold here in Pennsylvania. | |
| 3 | Brandon started a company in Berlin, Pennsylvania that specializes in a new kind of drilling technology. | |
| 4 | Teaching British civil servants how to be happy is not what you' d expect from a Pennsylvania professor of psychology. | |
| 5 | Two of the most famous parades are the Mummer's Parade in Philadelphia, Pennsylvania, and the Rose Parade in Pasadena, California. |