'Get' is a useful word. There are many uses defined and exemplified [url=http://dictionary.reference.com/browse/get?r=66] HERE[/url]. If after reading those you have any specific questions, please ask us.
My goodness Mr. M! With 63 definitions, and a long usage note, followed by an equally impressive list for its past form got, get must get some reward for being one of the most prolific words in English. I wonder if any other word has so many uses.