0 used as the subject of a verb to refer to a group including the speaker and at least one other person: --
1 used as the subject of a verb to refer to all people, especially when considered as a group: --
2 used as the subject of a verb to mean "you", especially when talking to a child or someone who is ill: --
3 used by a queen or king when speaking officially to mean "I" --
5 all people; everyone: --
As we approached the hall we could hear the sound of laughter.
A friend recently sent me a newspaper clipping about someone we were at school with.