This document discusses the meaning and usage of two phrasal verbs with "come": "come about" and "come across." It defines "come about" as to occur, happen or change direction of movement, and provides examples of its usage. It defines "come across" as to succeed, be understood, be received, meet or find by chance, and also provides examples of how this phrasal verb is used. The document was written and compiled by Nageswar Rao A, an English teacher, to teach about these specific phrasal verbs using "come."