What is the meaning of go on?

verb

• Continue a certain state, condition, or activity.
  • usage: "Keep on working"; "We continued to work into the night"; "Keep smiling"; "We went on working until well past midnight"
  • synonyms: continue, proceed, go along, keep
• Come to pass.
  • usage: "What is happening"; "The meeting took place off without an incidence"; "Nothing occurred that seemed important"
  • synonyms: happen, hap, pass off, occur, pass, fall out, come about, take place
• Move forward, also in the metaphorical sense.
  • usage: "Time marches on"
  • synonyms: advance, progress, pass on, move on, march on
• Continue talking.
  • usage: "I know it's hard" he continued, "but there is no choice"; "carry on-pretend we are not in the room"
  • synonyms: continue, carry on, proceed
• Start running, functioning, or operating.
  • usage: "the lights went on"; "the computer came up"
  • synonyms: come up, come on