To continue in extent.
To proceed.
To use and adopt (information) in order to understand an issue, make a decision, etc.
To happen (occur).
To continue an action.
I think I've said enough now; I'm not sure I should go on.
To talk about a subject frequently or at great length.
Expressing that the speaker can continue speaking without interruption from the listener.
Expressing surprise, disbelief or incredulity.
Expressing encouragement, see come on.
To continue to exist.
To go on stubbornly or resolutely.
To repeat an utterance.
To cause to persist; make permanent.