"Io non ho conosciuta sua moglie."

[Jackie.Bowers]

why "conosciuta" rather than "conosciuto"?

[marziotta]

Jackie, you are definitely right! "conosciuta" could have been suggested in some grammar from 1840 or so in this context, but nobody would ever use it nowadays. :)

Please report the mistake in the report field if you happen on this sentence once again.