to share sth.~ w konferencji - to attend a conference~ w mszy - to attend a mass~ w negocjacjach - to participate in negotiations~ w przestępstwie - to participate in an offence~ w rynku - to share the market~ w stratach - to share losses~ w targach - to attend a fair~ w zebraniu - to take part in/to attend a meeting~ w zyskach - to share profits