Make these sentences passive

Make these sentences passive. 1) Every year they invite some famous people to this festival. ______________________________________________ 2) They willopen an art exhibition in a month. _____________________________________________ 3) They have published several detective stories in this magazine. _______________________________________________ 4) Somebody wrote an article about a local businessman a month ago. _______________________________________________________ 5) This musical company has just released a new disc of that rock group _____________________________________________________________