Make these sentences passive. 1.They have published her new book recently 2.The town counceil has just opened our local

1) Her new book has been published recently by them. 2) Our local museum has just been opened by the town council. 3) Their house looks very smart after it has been painted by them. 4) The room looks nice as it has been cleaned by somebody. 5) My dress is clean as it has been washed by someone. 6) Dinner is ready and hot as it has just been cooked by someone. 7) A new theatre has been opened in the city by them. 8) There are no letters on the table as they have been posted by someone.