помогите с дз по английскому
Find the sentences in which past perfect passive is used.Write them in the negative

1) He said the room had been painted pink/
2)Wendy has always been admired by her brothers
3)She knew she had been allowed to go there
4)We saw that the baseball game had been finished
5)Rose`s treasure box has been buried under the old oak
6)The closing ceremony had been broadcasst by nine o`clock
7)A lot of books had been contributen to the new library
8)She said the book had been devoted to her best friend.

заранее спасибо