1 who is this book written by?
2 these tables weren’t cleaned by the waiter.
3my bag was stolen last Friday evening.
4the cakes were baked by my brother.
5 a gold medal was won by the competitor .
6this newspaper wasn’t sold by the shop assistant .
7 was the message announced by anyone?
8 a picture was drawn by Mel.
9 the treasure wasn’t found by me.
10 the bottle was hidden behind the curtain.