8 apen was given to me by her teacher last month 9 the house is being decorated by her 10 studying the lesson is very important 11 They thought that you were selfish. -> It was thought that you were selfish. 12. Who gave you the book? -> The book was given to you by who ? 13. Nobody meets her. -> She isn't met. 14. People have never seen dragons. -> Dragons has never been seen. 15. They hardly meet me at the beach. -> I am hardly met at the beach. 16 the grammar is had to learn hard 17 the floor is sweep