1.The some trees had been planted by gardener. 2. The some advice will be given to you by Doctor Brown. 3. The hotel will be redecorated by famous designer. 4. A "E.T." was derected by Steven Spielberg. 5. The vase has been broken by someone. 6.The room must is cleaned by you.7. A penicillin was discovered by fleming.8. Your health can is improved with more exercises by you.9.The letters is delivered by postman.10.A book is being written by he.