7, do you want me to serve dinner now?
-->Do you want a dinner I serve now?
8, I like you call me by my name
-> I like to call me by my name
9, why do not you have an ophthalmologist to check your eyes
-> why do not you get your eyes by the ophthalmologist
10, they made the children do a lot of housework
-> kids have to do a lot of housework
11, we heard him scream with his son
-->he screamed at his son and we heard
12, People believe he was killed by terrorists
-->he was killed by the terrorists

1. The dentails of his father's will was given to him by the lawyer.
2. He expected to be offered the job.
3. He is known to be armed.
4. He was been seen to pick up the gun.
5. She was offered a bunch of flowers by her husband on her birthday.
6. The traffic going into the crowded streets has been stopped(??)
7. Do you wish dinner is served to you?
8. I prefer to be called by my first name.
9. Why don't you get your eyes to be tested by an optician.
10. The children had to do a lot of  housework.
11. He was been heard to shout at the children.
12. He is believed to be killed by the terrorists.
13. This watch needn't to be watched.
14. David is going to to have his tooth filled by the dentist.
15. She is said to be an tallented actress.
16. They suggested that the test should be made easier.
17. He hasn't been heard to say ' thank you ' in his life.
18. This rôm hasn't been used fo ages.
19. I was helped to do my homework by my brother.
20. He likes being called by the first name.

13.You don't need to wind this watch
-->This watch needn't to be watched.
14. David is going to have the dentest fill hí tooth
-->David is going to to have his tooth filled by the dentist.
15. People say that he is a talented astress
-->She is said to be an tallented actress.
16. The suggested making the test easier
-->They suggested that the test should be made easier.
17.we never heard him say thank you in his life
-->He hasn't been heard to say ' thank you ' in his life.
18. Nobody has used this room for ages
-->This room hasn't been used fo ages.
19.my brother helped my do my homework
--> I was helped to do my homework by my brother.
20.He likes people to call him by his first name
--> He likes being called by the first name.