1 My father will help you tomorrow.

>> you will be helped by my ather tommorrow

2.Teacher is going to tell a story.

>> a story is going to told by teacher

3.Peter broke this bottle.

>> this bottle was broken by Peter

4.Mary is cutting a cake with a sharp knife.

>> a cake is being cut with a sharp knife by Marry

5.Somebody has taken some of my books away.

>> some of my books has been taken away

6. You mustn’t use this machine after 5:30 p.m.

>> this machine mustn't be used after 5:30 p.m

7.Do they teach English here?

>> Is english taught here

8. Will you invite her to your wedding party?

>> will her be invited to your wedding party?

9. Why didn’t they help him?

>> Why was  him helped by them ?

10. How did the police find the lost man?

>> How was the lost man found  by the police