8. People speak English all over the world.
⇒ English is spoken all over the world.
9. I haven't seen him for 3 month.
⇒ He hasn't been seen for 3 month by me.
10. Who wrote this article ?
⇒ Who was this article written?
11. Nobody has used this bicycle for many years.
⇒ This bicycle has been used for many years.
12. They are setting up a new theatre.
⇒ A new theatre is being setted up.
13. Did the cartoon attract the children ?
⇒ Were the children attracted by the cartoon?
14 . They were selling tickets when the match started.
⇒ Tickets were being sold when the match started.