1 English is spoken by many people.
2 This book was written by Lulun.
3 The windows are closed by Simon every day.
4 Some cookies were made by my mother for dinner.
5 I am often taken to go hiking by my father on Sundays.
6 Were many photos taken by them on the Great Wall?
7 How often is a sports meeting held?
8 I was given a new pen by him.
A new pen was given to me by him.
9 The baby is often taken care of by us.
10 He was often seen playing football.
11 The worker was made to work day and night by the boss.
12 He was let to go.