Exercise 1: Rewrite the sentences using passive voice. Viết lại câu chủ động sang bị động. Mary types letters in the office. * 1 điểm Our friends send these postcards to us. * 1 điểm Do they teach English here? * 1 điểm Where do people speak English? * 1 điểm Did the teacher give us homework? * 1 điểm The boys broke the window. * 1 điểm Where did you find your wallet? * 1 điểm

1, Mary types letters in the office. *

⇒ The letters were typed in the office by Mary

2, Our friends send these postcards to us.

⇒ Them were received those postcards by their friends

3, Do they teach English here? 

⇒ She asked me if they were teach English here

4, Where do people speak English? 

⇒ He asked me Where people were speak English 

5, Did the teacher give us homework?

⇒ He asked me If the teacher was give them homework 

6, The boys broke the window

⇒ The window had broken by the boys

7,Where did you find your wallet?

⇒ She asked me Where I was find my wallet