Write the sentences in the passive voice

Write the sentences in the  passive voice. 

 2 She will paint her room tomorrow. 

3 They built the school in 1991. 

4 She has made the cake for his birthday.  

5 They have redecorated the living  room.  

6 I am going to buy a new house. 

7 They had planted the trees before  I came. 

8 We will have finished the essay  before 8 tomorrow morning.  

9 She irons her clothes every Friday. 

10 She will paint a portrait of her  mother.  

11 She is tidying up her room. 

12 They clean our streets every  morning.