Giải giúp em từ câu 1 đến 13 ạ Cảm ơn mng nhiều !

1, The floor was cleaned yesterday by my mother .

2, Ten emails have been written for 2 hours by my friend . 

3 Our house is being painted by my father . 

4, You will be called by me if there is any important imformation . 

5, The windows were broken by the boys yesterday . 

6, Nam's wallet was stolen .

7, This cake is eaten by John .

8, A deer is killed by a tiger .

9, English is learned by he at school .

10, A new hat was bought by her last night .

11, His story isn't believed .

12, The book was written many years ago by them .

13, This work was started last month by him

  Bài đây ạ !!! Chúc bạn học tốt

  Rất mong đc ctlhn từ bạn vì mk đã làm rất kĩ !! Thanks bạn .....