Câu bị động

1 .they used to eat a lot rice when they were young

-> a ......................................................................

2 . He expected us to offer him a

-> us ...........................................................

3 . They showed her the easiest way to do

-> her ...............................................................

4 . The lawyer gave him the details of his uncle's will

->..................................................................

5 . I have to solve this problem 

->.This problem ..................................................................

6 Beavers make these dams .

-> ......................................................

7. she used to learn Math well when she was in grade 

-> Math .......................................

8. An uneasy silence succeeded the shot 

->..................................

9. The author has written a special edition  for chilren 

-> ................................

10. He wrote it with s matchstick dippped in blood 

-> ......................................