Ответ:

1. is eaten

2.was received

3.will be sent

4.was asked

5.was given

6.are built

7. will be done

8.was translated

9.were planted

10.are played

11.will be given

12.were invited

13.was answered

14.is played

15.are gathered

16.were burnt

17.will be finished

18.are sold

19.was founded