Bjr pourrais je avoir de l’aide et des explications merci

Bonjour

1.are employed

2.covers

3.is covered

4.are locked

5.was posted/arrived

6.sank/was rescued

7.died/were brought

8.grew

9.was stolen

10. disappeared

11.did Sue resign

12.was Bill sacked

13.is owned

14.called/was injured /wasn't needed

15. were these photographs taken /Did you take

Voilà, bonne journée