1.All the letters...yesterday
(Have been posted,are posted,were posted)
2.The bread...automatically.
(Has been wrapped,is wrapped,wrapped)
3.A lot of money...to do the job.
(Was paid,were paid,was paided)
4.the machinery...
(Wasn't damaged,haven't damaged,isn't damaged)
5.the newspaper...to Scotland by train
(Is sensed,is sent,was send)