Очень нужно!!!Помогите пожалуйста!!!

The letter hasnt been stamped.
i wasnt payed for the work. i was expected to do it for nothing.
.....when he was being moved from....
i wasnt introduced to her mother.
i was wakened by a frightful crash..
....the residents will be kept awake...
the rubbish was thrown away.
these tv seys are made by a japanese firm.
the town was destroyed by earthquake.
it could be done by machine much mire easily