Раскройте скобки, употребляя глаголы в past simple passive. 1) the stamps ( to postmark) at the post office. 2) the letters ( to sort ) into the different towns. 3) the mail ( to load ) into the train. 4) the mailbags ( to unload ) after their journey. 5) the bags ( to take ) to the post office. 6) the letters ( to sort ) into the different streets. 7) the letters ( to deliver ).