Раскройте скобки, выбирая правильную форму глагола

1) Тhey posted the letters yesterday.2) The letters were posted yesterday.3) You can leave your case here.4) Тhe case can be left here.5) He will be told me the truth.6) The truth tell me.7) You may put your hat on.8) Тhe hat may be put on.9) The machine mustn"t be used after six o"closk.10) They mustn"t use the machine.11) Tomorrow i will pay the bill.12) Tomorrow the bill will be paid.