Перепишите предложения. Поставьте глаголы в скобках в верную временную форму в пассивном залоге. 5.The letter (to post) already.
6.The work (to finish) yesterday by 2 o’clock.
7.The classroom (to clean) when the students came in.
8.The new project (to represent) to the colleagues tomorrow by the end of the working day.
5. has been posted
6. had been finished
7. was being cleaned
8. will have been represented