В страдательный (пассивный) залог She delivered her report in English. We have looked for the key everywhere. They will

1) She delivered her report in English. Her report was delivered in English. 2) We have looked for the key everywhere. The key has been looked for everywhere (by us). 3) They will build the house in a month. The house will be built (by them) in a month. 4) Nobody had visited him. He hadn\'t been visited by anyone. 5) People speak English all over the world. English is spoken all over the world. 6) Students may change the day of the meeting. The day of the meeting may be changed by students. 7) The secretary is typing a letter. A letter is being typed by the secretary. 8) We are discussing the new play. The new play is being discussed by us.