В страдательный (пассивный) залог
She delivered her report in English.
We have looked for the key everywhere.
They will build the house in a month.
Nobody had visited him.
People speak English all over the world.
Students may change the day of the meeting.
The secretary is typing a letter.
We are discussing the new play.

Her report was delivered in English.
The key has been looked for by us everywhere.
The house will be built in a month.
He had not been visited by anybody.
English is spoken all over the world.
The day of the meeting may be changed by students.
A letter is being typed by the secretary.
The new play is being discussed by us.