Rewrite these sentences (26–30) in the passive form. 26 We will hold the conference in Sydney, from 16th to 17th January.
The conference
27 We have invited delegates from all over the world.
Delegates
28 We hired the Renaissance Center in Detroit for the event last year.
The Renaissance Center in Detroit
29 Professor Graham Bell will give the opening speech.
The opening speech
30 We usually send the conference programme to delegates after they have paid their fees.
The conference programme
26. The conference will be held in Sydney, from 16th to 17th January by us.
27. Delegates have been invited from all over the world by us.
28. The Renaissance Center in Detroit was hired for the event last year by us.
29. The opening speech will be given by professor Graham Bell.
30. The conference programme is usually sent to delegates after they have paid their fees (by us).