20. They keep this room tidy all the time.->this room is kept tidy all the time
21. They all voted the party a great success. ->the party was all voted a great succes
22. We gave Ann some bananas and some flowers. ->Ann was given some bananas and some flowers
23. They moved the fridge into the living room. ->the fridge was moved into the living room
24. She bought some cups of tea to the visitors in the next room. ->some cups of tea were bought to the visitors next room by her
25. They find the new project worthless.->the new project is found worthless
26. The secretary didn’t take the note to the manager.->the note wasn't taken to the manager by the secretary