Переписать предложения в passive voice: 1. they cancelled the flight to rome. 2. karl lagerfeld designed these sunglasses. 3. my mum makes this salad with pickled cucumbers and fresh parsley. 4. they offered him a new job. 5. somebody has cleaned the room.

1.The flight to Rome was cancelled by them.
2.These sunglasses were designed by Karl Lagerfeld.
3.This salad with pickled cucumbers and fresh parsley is made by my mum.
4.A new job was offered to him by them.
5.The room has been cleaned by somebody.