Преобразуйте следующие предложения из активного
залога в пассивный:
1. People must protect the environment at all costs.
2. Many people attended the music festival.
3. The Minister of Education is making an announcement at the moment.
4. The party organisers set off fireworks.
5. Several reggae bands will play Caribbean music.
6. The local newspaper is publishing colour photos of the carnival.
7. People sang the national anthem at the beginning of the ceremony.
8. They had decorated their house with balloons and streamers.
The environment must be protected by people at all costs.
The music festival is attended by many people.
An announcement is being made by the Minister of education at the moment.
Fireworks are set off by the party organisers.
Caribbean music will be played by several reggae bands.
Colour photos of the carnival are being published by the local newspaper.
The national anthem was sung by people at the beginning of the ceremony.
Their house had been decorated by them with baloons and streamers.