Преобразовать предложение из активного в пассивный голос 1-somebody cleans this room every day. 2-somebody built this house in 1895 3-they will open the new sports centre soon. 4-people make jam from fruit.

. This room is cleaned by somebody every day.
2. This house was built by somebody in 1895.
3. The new will be opened by them soon.
4/ Iam is made from fruit by people.