Решение #
2. The lessons were done (Уроки были выполнены).
3. The room was vacuum-cleaned (Комната была пропылесошена (в некоторых источниках пропылесоСена).
4. The dishes were washed (Тарелки вымыты).
5. The flowers were watered (Цветы политы).
6. The rubbish was taken away (Мусор выброшен).
7. The cat was fed (Кошка накормлена).
8. Supper was cooked (Ужин приготовлен).