Помогите пожалуйста.
Преобразуйте предложения, сделав дополнение подлежащим. Внесите изменения.
1. They never refer to this book.
2. She threw away the rubbish.
3. The Smiths brought the children up in France.
4. They have taken down the For Sale notice, so I suppose they have sold the house.