passive voice упражнения с ответами

Ответ от Lizzy[гуру]
1. The first television programmes were shown at the beginning of 20 th century. 2. Nowadays new television technologies are developed. 3. He says the new book is being discussing in room 15 now. 4. Look! A new school will be built in our street. 5. A lot of programmes on TV are devoted to sport. 6. The fact is known to everybody. 7. Don't worry! Your papers are prepared. They'll be ready soon. 8. These exercises were done yesterday. 9. When Nick entered the kitchen, dinner was being cooked. 10. These books are sold everywhere now.