Виконайте цю вправу будь ласочка!!! ​

1. I thought that she was ill. 2. We hoped he would arrive on time. 3. I didn't know his sister was learning English. 4. He's sure he'll be done by evening. 5. She said she did not want to go for a walk. 6. We wanted to know when she came. 7. My friend says he has already read this article. 8. I didn't know he was busy and couldn't help me. 9. No one wanted to believe that he had told the truth. 10. She hopes I won't work on Sunday. 11. We saw children playing football. 12. Bin said his mother was a doctor.