Помогите пожалуйста!!! Нужно переделать предложения в косвенную речь

1. They said: "We have read this book recently"
2. She advised: "You should have supper on time"
3. He asks: "Will Mary have left for Moscow by next Monday?"
4. He asked: "Did he bring the instrument?"
5. They ordered: "Do your homework quickly."
6. He says: "Change the diagram, please."
7. She wondered: "What have you given him for a present?"
8. Ann tells: "You will be paid twice a month."
9. Mr.Smith remarked: "I drove to the town yesyarday."
10. They said: "She did not remember his telephone numder."