Нужно перевести в косвенную речь:
1. The teacher said: " Don`t speak Russian!"
2. Mary said: "I lost my money yesterday."
3. The student asked: "What is the time?"
4. Susan asked: "When will he arrive?"
5. Mr. Smith: "Do they like the game?"
6. Alice said: "Open the window, please"
7. He asked: "Don`t play here"
8. Mum (suggest): "Let`s go to the park!"
9. Mike (warn): "Don`t sit on this chair!"
10. Teacher (forbid): "You mustn`t use your books!"