1. He said that he received letters from Ann.

2. I told them that I should make a change in our plan.

3. The old man said to me that he had met her the day before.

4. Kate asked him how long he had stayed there.

5. Mr Smith asked her where his god was.

6. Nina asked her friend if he knew Vera's address.

7. Vera Ivanovna said to Helen that she should look after her little sister.

8. Miss Brooks said that Mr Brown was speaking over the phone then.

9. The boy said to his sister that she shouldn't open the window.

10. The son asked his mother if they should go to the zoo.