Ответ:

1. Alec said that his friend lived in Moscow.

2. The teacher said to me that i hadn't done my work well.

3. Boris said that he went to the south every year.

4. The poor man said to the rich man that his horse was wild. It could kill the rich man's horse.

5. He said to her that he would do it today if he had time.

6. My classmate said to me that he couldn't explain this rule to me.

7. I said that i had been in London for a fortnight's holiday. My friends in London sometimes invited me to spend my leisure time with them.

8. the woman said to me that i spoke English very well.

9. The rich man said to the judge that man's horse had killed his horse.

10. She said that she had spent her holidays in the Crimea the previous year.