Ответ:

1. The woman told me that I spoke English very well.

2. My sister stated that she was going to be a doctor.

3. She said that they had arrived in Saint Petersburg the day before.

4. He said that they were leaving the following Monday.

5. The clerk told them that they could leave the key with the maid upstairs.

6. Nick said that he had never been to London.

7. The teacher informed us that the following year we would have six hours of English a week.

8. Mother told me that she didn't feel well that day.

Объяснение:

В косвенной речи время меняется:

Present Simple - Past Simple

Present Cont. - Past Cont.

Present Perf. - Past Perf.

Past Simple - Past Perfect

Future - Future-in-the-Past