Ответ:
1. My mother reminds me to put on my scarf.
2. He asks how old I am.
3. My brother said that he had watched a very funny show on TV the day before.
4. The tourist asked how he could get to the supermarket.
5. She wanted to know what I was doing at the time.
6. The pupil said that he didn’t know what to do.
7. They say that they are very busy now. They say they are walking.
8. The doctor asked if I took that medicine.
9. The mechanic asked if I had ever fixed my car.
10. The girl wanted to know if I had gone abroad the previous year.