Ответ:
2. I want to know how it feels to be the winner of the young scientist award
3. I wonder how your invention will improve people's lives
4. I want to know how long it took you to perfect your invention
5. Could you tell me if you worked on the invention on your own?
6. I wonder who encouraged you to take part in the competition
7. Do you know what your next invention will be?
Объяснение: