1. He still played football even though he was in pain.
2. specialising in a sport
3. i) athletes might get a university scholarship
ii) athletes might get a career in sports
4. i) F
ii ) T
iii ) NG
5. They say they can't rest for that long. /They want to take fewer resting days.
6. i) unstructured
7. When a child gets tired or feels uncomfortable, he or she is more likely to stop playing.
8. They may feel pressure from adults to continue, and more likely to continue even if they are in pain.