1. What is the passage about?
2. Which group of exercisers do not really need sports drinks?
3. What is the best drink for exercisers?
4. What is the effect of drinking small amounts of chosen drink more frequently?
5. Why do we need to drink sports drink with a straw as quickly as possible?
6. Why does “depleted” mean?
7. What does “this” refer to?
8. What does “who” refer to?
9. What does “which” refer to?
10. What does “maintain” mean?